SCPH / scPharmaceuticals Inc. - Depositi SEC, Relazione annuale, dichiarazione di delega

scPharmaceuticals Inc.
US ˙ NasdaqGS ˙ US8106481059

Statistiche di base
LEI 549300F55SN4ZR2OA180
CIK 1604950
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to scPharmaceuticals Inc.
SEC Filings (Chronological Order)
Questa pagina fornisce un elenco completo e cronologico dei depositi SEC, esclusi i documenti di proprietà che forniamo altrove.
August 25, 2025 EX-99.1

scPharmaceuticals Employee Q&A

EX-99.1 Exhibit 99.1 scPharmaceuticals Employee Q&A General Information 1. What was announced regarding scPharmaceuticals and MannKind? • scPharmaceuticals and MannKind have entered into a definitive merger agreement for MannKind to acquire scPharmaceuticals. • Under and subject to the terms of the merger agreement, MannKind and its newly-formed acquisition subsidiary will commence a tender offer

August 25, 2025 EX-2.1

AGREEMENT AND PLAN OF MERGER by and among MANNKIND CORPORATION, SEACOAST MERGER SUB, INC. scPHARMACEUTICALS INC. Dated as of August 24, 2025

EX-2.1 Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER by and among MANNKIND CORPORATION, SEACOAST MERGER SUB, INC. and scPHARMACEUTICALS INC. Dated as of August 24, 2025 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS & INTERPRETATIONS 2  1.1 Certain Definitions 2  1.2 Certain Interpretations. 14 ARTICLE II THE OFFER 15  2.1 The Offer 15  2.2 Company Actions 17 ARTICLE III THE MERGER 18  

August 25, 2025 EX-99.2

Project Seacoast John Communication to Employees Monday, August 25, 2025, 7:31 a.m. ET John email to employees Cc Mike C. so he can reply with his communication

EX-99.2 Exhibit 99.2 Project Seacoast John Communication to Employees Monday, August 25, 2025, 7:31 a.m. ET John email to employees Cc Mike C. so he can reply with his communication “This morning, we announced some very exciting news: scPharmaceuticals has entered into a definitive merger agreement for MannKind to acquire our company. Attached is the press release that was issued this morning. We

August 25, 2025 SC TO-C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO Tender Offer Statement Under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 scPharmaceuticals Inc. (Name of Subject Company (Issuer)) Seacoast Me

SC TO-C UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO Tender Offer Statement Under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 scPharmaceuticals Inc. (Name of Subject Company (Issuer)) Seacoast Merger Sub, Inc. (Offeror) an indirect wholly owned subsidiary of MannKind Corporation (Parent of Offeror) Common Stock, $0.0001 Par Value (Titl

August 25, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 24, 2025 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 24, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation or organizati

August 25, 2025 EX-99.1

MannKind to Acquire scPharmaceuticals, Accelerating Revenue Growth and Emerging as a Patient-Centric Leader in Cardiometabolic and Lung Diseases

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE MannKind to Acquire scPharmaceuticals, Accelerating Revenue Growth and Emerging as a Patient-Centric Leader in Cardiometabolic and Lung Diseases • Acquisition expected to diversify and accelerate double-digit revenue growth with FUROSCIX®, an innovative treatment for edema due to chronic heart failure and chronic kidney disease, addressing significant unm

August 25, 2025 EX-10.1

[***] Certain information in this document has been excluded pursuant to Regulation S-K, Item (601)(b)(10). Such excluded information is both (i) not material and (ii) the type that the Registrant treats as private or confidential. AMENDMENT 1 to Sup

EX-10.1 Exhibit 10.1 [***] Certain information in this document has been excluded pursuant to Regulation S-K, Item (601)(b)(10). Such excluded information is both (i) not material and (ii) the type that the Registrant treats as private or confidential. AMENDMENT 1 to Supply Agreement THIS AMENDMENT 1 (“Amendment”) to the Supply Agreement dated August 15, 2020 (the “Agreement”), as supplemented wit

August 25, 2025 EX-99.(A)(5)(C)

On behalf of the board of directors and leadership team I am excited to share a major milestone in MannKind’s journey: today we have entered into a definitive merger agreement to acquire scPharmaceuticals, a company with deep expertise in cardiorenal

EX-99.(a)(5)(C) Exhibit (a)(5)(C) Mannitarians, On behalf of the board of directors and leadership team I am excited to share a major milestone in MannKind’s journey: today we have entered into a definitive merger agreement to acquire scPharmaceuticals, a company with deep expertise in cardiorenal care and a shared commitment to patient-centric innovation. This acquisition marks a pivotal moment f

August 25, 2025 SC14D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 scPharmaceuticals Inc. (Name of Subject Company) scPharma

SC14D9C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 scPharmaceuticals Inc. (Name of Subject Company) scPharmaceuticals Inc. (Name of Person(s) Filing Statement) Common Stock, $0.0001 par value per share (Title of Class of Securities) 810648105 (CUSIP

August 25, 2025 EX-99.(A)(5)(F)

MannKind Corporation Investor Call

EX-99.(a)(5)(F) Exhibit (a)(5)(F) MannKind Corporation Investor Call Operator: Good morning and welcome to the MannKind Corporation’s call to discuss its acquisition of scPharmaceuticals. The call will be available for playback on the MannKind Corporation website shortly after the conclusion of this call and will be available for approximately 90 days. During the course of this call, management ma

August 25, 2025 EX-99.(A)(5)(E)

MannKind Corporate Announcement

EX-99.(a)(5)(E) Exhibit (a)(5)(E) MannKind Corporate Announcement LINKEDIN August 25, 2025 MannKind has announced the signing of a definitive merger agreement to acquire scPharmaceuticals. This acquisition marks MannKind’s strategic expansion into cardiorenal medicine, establishing the company’s cardiometabolic business alongside its orphan lung division. You can read more information about this e

August 25, 2025 SC TO-C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO Tender Offer Statement Under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 scPharmaceuticals Inc. (Name of Subject Company (Issuer)) Seacoast Me

SC TO-C UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO Tender Offer Statement Under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 scPharmaceuticals Inc. (Name of Subject Company (Issuer)) Seacoast Merger Sub, Inc. (Offeror) an indirect wholly owned subsidiary of MannKind Corporation (Parent of Offeror) Common Stock, $0.0001 Par Value (Titl

August 25, 2025 EX-99.(A)(5)(D)

Dear scPharmaceuticals Team,

EX-99.(a)(5)(D) Exhibit (a)(5)(D) Dear scPharmaceuticals Team, As we announce our intent to join forces, I want to take a moment to acknowledge the significance of this moment and share a few thoughts directly with you. At MannKind, we are driven by a shared aspiration to improve the lives of people with serious unmet medical needs. As we look ahead, we see tremendous opportunity in bringing our t

August 25, 2025 EX-99.3

Via email

EX-99.3 Exhibit 99.3 Via email Dear [vendor], We are pleased to share that MannKind Corporation has agreed to acquire scPharmaceuticals. The transaction is expected to close in the fourth quarter, subject to the satisfaction of customary closing conditions and the receipt of transaction-related regulatory approvals. This combination will help accelerate the growth of FUROSCIX, expanding its reach

August 25, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 20, 2025 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 20, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

August 25, 2025 SC14D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 scPharmaceuticals Inc. (Name of Subject Company) scPharma

SC14D9C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 scPharmaceuticals Inc. (Name of Subject Company) scPharmaceuticals Inc. (Name of Person(s) Filing Statement) Common Stock, $0.0001 par value per share (Title of Class of Securities) 810648105 (CUSIP

August 7, 2025 EX-99.1

scPharmaceuticals Inc. Reports Second Quarter 2025 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $16 million in the second quarter of 2025; up 99% over Q2 2024 Doses shipped to patients increased 45% over Q1 2025 a

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Second Quarter 2025 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $16 million in the second quarter of 2025; up 99% over Q2 2024 Doses shipped to patients increased 45% over Q1 2025 and 117% over Q2 2024 Launch of FUROSCIX in chronic kidney disease Autoinjector remains on track for sNDA submission in Q3 2025; d

August 7, 2025 10-Q

Inventory Research and Development Costs Selling, General, and Administrative Costs

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS I

August 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 7, 2025 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 7, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission F

June 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 3, 2025 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 3, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation or organization)

May 14, 2025 10-Q

Inventory Research and Development Costs Selling, General, and Administrative Costs

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS

May 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2025 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission Fil

May 14, 2025 EX-99.1

scPharmaceuticals Inc. Reports First Quarter 2025 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $11.8 million in the first quarter of 2025 Formally launched FUROSCIX in second approved indication, Chronic Kidney Di

Exhibit 99.1 scPharmaceuticals Inc. Reports First Quarter 2025 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $11.8 million in the first quarter of 2025 Formally launched FUROSCIX in second approved indication, Chronic Kidney Disease, in April 2025 Autoinjector on track for sNDA submission in Q3 2025; designed to reduce treatment time from five hours to less than

