ACHR / Archer Aviation Inc. - Depositi SEC, Relazione annuale, dichiarazione di delega

Archer Aviation Inc.
US ˙ NYSE ˙ US03945R1023

Statistiche di base
CIK 1824502
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 Archer Aviation 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 11, 2025 EX-10.2

Transition Letter Agreement, dated July 8, 2025 by and between Mark Mesler and the Company

exhibit102transitionagre July 8, 2025 VIA E-MAIL Mark Mesler Re: Terms of Transition Dear Mark: This letter confirms the agreement (“Agreement”) between you and Archer Aviation Inc.

August 11, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initia

August 11, 2025 424B5

ARCHER AVIATION INC. UP TO $51,493,000 OF SHARES OF CLASS A COMMON STOCK WARRANTS TO PURCHASE 314,760 SHARES OF CLASS A COMMON STOCK

TABLE OF CONTENTS   Filed Pursuant to Rule 424(b)(5)   Registration No. 333-284812 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 11, 2025) ARCHER AVIATION INC. UP TO $51,493,000 OF SHARES OF CLASS A COMMON STOCK WARRANTS TO PURCHASE 314,760 SHARES OF CLASS A COMMON STOCK We are offering pursuant to this prospectus supplement and the accompanying prospectus (i) up to $51,493,000 of shares (th

August 11, 2025 EX-99.2

Archer Announces Second Quarter Results, Highlighting Manufacturing Ramp Of Midnight Aircraft Ahead Of Early Commercial Deployments ● Six Midnight aircraft in production, three of which are in final assembly at our facilities ● Selected as the Offici

exhibit992earningsreleas Archer Announces Second Quarter Results, Highlighting Manufacturing Ramp Of Midnight Aircraft Ahead Of Early Commercial Deployments ● Six Midnight aircraft in production, three of which are in final assembly at our facilities ● Selected as the Official Air Taxi Provider of the LA28 Olympic Games ● Commenced UAE Launch Edition program with Abu Dhabi Aviation and the Abu Dhabi Investment Office ● Accelerated defense program with two strategic acquisitions ● Sector leading balance sheet with over $1.

August 11, 2025 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of re

August 11, 2025 EX-4.1

Form of Warrant to Purchase Shares

exhibit41formofwarrant Issued: FORM OF WARRANT TO PURCHASE SHARES of ARCHER AVIATION INC.

August 11, 2025 EX-99.1

SHAREHOLDER LETTER // SHAREHOLDER LETTER Q1 2025 Financial Position Sector-Leading Cash Position Surpasses $1.7B Our Q2’25 $850M capital raise further strengthened our balance sheet supporting our simultaneous execution across both our commercial and

exhibit991shareholderlet SHAREHOLDER LETTER // SHAREHOLDER LETTER Q1 2025 Financial Position Sector-Leading Cash Position Surpasses $1.

August 11, 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: August 11, 2025 Archer Aviation Inc. (Exact Name of Registrant as S

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: August 11, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identific

July 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: July 21, 2025 Archer Aviation Inc. (Exact Name of Registrant as Spe

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: July 21, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificat

July 11, 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: July 7, 2025 Archer Aviation Inc. (Exact Name of Registrant as Spec

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: July 7, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificati

July 1, 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: June 27, 2025 Archer Aviation Inc. (Exact Name of Registrant as Spe

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: June 27, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificat

June 13, 2025 424B5

85,000,000 Shares of Class A Common Stock

TABLE OF CONTENTS  As filed pursuant to Rule 424(b)(5)  Registration No. 333-284812 PROSPECTUS SUPPLEMENT (to Prospectus dated February 11, 2025) 85,000,000 Shares of Class A Common Stock We are offering 85,000,000 shares of our Class A common stock, par value $0.0001 per share (the “Class A common stock”), pursuant to this prospectus supplement and the accompanying base prospectus. Our Class A co

June 13, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

June 13, 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: June 12, 2025 Archer Aviation Inc. (Exact Name of Registrant as Spe

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: June 12, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificat

June 13, 2025 EX-10.1

Securities Purchase Agreement, dated as of June 12, 2025, by and among Archer Aviation Inc. and the purchasers identified on the signature pages thereto

Exhibit 10.1 Execution SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (this “Agreement”) is entered into as of June 12, 2025, by and among Archer Aviation Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, an “Investor” and collectively the “Investors”). WHEREAS, subject to the ter

June 13, 2025 EX-99.1

Archer Raises $850M Following White House Executive Order To Accelerate U.S. eVTOL Rollout, Cementing Its Industry-Leading Liquidity Position Of Approximately $2B Archer’s Midnight aircraft at its facility in California

Exhibit 99.1 Archer Raises $850M Following White House Executive Order To Accelerate U.S. eVTOL Rollout, Cementing Its Industry-Leading Liquidity Position Of Approximately $2B Archer’s Midnight aircraft at its facility in California SANTA CLARA, CA, June 12, 2025—Today Archer Aviation Inc. (NYSE: ACHR) raised an additional $850M following the White House’s announcement last week of an Executive Or

May 15, 2025 EX-99.1

Archer Selected as the Official Air Taxi Provider of the LA28 Olympic and Paralympic Games and Team USA in Exclusive Deal Archer’s Midnight eVTOL Aircraft Will Seek to Integrate Across the LA28 Games through Transporting VIPs, Fans, & Stakeholders, W

Archer Selected as the Official Air Taxi Provider of the LA28 Olympic and Paralympic Games and Team USA in Exclusive Deal Archer’s Midnight eVTOL Aircraft Will Seek to Integrate Across the LA28 Games through Transporting VIPs, Fans, & Stakeholders, While Electrifying Vertiport Take-off-and- Landing Hubs for Key Venues Los Angeles, CA (May 15, 2025) — Today, Archer (NYSE: ACHR) announced that it has been selected as the Official Air Taxi Provider of the LA28 Olympic and Paralympic Games and Team USA.

May 15, 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: May 15, 2025 Archer Aviation Inc. (Exact Name of Registrant as Spec

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: May 15, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificati

May 12, 2025 EX-99.2

Archer Announces First Quarter Results, Highlighting On-Track UAE Launch & New “Launch Edition” Customers ● UAE Launch remains on track for later this year with plans to deliver a piloted Midnight aircraft to the UAE this summer ● The Midnight “Launc

archerq125earningspressr Archer Announces First Quarter Results, Highlighting On-Track UAE Launch & New “Launch Edition” Customers ● UAE Launch remains on track for later this year with plans to deliver a piloted Midnight aircraft to the UAE this summer ● The Midnight “Launch Edition” program rolls out with its first two customers: Abu Dhabi Aviation and Ethiopian Airlines ● Partnering with Palantir to build artificial intelligence for the future of next-gen aviation technologies ● Total cash position surpasses $1B, leading the industry with Q1'25 spending landed within its guided range Recent photo from Archer’s flight test facility in California SANTA CLARA, CA, May 12, 2025 - Archer Aviation Inc.

May 12, 2025 EX-99.1

SHAREHOLDER LETTER // SHAREHOLDER LETTER Q1 2025 Strong Financial Position Total Cash Position Surpasses $1B, Leading the Industry. Our Q1’25 capital raise further strengthened our balance sheet helping enable us to execute on early commercial deploy

archershareholderletter- SHAREHOLDER LETTER // SHAREHOLDER LETTER Q1 2025 Strong Financial Position Total Cash Position Surpasses $1B, Leading the Industry.

May 12, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

May 12, 2025 424B5

ARCHER AVIATION INC. UP TO $19,250,000 OF SHARES OF CLASS A COMMON STOCK

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-284812 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 11, 2025) ARCHER AVIATION INC. UP TO $19,250,000 OF SHARES OF CLASS A COMMON STOCK We are offering pursuant to this prospectus supplement and the accompanying prospectus up to $19,250,000 of shares (the “Shares”) of our Class A common stock, par value $0.0001 per sha

May 12, 2025 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of r

May 12, 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: May 12, 2025 Archer Aviation Inc. (Exact Name of Registrant as Spec

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: May 12, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificati

April 30, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 30, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 18, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 3, 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: March 31, 2025 Archer Aviation Inc. (Exact Name of Registrant as Sp

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: March 31, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifica

February 28, 2025 424B5

ARCHER AVIATION INC. UP TO $8,000,000 OF SHARES OF CLASS A COMMON STOCK

TABLE OF CONTENTS   Filed Pursuant to Rule 424(b)(5)  Registration No. 333-284812 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 11, 2025) ARCHER AVIATION INC. UP TO $8,000,000 OF SHARES OF CLASS A COMMON STOCK We are offering pursuant to this prospectus supplement and the accompanying prospectus up to $8,000,000 of shares (the “Shares”) of our Class A common stock, par value $0.0001 per shar

February 28, 2025 S-8

As filed with the U.S. Securities and Exchange Commission on February 28, 2025

As filed with the U.S. Securities and Exchange Commission on February 28, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ARCHER AVIATION INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 85-2730902 (I.

February 28, 2025 EX-19.1

Policy Against Insid

INSIDER TRADING POLICY APPROVED BY THE BOARD ON SEPTEMBER 16, 2021; AMENDMENTS APPROVED BY THE BOARD ON APRIL 12, 2022, FEBRUARY 2, 2023 AND FEBRUARY 20, 2025 1 POLICY Directors, officers, employees and contractors (each, a “Covered Person,” and collectively, “Covered Persons”) of Archer Aviation Inc.

February 28, 2025 EX-4.1

Exhibit 4.1

DESCRIPTION OF THE REGISTRANT’S SECURITIES The following description of capital stock of Archer Aviation Inc.

