EPAM / EPAM Systems, Inc. - Depositi SEC, Relazione annuale, dichiarazione di delega

AMENDED AND RESTATED BYLAWS EPAM SYSTEMS, INC. ARTICLE 1 Offices

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF EPAM SYSTEMS, INC. ARTICLE 1 Offices Section 1.01. Registered Office. The registered office of EPAM Systems, Inc. (the “Corporation”) shall be in the City of Wilmington, County of New Castle, State of Delaware. Section 1.02. Other Offices. The Corporation may also have offices at such other places both within and without the State of Delaware as the Board

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2025 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File N

EPAM SYSTEMS, INC. 2025 LONG TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SECTION 16 EXECUTIVE OFFICERS

EXHIBIT 10.2 EPAM SYSTEMS, INC. 2025 LONG TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SECTION 16 EXECUTIVE OFFICERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definiti

EMPLOYMENT AGREEMENT

EXHIBIT 10.1 EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into as of 1st September 2025 (“the Effective Date”) by and between (i)EPAM Systems (Switzerland) GmbH, a company registered under the laws of Switzerland under company number CHE-114.898.319, whose registered address is Boulevard Lilienthal 2, 8152 Glattpark (Opfikon), Switzerland (the “Company”) an

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 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 7, 2025 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

EPAM Reports Results Q 2 2 0 2 5 17.6% 13%-15% O U T L O O K Q 3 2 0 2 5 O U T L O O K F Y 2 0 2 5Q 2 R E V E N U E S YoY (reported) O r g a n i c YoY (constant currency) $1.353B 18.0% 5.3% YoY (midpoint of the range) YoY $1.365B-$1.380B Revenues in

exhibit992epamq22025info EPAM Reports Results Q 2 2 0 2 5 17.6% 13%-15% O U T L O O K Q 3 2 0 2 5 O U T L O O K F Y 2 0 2 5Q 2 R E V E N U E S YoY (reported) O r g a n i c YoY (constant currency) $1.353B 18.0% 5.3% YoY (midpoint of the range) YoY $1.365B-$1.380B Revenues in the range of Revenue Growth in the range of 62,050+ 55,800+ 55+ E M P L O Y E E S & L O C A T I O N S Total EPAMers Designers

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2025 and Raises Full Year Revenue Outlook •Second quarter revenues of $1.353 billion, up 18.0% year-over-year •GAAP income from operations was 9.3% of revenues and non-GAAP income from operations was 15.0% of revenues for the second quarter •Second quarter GAAP diluted EPS of $1.56, a decrease of $0.14, and non-GAAP diluted EPS of $2.77, an incr

EPAM SYSTEMS, INC. EXECUTIVE SEVERANCE PLAN

Exhibit 10.1 EPAM SYSTEMS, INC. EXECUTIVE SEVERANCE PLAN 1. Purpose EPAM Systems, Inc. (the “Company”) has adopted this EPAM Systems, Inc. Executive Severance Plan (the “Plan”), for the purpose of providing a uniform standard for determining severance benefits for certain executives of the Company and its Subsidiaries who incur certain terminations of employment. An individual who receives severan

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 23, 2025 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Num

As filed with the Securities and Exchange Commission on May 28, 2025

As filed with the Securities and Exchange Commission on May 28, 2025 Registration No.

EPAM Systems, Inc. 2025 Long Term Incentive Plan EPAM SYSTEMS, INC. 2025 LONG TERM INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: MARCH 27, 2025 APPROVED BY THE STOCKHOLDERS: MAY 22, 2025

Exhibit 99.1 EPAM Systems, Inc. 2025 Long Term Incentive Plan EPAM SYSTEMS, INC. 2025 LONG TERM INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: MARCH 27, 2025 APPROVED BY THE STOCKHOLDERS: MAY 22, 2025 Section 1. Purpose. The purpose of the EPAM Systems, Inc. 2025 Long Term Incentive Plan (the “Plan”) is to motivate and reward those employees and other individuals who are expected to contribute

Calculation of Filing Fee Tables FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 EPAM Systems, Inc. (Exact Name of Registrant as Specified in Its Charter) Table 1: Newly Registered Securities

Exhibit 107.1 Calculation of Filing Fee Tables FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 EPAM Systems, Inc. (Exact Name of Registrant as Specified in Its Charter) Table 1: Newly Registered Securities Security Type Security Class Title (1) Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount o

Fourth Amended and Restated Certificate of Incorporation

Exhibit 3.1 FOURTH AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF EPAM SYSTEMS, INC. Pursuant to the provisions of § 242 and § 245 of the General Corporation Law of the State of Delaware EPAM Systems, Inc. (the “Corporation”), a corporation organized and existing under the laws of the State of Delaware, hereby certifies as follows: A. The present name of the Corporation is EPAM Systems, Inc.