April 21, 2025 DEFA14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

April 21, 2025 DEF 14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

March 19, 2025 EX-99.1

scPharmaceuticals Inc. Reports Fourth Quarter and Full Year 2024 Financial Results and Provides Business Update scPharmaceuticals generated fourth quarter 2024 net FUROSCIX® revenue of $12.2 million, and full year 2024 revenue of $36.3 million Cash a

Exhibit 99.1 scPharmaceuticals Inc. Reports Fourth Quarter and Full Year 2024 Financial Results and Provides Business Update scPharmaceuticals generated fourth quarter 2024 net FUROSCIX® revenue of $12.2 million, and full year 2024 revenue of $36.3 million Cash and cash equivalents of $75.7 million as of December 31, 2024 U.S. Food and Drug Administration (FDA) approved the FUROSCIX expanded label

March 19, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 19, 2025 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 19, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission F

March 19, 2025 EX-10.6

Amended and Restated Non-Employee Director Compensation Policy

Exhibit 10.6 SCPHARMACEUTICALS INC. AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR COMPENSATION POLICY The purpose of this Amended and Restated Non-Employee Director Compensation Policy (this “Policy”) of scPharmaceuticals Inc. (the “Company”), is to provide a total compensation package that enables the Company to attract and retain, on a long-term basis, high-caliber directors who are not employees o

March 19, 2025 S-8

As filed with the Securities and Exchange Commission on March 19, 2025

S-8 As filed with the Securities and Exchange Commission on March 19, 2025 Registration No.

March 19, 2025 EX-19.1

scPharmaceuticals Inc. Policy and Procedures on Insider Trading and Disclosure

Exhibit 19.1 SCPHARMACEUTICALS INC. POLICY AND PROCEDURES ON INSIDER TRADING AND DISCLOSURE This memorandum sets forth the policy of scPharmaceuticals Inc. and its subsidiaries (collectively, the “Company”) regarding trading in the Company’s securities as described below and the disclosure of information concerning the Company. This Policy and Procedures on Insider Trading and Disclosure (the “Ins

March 19, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-38293 SCPHARMACEUTI

March 19, 2025 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 CALCULATION OF FILING FEE TABLE FORM S-8 (Form Type) SCPHARMACEUTICALS INC.

January 10, 2025 EX-99.1

scPharmaceuticals Provides Preliminary Unaudited Fourth Quarter and Full Year 2024 Financial Results Preliminary unaudited fourth quarter 2024 net revenue expected to be approximately $12 million to $12.3 million, representing 99% growth over Q4 2023

Exhibit 99.1 scPharmaceuticals Provides Preliminary Unaudited Fourth Quarter and Full Year 2024 Financial Results Preliminary unaudited fourth quarter 2024 net revenue expected to be approximately $12 million to $12.3 million, representing 99% growth over Q4 2023 at the mid-point of the range Fourth quarter 2024 Gross-to-net (GTN) discount expected to be in the range of 18% to 19% Preliminary unau

January 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 10, 2025 scPharmaceutical

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 10, 2025 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

December 31, 2024 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from          to       Commission file n

December 11, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 11, 2024 scPharmaceutica

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 11, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commissio

November 15, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / KING LUTHER CAPITAL MANAGEMENT CORP - SC 13G/A Passive Investment

SC 13G/A 1 d863545dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* scPharmaceuticals Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 810648105 (CUSIP Number) November 14, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

November 14, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / Lundbeckfond Invest A/S - SC 13G/A Passive Investment

SC 13G/A 1 tm2427620d16sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* ScPharmaceuticals Inc. (Name of Issuer) Common stock, $0.0001 par value per share (Title of Class of Securities) 810648105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement

November 14, 2024 EX-99.1

Joint Filing Agreement

EX-99.1 2 tm2427620d16ex1.htm EXHIBIT 1 EXHIBIT 1 Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of shares of Common Stock of scPharmaceuticals Inc. Date: November 14, 2024 LUNDBECKFOND INVEST A/S By

November 14, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / LYTTON LAURENCE W Passive Investment

SC 13G/A 1 scph13ga1.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* scPharmaceuticalsInc. (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) 810648105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box t

November 13, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTIC

November 13, 2024 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 13, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commissio

November 13, 2024 EX-99.1

scPharmaceuticals Inc. Reports Third Quarter 2024 Financial Results and Provides Business Update Generated 3Q 2024 net FUROSCIX® revenue of $10.0 million, up 164% from Q3 2023 Received approval of label expansion to include New York Heart Association

Exhibit 99.1 scPharmaceuticals Inc. Reports Third Quarter 2024 Financial Results and Provides Business Update Generated 3Q 2024 net FUROSCIX® revenue of $10.0 million, up 164% from Q3 2023 Received approval of label expansion to include New York Heart Association (NYHA) Class IV Patients Announced positive pharmacokinetic/pharmacodynamic (PK/PD) data on Autoinjector program Completed $125 million

October 30, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / KING LUTHER CAPITAL MANAGEMENT CORP - SC 13G/A Passive Investment

SC 13G/A 1 d900099dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* scPharmaceuticals Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 810648105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

August 15, 2024 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 ss3752792ex9901.htm JOINT FILING AGREEMENT EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that this Amendment No. 5 to Schedule 13D, dated August 13, 2024 (the “Schedule 13D”), with respect to the common stock, par value $0.0001 per share, of scPharmaceuticals Inc. is filed, and all amendments thereto will be filed, on behalf of each of us pursuant to and in accordance wit

August 15, 2024 SC 13D/A

SCPH / scPharmaceuticals Inc. / ORBIMED ADVISORS LLC - AMENDMENT NO. 5 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* scPharmaceuticals Inc. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 810648105 (CUSIP Number) OrbiMed Advisors LLC OrbiMed Capital GP VI LLC OrbiMed Genesis GP LLC 601 Lexington Avenue, 54th Floor New York, NY 10022 Telephone: (212) 739-64

August 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 14, 2024 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 14, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

August 14, 2024 EX-99.1

scPharmaceuticals Inc. Reports Second Quarter 2024 Financial Results and Provides Business Update Generated 2Q 2024 net FUROSCIX® revenue of $8.1 million, up 33% sequentially from Q1 Completed financing that extends our cash runway through expected p

Exhibit 99.1 scPharmaceuticals Inc. Reports Second Quarter 2024 Financial Results and Provides Business Update Generated 2Q 2024 net FUROSCIX® revenue of $8.1 million, up 33% sequentially from Q1 Completed financing that extends our cash runway through expected profitability Advanced multiple FUROSCIX growth initiatives including label expansion for heart failure, sNDA submission for CKD, and posi

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS I

August 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 12, 2024 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 12, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

August 13, 2024 424B5

12,000,000 Shares of Common Stock Pre-funded Warrants to Purchase 500,000 Shares of Common Stock

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-277886 PROSPECTUS SUPPLEMENT (To Prospectus dated March 22, 2024) 12,000,000 Shares of Common Stock Pre-funded Warrants to Purchase 500,000 Shares of Common Stock We are offering up to 12,000,000 shares of our common stock, par value $0.0001 per share, at a price of $4.00 per share. We are also offering to select investors, in

August 13, 2024 EX-1.1

Underwriting Agreement, dated August 12, 2024, between scPharmaceuticals Inc., Leerink Partners LLC and TD Securities (USA) LLC, as representatives of the several underwriters named therein.

EX-1.1 2 d875997dex11.htm EX-1.1 Exhibit 1.1 12,000,000 Shares Pre-Funded Warrants to Purchase 500,000 Shares of Common Stock scPharmaceuticals Inc. UNDERWRITING AGREEMENT August 12, 2024 Leerink Partners LLC TD Securities (USA) LLC As Representatives of the several Underwriters c/o Leerink Partners LLC 53 State St Boston, MA 02110 c/o TD Securities (USA) LLC 1 Vanderbilt Avenue, 11th Floor New Yo

August 13, 2024 EX-4.1

Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.1 to the Registrant's Current Report on Form 8-K (File No. 001-38293) filed on August 13, 2024.

Exhibit 4.1 scPharmaceuticals Inc. WARRANT TO PURCHASE SHARES OF COMMON STOCK Number of Shares: [ ⚫ ] (subject to adjustment) Warrant No. CS–[ ⚫ ] Original Issue Date: August 13, 2024 scPharmaceuticals Inc., a Delaware corporation (the “Company”), hereby certifies that, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, [ ⚫ ] or its registered assign

August 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 9, 2024 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 9, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission F

August 12, 2024 EX-4.1

Warrant, dated August 9, 2024, issued by scPharmaceuticals, Inc. to Perceptive Credit holdings IV, LP (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on August 12, 2024).