February 28, 2025 EX-FILING FEES

Filing Fee Table

Calculation of Filing Fee Tables S-8 Archer Aviation Inc. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Class A Common Stock, par value $0.0001 per share Other 25,191,478 $ 7.87 $ 198,256,931.86 0.0001531 $ 30,353.14

February 28, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

February 28, 2025 EX-21.1

List of Subsidiaries

Exhibit 21.1 Archer Aviation Inc. List of Material Subsidiaries Subsidiary Jurisdiction Archer Aviation Operating Corp. Delaware Archer Air LLC Delaware

February 28, 2025 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of regist

February 27, 2025 EX-99.1

Q4 & FY 2024 Shareholder Letter UNLOCK THE SKIES™ HIGHLIGHTS // STRONG LIQUIDITY POSITION Our total liquidity is now over $1B*. We have long maintained one of the strongest balance sheets in our industry, and the additional capital raised since the e

ex991shareholderletterq4 Q4 & FY 2024 Shareholder Letter UNLOCK THE SKIES™ HIGHLIGHTS // STRONG LIQUIDITY POSITION Our total liquidity is now over $1B*.

February 27, 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): February 27, 2025 Archer Aviation

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): February 27, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission

February 27, 2025 EX-99.2

Archer Announces Fourth Quarter & Full Year 2024 Results, Sets Plans For Midnight Commercial Deployments Ahead Of FAA Certification Archer Chief Pilot Jeff Greenwood With The Company’s Midnight Aircraft ● Unveiled “Launch Edition” commercialization p

ex992earningspressreleas Archer Announces Fourth Quarter & Full Year 2024 Results, Sets Plans For Midnight Commercial Deployments Ahead Of FAA Certification Archer Chief Pilot Jeff Greenwood With The Company’s Midnight Aircraft ● Unveiled “Launch Edition” commercialization program with Abu Dhabi Aviation (ADA) as its first customer, establishing a playbook to deploy Midnight commercially to dozens of early adopter markets in advance of type certification of the aircraft by the FAA ● Eyeing strong demand in the defense market and beyond for its planned hybrid aircraft that it is developing under an exclusive partnership with Anduril Industries Inc.

February 14, 2025 424B5

ARCHER AVIATION INC. UP TO $13,700,000 OF SHARES OF CLASS A COMMON STOCK

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-279289 PROSPECTUS SUPPLEMENT (To Prospectus Dated May 16, 2024) ARCHER AVIATION INC. UP TO $13,700,000 OF SHARES OF CLASS A COMMON STOCK We are offering pursuant to this prospectus supplement and the accompanying prospectus up to $13,700,000 of shares (the “Shares”) of our Class A common stock, par value $0.0001 per share (“

February 11, 2025 EX-10.1

Securities Purchase Agreement, dated as of February 11, 2025, by and among Archer Aviation Inc. and the purchasers identified on the signature pages thereto

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (this “Agreement”) is entered into as of February 11, 2025, by and among Archer Aviation Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, an “Investor” and collectively the “Investors”). WHEREAS, subject to the terms and

February 11, 2025 EX-99.1

Archer Raises $300M From Leading Institutional Investors To Accelerate Hybrid Aircraft Platform Development As Defense Opportunities Look Stronger Than Expected

Exhibit 99.1 Press Release Archer Raises $300M From Leading Institutional Investors To Accelerate Hybrid Aircraft Platform Development As Defense Opportunities Look Stronger Than Expected · Leading institutional investors participated in this financing, including funds and accounts managed by BlackRock · The additional $300M in equity capital reinforces its already strong financial position as it

February 11, 2025 EX-4.9

Form of Debt Security

Exhibit 4.9 FORM OF DEBT SECURITY [Face of Security] ARCHER AVIATION INC. [IF APPLICABLE, INSERT—FOR PURPOSES OF THE ORIGINAL ISSUE DISCOUNT PROVISIONS OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED, THE ISSUE PRICE OF THIS SECURITY IS % OF ITS PRINCIPAL AMOUNT AT STATED MATURITY SET FORTH BELOW (ITS “PRINCIPAL AMOUNT”), THE AMOUNT OF ORIGINAL ISSUE DISCOUNT IS % OF ITS PRINCIPAL AMOUNT, THE YIE

February 11, 2025 424B5

35,500,000 Shares of Class A Common Stock

TABLE OF CONTENTS  As filed pursuant to Rule 424(b)(5)  Registration No. 333- 284812 PROSPECTUS SUPPLEMENT (to Prospectus dated February 11, 2025) 35,500,000 Shares of Class A Common Stock We are offering 35,500,000 shares of our Class A common stock, par value $0.0001 per share (the “Class A common stock”), pursuant to this prospectus supplement and the accompanying base prospectus. Our Class A c

February 11, 2025 S-3ASR

As filed with the Securities and Exchange Commission on February 11, 2025

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on February 11, 2025 Registration No.

February 11, 2025 EX-4.10

Form of Indenture

Exhibit 4.10 ARCHER AVIATION INC. And , as Trustee INDENTURE Dated as of , TABLE OF CONTENTS ARTICLE 1 – DEFINITIONS AND INCORPORATION BY REFERENCE 1 1.1 DEFINITIONS 1 1.2. OTHER DEFINITIONS 4 1.3. INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT 4 1.4. RULES OF CONSTRUCTION 4 ARTICLE 2 – THE SECURITIES 5 2.1. ISSUABLE IN SERIES 5 2.2. ESTABLISHMENT OF TERMS OF SERIES OF SECURITIES 5 2.3. EXECUTI

February 11, 2025 EX-3.1

Amended and Restated Certificate of Incorporation of Archer, as amended

Exhibit 3.1 CERTIFICATE OF AMENDMENT OF THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ARCHER AVIATION INC. Adopted in accordance with the provisions of Section 242 of the General Corporation Law of the State of Delaware Archer Aviation Inc. (the “Corporation”), a corporation organized and existing under the laws of the State of Delaware, by its duly authorized officer, does hereby certi

February 11, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

February 11, 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: February 11, 2025 Archer Aviation Inc. (Exact Name of Registrant as

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: February 11, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

February 11, 2025 EX-FILING FEES

Filing Fee Table

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

February 11, 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: February 11, 2025 Archer Aviation Inc. (Exact Name of Registrant as

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: February 11, 2025 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

January 3, 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: December 31, 2024 Archer Aviation Inc. (Exact Name of Registrant as

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: December 31, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

December 27, 2024 EX-3.2

Amended and Restated Bylaws

AMENDED AND RESTATED BYLAWS OF ARCHER AVIATION INC. (A DELAWARE CORPORATION) As Amended and Restated on December 26, 2024 ARTICLE I OFFICES Section 1.              Registered Office. The registered office of the corporation in the State of Delaware shall be as set forth in the Amended and Restated Certificate of Incorporation of the corporation (as the same may be amended and/or restated from time

December 27, 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: December 20, 2024 Archer Aviation Inc. (Exact Name of Registrant as

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: December 20, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

December 27, 2024 EX-3.1

Amended and Restated Bylaws of Archer

CERTIFICATE OF AMENDMENT OF THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ARCHER AVIATION INC.

December 13, 2024 S-3ASR

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

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on December 13, 2024 Registration No.

December 13, 2024 EX-FILING FEES

Filing Fee Table

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

December 12, 2024 EX-10.3

Form of Lock-up Agreement

Exhibit 10.3 LOCK-UP AGREEMENT , 2024 Re: Archer Aviation Inc. - Private Placement of Class A Common Stock Ladies and Gentlemen: The undersigned is an owner of shares of Class A common stock, par value $0.0001 per share (the “Class A Common Stock”) and/or shares of Class B common stock, par value $0.0001 per share (the “Class B Common Stock” and, together with the Class A Common Stock, the “Common

December 12, 2024 EX-99.2

2 This confidential presentation (this "Presentation") contains certain information pertaining to Archer Aviation Inc. (collectively with its subsidiaries, the "Company"). This Presentation is being provided solely to assist the recipient in determin

Exhibit 99.2 INVESTOR PRESENTATION DECEMBER 2024 CONFIDENTIAL 2 This confidential presentation (this "Presentation") contains certain information pertaining to Archer Aviation Inc. (collectively with its subsidiaries, the "Company"). This Presentation is being provided solely to assist the recipient in determining whether it wishes to proceed with conducting its own due diligence investigation of

December 12, 2024 EX-10.5

Form of Stellantis Registration Rights Agreement

Exhibit 10.5 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), is made as of December 11, 2024, by and between Archer Aviation, Inc., a Delaware corporation (the “Company”), and Stellantis N.V. (the “Investor,” and together with the Company, the “Parties”). Any term used but not defined herein will have the meaning ascribed to such term in that certain Subscripti

December 12, 2024 EX-10.1

Form of Subscription Agreement

  Exhibit 10.1   SUBSCRIPTION AGREEMENT   This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into as of December 11, 2024, by and between Archer Aviation Inc., a Delaware corporation (the “Company”), and the undersigned subscriber (the “Investor”).   WHEREAS, the Company and the Investor are executing and delivering this Subscription Agreement in reliance upon the exemption fro

December 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: December 11, 2024 Archer Aviation Inc. (Exact Name of Registrant as

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: December 11, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

December 12, 2024 EX-10.4

Form of Registration Rights Agreement

Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), is made as of December 11, 2024, by and among Archer Aviation, Inc., a Delaware corporation (the “Company”), and the Investors (each an “Investor,” and collectively, the “Investors,” and together with the Company, the “Parties”) named in those certain Subscription Agreements by and among the Company a

December 12, 2024 EX-99.1

Archer Announces Strategic Partnership With Anduril to Develop Hybrid VTOL Military Aircraft; Raises An Additional $430M

Exhibit 99.1 Archer Announces Strategic Partnership With Anduril to Develop Hybrid VTOL Military Aircraft; Raises An Additional $430M - Anduril Industries Inc. (“Anduril”) and Archer Aviation Inc. (“Archer”) announced today that they have entered into an exclusive agreement to jointly develop a next-generation aircraft for defense applications. - The companies’ first product from this partnership

December 12, 2024 EX-10.2

Form of Stellantis Subscription Agreement

Exhibit 10.2 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into as of December 11, 2024, by and between Archer Aviation Inc., a Delaware corporation (the “Company”), and Stellantis N.V. (the “Investor”). WHEREAS, the Company and the Investor are executing and delivering this Subscription Agreement in reliance upon the exemption from securities regist

November 18, 2024 SC 13D/A

ACHR / Archer Aviation Inc. / Goldstein Adam D - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Adam Goldstein c/o Archer Aviation Inc. 190 West Tasman Drive San Jose, CA 95134 (Name, Address and Telephone

November 14, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

November 13, 2024 EX-FILING FEES

Filing Fee Table

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

November 13, 2024 S-3ASR

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

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on November 13, 2024 Registration No.