Exhibit 4.1 WARRANT CERTIFICATE THIS WARRANT CERTIFICATE AND THE SECURITIES ISSUABLE UPON EXERCISE OF THIS WARRANT CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR QUALIFIED UNDER ANY STATE OR FOREIGN SECURITIES LAWS AND MAY NOT BE OFFERED FOR SALE, SOLD, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED OR ASSIGNED UNLESS (I) A REGISTRATION STATEMENT COVERING SUC

August 12, 2024 EX-10.2

Revenue Purchase and Sale Agreement, dated August 9, 2024 (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on August 12, 2024).

Exhibit 10.2 Revenue Participation Right Purchase and Sale Agreement By and Between s and Perceptive Credit Holdings IV, LP Dated as of August 9, 2024 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS 1 Section 1.1 Definitions 1 Section 1.2 Accounting Terms and Principles 27 Section 1.3 Certain Interpretations 28 Section 1.4 29 Section 1.5 Headings 29 ARTICLE 2 PURCHASE, SALE AND ASSIGNMENT OF THE REVE

August 12, 2024 424B5

Subject to Completion, dated August 12, 2024

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-277886 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with the Securities and Exchange Commission and is effective. This preliminary prospectus supplement and the accompanying prospectus are not an offer to

August 12, 2024 EX-10.1

Credit Agreement and Guaranty, by and among the Company, the guarantors from time to time party thereto, the lenders from time to time party thereto and Perceptive Credit Holdings IV, LP, in its capacity as administrative agent for the Lender, dated August 9, 2024 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on August 12, 2024).

Exhibit 10.1 CREDIT AGREEMENT AND GUARANTY dated as of August 9, 2024 by and among SCPHARMACEUTICALS INC., as the Borrower, THE SUBSIDIARY GUARANTORS FROM TIME TO TIME PARTY HERETO, as the Guarantors, THE LENDERS FROM TIME TO TIME PARTY HERETO as the Lenders, and PERCEPTIVE CREDIT HOLDINGS IV, LP, as the Administrative Agent U.S. $75,000,000 TABLE OF CONTENTS SECTION 1. DEFINITIONS 1 1.01 Certain

July 2, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / KING LUTHER CAPITAL MANAGEMENT CORP - SC 13G/A Passive Investment

SC 13G/A 1 d857065dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* scPharmaceuticals Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 810648105 (CUSIP Number) June 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

June 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 11, 2024 scPharmaceuticals I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 11, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation or organization

May 20, 2024 SC 13G

SCPH / scPharmaceuticals Inc. / KING LUTHER CAPITAL MANAGEMENT CORP - SC 13G Passive Investment

SC 13G 1 d834770dsc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* scPharmaceuticals Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 810648105 (CUSIP Number) May 17, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

May 20, 2024 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 d834770dex991.htm EX-99.1 Exhibit 1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that they are jointly filing this statement on Schedule 13G. Each of them is responsible for the timely filing of such statement and any amendments thereto, and for the completeness and accuracy of t

May 16, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 16, 2024 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 16, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission Fil

May 14, 2024 EX-99.1

scPharmaceuticals Inc. Reports First Quarter 2024 Financial Results and Provides Business Update Generated 1Q 2024 net FUROSCIX® revenue of $6.1 million, despite an estimated 10% impact to doses filled resulting from the Change Healthcare cyberattack

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports First Quarter 2024 Financial Results and Provides Business Update Generated 1Q 2024 net FUROSCIX® revenue of $6.1 million, despite an estimated 10% impact to doses filled resulting from the Change Healthcare cyberattack Ended 1Q 2024 with cash and cash equivalents of $58.4 million Company to host investor conference call and webcast today, Tuesda

May 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS

May 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2024 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission Fil

April 29, 2024 SC 13G

SCPH / scPharmaceuticals Inc. / LYTTON LAURENCE W Passive Investment

SC 13G 1 scph13g.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* scPharmaceuticalsInc. (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) 810648105 (CUSIP Number) April 17, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

April 26, 2024 DEFA14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

April 26, 2024 DEF 14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

April 12, 2024 PRE 14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

March 22, 2024 424B5

$50,000,000 Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration File No. 333-277886 PROSPECTUS SUPPLEMENT (To Prospectus dated March 22, 2024) $50,000,000 Common Stock We have entered into a Sales Agreement with Cowen and Company, LLC, or TD Cowen, dated March 23, 2021, as amended and restated on March 13, 2024 (as the same may be amended, supplemented and/or restated from time to time), or

March 20, 2024 CORRESP

SCPHARMACEUTICALS INC. 25 Burlington Mall Road, Suite 203 Burlington, Massachusetts 01803

SCPHARMACEUTICALS INC. 25 Burlington Mall Road, Suite 203 Burlington, Massachusetts 01803 March 20, 2024 Via EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Life Sciences 100 F Street, N.E. Washington, DC 20549 Attention: Daniel Crawford Re: scPharmaceuticals Inc. Registration Statement on Form S-3 Filed March 13, 2024 File No. 333-277886 To the addressee set for

March 13, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 CALCULATION OF FILING FEE TABLE Registration Statement on Form S-3 (Form Type) scPharmaceuticals Inc.

March 13, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-38293 SCPHARMACEUTI

March 13, 2024 S-8

As filed with the Securities and Exchange Commission on March 13, 2024

As filed with the Securities and Exchange Commission on March 13, 2024 Registration No.

March 13, 2024 EX-97.1

Policy for Recovery of Erroneously Awarded Compensation

Exhibit 97.1 SCPHARMACEUTICALS INC. POLICY FOR RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION scPharmaceuticals Inc. (the “Company”) has adopted this Policy for Recovery of Erroneously Awarded Compensation (the “Policy”), effective as of October 2, 2023 (the “Effective Date”). Capitalized terms used in this Policy but not otherwise defined herein are defined in Section 11. 1. Persons Subject to Poli

March 13, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE FORM S-8 (Form Type) SCPHARMACEUTICALS INC.

March 13, 2024 EX-10.6

Amended and Restated Non-Employee Director Compensation Policy

Exhibit 10.6 SCPHARMACEUTICALS INC. AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR COMPENSATION POLICY The purpose of this Amended and Restated Non-Employee Director Compensation Policy (this “Policy”) of scPharmaceuticals Inc. (the “Company”), is to provide a total compensation package that enables the Company to attract and retain, on a long-term basis, high-caliber directors who are not employees o

March 13, 2024 EX-99.1

scPharmaceuticals Inc. Reports Fourth Quarter and Full-Year 2023 Financial Results and Provides Business Update Generated 4Q 2023 net FUROSCIX® revenue of $6.1 million, at the upper end of the range provided in January and representing sequential gro

Exhibit 99.1 scPharmaceuticals Inc. Reports Fourth Quarter and Full-Year 2023 Financial Results and Provides Business Update Generated 4Q 2023 net FUROSCIX® revenue of $6.1 million, at the upper end of the range provided in January and representing sequential growth of 61% from $3.8 million in 3Q 2023 Generated full-year net FUROSCIX® revenue of $13.6 million, at the upper end of the range provide

March 13, 2024 EX-1.2

Amended and Restated Sales Agreement, dated March 13, 2024, between scPharmaceuticals Inc. and Cowen and Company, LLC.

Exhibit 1.2 SCPHARMACEUTICALS INC. UP TO $50,000,000 SHARES OF COMMON STOCK AMENDED AND RESTATED SALES AGREEMENT March 13, 2024 Cowen and Company, LLC 599 Lexington Avenue New York, NY 10022 Ladies and Gentlemen: scPharmaceuticals Inc., a Delaware corporation (the “Company”), and Cowen and Company, LLC (“TD Cowen”), are parties to that certain Sales Agreement dated March 23, 2021 (the “Original Ag

March 13, 2024 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 13, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission F

March 13, 2024 EX-4.2

Form of Indenture.

Exhibit 4.2 SCPHARMACEUTICALS INC. INDENTURE Dated as of , 20 [] Trustee TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 4 Section 1.3. Incorporation by Reference of Trust Indenture Act 4 Section 1.4. Rules of Construction 5 ARTICLE II. THE SECURITIES 5 Section 2.1. Issuable in Series 5 Section 2.2. Establishm

March 13, 2024 S-3

As filed with the Securities and Exchange Commission on March 13, 2024

Table of Contents As filed with the Securities and Exchange Commission on March 13, 2024 Registration No.

February 14, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / ARMISTICE CAPITAL, LLC Passive Investment

SC 13G/A 1 armistice-scph123123a1.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* SCPHARMACEUTICALS INC. (Name of Issuer) Common stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Chec

February 14, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / 5AM Ventures IV, L.P. - SC 13G/A Passive Investment

SC 13G/A 1 tm245429d4sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648 105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement)

February 12, 2024 SC 13G

SCPH / scPharmaceuticals Inc. / Rubric Capital Management LP - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* scPharmaceuticals Inc. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2023 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant

February 7, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / HIRSCHMAN ORIN Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Amendment No. 2 Under the Securities Exchange Act of 1934 SCPHARMACEUTICALS INC. (Name of Issuer) Common Shares (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 2, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / Cowen Financial Products LLC - COWEN FINANCIAL PRODUCTS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* scPHarmaceuticals Inc. (Name of Issuer) common stock (Title of Class of Securities) 810648105 (CUSIP Number) December 29, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

January 12, 2024 SC 13G/A

SCPH / scPharmaceuticals Inc. / MILLENNIUM MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (AMENDMENT NO. 1) SCPHARMACEUTICALS INC. (Name of Issuer) COMMON STOCK, PAR VALUE $0.0001 PER SHARE (Title of Class of Securities) 810648105 (CUSIP Number) DECEMBER 31, 2023 (Date of event which requires filing of this statement) Check the appropriate box to designate the

January 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 4, 2024 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 4, 2024 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

January 4, 2024 EX-99.1

scPharmaceuticals Announces Preliminary Unaudited Q4 and Full-Year 2023 Net FUROSCIX® Revenue Company anticipates Q4 2023 net FUROSCIX revenue to be approximately $5.9 to $6.1 million; full-year net FUROSCIX revenue of approximately $13.4 to $13.6 mi

EX-99.1 Exhibit 99.1 scPharmaceuticals Announces Preliminary Unaudited Q4 and Full-Year 2023 Net FUROSCIX® Revenue Company anticipates Q4 2023 net FUROSCIX revenue to be approximately $5.9 to $6.1 million; full-year net FUROSCIX revenue of approximately $13.4 to $13.6 million Gross-to-net (GTN) discount of approximately 18% from launch through the end of Q4 Inventory levels at the end of Q4 2023 c

November 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTIC

November 8, 2023 EX-99.1

scPharmaceuticals Inc. Reports Third Quarter 2023 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $3.8 million Ended Q3 2023 with cash, cash equivalents and short-term investments of $90.2 million Company to host inv

Exhibit 99.1 scPharmaceuticals Inc. Reports Third Quarter 2023 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $3.8 million Ended Q3 2023 with cash, cash equivalents and short-term investments of $90.2 million Company to host investor conference call and webcast today, Wednesday, November 8, at 4:30pm ET BURLINGTON, Mass., November 8, 2023 (GLOBE NEWSWIRE) – scPha

November 8, 2023 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 8, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

September 20, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 14, 2023 scPharmaceutic

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 14, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commissi

September 20, 2023 EX-10.1

Sublease Agreement, dated as of August 31, 2023, by and between the Registrant and 89 Degrees, Inc. (d/b/a Iris Concise) (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K (File No. 001-38293) filed on September 20, 2023.

Exhibit 10.1 SUBLEASE AGREEMENT THIS SUBLEASE AGREEMENT, dated as of this 31st day of August, 2023 (“Sublease”), between 89 DEGREES, INC. (d/b/a Iris Concise), a Delaware corporation, having an office at c/o Iris USA, Inc., 112 Krog Street, Suite 26, Atlanta, GA 30307 (“Sublandlord”), and SCPHARMACEUTICALS INC., a Delaware corporation having an office at 2400 District Ave, Suite 310, Burlington, M

August 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 10, 2023 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 10, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

August 10, 2023 EX-99.1

scPharmaceuticals Inc. Reports Second Quarter 2023 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $1.6 million Ended Q2 2023 with cash, cash equivalents and short-term investments of $102.9 million Company to host i

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Second Quarter 2023 Financial Results and Provides Business Update Generated net FUROSCIX® revenue of $1.6 million Ended Q2 2023 with cash, cash equivalents and short-term investments of $102.9 million Company to host investor conference call and webcast today, Thursday, August 10, at 4:30pm ET BURLINGTON, Mass., August 10, 2023 (GLOBE NEWSWIRE)

August 10, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS I

June 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 6, 2023 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 6, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation or organization)

June 7, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 7, 2023 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 7, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission Fil

May 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 10, 2023 scPharmaceuticals In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 10, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission Fil

May 10, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS

May 10, 2023 EX-99.1

scPharmaceuticals Inc. Reports First Quarter 2023 Financial Results and Provides Business Update Announced launch and commercial availability of FUROSCIX® on February 20th Generated net FUROSCIX revenue of $2.1 million Ended Q1 2023 with cash, cash e

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports First Quarter 2023 Financial Results and Provides Business Update Announced launch and commercial availability of FUROSCIX® on February 20th Generated net FUROSCIX revenue of $2.1 million Ended Q1 2023 with cash, cash equivalents and short-term investments of $116.1 million Company to host investor conference call and webcast today, Wednesday, Ma

April 27, 2023 DEFA14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

April 27, 2023 DEF 14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant  Filed by a Party other than the Registrant  Check the appropriate box:  Preliminary Proxy Statement  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

March 22, 2023 S-8

Power of Attorney (included on signature page)

S-8 As filed with the Securities and Exchange Commission on March 22, 2023 Registration No.

March 22, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107.1 CALCULATION OF FILING FEE TABLE FORM S-8 (Form Type) SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Table I: Newly Registered Securities Plan Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 2023 Employ

March 22, 2023 EX-10

2023 Employment Inducement Award Plan and form of award agreement thereunder (incorporated by reference to Exhibit 10.5 to the Registrant's Annual Report on Form 10-K (File No. 001-38293) filed on March 22, 2023.

Exhibit 10.5 SCPHARMACEUTICALS INC. 2023 EMPLOYMENT INDUCEMENT AWARD PLAN Section 1. GENERAL PURPOSE OF THE PLAN; DEFINITIONS The name of the plan is the scPharmaceuticals Inc. 2023 Employment Inducement Award Plan (the “Plan”). The purpose of the Plan purpose is to enhance the ability of scPharmaceuticals Inc. (the “Company”) to attract, retain and motivate persons who are expected to make import

March 22, 2023 EX-99.1

scPharmaceuticals Inc. Reports Fourth Quarter and Full-Year 2022 Financial Results and Provides Business Update Announced launch and commercial availability of FUROSCIX® (furosemide injection), the first and only self-administered, subcutaneous loop

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Fourth Quarter and Full-Year 2022 Financial Results and Provides Business Update Announced launch and commercial availability of FUROSCIX® (furosemide injection), the first and only self-administered, subcutaneous loop diuretic for the at-home treatment of congestion in chronic heart failure Ended Q4 with cash, cash equivalents, restricted cash a

March 22, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 22, 2023 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 22, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission F

March 22, 2023 EX-10

Amended and Restated Employment Agreement, by and between the Registrant and John H. Tucker (incorporated by reference to Exhibit 10.11 to the Registrant's Annual Report on Form 10-K (File No. 001-38293) filed on March 22, 2023)

Exhibit 10.11 SCPHARMACEUTICALS INC. EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is made as of the 16th day of November, 2017, between scPharmaceuticals Inc., a Delaware corporation (the “Company”), and John H. Tucker (the “Executive”) and is effective as of the closing of the Company’s first underwritten public offering of its equity securities pursuant to an effective registrati

March 22, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 CALCULATION OF FILING FEE TABLE FORM S-8 (Form Type) SCPHARMACEUTICALS INC.

March 22, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from- to Commission File Number 001-38293 SCPHARMACEUT

March 22, 2023 EX-10

Amended and Restated Non-Employee Director Compensation Policy

Exhibit 10.6 SCPHARMACEUTICALS INC. AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR COMPENSATIONPOLICY The purpose of this Amended and Restated Non-Employee Director Compensation Policy (this “Policy”) of scPharmaceuticals Inc. (the “Company”), is to provide a total compensation package that enables the Company to attract and retain, on a long-term basis, high-caliber directors who are not employees or

March 22, 2023 S-8

Power of Attorney (included on signature pages below)

S-8 As filed with the Securities and Exchange Commission on March 22, 2023 Registration No.