November 8, 2024 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name

November 7, 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): November 7, 2024 Archer Aviation

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 7, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission F

November 7, 2024 EX-99.2

Recent photo of Archer’s manufacturing facility in Covington, Georgia Archer Announces Third Quarter 2024 Results, Demonstrating Manufacturing, Certification and Commercial Launch Momentum ● Manufacturing facility set for completion in the coming wee

archerq324earningspressr Recent photo of Archer’s manufacturing facility in Covington, Georgia Archer Announces Third Quarter 2024 Results, Demonstrating Manufacturing, Certification and Commercial Launch Momentum ● Manufacturing facility set for completion in the coming weeks, focus going into 2025 is on building piloted, type-design aircraft for use in testing and early commercial deployment ● N

November 7, 2024 EX-99.1

Q3 2024 Shareholder Letter UNLOCK THE SKIES™ STRONG LIQUIDITY POSITION Over $500M Of Cash & Cash Equivalents. We finished the quarter with our cash position being as strong as it has been over the last 18 months Quarterly Spend On Target. Our spendin

archershareholderletter- Q3 2024 Shareholder Letter UNLOCK THE SKIES™ STRONG LIQUIDITY POSITION Over $500M Of Cash & Cash Equivalents.

November 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): November 1, 2024 Archer Aviation

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 1, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission F

November 4, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

October 17, 2024 SC 13G/A

ACHR / Archer Aviation Inc. / STATE STREET CORP Passive Investment

SC 13G/A 1 ArcherAviationInc.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* ARCHER AVIATION INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 03945R102 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuan

October 15, 2024 SC 13G/A

ACHR / Archer Aviation Inc. / Lore Marc E. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

September 17, 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: September 16, 2024 Archer Aviation Inc. (Exact Name of Registrant a

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: September 16, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identi

September 17, 2024 424B5

ARCHER AVIATION INC. UP TO $5,000,000 OF SHARES OF CLASS A COMMON STOCK

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-279289 PROSPECTUS SUPPLEMENT (To Prospectus Dated May 16, 2024) ARCHER AVIATION INC. UP TO $5,000,000 OF SHARES OF CLASS A COMMON STOCK We are offering pursuant to this prospectus supplement and the accompanying prospectus up to $5,000,000 of shares (the “Shares”) of our Class A common stock, par value $0.0001 per share (“Cl

September 9, 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: September 9, 2024 Archer Aviation Inc. (Exact Name of Registrant as

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: September 9, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

August 28, 2024 424B3

Archer Aviation Inc. 49,283,582 shares of Class A Common Stock Offered by the Selling Stockholders

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(3)  Registration Statement No. 333-281517 PROSPECTUS Archer Aviation Inc. 49,283,582 shares of Class A Common Stock Offered by the Selling Stockholders This prospectus relates to the offer and resale from time to time of up to 49,283,582 shares of our Class A common stock, $0.0001 par value per share (the “Class A common stock”), by the selling stoc

August 26, 2024 CORRESP

ARCHER AVIATION INC. 190 West Tasman Drive San Jose, California 95134

ARCHER AVIATION INC. 190 West Tasman Drive San Jose, California 95134 August 26, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Attention: Erin Donahue Re: Archer Aviation Inc. Registration Statement on Form S-3 (File No. 333-281517) filed August 13, 2024 Requested Date: August 28, 2024 Requested Time: 4:00 PM

August 13, 2024 EX-FILING FEES

Filing Fee Table

Calculation of Filing Fee Tables S-3 Archer Aviation Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date

August 13, 2024 S-3

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

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on August 13, 2024 Registration No.

August 9, 2024 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of re

August 9, 2024 EX-4.1

Form of Warrant to Purchase Shares by and between Archer Aviation Inc. and Blue Skies Consulting & Trading Limited

exhibit41 Issued: [ ], 2024 WARRANT TO PURCHASE SHARES of ARCHER AVIATION INC. THIS CERTIFIES THAT, for value received, Blue Skies Consulting & Trading Limited, a company organized and existing under the laws of Hong Kong, or its registered assigns (the “Holder”), is entitled, subject to the terms and conditions set forth herein, to purchase from ARCHER AVIATION INC., a Delaware corporation (the “

August 8, 2024 EX-99.1

Q2 2024 Shareholder Letter UNLOCK THE SKIES™ JUNE 2024 | ARCHER MIDNIGHT TRANSITION FLIGHT 2 Unveiled Planned Los Angeles Air Taxi Network Future Flight Global Planned Purchase Of Up to $580M of aircraft; Archer’s Indicative Order Book Now Nearly $6B

archershareholderletter- Q2 2024 Shareholder Letter UNLOCK THE SKIES™ JUNE 2024 | ARCHER MIDNIGHT TRANSITION FLIGHT 2 Unveiled Planned Los Angeles Air Taxi Network Future Flight Global Planned Purchase Of Up to $580M of aircraft; Archer’s Indicative Order Book Now Nearly $6B** Finalized Key Terms Of Contract Manufacturing Relationship With Stellantis Delivered First Midnight Aircraft To United Sta

August 8, 2024 EX-10.4

Form of Registration Rights Agreement, dated August 8, 2024

exhibit104 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), is made as of [●], 2024, by and among Archer Aviation, Inc.

August 8, 2024 EX-99.2

Recent photo of Archer’s high-volume manufacturing facility in Covington, GA Archer Announces Key Terms Of Contract Manufacturing Relationship With Stellantis – Representing Up To ~$400M To Help Scale Midnight Production To 650 Aircraft Annually; Sec

archerq224earningspressr Recent photo of Archer’s high-volume manufacturing facility in Covington, GA Archer Announces Key Terms Of Contract Manufacturing Relationship With Stellantis – Representing Up To ~$400M To Help Scale Midnight Production To 650 Aircraft Annually; Secures $230M In Additional Equity Capital From Strategic & Institutional Investors Archer Announces Second Quarter 2024 Financial and Operating Results ● Reached agreement in principle on key terms of contract manufacturing relationship with Stellantis1.

August 8, 2024 EX-10.5

Form of Stellantis Registration Rights Agreement, dated August 8, 2024

exhibit105 755600866.3 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), is made as of [●], 2024, by and between Archer Aviation, Inc., a Delaware corporation (the “Company”), and Stellantis N.V. (the “Investor,” and together with the Company, the “Parties”). Any term used but not defined herein will have the meaning ascribed to such term in that certain Subscrip

August 8, 2024 EX-10.3

Form of Lock-up Agreement

exhibit103 1 LOCK-UP AGREEMENT , 2024 Re: Archer Aviation Inc. - Private Placement of Class A Common Stock Ladies and Gentlemen: The undersigned is an owner of shares of Class A common stock, par value $0.0001 per share (the “Class A Common Stock”) and/or shares of Class B common stock, par value $0.0001 per share (the “Class B Common Stock” and, together with the Class A Common Stock, the “Common

August 8, 2024 EX-10.2

Form of Stellantis Subscription Agreement, dated August 8, 2024

exhibit102 755611974.3 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into as of August 8, 2024, by and between Archer Aviation Inc., a Delaware corporation (the “Company”), and the Stellantis N.V. (the “Investor”). WHEREAS, the Company and the Investor are executing and delivering this Subscription Agreement in reliance upon the exemption from securi

August 8, 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: August 8, 2024 Archer Aviation Inc. (Exact Name of Registrant as Sp

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: August 8, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifica

August 8, 2024 EX-10.1

Form of Subscription Agreement, dated August 8, 2024

exhibit101 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into as of August 8, 2024, by and between Archer Aviation Inc.

July 5, 2024 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: June 21, 2024 Archer Aviation Inc. (Exact Name of Registrant as S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: June 21, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identific

July 5, 2024 EX-3.1

Certificate of Correction to Amended and Restated Certificate of Incorporation, as filed with the Delaware Secretary of State on July 5, 2024

certificateofxcorrectio CERTIFICATE OF CORRECTION OF AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ARCHER AVIATION INC.

July 3, 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: June 27, 2024 Archer Aviation Inc. (Exact Name of Registrant as Spe

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: June 27, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificat

July 3, 2024 SC 13D/A

ACHR / Archer Aviation Inc. / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 8)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

July 2, 2024 424B5

ARCHER AVIATION INC. Up to $6,000,000 of Shares of Class A Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-279289 PROSPECTUS SUPPLEMENT (To Prospectus Dated May 16, 2024) ARCHER AVIATION INC. Up to $6,000,000 of Shares of Class A Common Stock We are offering pursuant to this prospectus supplement and the accompanying prospectus up to $6,000,000 of shares (the “Shares”) of our Class A common stock, par value $0.0001 per share (“Cl

July 2, 2024 424B5

ARCHER AVIATION INC. Warrants to Purchase 57,050 Shares of Class A Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5) and Rule 424(b)(8)  Registration No.