March 13, 2023 SC 13G

SCPH / scPharmaceuticals Inc / MILLENNIUM MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 SCPHARMACEUTICALS INC. (Name of Issuer) COMMON STOCK, PAR VALUE $0.0001 PER SHARE (Title of Class of Securities) 810648105 (CUSIP Number) MARCH 9, 2023 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant to which

March 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 10, 2023 scPharmaceuticals

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 10, 2023 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission F

February 27, 2023 SC 13G

SCPH / scPharmaceuticals Inc / Cowen Financial Products LLC - COWEN FINANCIAL PRODUCTS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 scPHarmaceuticals Inc. (Name of Issuer) common stock (Title of Class of Securities) 810648105 (CUSIP Number) February 16, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

February 15, 2023 SC 13G/A

SCPH / Scpharmaceuticals Inc / HIRSCHMAN ORIN Passive Investment

SC 13G/A 1 formsc13ga.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Amendment No. 1 Under the Securities Exchange Act of 1934 SCPHARMACEUTICALS INC. (Name of Issuer) Common Shares (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 14, 2023 SC 13G

SCPH / Scpharmaceuticals Inc / ARMISTICE CAPITAL, LLC Passive Investment

SC 13G 1 armistice-scph123122.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* SCPHARMACEUTICALS INC. (Name of Issuer) Common stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the a

February 14, 2023 SC 13G/A

SCPH / Scpharmaceuticals Inc / 5AM Ventures IV, L.P. - SC 13G/A Passive Investment

SC 13G/A 1 tm236172d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648 105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement)

December 19, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2022 scPharmaceutica

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commissio

November 29, 2022 SC 13D/A

SCPH / Scpharmaceuticals Inc / ORBIMED ADVISORS LLC - AMENDMENT NO. 4 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* scPharmaceuticals Inc. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 810648105 (CUSIP Number) OrbiMed Advisors LLC OrbiMed Capital GP VI LLC OrbiMed Genesis GP LLC 601 Lexington Avenue, 54th Floor New York, NY 10022 Telephone: (212) 739-64

November 29, 2022 EX-99.3

Form of Lock-up Agreement

Final Form Form of Lock-up Agreement SVB Securities LLC Cowen and Company, LLC As Representatives of the Several Underwriters c/o SVB Securities LLC 53 State Street, 40th Floor Boston, MA 02109 and Cowen and Company, LLC 599 Lexington Avenue New York, NY 10022 RE: scPharmaceuticals Inc.

November 29, 2022 EX-99.1

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that this Amendment No.

November 25, 2022 SC 13G

SCPH / Scpharmaceuticals Inc / HIRSCHMAN ORIN Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 SCPHARMACEUTICALS INC. (Name of Issuer) Common Shares (Title of Class of Securities) 810648105 (CUSIP Number) November 22, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed

November 23, 2022 EX-1.1

Underwriting Agreement, dated November 22, 2022, between scPharmaceuticals Inc., SVB Securities LLC and Cowen and Company, LLC, as representatives of the several underwriters named therein.

EX-1.1 2 d240360dex11.htm EX-1.1 Exhibit 1.1 6,620,000 Shares Pre-Funded Warrants to Purchase 2,905,000 Shares of Common Stock scPharmaceuticals Inc. UNDERWRITING AGREEMENT November 22, 2022 SVB SECURITIES LLC COWEN AND COMPANY, LLC As Representatives of the several Underwriters c/o SVB SECURITIES LLC 53 State Street, 40th Floor Boston, MA 02109 c/o COWEN AND COMPANY, LLC 599 Lexington Avenue New

November 23, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 22, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commissio

November 23, 2022 EX-4.1

Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on November 23, 2022).

Exhibit 4.1 scPharmaceuticals Inc. WARRANT TO PURCHASE SHARES OF COMMON STOCK Number of Shares: [ ? ] (subject to adjustment) Warrant No. [ ? ] Original Issue Date: November 25, 2022 scPharmaceuticals Inc., a Delaware corporation (the ?Company?), hereby certifies that, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, [HOLDER] or its registered assi

November 23, 2022 424B5

6,620,000 Shares of Common Stock Pre-funded Warrant to Purchase 2,905,000 Shares of Common Stock

424B5 1 d404036d424b5.htm 424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-254637 PROSPECTUS SUPPLEMENT (To Prospectus dated April 29, 2021) 6,620,000 Shares of Common Stock Pre-funded Warrant to Purchase 2,905,000 Shares of Common Stock We are offering 6,620,000 shares of our common stock, par value $0.0001 per share, at a price of $5.25 per share. We are also offerin

November 22, 2022 FWP

Issuer Free Writing Prospectus

Issuer Free Writing Prospectus Filed Pursuant to Rule 433 Dated November 22, 2022 Relating to Preliminary Prospectus Supplement Dated November 21, 2022 Registration Statement No.

November 21, 2022 424B5

Subject to Completion, dated November 21, 2022

424B5 1 d404036d424b5.htm 424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-254637 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with the Securities and Exchange Commission and is effective. This preliminary prospectus supplement and the accompanying pros

November 9, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 9, 2022 scPharmaceutical

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 9, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

November 9, 2022 EX-99.1

scPharmaceuticals Inc. Reports Third Quarter 2022 Financial Results and Provides Business Update Announced FDA marketing approval of FUROSCIX® (furosemide injection), the first and only self- administered, subcutaneous loop diuretic for the at-home t

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Third Quarter 2022 Financial Results and Provides Business Update Announced FDA marketing approval of FUROSCIX® (furosemide injection), the first and only self- administered, subcutaneous loop diuretic for the at-home treatment of congestion in chronic heart failure Entered into a secured debt financing agreement for up to $100 million with funds

November 9, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTIC

October 14, 2022 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 10, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commission

October 14, 2022 EX-10.1

Credit Agreement and Guaranty, dated October 13, 2022, by and among the Registrant, the subsidiary guarantors from time to time party thereto, the lenders from time to time party thereto and Oaktree Fund Administration, LLC, as administrative agent (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on October 14, 2022)

Exhibit 10.1 EXECUTION VERSION CREDIT AGREEMENT AND GUARANTY dated as of October 13, 2022 by and among SCPHARMACEUTICALS INC., as the Borrower, THE SUBSIDIARY GUARANTORS FROM TIME TO TIME PARTY HERETO, as the Guarantors, THE LENDERS FROM TIME TO TIME PARTY HERETO as the Lenders, and OAKTREE FUND ADMINISTRATION, LLC, as the Administrative Agent U.S. $100,000,000 TABLE OF CONTENTS SECTION 1. DEFINIT

October 14, 2022 EX-4.1

Form of Warrant, dated October 13, 2022, issued by scPharmaceuticals Inc. to certain lenders, together with a schedule of warrant holders (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on October 14, 2022).

Exhibit 4.1 SCHEDULE OF WARRANT HOLDERS In accordance with Instruction 2 to Item 601 of Regulation S-K, below is a schedule setting forth details in which the omitted executed warrants differ from the form of warrant that follows: Holder Number of Shares of Common Stock INPRS Strategic Credit Holdings, LLC 7,966 Oaktree Gilead Investment Fund AIF (Delaware), L.P. 34,226 Oaktree Specialty Lending C

August 15, 2022 SC 13G/A

SCPH / Scpharmaceuticals Inc / RA CAPITAL MANAGEMENT, L.P. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 5)* SCPHARMACEUTICALS INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) August 15, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

August 9, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Comm

August 9, 2022 EX-99.1

scPharmaceuticals Inc. Reports Second Quarter 2022 Financial Results and Provides Business Update Announced FDA acceptance of FUROSCIX® New Drug Application and Prescription Drug User-Fee Act target action date of October 8, 2022 Continued to advance

Exhibit 99.1 scPharmaceuticals Inc. Reports Second Quarter 2022 Financial Results and Provides Business Update Announced FDA acceptance of FUROSCIX? New Drug Application and Prescription Drug User-Fee Act target action date of October 8, 2022 Continued to advance commercial readiness activities in support of an anticipated Q4 2022 launch of FUROSCIX, if approved Ended Q2 with cash, cash equivalent

August 9, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS INC

July 12, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 12, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction (Commission (IRS Employe

July 12, 2022 EX-99.1

scPharmaceuticals Inc. Announces Positive Results from the AT HOME-HF Phase 2 Pilot Study in Heart Failure Study results favor FUROSCIX® versus “treatment as usual” in composite primary endpoint and all secondary endpoints FUROSCIX demonstrated an ac

Exhibit 99.1 scPharmaceuticals Inc. Announces Positive Results from the AT HOME-HF Phase 2 Pilot Study in Heart Failure Study results favor FUROSCIX? versus ?treatment as usual? in composite primary endpoint and all secondary endpoints FUROSCIX demonstrated an acceptable tolerability profile Company on track for Q4 2022 commercial launch of FUROSCIX, if approved BURLINGTON, Mass. ? July 12, 2022 ?

June 15, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction (Commission (IRS Employe

May 16, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commis

May 16, 2022 EX-10.1

Amendment No.1, dated April 11, 2022, to the Office Lease Agreement, dated as of June 2, 2017, by and between the Registrant and NEEP Investors Holdings LLC.

Exhibit 10.1 FIRST AMENDMENT TO LEASE THIS FIRST AMENDMENT TO LEASE (this ?Amendment?) is made and entered into as of April 11, 2022 (the ?Effective Date?), by and between NEEP INVESTORS HOLDINGS LLC, a Delaware limited liability company (?Landlord?), and SCPHARMACEUTICALS INC., a Delaware corporation (?Tenant?). RECITALS A. Landlord and Tenant are parties to that certain Office Lease Agreement da

May 16, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commis

May 16, 2022 EX-99.1

scPharmaceuticals Inc. Announces FDA Acceptance of FUROSCIX® New Drug Application PDUFA action date set for October 8, 2022 Company preparing for Q4 commercial launch, if approved

Exhibit 99.1 scPharmaceuticals Inc. Announces FDA Acceptance of FUROSCIX? New Drug Application PDUFA action date set for October 8, 2022 Company preparing for Q4 commercial launch, if approved BURLINGTON, Mass., May 16, 2022 (GLOBE NEWSWIRE) ? scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the d

May 16, 2022 EX-99.1

scPharmaceuticals Inc. Reports First Quarter 2022 Financial Results and Provides Business Update FDA assigns PDUFA action date of October 8, 2022 Continuing to ramp up commercial readiness activities in advance of an anticipated Q4 2022 launch of FUR

Exhibit 99.1 scPharmaceuticals Inc. Reports First Quarter 2022 Financial Results and Provides Business Update FDA assigns PDUFA action date of October 8, 2022 Continuing to ramp up commercial readiness activities in advance of an anticipated Q4 2022 launch of FUROSCIX?, if approved Ended Q1 with cash, cash equivalents, restricted cash and investments of $65.6 million BURLINGTON, Mass., May 16, 202

May 16, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS IN

April 28, 2022 DEF 14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(

April 28, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

April 12, 2022 EX-99.1

scPharmaceuticals Inc. Announces Resubmission of FUROSCIX® New Drug Application Anticipates Q4 2022 commercial launch, if approved

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Announces Resubmission of FUROSCIX® New Drug Application Anticipates Q4 2022 commercial launch, if approved BURLINGTON, Mass. – April 11, 2022 – scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the delivery of infused therapies, advance patient care, and

April 12, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2022 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Comm

March 22, 2022 EX-21.1

Subsidiaries of the Registrant (incorporated by reference to Exhibit 21.1 to the Registrant's Annual Report on Form 10-K (File No. 001-38293) filed on March 22, 2022)

Exhibit 21.1 SUBSIDIARIES Subsidiary Jurisdiction of Incorporation scPharmaceuticals Securities Corporation Massachusetts

March 22, 2022 S-8

As filed with the Securities and Exchange Commission on March 22, 2022

As filed with the Securities and Exchange Commission on March 22, 2022 Registration No.

March 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 22, 2022 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Commission

March 22, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) scPharmaceuticals Inc.

March 22, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from- to Commission File Number 001-38293 SCPHARMACEUTIC

March 22, 2022 EX-99.1

scPharmaceuticals Inc. Reports Fourth Quarter and Full Year 2021 Financial Results and Provides Business Update Successfully completed all testing; plan to re-submit FUROSCIX® NDA by April 15, 2022 Commercial preparedness activities ramping up to sup

Exhibit 99.1 scPharmaceuticals Inc. Reports Fourth Quarter and Full Year 2021 Financial Results and Provides Business Update Successfully completed all testing; plan to re-submit FUROSCIX? NDA by April 15, 2022 Commercial preparedness activities ramping up to support anticipated Q4 2022 launch of FUROSCIX, if approved Presented key FREEDOM-HF secondary endpoint data at the Cardiovascular Research

February 18, 2022 SC 13G/A

SCPH / Scpharmaceuticals Inc / RA CAPITAL MANAGEMENT, L.P. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 4)*1 SCPHARMACEUTICALS INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2022 SC 13G/A

SCPH / Scpharmaceuticals Inc / RA CAPITAL MANAGEMENT, L.P. - SCPHARMACEUTICALS INC. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* SCPHARMACEUTICALS INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate t

February 14, 2022 EX-99.1

JOINT FILING AGREEMENT February 14, 2022

EXHIBIT 99.1 JOINT FILING AGREEMENT February 14, 2022 Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the ?Act?), and the rules and regulations thereunder, each party hereto hereby agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Act or any rule or regulation thereunder (including a

February 14, 2022 SC 13G/A

SCPH / Scpharmaceuticals Inc / Ikarian Capital, LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the

November 9, 2021 EX-99.1

scPharmaceuticals Inc. Reports Third Quarter 2021 Financial Results and Provides Business Update All additional testing of devices manufactured on the planned commercial line, as required by the FDA, has been successful to date FUROSCIX® NDA resubmis

Exhibit 99.1 scPharmaceuticals Inc. Reports Third Quarter 2021 Financial Results and Provides Business Update All additional testing of devices manufactured on the planned commercial line, as required by the FDA, has been successful to date FUROSCIX? NDA resubmission anticipated for Q1 2022 due to COVID-19 related global supply chain logistics interruptions and travel restrictions Revised NDA resu

November 9, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICAL

November 9, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 9, 2021 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Commissi

September 10, 2021 EX-99.1

scPharmaceuticals Inc. Presents Late-breaking FREEDOM-HF Study Data at the Heart Failure Society of America Annual Scientific Meeting 2021 Data show statistically significant and meaningful reduction in both heart failure-related and overall healthca

Exhibit 99.1 scPharmaceuticals Inc. Presents Late-breaking FREEDOM-HF Study Data at the Heart Failure Society of America Annual Scientific Meeting 2021 Data show statistically significant and meaningful reduction in both heart failure-related and overall healthcare costs for patients treated with FUROSCIX? versus a historical comparator group Company on track to resubmit FUROSCIX NDA in the fourth

September 10, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 10, 2021 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (

August 11, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 11, 2021 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) 001-38293 Delaware 46-5184075 (Commission File Number) (State or other jurisdiction of incorporation or

August 11, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS INC

August 11, 2021 EX-99.1

scPharmaceuticals Inc. Reports Second Quarter 2021 Financial Results and Provides Business Update Received minutes from Type C meeting with the FDA confirming alignment on path toward resubmission of FUROSCIX® NDA; no additional clinical data or devi

scPharmaceuticals Inc. Reports Second Quarter 2021 Financial Results and Provides Business Update Received minutes from Type C meeting with the FDA confirming alignment on path toward resubmission of FUROSCIX? NDA; no additional clinical data or device modifications required at this time; on track for resubmission in Q4 Announced positive top-line results from the FREEDOM-HF study demonstrating th

July 14, 2021 EX-99.1

scPharmaceuticals Inc. Announces Positive Top-Line Results from FREEDOM-HF Study Reduced average 30-day heart failure related costs by $17,753 (p<0.0001) per study subject in FUROSCIX® arm compared to historically matched comparators Study halted ear

Exhibit 99.1 scPharmaceuticals Inc. Announces Positive Top-Line Results from FREEDOM-HF Study Reduced average 30-day heart failure related costs by $17,753 (p<0.0001) per study subject in FUROSCIX? arm compared to historically matched comparators Study halted early due to highly statistically significant reduction in 30-day heart failure-related costs observed during the prespecified interim analy

July 14, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 13, 2021 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Commi

July 1, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2021 scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction (Commission (IRS Employer

July 1, 2021 EX-99.1

scPharmaceuticals Inc. Announces Receipt of Written Minutes from Type C Meeting with the FDA Regarding Development of FUROSCIX® FDA and Company in alignment on the path forward No additional clinical data or device modifications required at this time

Exhibit 99.1 scPharmaceuticals Inc. Announces Receipt of Written Minutes from Type C Meeting with the FDA Regarding Development of FUROSCIX? FDA and Company in alignment on the path forward No additional clinical data or device modifications required at this time FUROSCIX NDA resubmission targeted for Q4 2021 BURLINGTON, Mass. ? July 1, 2021 ? scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutica

June 9, 2021 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 8, 2021 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Commission F

May 12, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS IN

May 12, 2021 EX-99.1

scPharmaceuticals Inc. Reports First Quarter 2021 Financial Results and Provides Business Update FREEDOM clinical study on track for topline results in Q3 2021 Ended Q1 with cash, cash equivalents, restricted cash and investments of $96.5 million

Exhibit 99.1 scPharmaceuticals Inc. Reports First Quarter 2021 Financial Results and Provides Business Update FREEDOM clinical study on track for topline results in Q3 2021 Ended Q1 with cash, cash equivalents, restricted cash and investments of $96.5 million BURLINGTON, Mass., May 12, 2021 (GLOBE NEWSWIRE) ? scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and

May 12, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 12, 2021 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Commission F

April 27, 2021 DEF 14A

- DEF 14A

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Def

April 27, 2021 CORRESP

scPharmaceuticals Inc. 2400 District Avenue, Suite 310 Burlington, MA 01803

scPharmaceuticals Inc. 2400 District Avenue, Suite 310 Burlington, MA 01803 April 27, 2021 Via EDGAR Transmission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: scPharmaceuticals Inc.: Registration Statement on Form S-3 filed March 23, 2021 (File No. 333- 254637) Ladies and Gentlemen: Pursuant to Rule 461 under the Sec