July 2, 2024 424B8

ARCHER AVIATION INC. Warrants to Purchase 57,050 Shares of Class A Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5) and Rule 424(b)(8)  Registration No.

June 27, 2024 EX-3.1

Certificate of Amendment

amendmentofxcertificate ARCHER AVIATION INC. AMENDED AND RESTATED CERTIFICATE OF INCORPORATION Archer Aviation Inc. (the “Corporation”), a corporation organized and existing under and by virtue of the Delaware General Corporation Law, hereby certifies as follows: 1. The name of the Corporation is “Archer Aviation Inc.” The date of the filing of its original Certificate of Incorporation with the Se

June 27, 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: June 21, 2024 Archer Aviation Inc. (Exact Name of Registrant as Spe

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: June 21, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificat

May 16, 2024 424B5

ARCHER AVIATION INC. Up to $70,000,000 Class A Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No.333-279289 PROSPECTUS ARCHER AVIATION INC. Up to $70,000,000 Class A Common Stock We have entered into a Controlled Equity OfferingSM Sales Agreement (the “Sales Agreement”) with Cantor Fitzgerald & Co. (“Cantor”) relating to the sale of shares of our Class A common stock, par value $0.0001 per share (“Class A common stock”), off

May 14, 2024 CORRESP

ARCHER AVIATION INC. 190 West Tasman Drive San Jose, California 95134

ARCHER AVIATION INC. 190 West Tasman Drive San Jose, California 95134 May 14, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Attention: Sarah Sidwell Re: Archer Aviation Inc. Registration Statement on Form S-3 (File No. 333-279289) filed May 10, 2024 Requested Date: May 16, 2024 Requested Time: 4:00 PM Eastern

May 10, 2024 S-3

As filed with the Securities and Exchange Commission on May 9, 2024

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 9, 2024 Registration No.

May 10, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107.1 Calculation Of Filing Fee Tables Form S-3 (Form Type) Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered S

May 10, 2024 EX-4.5

Form of Debt Security

Exhibit 4.5 FORM OF DEBT SECURITY [Face of Security] ARCHER AVIATION INC. [IF APPLICABLE, INSERT—FOR PURPOSES OF THE ORIGINAL ISSUE DISCOUNT PROVISIONS OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED, THE ISSUE PRICE OF THIS SECURITY IS % OF ITS PRINCIPAL AMOUNT AT STATED MATURITY SET FORTH BELOW (ITS “PRINCIPAL AMOUNT”), THE AMOUNT OF ORIGINAL ISSUE DISCOUNT IS % OF ITS PRINCIPAL AMOUNT, THE YIE

May 10, 2024 EX-4.6

Form of Indenture

Exhibit 4.6 ARCHER AVIATION INC. And , as Trustee INDENTURE Dated as of , TABLE OF CONTENTS ARTICLE 1 – DEFINITIONS AND INCORPORATION BY REFERENCE 1 1.1 DEFINITIONS 1 1.2. OTHER DEFINITIONS 4 1.3. INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT 4 1.4. RULES OF CONSTRUCTION 4 ARTICLE 2 – THE SECURITIES 5 2.1. ISSUABLE IN SERIES 5 2.2. ESTABLISHMENT OF TERMS OF SERIES OF SECURITIES 5 2.3. EXECUTIO

May 9, 2024 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 15(d) of the Securities Exchange Act of 1934 Date of Report: May 9, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificatio

May 9, 2024 EX-10.2

between the Company and Andy Missan

February 1, 2024 VIA E-MAIL Andy Missan Re: Terms of Transition Dear Andy: This letter confirms the agreement (“Agreement”) between you and Archer Aviation Inc.

May 9, 2024 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of r

May 9, 2024 EX-99.1

Q1 2024 Shareholder Letter UNLOCK THE SKIES™ 2 Key Systems Pass Rigorous Testing Final Assembly of First Conforming Aircraft Rapidly Progressing Multi-Hundred Million Dollar Framework Agreement To Accelerate UAE Launch We are putting Midnight’s syste

Q1 2024 Shareholder Letter UNLOCK THE SKIES™ 2 Key Systems Pass Rigorous Testing Final Assembly of First Conforming Aircraft Rapidly Progressing Multi-Hundred Million Dollar Framework Agreement To Accelerate UAE Launch We are putting Midnight’s systems and components through rigorous testing as part of its safety of flight readiness for our upcoming piloted flight tests later this year and in support of our ongoing FAA certification program.

May 9, 2024 EX-10.1

between the Company and Andy Missan

STATEMENT OF WORK THIS STATEMENT OF WORK is effective as of the date of last signature (the “Effective Date”) by and between the Archer legal entity identified in the table below (“Archer”) and supplier’s legal entity identified in the table below (the “Supplier”).

May 9, 2024 EX-99.2

Archer Announces First Quarter 2024 Results; Flight Testing Accelerates As Midnight Closes In On Transition Milestone & Midnight’s Key Systems Pass Rigorous Testing ● Midnight’s Flight Test Campaign Accelerates – Closing In On Transition Milestone. I

Archer Announces First Quarter 2024 Results; Flight Testing Accelerates As Midnight Closes In On Transition Milestone & Midnight’s Key Systems Pass Rigorous Testing ● Midnight’s Flight Test Campaign Accelerates – Closing In On Transition Milestone.

April 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 29, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 15, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

March 29, 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: March 25, 2024 Archer Aviation Inc. (Exact Name of Registrant as Sp

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: March 25, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifica

March 15, 2024 SC 13D/A

ACHR / Archer Aviation Inc. / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 7)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

March 11, 2024 SC 13G/A

ACHR / Archer Aviation Inc. / ARK Investment Management LLC - SC 13G/A Passive Investment

SC 13G/A 1 tm248428d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 (Title of Class of Securities) 03945R102 (CUSIP Number) February 29, 2024 (Date of Event Which Requires Filing of this Statement) Check t

March 8, 2024 SC 13D/A

ACHR / Archer Aviation Inc. / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 6)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

February 29, 2024 EX-4.1

Exhibit 4.1 to our Annual Report on Form 10-K for the year ended December 31, 2023, filed with the SEC on February 29, 2024

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES The following description of capital stock of Archer Aviation Inc. (“Archer,” the “Company,” “we,” “us,” and “our”) and certain provisions of our amended and restated certificate of incorporation (the “Certificate of Incorporation”), amended and restated bylaws (the “Bylaws”), and the agreements governing the warrants described herein are summ

February 29, 2024 EX-10.29

Credit Agreement, dated as of October 5, 2023, by and among Archer, the subsidiary guarantors thereto, and Synovus Bank, as administrative agent and lender

Exhibit 10.29 CERTAIN IDENTIFIED INFORMATION HAS BEEN EXLCUDED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND WOULD LIKELY CAUSE COMPETITIVE HARM TO THE REGISTRANT IF PUBLICLY DISCLOSED. [***] INDICATES THAT INFORMATION HAS BEEN REDACTED. CREDIT AGREEMENT dated as of October 5, 2023 among ARCHER AVIATION INC., as the Borrower AND THE SUBSIDIARIES OF THE BORROWER IDENTIFIED HEREIN, as the Guarant

February 29, 2024 EX-97.1

Clawback Policy

Archer Aviation Inc. Compensation Recovery Policy (Adopted November 1, 2023) The Board has determined that it is in the best interests of the Company and its stockholders to adopt this Policy enabling the Company to recover from specified current and former Company executives certain incentive-based compensation in the event of an accounting restatement resulting from material noncompliance with a

February 29, 2024 S-8

As filed with the U.S. Securities and Exchange Commission on February 29, 2024

As filed with the U.S. Securities and Exchange Commission on February 29, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ARCHER AVIATION INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 85-2730902 (I.

February 29, 2024 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of regist

February 29, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation Of Filing Fee Tables Form S-8 (Form Type) Archer Aviation Inc.

February 29, 2024 EX-10.36

Design-Build Agreement, dated as of October 3, 2023, by and between Archer and Evans General Contractors, LLC

Document A141® – 2014 Standard Form of Agreement Between Owner and Design-Builder 1 ADDITIONS AND DELETIONS: The author of this document has added information needed for its completion.

February 29, 2024 EX-21.1

List of Subsidiaries

Exhibit 21.1 Archer Aviation Inc. List of Subsidiaries Subsidiary Jurisdiction Archer Aviation Operating Corp. Delaware Archer Air LLC Delaware San Francisco Helicopters, LLC California Archer Aviation Brasil LTDA, a Brazil limited liability company Brazil

February 26, 2024 EX-99.1

Q4 & FY 2023 Shareholder Letter 2 THREE CONFORMING AIRCRAFT NOW UNDER CONSTRUCTION INDICATIVE ORDER BOOK IS NOW UP TO $3.5B* 80% of Midnight’s Subsystems & Components Have Low Certification Risk The vast majority of Midnight’s subsystems and componen

shareholderletter-q423fi Q4 & FY 2023 Shareholder Letter 2 THREE CONFORMING AIRCRAFT NOW UNDER CONSTRUCTION INDICATIVE ORDER BOOK IS NOW UP TO $3.

February 26, 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: February 26, 2024 Archer Aviation Inc. (Exact Name of Registrant as

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: February 26, 2024 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

February 26, 2024 EX-99.2

Archer Announces Fourth Quarter and Full Year 2023 Results; Now In Final Phase of Midnight’s Certification Program as it Readies for Launch in 2025 ● Approximately 80% of Archer’s Midnight aircraft’s subsystems and components are sourced from leading

q423earningspressrelease Archer Announces Fourth Quarter and Full Year 2023 Results; Now In Final Phase of Midnight’s Certification Program as it Readies for Launch in 2025 ● Approximately 80% of Archer’s Midnight aircraft’s subsystems and components are sourced from leading aerospace suppliers with certification heritage giving it a significantly de-risked path to certification ● Construction of

January 29, 2024 SC 13G/A

ACHR / Archer Aviation Inc. / ARK Investment Management LLC - SC 13G/A Passive Investment

SC 13G/A 1 tm244117d8sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 (Title of Class of Securities) 03945R102 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check t

January 10, 2024 SC 13D/A

ACHR / Archer Aviation Inc. / Stellantis N.V. - SC 13D/A Activist Investment

SC 13D/A 1 sc-13da01102024stla.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 5)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherl

November 22, 2023 424B5

ARCHER AVIATION INC. Up to $70,000,000 Class A Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-275465 PROSPECTUS SUPPLEMENT (To Prospectus Dated November 22, 2023) ARCHER AVIATION INC. Up to $70,000,000 Class A Common Stock We have entered into a Controlled Equity OfferingSM Sales Agreement (the “Sales Agreement”) with Cantor Fitzgerald & Co. (“Cantor”) relating to the sale of shares of our Class A common stock, par v

November 20, 2023 CORRESP

ARCHER AVIATION INC. 190 West Tasman Drive San Jose, California 95134

ARCHER AVIATION INC. 190 West Tasman Drive San Jose, California 95134 November 20, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Attention: Eranga Dias Re: Archer Aviation Inc. Registration Statement on Form S-3 (File No. 333-275465) filed November 13, 2023 Requested Date: November 22, 2023 Requested Time: 4:

November 13, 2023 EX-4.6

Form of Indenture

Exhibit 4.6 ARCHER AVIATION INC. And , as Trustee INDENTURE Dated as of , TABLE OF CONTENTS ARTICLE 1 – DEFINITIONS AND INCORPORATION BY REFERENCE 1 1.1 DEFINITIONS 1 1.2. OTHER DEFINITIONS 4 1.3. INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT 4 1.4. RULES OF CONSTRUCTION 4 ARTICLE 2 – THE SECURITIES 5 2.1. ISSUABLE IN SERIES 5 2.2. ESTABLISHMENT OF TERMS OF SERIES OF SECURITIES 5 2.3. EXECUTIO

November 13, 2023 S-3

As filed with the Securities and Exchange Commission on November 9, 2023

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on November 9, 2023 Registration No.

November 13, 2023 EX-4.5

Form of Debt Security

Exhibit 4.5 FORM OF DEBT SECURITY [Face of Security] ARCHER AVIATION INC. [IF APPLICABLE, INSERT—FOR PURPOSES OF THE ORIGINAL ISSUE DISCOUNT PROVISIONS OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED, THE ISSUE PRICE OF THIS SECURITY IS % OF ITS PRINCIPAL AMOUNT AT STATED MATURITY SET FORTH BELOW (ITS “PRINCIPAL AMOUNT”), THE AMOUNT OF ORIGINAL ISSUE DISCOUNT IS % OF ITS PRINCIPAL AMOUNT, THE YIE

November 13, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 11)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

November 13, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107.1 Calculation Of Filing Fee Tables Form S-3 (Form Type) Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered S

November 13, 2023 EX-1.2

Controlled Equity Offering

Exhibit 1.2 Archer Aviation Inc. Shares of Class A Common Stock (par value $0.0001 per share) Controlled Equity OfferingSM Sales Agreement November 9, 2023 Cantor Fitzgerald & Co. 499 Park Avenue New York, NY 10022 Ladies and Gentlemen: Archer Aviation Inc., a Delaware corporation (the “Company”), confirms its agreement (this “Agreement”) with Cantor Fitzgerald & Co. (the “Agent”), as follows: 1. 

November 9, 2023 EX-99.2

Archer Announces Third Quarter 2023 Results Rapidly Advanced Commercialization Strategy and Enhanced Already Strong Financial Position As Midnight Takes Flight SANTA CLARA, CA, November 9, 2023 - Archer Aviation Inc. (“Archer” or the “Company”) (NYSE

q323earningspressrelease Archer Announces Third Quarter 2023 Results Rapidly Advanced Commercialization Strategy and Enhanced Already Strong Financial Position As Midnight Takes Flight SANTA CLARA, CA, November 9, 2023 - Archer Aviation Inc.

November 9, 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: November 9, 2023 Archer Aviation Inc. (Exact Name of Registrant as

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: November 9, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifi

November 9, 2023 EX-10.1

Agreement, dated August 10, 2023

exhibit101q323 EXHIBIT 10.1 [***] = CERTAIN IDENTIFIED INFORMATION HAS BEEN REDACTED FROM THE EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. EXHIBITS A-D TO THIS EXHIBIT HAVE BEEN OMITTED PURSUANT TO ITEM 601(A)(5) OF REGULATION S-K. THE REGISTRANT AGREES TO FURNISH SUPPLEMENTALLY A COPY OF ANY OMITTED EXHIBIT TO THE SEC UPON REQUEST.

November 9, 2023 EX-99.1

Q3 2023 Shareholder Letter UNLOCK THE SKIES Aerial view of Midnight recently being tugged from hangar in Salinas. 2 Q3 2023 - KEY HIGHLIGHTS (1) The “up to” contract value is subject to certain conditions being met as defined in the contracts. Midnig

Q3 2023 Shareholder Letter UNLOCK THE SKIES Aerial view of Midnight recently being tugged from hangar in Salinas.

November 9, 2023 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name

October 20, 2023 8-K

Unregistered Sales of Equity Securities

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: October 16, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifi

October 18, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 4)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

October 10, 2023 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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: October 3, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identific

October 10, 2023 SC 13G/A

ACHR / Archer Aviation Inc - Class A / ARK Investment Management LLC - SC 13G/A Passive Investment

SC 13G/A 1 tm2328039d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 (Title of Class of Securities) 03945R102 (CUSIP Number) September 30, 2023 (Date of Event Which Requires Filing of this Statement) Check

August 28, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 10)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

August 22, 2023 424B3

Archer Aviation Inc. 94,671,586 shares of Class A Common Stock Offered by the Selling Stockholders

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(3)  Registration Statement No. 333-273996 PROSPECTUS Archer Aviation Inc. 94,671,586 shares of Class A Common Stock Offered by the Selling Stockholders This prospectus relates to the offer and resale from time to time of up to 94,671,586 shares of our Class A common stock, $0.0001 par value per share (the “Class A common stock”), by the selling stoc

August 17, 2023 CORRESP

Archer Aviation Inc, 190 West Tasman Drive San Jose, California 95134

Archer Aviation Inc, 190 West Tasman Drive San Jose, California 95134 August 17, 2023 VIA EDGAR U.

August 15, 2023 EX-4.10

Restricted Stock Purchase Agreement, dated August 10, 2023, by and between Archer and Gibson Dunn & Crutcher

Exhibit 4.10 RESTRICTED STOCK PURCHASE AGREEMENT This Restricted Stock Purchase Agreement (this “Agreement”) is made and entered into as of August 10, 2023 (the “Effective Date”) by and between Archer Aviation Inc. (the “Company”), a Delaware corporation, and Gibson, Dunn & Crutcher LLP (“Purchaser”). 1.            PURCHASE OF SHARES. On the Effective Date and subject to the terms and conditions o

August 15, 2023 S-3

As filed with the Securities and Exchange Commission on August 15, 2023

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on August 15, 2023 Registration No.

August 15, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107.1 Calculation of Fee Filing Tables Form S-3 (Form Type) Archer Aviation Inc. (Exact name of Registrant as Specified in its Charter) Table 1 – Newly Registered Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registe

August 15, 2023 EX-4.9

First Warrant to Purchase Shares, dated August 15, 2023, by and among Archer, Wisk Aero LLC and The Boeing Company

[***] = CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THE EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL.

August 14, 2023 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of re

August 10, 2023 EX-99.2

Q2 2023 Shareholder Letter UNLOCK THE SKIES FAA Issues Archer Certificate To Begin Flying Midnight Aircraft 2 Billy Nolen, FAA Administrator Joined Archer as Its Chief Safety Officer – In June, Billy Nolen left his role as Administrator of the FAA an

exhibit992 Q2 2023 Shareholder Letter UNLOCK THE SKIES FAA Issues Archer Certificate To Begin Flying Midnight Aircraft 2 Billy Nolen, FAA Administrator Joined Archer as Its Chief Safety Officer – In June, Billy Nolen left his role as Administrator of the FAA and joined us bringing 30+ years of experience in safety, regulatory affairs and flight operations – While at the FAA, Nolen led the agency’s efforts to enable the safe entry of eVTOL aircraft into the national airspace Secured $215M Investment from Stellantis, Boeing, United Airlines & Others – Increases Archer’s total funding to date to over $1.

August 10, 2023 EX-10.1

Form of Subscription Agreement

exhibit101 Exhibit 10.1 [FORM OF SUBSCRIPTION AGREEMENT] This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into as of August 10, 2023, by and between Archer Aviation Inc., a Delaware corporation (the “Company”), and the undersigned subscriber (the “Investor”). WHEREAS, the Company and the Investor are executing and delivering this Subscription Agreement in reliance upon the ex

August 10, 2023 EX-99.4

C O N FI D EN TI A L C O N FI D EN TI A L Investor Presentation JULY 2023 C O N FI D EN TI A L C O N FI D EN TI A L 2 This confidential presentation (this “Presentation”) contains certain information pertaining to Archer Aviation Inc. (collectively w

julyinvestorxpresentati C O N FI D EN TI A L C O N FI D EN TI A L Investor Presentation JULY 2023 C O N FI D EN TI A L C O N FI D EN TI A L 2 This confidential presentation (this “Presentation”) contains certain information pertaining to Archer Aviation Inc.