April 27, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

March 23, 2021 EX-4.3

Form of Subordinated Indenture (including Form of Subordinated Note)

Exhibit 4.3 SCPHARMACEUTICALS INC. Issuer AND [TRUSTEE], Trustee INDENTURE Dated as of [?], 202[?] Subordinated Debt Securities TABLE OF CONTENTS Page Article 1 DEFINITIONS 1 Section 1.01 Definitions of Terms 1 Article 2 ISSUE, DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES 4 Section 2.01 Designation and Terms of Securities 4 Section 2.02 Form of Securities and Trustee?s Ce

March 23, 2021 EX-1.2

Sales Agreement, dated as of March 23, 2021 between the Registrant and Cowen and Company, LLC

Exhibit 1.2 SCPHARMACEUTICALS INC. UP TO $50,000,000 SHARES OF COMMON STOCK SALES AGREEMENT March 23, 2021 Cowen and Company, LLC 599 Lexington Avenue New York, NY 10022 Ladies and Gentlemen: scPharmaceuticals Inc. (the ?Company?), confirms its agreement (this ?Agreement?) with Cowen and Company, LLC (?Cowen?), as follows: 1. Issuance and Sale of Shares. The Company agrees that, from time to time

March 23, 2021 EX-4.2

Exhibit 4.2

Exhibit 4.2 Description of the Registrant?s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934, as amended The following summary of the general terms and provisions of the registered capital stock of scPharmaceuticals Inc. (?scPharma?, ?we?, ?our?) does not purport to be complete and is subject to, and qualified in its entirety by, reference to our Second Amended a

March 23, 2021 S-8

- S-8

As filed with the Securities and Exchange Commission on March 23, 2021 Registration No.

March 23, 2021 S-3

- S-3

Table of Contents As filed with the Securities and Exchange Commission on March 23, 2021 Registration No.

March 23, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 23, 2021 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation or organization) (Commission

March 23, 2021 EX-21.1

Subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES Subsidiary Jurisdiction of Incorporation scPharmaceuticals Securities Corporation Massachusetts

March 23, 2021 EX-4.2

Form of Senior Indenture (including Form of Senior Note)

Exhibit 4.2 SCPHARMACEUTICALS INC. Issuer AND [TRUSTEE], Trustee INDENTURE Dated as of [?], 202[?] Senior Debt Securities TABLE OF CONTENTS Page Article 1 DEFINITIONS 1 Section 1.01 Definitions of Terms 1 Article 2 ISSUE, DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES 4 Section 2.01 Designation and Terms of Securities 4 Section 2.02 Form of Securities and Trustee?s Certific

March 23, 2021 EX-99.1

scPharmaceuticals Inc. Reports Fourth Quarter and Full Year 2020 Financial Results and Provides Business Update FUROSCIX® New Drug Application resubmission anticipated in Q3 2021 FREEDOM clinical study on track for topline results in Q3 2021 Ended Q4

Exhibit 99.1 scPharmaceuticals Inc. Reports Fourth Quarter and Full Year 2020 Financial Results and Provides Business Update FUROSCIX? New Drug Application resubmission anticipated in Q3 2021 FREEDOM clinical study on track for topline results in Q3 2021 Ended Q4 with cash, cash equivalents, restricted cash and investments of $105.3 million, sufficient to fund operations through potential FUROSCIX

March 23, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from- to Commission File Number 001-38293 SCPHARMACEUTIC

March 12, 2021 EX-3.1

Amendment No. 2 to the Amended and Restated By-laws of scPharmaceuticals Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on March 12, 2021).

Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED BY-LAWS OF SCPHARMACEUTICALS INC. (the ?Corporation?) Section 8 of Article VI of the Amended and Restated By-laws of the Corporation (the ?By-laws?), is hereby amended and restated in its entirety to read as follows: ?SECTION 8. Exclusive Jurisdiction of Delaware Courts or the United States Federal District Courts. Unless the Corporation consents i

March 12, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 12, 2021 (March 9, 2021) SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) 001-38293 Delaware 46-5184075 (Commission File Number) (State or other jurisdiction of i

February 23, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2021 (February 23, 2021) scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction

February 23, 2021 EX-99.1

scPharmaceuticals Inc. Announces Results of Type A End-of-Review Meeting with FDA Regarding FUROSCIX® NDA No additional clinical efficacy, PK or safety data required December 31, 2020 cash, cash equivalents, restricted cash and investments estimated

EX-99.1 2 d138732dex991.htm EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Announces Results of Type A End-of-Review Meeting with FDA Regarding FUROSCIX® NDA No additional clinical efficacy, PK or safety data required December 31, 2020 cash, cash equivalents, restricted cash and investments estimated to be $105 million, sufficient to fund operations through potential FUROSCIX® approval and launch and

February 17, 2021 EX-99.1

scPharmaceuticals Inc. Appoints Renowned Heart Failure Specialist William T. Abraham, M.D., to its Board of Directors

EX-99.1 2 d143096dex991.htm EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Appoints Renowned Heart Failure Specialist William T. Abraham, M.D., to its Board of Directors BURLINGTON, Mass. – February 17, 2021 – scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the delivery of infused therapies, advance

February 17, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2021 (February 16, 2021) scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* SCPHARMACEUTICALS INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Sec

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* SCPHARMACEUTICALS INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)*

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648 105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

February 12, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Sec

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to desi

December 7, 2020 8-K

Financial Statements and Exhibits, Other Events - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 7, 2020 (December 3, 2020) scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdictio

December 7, 2020 EX-99.1

scPharmaceuticals Inc. Receives Complete Response Letter from FDA for FUROSCIX® CRL did not identify clinical deficiencies

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Receives Complete Response Letter from FDA for FUROSCIX® CRL did not identify clinical deficiencies BURLINGTON, Mass. – December 7, 2020 – scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the delivery of infused therapies, advance patient care, and reduc

December 4, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 4, 2020 (December 3, 2020) scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdictio

November 16, 2020 EX-99.1

scPharmaceuticals Inc. Reports Third Quarter 2020 Financial Results and Provides Business Update Commercialization preparedness activities continuing ahead of December 30 PDUFA date for FUROSCIX® (furosemide injection) for subcutaneous administration

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Third Quarter 2020 Financial Results and Provides Business Update Commercialization preparedness activities continuing ahead of December 30 PDUFA date for FUROSCIX® (furosemide injection) for subcutaneous administration Enrolled first patient in FREEDOM-HF Phase 3 clinical trial Projected annual net loss for 2020 narrows to $34-37M BURLINGTON, Ma

November 16, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 16, 2020 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Com

November 16, 2020 EX-10.1

Supply Agreement, dated August 15, 2020, by and between West Pharmaceutical Services, Inc. and the Registrant (incorporated by reference to Exhibit 10.1 to the Registrants Quarterly Report on Form 10-Q (File No. 00138293) filed on November 16, 2020)

Exhibit 10.1 CERTAIN CONFIDENTIAL PORTIONS OF THIS EXHIBIT HAVE BEEN OMITTED AND REPLACED WITH “[***]”. SUCH IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS (I) NOT MATERIAL AND (II) WOULD LIKELY CAUSE COMPETITIVE HARM TO THE COMPANY IF DISCLOSED. SUPPLY AGREEMENT This SUPPLY AGREEMENT (the “Agreement”) dated August 15, 2020 (the “Effective Date”), is between West Pharmace

November 16, 2020 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

10-Q 1 scph-10q20200930.htm 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file n

August 20, 2020 8-K

Entry into a Material Definitive Agreement - 8-K

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 20, 2020 (August 15, 2020) SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) 001-38293 Delaware 46-5184075 (Commission File Number) (State or other jurisdicti

August 13, 2020 EX-99.1

scPharmaceuticals Inc. Reports Second Quarter 2020 Financial Results and Provides Business Update Preparations ongoing for December 30, 2020 FUROSCIX® PDUFA date

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Second Quarter 2020 Financial Results and Provides Business Update Preparations ongoing for December 30, 2020 FUROSCIX® PDUFA date BURLINGTON, Mass. – August 13, 2020 – scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the delivery of infused ther

August 13, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS INC

August 13, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 13, 2020 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) 001-38293 Delaware 46-5184075 (Commission File Number) (State or other jurisdiction of incorporatio

July 27, 2020 8-K

Financial Statements and Exhibits, Other Events

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 27, 2020 (July 27, 2020) SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-

July 27, 2020 EX-99.1

scPharmaceuticals Announces FDA Acceptance of FUROSCIX® New Drug Application Resubmission FDA sets PDUFA date of December 30, 2020

EX-99.1 2 d85896dex991.htm EX-99.1 Exhibit 99.1 scPharmaceuticals Announces FDA Acceptance of FUROSCIX® New Drug Application Resubmission FDA sets PDUFA date of December 30, 2020 BURLINGTON, Mass. – July 27, 2020 – scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the delivery of infused therapies,

July 10, 2020 EX-99.1

scPharmaceuticals Appoints Sara Bonstein to Board of Directors

EX-99.1 2 d80734dex991.htm EX-99.1 Exhibit 99.1 scPharmaceuticals Appoints Sara Bonstein to Board of Directors BURLINGTON, Mass. – July 10, 2020 – scPharmaceuticals Inc. (Nasdaq: SCPH), a pharmaceutical company focused on developing and commercializing products that have the potential to optimize the delivery of infused therapies, advance patient care, and reduce healthcare costs, today announced

July 10, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2020 (July 6, 2020) scPharmaceuticals Inc. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of in

June 10, 2020 EX-3.1

Amendment No. 1 to the Amended and Restated By-laws of scPharmaceuticals Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (File No. 001-38293) filed on June 10, 2020).