August 10, 2023 EX-10.3

Registration Rights Agreement, by and between Archer and certain stockholders, dated August 10, 2023

exhibit103 Exhibit 10.3 [FORM OF REGISTRATION RIGHTS AGREEMENT] THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), is made as of [ ], 2023, by and among Archer Aviation, Inc., a Delaware corporation (the “Company”), and the Investors (each an “Investor,” and collectively, the “Investors,” and together with the Company, the “Parties”) named in those certain Subscription Agreements by and among

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: August 10, 2023 Archer Aviation Inc. (Exact Name of Registrant as S

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: August 10, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identific

August 10, 2023 EX-99.3

Wisk Aero, Archer, and Boeing Reach Agreement To Settle Litigation and Enter into Autonomous Flight Collaboration; Boeing Invests in Archer’s Latest Funding Round MOUNTAIN VIEW, CA & SANTA CLARA, CA. – (BUSINESS WIRE) – Wisk Aero (“Wisk”) and Archer

exhibit993 Wisk Aero, Archer, and Boeing Reach Agreement To Settle Litigation and Enter into Autonomous Flight Collaboration; Boeing Invests in Archer’s Latest Funding Round MOUNTAIN VIEW, CA & SANTA CLARA, CA.

August 10, 2023 EX-99.1

ARCHER ACCELERATES PATH TO MARKET: SECURES $215M INVESTMENT FROM STELLANTIS, BOEING, UNITED AIRLINES, ARK INVEST AND OTHERS; FAA ISSUES ARCHER CERTIFICATE TO BEGIN FLYING MIDNIGHT; ON TRACK TO COMPLETE FIRST EVER EVTOL AIRCRAFT CUSTOMER DELIVERY Arch

exhibit991 ARCHER ACCELERATES PATH TO MARKET: SECURES $215M INVESTMENT FROM STELLANTIS, BOEING, UNITED AIRLINES, ARK INVEST AND OTHERS; FAA ISSUES ARCHER CERTIFICATE TO BEGIN FLYING MIDNIGHT; ON TRACK TO COMPLETE FIRST EVER EVTOL AIRCRAFT CUSTOMER DELIVERY Archer Announces Second Quarter 2023 Financial and Operating Results ● Archer secures $215 million investment, which includes Stellantis, Boeing, United Airlines, and ARK Investment Management LLC (“ARK Invest”), increasing Archer’s total funding to date to over $1.

August 10, 2023 EX-10.2

Form of Lock-up Agreement

exhibit102 Exhibit 10.2 1 [FORM OF LOCK-UP AGREEMENT] , 2023 Re: Archer Aviation Inc. - Private Placement of Class A Common Stock Ladies and Gentlemen: The undersigned is an owner of shares of Class A common stock, par value $0.0001 per share (the “Class A Common Stock”) and/or shares of Class B common stock, par value $0.0001 per share (the “Class B Common Stock” and, together with the Class A Co

July 20, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

July 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: July 6, 2023 Archer Aviation Inc. (Exact Name of Registrant as Spec

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: July 6, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificati

July 3, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 9)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

June 27, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

June 26, 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: June 23, 2023 Archer Aviation Inc. (Exact Name of Registrant as Spe

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: June 23, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificat

June 20, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 8)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

June 13, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

June 7, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

May 24, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

May 22, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Stellantis N.V. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Tel

May 17, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

May 11, 2023 EX-99.2

Archer Announces First Quarter 2023 Results Final Assembly of Midnight Now Complete, Aircraft Prepares for Flight Test SANTA CLARA, CA, May 11, 2023 - Archer Aviation Inc. (“Archer” or the “Company”) (NYSE: ACHR) today announced operating and financi

q12023992511 Archer Announces First Quarter 2023 Results Final Assembly of Midnight Now Complete, Aircraft Prepares for Flight Test SANTA CLARA, CA, May 11, 2023 - Archer Aviation Inc.

May 11, 2023 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of r

May 11, 2023 EX-99.1

Q1 2023 Shareholder Letter UNLOCK THE SKIES First Midnight Aircraft Prepares for Flight Test 2 Submitted 15 of Our 18 Subject Specific Certification Plans – We continue to steadily progress our certification program with the FAA in support of our pla

q12023991511 Q1 2023 Shareholder Letter UNLOCK THE SKIES First Midnight Aircraft Prepares for Flight Test 2 Submitted 15 of Our 18 Subject Specific Certification Plans – We continue to steadily progress our certification program with the FAA in support of our planned entry into service in 2025 – We have now submitted 15 of our 18 SSCPs, as well as our overarching Project Specific Certification Plan (PSCP).

May 11, 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: May 11, 2023 Archer Aviation Inc. (Exact Name of Registrant as Spec

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: May 11, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificati

May 9, 2023 SC 13D

ACHR / Archer Aviation Inc - Class A / Stellantis N.V. - SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Giorgio Fossati, Taurusavenue 1, 2132 LS Hoofddorp, The Netherlands, +31 23 700 1511 (Name, Address and Teleph

May 9, 2023 EX-7

POWER OF ATTORNEY

Exhibit 7 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS that FCA US LLC (the “Company”) does hereby make, constitute and appoint Giorgio Fossati, with full power of substitution and resubstitution, to act as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, Schedules 13D and 13G in accordance with Section 13 of the Securities Exchange A

May 9, 2023 EX-1

JOINT FILING AGREEMENT

Exhibit 1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the shares of Class A Common Stock, $0.

April 28, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 28, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 18, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

March 15, 2023 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of regist

March 15, 2023 S-8

As filed with the U.S. Securities and Exchange Commission on March 15, 2023

As filed with the U.S. Securities and Exchange Commission on March 15, 2023 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ARCHER AVIATION INC. (Exact name of registrant as specified in its charter) Delaware 85-2730902 (State or other jurisdiction of incorporation or organization) (I.R.S

March 15, 2023 EX-21.1

List of Subsidiaries

Exhibit 21.1 Archer Aviation Inc. List of Subsidiaries Subsidiary Jurisdiction Archer Aviation Operating Corp. Delaware Archer Air LLC Delaware

March 15, 2023 EX-10.17

Offer Letter, dated May 28, 2021, by and between Tosha Perkins and Archer

exhibit1017-fy22 Exhibit 10.17 Archer Aviation Inc. Dear Tosha, On behalf of Archer Aviation, Inc. (“the Company”), we are delighted to offer you a full time position within our organization. This letter will outline the terms of this offer: Title Chief People Officer Start Date Monday, June 14th, 2021 COVID Office Policy Currently because of the COVID situation the Archer Bay Area offices are clo

March 15, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation Of Filing Fee Tables Form S-8 (Form Type) Archer Aviation Inc.

March 15, 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: March 14, 2023 Archer Aviation Inc. (Exact Name of Registrant as Sp

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: March 14, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation) 001-39668 85-2730902 (Commission File Number) (IRS Employer Identifica

March 15, 2023 EX-4.1

Description of

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following description of capital stock of Archer Aviation Inc. (the “Company,” “we,” “us,” and “our”) and certain provisions of our amended and restated certificate of incorporation (the “Certificate of Incorporation”), amended and restated bylaws (the “By

March 9, 2023 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 15(d) of the Securities Exchange Act of 1934 Date of Report: March 9, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation) 001-39668 85-2730902 (Commission File Number) (IRS Employer Identificat

March 9, 2023 EX-99.1

Q4 & FY 2022 Shareholder Letter UNLOCK THE SKIES 4TH QUARTER HIGHLIGHTS 2 Nearing Completion of First Build of Midnight AEROSTRUCTURES Complete All major aerostructures (i.e., wing, tail, and fuselage) have been built and mated together SYSTEMS In pr

q422sl03-09x23 Q4 & FY 2022 Shareholder Letter UNLOCK THE SKIES 4TH QUARTER HIGHLIGHTS 2 Nearing Completion of First Build of Midnight AEROSTRUCTURES Complete All major aerostructures (i.

March 9, 2023 EX-99.2

Archer Announces Fourth Quarter and Full Year 2022 Results After Significantly Expanding Its Partnership With Stellantis Earlier This Year, Archer Continues Its Momentum Towards Commercialization By Nearing Completion Of First Build of Midnight, Its

q422er03-09x23 Archer Announces Fourth Quarter and Full Year 2022 Results After Significantly Expanding Its Partnership With Stellantis Earlier This Year, Archer Continues Its Momentum Towards Commercialization By Nearing Completion Of First Build of Midnight, Its Production Aircraft SANTA CLARA, CA, March 9, 2023 - Archer Aviation Inc.

February 27, 2023 EX-99.1

IN THE COURT OF CHANCERY FOR THE STATE OF DELAWARE

Exhibit 99.1 IN THE COURT OF CHANCERY FOR THE STATE OF DELAWARE ) IN RE ARCHER AVIATION INC. ) C.A. No. 2023- ) VERIFIED PETITION FOR RELIEF UNDER 8 DEL. C. § 205 Petitioner Archer Aviation Inc. (“Archer” or the “Company”) brings this petition (the “Petition”) for relief under Section 205 of the Delaware General Corporation Law (the “DGCL”): NATURE OF THE ACTION 1. The Company seeks to validate an

February 27, 2023 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: February 27, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation) 001-39668 85-2730902 (Commission File Number) (IRS Employer Identif

February 16, 2023 8-K

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: February 16, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation) 001-39668 85-2730902 (Commission File Number) (IRS Employer Identif

February 13, 2023 SC 13G/A

ACHR / Archer Aviation Inc - Class A / Capital International Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Archer Aviation Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 03945R102 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box t

February 10, 2023 SC 13G/A

ACHR / Archer Aviation Inc - Class A / ARK Investment Management LLC - SC 13G/A Passive Investment

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

February 7, 2023 8-K

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

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: February 2, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware (State or other jurisdiction of incorporation) 001-39668 85-2730902 (Commission File Number) (IRS Employer Identifi

February 7, 2023 EX-3.1

Amended and Restated Bylaws of Archer

Exhibit 3.1 AMENDED AND RESTATED BYLAWS OF ARCHER AVIATION INC. (A DELAWARE CORPORATION) As Amended and Restated on February 2, 2023 ARTICLE I Offices Section 1.              Registered Office. The registered office of the corporation in the State of Delaware shall be as set forth in the Amended and Restated Certificate of Incorporation of the corporation (as the same may be amended and/or restate

January 12, 2023 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

January 10, 2023 SC 13G/A

ACHR / Archer Aviation Inc - Class A / Lore Marc E. - SC 13G/A Passive Investment

SC 13G/A 1 tm233018d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 (Title of Class of Securities) 03945R102 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check t

January 9, 2023 EX-10.2

Forward Purchase Agreement, dated January 3, 2023, by and between Archer and Stellantis

Exhibit 10.2 EXECUTION VERSION [***] = Certain identified information has been excluded from the exhibit because it is both not material and is the type that the registrant treats as private or confidential. FORWARD PURCHASE AGREEMENT This Forward Purchase Agreement (this “Agreement”) is entered into as of January 3, 2023, by and between Archer Aviation Inc., a Delaware corporation (the “Company”)

January 9, 2023 EX-10.1

Manufacturing Collaboration Agreement, dated January 3, 2023, by and between Archer and Stellantis N.V. (incorporated by reference to Exhibit 10.1 to Form 8-K (File No. 001-39668), filed January 9, 2023)

Exhibit 10.1 EXECUTION VERSION [***] = Certain identified information has been excluded from the exhibit because it is both not material and is the type that the registrant treats as private or confidential. MANUFACTURING COLLABORATION AGREEMENT This Manufacturing Collaboration Agreement, effective as of January 3, 2023 (the “Effective Date”) is made by and between Archer Aviation Inc. (“AAI”) and

January 9, 2023 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

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 : January 3, 2023 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifi

January 9, 2023 EX-10.4

Registration Rights Agreement, by and between Archer and Stellantis, dated January 3, 2023

Exhibit 10.4 EXECUTION VERSION REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of January 3, 2023 (the “Effective Date”), by and between Archer Aviation Inc., a Delaware corporation (the “Company”) and Stellantis N.V., a company organized and existing under the laws of Netherlands (the “Holder”). Any capitalized term used but not defi

January 9, 2023 EX-10.3

Warrant to Purchase Shares, dated January 3, 2023, by and between Archer and Stellantis

Exhibit 10.3 EXECUTION VERSION THIS WARRANT AND THE SHARES ISSUABLE HEREUNDER HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE AND, EXCEPT AND PURSUANT TO THE PROVISIONS OF THIS AGREEMENT, MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED, PLEDGED OR HYPOTHECATED UNLESS AND UNTIL REGISTERED UNDER SAID SECURITIES ACT A

November 18, 2022 424B3

PROSPECTUS FOR UP TO 110,742,480 SHARES OF CLASS A COMMON STOCK UP TO 25,398,947 SHARES OF CLASS A COMMON STOCK ISSUABLE UPON EXERCISE OF WARRANTS UP TO 3,451,415 WARRANTS TO PURCHASE CLASS A COMMON STOCK

TABLE OF CONTENTS ?Filed Pursuant to Rule 424(b)(3)? ?Registration No. 333-260121? PROSPECTUS PROSPECTUS FOR UP TO 110,742,480 SHARES OF CLASS A COMMON STOCK UP TO 25,398,947 SHARES OF CLASS A COMMON STOCK ISSUABLE UPON EXERCISE OF WARRANTS UP TO 3,451,415 WARRANTS TO PURCHASE CLASS A COMMON STOCK This prospectus relates to the issuance by us of an aggregate of up to 25,398,947 shares of our Class

November 17, 2022 EX-99.1

Archer Unveils its Production Aircraft, Midnight™

Exhibit 99.1 Archer Unveils its Production Aircraft, Midnight? ? Midnight is the evolution of Archer?s demonstrator electric vertical take off and landing (eVTOL) aircraft, Maker, which has validated its proprietary 12 tilt 6 configuration and key enabling technologies. ? Midnight is designed to be safe, sustainable, quiet and carry four passengers plus a pilot. ? Midnight will have an expected pa

November 17, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

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 : November 17, 2022 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identi

November 10, 2022 EX-99.1

SHAREHOL DER LETTER Q3 2022 UNLOCK THE SKIES SM SUMMARY OF OPERATIONAL & FINANCIAL HIGHLIGHTS KEY Q3 AND RECENT ‘22 HIGHLIGHTS ● We recently completed our first wing-borne flight with our Maker demonstrator aircraft and are on-track to complete its f

SHAREHOL DER LETTER Q3 2022 UNLOCK THE SKIES SM SUMMARY OF OPERATIONAL & FINANCIAL HIGHLIGHTS KEY Q3 AND RECENT ?22 HIGHLIGHTS ? We recently completed our first wing-borne flight with our Maker demonstrator aircraft and are on-track to complete its first full transition flight in the coming weeks.

November 10, 2022 EX-99.2

Archer Announces Third Quarter 2022 Results Builds On Momentum Towards Commercialization with Continued Success of Maker’s Flight Test Program, Selection of Industry’s First Commercial eVTOL Route with United Airlines, and Upcoming Unveil of Midnight

Archer Announces Third Quarter 2022 Results Builds On Momentum Towards Commercialization with Continued Success of Maker?s Flight Test Program, Selection of Industry?s First Commercial eVTOL Route with United Airlines, and Upcoming Unveil of Midnight TM SANTA CLARA, CA, November 10, 2022 - Archer Aviation Inc.

November 10, 2022 EX-10.1

Amendment No. 1 to Warrant to Purchase Shares, dated August 9, 2022, by and among United and Archer

Exhibit 10.1 AMENDMENT TO WARRANT TO PURCHASE SHARES OF ARCHER AVIATION INC. This Amendment (the ?Amendment?) to the Warrant To Purchase Shares of Archer Aviation issued to United Airlines, Inc. on January 29, 2021 and assigned to United Airlines Ventures, Ltd. (the ?Warrant?), is dated effective as of August 9, 2022 (the ?Amendment Effective Date?) and is by and between Archer Aviation Inc. (the

November 10, 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 15(d) of the Securities Exchange Act of 1934 Date of Report: November 10, 2022 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identif

November 10, 2022 POS AM

As filed with the Securities and Exchange Commission on November 10, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on November 10, 2022 Registration No.

November 10, 2022 424B3

Up to 121,177,358 Shares of Class A Common Stock Up to 25,398,947 Shares of Class A Common Stock Issuable Upon Exercise of Warrants Up to 4,011,138 Warrants to Purchase Class A Common Stock

Table of Contents Filed pursuant to Rule 424(b)(3) Registration No. 333-260121 PROSPECTUS SUPPLEMENT NO. 2 (To the Prospectus Dated July 14, 2022) THIS PROSPECTUS SUPPLEMENT IS BEING FILED SOLELY TO UPDATE AND SUPPLEMENT THE INFORMATION IN THE PROSPECTUS WITH THE INFORMATION CONTAINED IN OUR QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED SEPTEMBER 30, 2022, FILED WITH THE SECURITIES AND EXCHAN

November 10, 2022 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name

October 27, 2022 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., Suite 1100 Los Angeles, CA 90067 (213) 891

August 10, 2022 424B3

Up to 121,177,358 Shares of Class A Common Stock Up to 25,398,947 Shares of Class A Common Stock Issuable Upon Exercise of Warrants Up to 4,011,138 Warrants to Purchase Class A Common Stock

424B3 1 archeraviation10-qxq222.htm 424B3 Table of Contents Filed pursuant to Rule 424(b)(3) Registration No. 333-260121 PROSPECTUS SUPPLEMENT NO. 1 (To the Prospectus Dated July 14, 2022) THIS PROSPECTUS SUPPLEMENT IS BEING FILED SOLELY TO UPDATE AND SUPPLEMENT THE INFORMATION IN THE PROSPECTUS WITH THE INFORMATION CONTAINED IN OUR QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED JUNE 30, 2022,

August 10, 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 15(d) of the Securities Exchange Act of 1934 Date of Report: August 10, 2022 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identific

August 10, 2022 EX-10.2

Archer Director Equity Deferral Plan (incorporated by reference to Exhibit 10.2 to Form 10-Q (File No. 001-39668), filed August 10, 2022)

Exhibit 10.2 ARCHER AVIATION INC. DIRECTOR EQUITY DEFERRAL PLAN Archer Aviation Inc. (the ?Company?) hereby establishes the Archer Director Equity Deferral Plan (the ?Plan?), effective on the Effective Date (as defined below). The purpose of the Plan is to attract and retain members of the Board by providing such persons with an opportunity to defer receipt of a portion of their equity awards as p

August 10, 2022 EX-99.2

Archer Announces Second Quarter 2022 Results Success of Maker Flight Test Program, Completion of PDR and United Airlines Pre-Delivery Payment Advances Path To Commercialization SANTA CLARA, CA, August 10, 2022 - Archer Aviation Inc. (“Archer” or the