EX-3.1 2 d942891dex31.htm EX-3.1 Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED BY-LAWS OF SCPHARMACEUTICALS INC. (the “Corporation”) Section 8 of Article VI of the Amended and Restated By-laws of the Corporation (the “By-laws”), is hereby amended and restated in its entirety to read as follows: “SECTION 8. Exclusive Jurisdiction of Delaware Courts or the United States District Court for the Di

June 10, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 9, 2020 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Commissi

June 3, 2020 SC 13D/A

SCPH / scPharmaceuticals Inc. / Sun Pharmaceutical Industries Ltd - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

May 26, 2020 EX-99.1

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that this Amendment No.

May 26, 2020 SC 13D/A

SCPH / scPharmaceuticals Inc. / ORBIMED ADVISORS LLC - AMENDMENT NO. 3 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) OrbiMed Advisors LLC OrbiMed Capital GP VI LLC OrbiMed Genesis GP LLC 601 Lexington Avenue, 54th Floor New York, NY

May 22, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Act of 1934 Date of Report (Date of earliest event reported): May 22, 2020 (May 20, 2020) SCPHARMACEUTICALS INC. (Exact name of registrant as specified in its charter) Delaware 001-38293 46-5184075 (State or other jurisdiction of incorporation) (Comm

May 22, 2020 EX-1.1

Underwriting Agreement, dated May 20, 2020, by and among the Company, Jefferies LLC and SVB Leerink LLC.

EX-1.1 2 d925586dex11.htm EX-1.1 Exhibit 1.1 Execution Version 5,780,347 Shares scPharmaceuticals Inc. UNDERWRITING AGREEMENT May 20, 2020 JEFFERIES LLC SVB LEERINK LLC As Representatives of the several Underwriters c/o JEFFERIES LLC 520 Madison Avenue New York, New York 10022 c/o SVB LEERINK LLC One Federal Street, 37th Floor Boston, MA 02110 Ladies and Gentlemen: Introductory. scPharmaceuticals

May 22, 2020 424B5

5,780,347 Shares Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-229120 PROSPECTUS SUPPLEMENT (To prospectus dated February 11, 2019) 5,780,347 Shares Common Stock We are offering 5,780,347 shares of our common stock, par value $0.0001 per share, at a price of $8.65 per share. Our common stock is listed on The Nasdaq Global Select Market under the symbol “SCPH.” On May 20, 2020, the c

May 20, 2020 424B5

Shares Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-229120 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with the Securities and Exchange Commission and is effective. This preliminary prospectus supplement and the accompanying prospectus are not an offer to

May 12, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 12, 2020 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Commissi

May 12, 2020 EX-99.1

scPharmaceuticals Inc. Reports First Quarter 2020 Financial Results and Provides Business Update Remain on track to resubmit FUROSCIX® NDA with the FDA by mid-year 2020 Strong balance sheet with over $75M in cash Projected annual loss for 2020 narrow

EX-99.1 2 d912542dex991.htm EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports First Quarter 2020 Financial Results and Provides Business Update Remain on track to resubmit FUROSCIX® NDA with the FDA by mid-year 2020 Strong balance sheet with over $75M in cash Projected annual loss for 2020 narrows to $36-40M BURLINGTON, Mass., May 12, 2020 (BUSINESSWIRE) – scPharmaceuticals Inc. (Nasdaq: SCPH),

May 12, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICALS IN

April 27, 2020 DEF 14A

definitive proxy statement

f UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Def

April 27, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

March 31, 2020 EX-99.1

POWER OF ATTORNEY

Exhibit 99.1 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints each of Michael Levitt, Jeremy Barr and Evgeniya Berezkina, and with full power of substitution, as the undersigned's true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in connection with the undersigned’s beneficial ownership of, or participation in a

March 31, 2020 SC 13D/A

SCPH / scPharmaceuticals Inc. / Sun Pharmaceutical Industries Ltd - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

March 27, 2020 EX-99.1

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that this Amendment No.

March 27, 2020 SC 13D/A

SCPH / scPharmaceuticals Inc. / ORBIMED ADVISORS LLC - AMENDMENT NO. 2 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) OrbiMed Advisors LLC OrbiMed Capital GP VI LLC 601 Lexington Avenue, 54th Floor New York, NY 10022 Telephone: (212)

March 24, 2020 EX-21.1

Subsidiaries of the Registrant

EX-21.1 4 scph-ex211184.htm EX-21.1 Exhibit 21.1 SUBSIDIARIES Subsidiary Jurisdiction of Incorporation scPharmaceuticals Securities Corporation Massachusetts

March 24, 2020 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from- to Commission File Number 001-38293 SCPHARMACEUTIC

March 24, 2020 EX-10.9

Employment Agreement, by and between the Registrant and Rachael Nokes (incorporated by reference to Exhibit 10.9 to the Registrants Annual Report on Form 10-K (File No. 00138293) filed on March 24, 2020)

EX-10.9 3 scph-ex109186.htm EX-10.9 Exhibit 10.9 SCPHARMACEUTICALS INC. EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is made as of the 12th day of December 2019 (the “Effective Date”), between scPharmaceuticals Inc., a Delaware corporation (the “Company”), and Rachael Nokes (the “Executive”). WHEREAS, the Company and the Executive are parties to an offer letter, dated June 18, 2014

March 24, 2020 EX-4.2

Description of Registered Securities

EX-4.2 2 scph-ex42185.htm EX-4.2 Exhibit 4.2 Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934, as amended The following summary of the general terms and provisions of the registered capital stock of scPharmaceuticals Inc. (“scPharma”, “we”, “our”) does not purport to be complete and is subject to, and qualified in its entirety by,

March 24, 2020 S-8

SCPH / scPharmaceuticals Inc. S-8 - - S-8

S-8 As filed with the Securities and Exchange Commission on March 24, 2020 Registration No.

March 24, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 d895467d8k.htm 8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 24, 2020 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-382

March 24, 2020 EX-99.1

scPharmaceuticals Inc. Reports Fourth Quarter and Year Ended 2019 Financial Results and Provides Business Update Remain on track to resubmit FUROSCIX® NDA with the FDA by mid-year 2020 Initiating FUROSCIX pre-commercialization and product positioning

EX-99.1 2 d895467dex991.htm EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Fourth Quarter and Year Ended 2019 Financial Results and Provides Business Update Remain on track to resubmit FUROSCIX® NDA with the FDA by mid-year 2020 Initiating FUROSCIX pre-commercialization and product positioning efforts Strong balance sheet; ending 2019 with $72.8 million in cash Guiding 2020 quarterly GAAP exp

March 23, 2020 EX-99.1

EX-99.1

EX-99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT March 23, 2020 Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Act”), and the rules and regulations thereunder, each party hereto hereby agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Act or any rule or regulation thereunder (includ

March 23, 2020 SC 13G

SCPH / scPharmaceuticals Inc. / Ikarian Capital, LLC - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* scPharmaceuticals Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) March 11, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2020 SC 13G/A

SCPH / scPharmaceuticals Inc. / RA Capital Management, LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* SCPHARMACEUTICALS INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 810648105 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

November 12, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 12, 2019 SCPHARMACEUTICALS INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation or organization) 001-38293 46-5184075 (Com

November 12, 2019 EX-99.1

scPharmaceuticals Inc. Reports Third Quarter 2019 Financial Results and Provides Business Update Continued progress on FUROSCIX®; confirming the planned resubmission of FUROSCIX® NDA with the FDA by mid-year 2020 remains on track Company initiated th

EX-99.1 Exhibit 99.1 scPharmaceuticals Inc. Reports Third Quarter 2019 Financial Results and Provides Business Update Continued progress on FUROSCIX®; confirming the planned resubmission of FUROSCIX® NDA with the FDA by mid-year 2020 remains on track Company initiated the second of two planned human factors studies Completed $20.0 million term loan with Solar Capital Ltd. and Silicon Valley Bank;

November 12, 2019 10-Q

SCPH / scPharmaceuticals Inc. 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38293 SCPHARMACEUTICAL

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