EX-99.2 3 q22022exhibit992.htm EX-99.2 Archer Announces Second Quarter 2022 Results Success of Maker Flight Test Program, Completion of PDR and United Airlines Pre-Delivery Payment Advances Path To Commercialization SANTA CLARA, CA, August 10, 2022 - Archer Aviation Inc. (“Archer” or the “Company”) (NYSE: ACHR) today announced operating and financial results for the second quarter ended June 30, 2

August 10, 2022 EX-10.3

Form of Irrevocable Deferral Election under Archer Director Equity Deferral Plan (incorporated by reference to Exhibit 10.3 to Form 10-Q (File No. 001-39668), filed August 10, 2022)

Exhibit 10.3 ARCHER AVIATION INC. DIRECTOR EQUITY DEFERRAL PLAN FORM OF IRREVOCABLE DEFERRAL ELECTION ELECTION INSTRUCTIONS: IF YOU WISH TO ELECT TO DEFER RECEIPT OF ALL OR A PORTION OF YOUR EQUITY AWARDS GRANTED IN CONNECTION WITH YOUR SERVICES TO ARCHER AVIATION INC. (THE ?COMPANY?) AS A MEMBER OF THE COMPANY?S BOARD OF DIRECTORS PLEASE COMPLETE THIS FORM (THIS ?ELECTION?), SIGN IT, AND SUBMIT I

August 10, 2022 EX-99.1

SHAREHOL DER LETTER Q2 2022 UNLOCK THE SKIES SM SUMMARY OF OPERATIONAL & FINANCIAL HIGHLIGHTS KEY Q2 AND RECENT ‘22 HIGHLIGHTS ● We announced earlier today that we have received a $10 million deposit from United Airlines for 100 of the company’s init

SHAREHOL DER LETTER Q2 2022 UNLOCK THE SKIES SM SUMMARY OF OPERATIONAL & FINANCIAL HIGHLIGHTS KEY Q2 AND RECENT ?22 HIGHLIGHTS ? We announced earlier today that we have received a $10 million deposit from United Airlines for 100 of the company?s initial production eVTOL aircraft.

August 10, 2022 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of re

July 14, 2022 424B3

Up to 121,177,358 Shares of Class A Common Stock Up to 25,398,947 Shares of Class A Common Stock Issuable Upon Exercise of Warrants Up to 4,011,138 Warrants to Purchase Class A Common Stock

TABLE OF CONTENTS ? Filed Pursuant to Rule 424(b)(3)? ?Registration No. 333-260121? PROSPECTUS Up to 121,177,358 Shares of Class A Common Stock Up to 25,398,947 Shares of Class A Common Stock Issuable Upon Exercise of Warrants Up to 4,011,138 Warrants to Purchase Class A Common Stock ? This prospectus relates to the issuance by us of an aggregate of up to 25,398,947 shares of our Class A Common St

July 1, 2022 EX-10.17

Offer Letter, dated May 28, 2021, between the Company and Tosha Perkins.

Exhibit 10.17 ? Dear Tosha, On behalf of Archer Aviation, Inc. (?the Company?), we are delighted to offer you a full time position within our organization. This letter will outline the terms of this offer: ? ? ? Title Chief People Officer Start Date Monday, June 14th, 2021 COVID Office Policy Currently because of the COVID situation the Archer Bay Area offices are closed for anyone who does not ne

July 1, 2022 POS AM

Power of Attorney.

Table of Contents As filed with the U.S. Securities and Exchange Commission on July 1, 2022 Registration No. 333-260121 ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ARCHER AVIATION INC. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Juri

July 1, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107.1 Calculation Of Filing Fee Tables Form S-8 (Form Type) Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities 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 Equity Class A Common Stock, par value $0

July 1, 2022 S-8

As filed with the U.S. Securities and Exchange Commission on July 1, 2022

As filed with the U.S. Securities and Exchange Commission on July 1, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ARCHER AVIATION INC. (Exact name of registrant as specified in its charter) Delaware 85-2730902 (State or other jurisdiction of incorporation or organization) (I.R.S.

June 28, 2022 EX-99.6

ARCHER AVIATION INC. 2019 STOCK PLAN

Exhibit 99.6 ARCHER AVIATION INC. 2019 STOCK PLAN 1. Purposes of the Plan. The purposes of this 2019 Stock Plan are to attract and retain the best available personnel for positions of substantial responsibility, to provide additional incentive to Employees and Consultants, and to promote the success of the Company?s business. Options granted under the Plan may be Incentive Stock Options or Nonstat

June 28, 2022 EX-99.10

Joint Filing Agreement

Exhibit 99.10 Joint Filing Agreement Each of the undersigned hereby acknowledges and agrees, in compliance with the provisions of Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, that the Statement on Schedule 13D, as amended, with respect to the Class A Common Stock, par value $0.0001 per share, of Archer Aviation Inc., and any additional amendments thereto, wil

June 28, 2022 EX-99.4

ARCHER AVIATION INC. STOCK RESTRICTION AGREEMENT

Exhibit 99.4 ARCHER AVIATION INC. STOCK RESTRICTION AGREEMENT This Stock Restriction Agreement (this ?Agreement?) is made as of by and between Archer Aviation Inc., a Delaware corporation (the ?Company?), (the ?Stockholder?) and (the ?Founder?). RECITALS On , the Company sold and issued shares of its Common Stock (the ?Shares?) to the Stockholder at a purchase price of $ per Share (the ?Original P

June 28, 2022 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Goldstein Adam D - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Adam Goldstein c/o Archer Aviation Inc. 190 West Tasman Drive San Jose, CA 95134 (Name, Address and Telephone

June 28, 2022 EX-99.5

ARCHER AVIATION INC. 2019 STOCK PLAN NOTICE OF STOCK OPTION GRANT

EXHIBIT 99.5 ARCHER AVIATION INC. 2019 STOCK PLAN NOTICE OF STOCK OPTION GRANT You (the ?Optionee?) have been granted an option to purchase Common Stock of Archer Aviation Inc., a Delaware corporation (the ?Company?), as follows: Date of Grant: Exercise Price Per Share: Total Number of Shares: Total Exercise Price: Type of Option: Expiration Date: Vesting Commencement Date: Vesting/Exercise Schedu

June 15, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, 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 15(d) of the Securities Exchange Act of 1934 Date of Report : June 15, 2022 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identifica

June 15, 2022 424B3

Up to 166,605,041 Shares of Class A Common Stock Up to 25,398,947 Shares of Class A Common Stock Issuable Upon Exercise of Warrants Up to 8,732,280 Warrants to Purchase Class A Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-260121 PROSPECTUS SUPPLEMENT NO. 12 (To the Prospectus Dated October 26, 2021) THIS PROSPECTUS SUPPLEMENT IS BEING FILED SOLELY TO UPDATE AND SUPPLEMENT THE INFORMATION IN THE PROSPECTUS WITH THE INFORMATION CONTAINED IN ITEM 5.02 AND ITEM 5.07 FROM OUR CURRENT REPORT ON FORM 8-K, FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 15, 20

June 15, 2022 EX-10.1

Archer Aviation Inc. Amended and Restated 2021 Equity Incentive Plan

Exhibit 10.1 ARCHER AVIATION INC. AMENDED AND RESTATED 2021 EQUITY INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: AUGUST 11, 2021 APPROVED BY THE STOCKHOLDERS: SEPTEMBER 14, 2021 AMENDED AND RESTATED BY THE BOARD OF DIRECTORS: APRIL 12, 2022 AMENDED AND RESTATED BY THE STOCKHOLDERS: JUNE 10, 2022 1.????????????General. (a)????????????Plan Purpose. The Company, by means of the Plan, seeks to sec

May 20, 2022 EX-99.10

Joint Filing Agreement

Exhibit 99.10 Joint Filing Agreement Each of the undersigned hereby acknowledges and agrees, in compliance with the provisions of Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, that the Statement on Schedule 13D, as amended, with respect to the Class A Common Stock, par value $0.0001 per share, of Archer Aviation Inc., to which this Agreement is attached as an

May 20, 2022 EX-99.4

ARCHER AVIATION INC. STOCK RESTRICTION AGREEMENT

EXHIBIT 99.4 ARCHER AVIATION INC. STOCK RESTRICTION AGREEMENT This Stock Restriction Agreement (this ?Agreement?) is made as of by and between Archer Aviation Inc., a Delaware corporation (the ?Company?), (the ?Stockholder?) and (the ?Founder?). RECITALS On , the Company sold and issued shares of its Common Stock (the ?Shares?) to the Stockholder at a purchase price of $ per Share (the ?Original P

May 20, 2022 SC 13D/A

ACHR / Archer Aviation Inc - Class A / Adcock Brett - SC 13D/A Activist Investment

SC 13D/A 1 tm2215981d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Archer Aviation Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 03945R 102 (CUSIP Number) Steven B. Stokdyk Latham & Watkins LLP 10250 Constellation Blvd., S

May 20, 2022 EX-99.5

ARCHER AVIATION INC. 2019 STOCK PLAN NOTICE OF STOCK OPTION GRANT

EXHIBIT 99.5 ARCHER AVIATION INC. 2019 STOCK PLAN NOTICE OF STOCK OPTION GRANT You (the ?Optionee?) have been granted an option to purchase Common Stock of Archer Aviation Inc., a Delaware corporation (the ?Company?), as follows: Date of Grant: Exercise Price Per Share: Total Number of Shares: Total Exercise Price: Type of Option: Expiration Date: Vesting Commencement Date: Vesting/Exercise Schedu

May 12, 2022 10-Q

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

Table of Contents 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 Commission file number 001-39668 Archer Aviation Inc. (Exact name of r

May 12, 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 15(d) of the Securities Exchange Act of 1934 Date of Report: May 12, 2022 Archer Aviation Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39668 85-2730902 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identificati

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