Amended and Restated Bylaws

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF EPAM SYSTEMS, INC. Article 1 Offices Section 1.01.Registered Office. The registered office of EPAM Systems, Inc. (the “Corporation”) shall be in the City of Wilmington, County of New Castle, State of Delaware. Section 1.02.Other Offices. The Corporation may also have offices at such other places both within and without the State of Delaware as the Board o

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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 (Date of earliest event reported): May 22, 2025 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

EPAM Systems, Inc. 2025 Long Term Incentive Plan

Exhibit 10.1 EPAM Systems, Inc. 2025 Long Term Incentive Plan EPAM SYSTEMS, INC. 2025 LONG TERM INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: MARCH 27, 2025 APPROVED BY THE STOCKHOLDERS: MAY 22, 2025 Section 1.Purpose. The purpose of the EPAM Systems, Inc. 2025 Long Term Incentive Plan (the “Plan”) is to motivate and reward those employees and other individuals who are expected to contribute s

EPAM Reports Results Q 1 2 0 2 5 16.2% 11.5%-14.5% O U T L O O K Q 2 2 0 2 5 O U T L O O K F Y 2 0 2 5Q 1 R E V E N U E S YoY (reported) O r g a n i c YoY (constant currency) $1.302B 11.7% 1.4% YoY (midpoint of the range) YoY $1.325B-$1.340B Revenues

exhibit992epamq1x2025xi EPAM Reports Results Q 1 2 0 2 5 16.2% 11.5%-14.5% O U T L O O K Q 2 2 0 2 5 O U T L O O K F Y 2 0 2 5Q 1 R E V E N U E S YoY (reported) O r g a n i c YoY (constant currency) $1.302B 11.7% 1.4% YoY (midpoint of the range) YoY $1.325B-$1.340B Revenues in the range of Revenue Growth in the range of 61,700+ 55,600+ 55+ E M P L O Y E E S & L O C A T I O N S Total EPAMers Design

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for First Quarter 2025 and Raises Full Year Revenue Outlook •First quarter revenues of $1.302 billion, up 11.7% year-over-year •GAAP income from operations was 7.6% of revenues and non-GAAP income from operations was 13.5% of revenues for the first quarter •First quarter GAAP diluted EPS of $1.28, a decrease of $0.69, and non-GAAP diluted EPS of $2.41, a decrease

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☑ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Def

EPAM Announces Planned Leadership Succession Principal Founder and CEO Arkadiy Dobkin to Become Executive Chairman Balazs Fejes Appointed to Become President and Chief Executive Officer Succession to be Effective on September 1, 2025

Exhibit 99.3 EPAM Announces Planned Leadership Succession Principal Founder and CEO Arkadiy Dobkin to Become Executive Chairman Balazs Fejes Appointed to Become President and Chief Executive Officer Succession to be Effective on September 1, 2025 NEWTOWN, Pa., May 8, 2025 – EPAM Systems, Inc. (NYSE: EPAM) (“EPAM” or the “Company”), a leading digital transformation services and product engineering

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 8, 2025 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numbe

Form of Chief Executive Officer Restricted Stock Unit Award Agreement

Exhibit 10.3 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definitions and p

Form of Global Restricted Stock Unit Award Agreement for Senior Managers

Exhibit 10.4 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SENIOR MANAGERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definitions and provis

Form of Global Executive Officer Performance Restricted Stock Unit Award Agreement

FORM FOR USE WITH SECTION 16 OFFICERS ONLY Exhibit 10.2 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL EXECUTIVE OFFICER PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of PSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), a target number of performance restricted stock units (the “PSUs

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 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

Form of Chief Executive Officer Performance Restricted Stock Unit

FORM FOR USE WITH CEO ONLY Exhibit 10.1 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN CHIEF EXECUTIVE OFFICER PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of PSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), a target number of performance restricted stock units (the “PSUs”) of «Number of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☑ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☑ D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☑ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☑ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐ D

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 ☐ TRANSITION REPORT PURSUANT TO SECTI

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: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934

EXHIBIT 4.2 Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934 The following description is a summary of the material terms of the EPAM Systems, Inc. (referred to as “we,” “us,” and “our”) Third Amended and Restated Certificate of Incorporation (“Certificate”), Amended and Restated Bylaws (“Bylaws”), and applicable provisions of law. The s

EPAM Insider Trading Policy

Legal Notice: This document contains privileged and/or confidential information and may not be disclosed, distributed or reproduced without the prior written permission of EPAM®.

Form of Non-Employee Director Restricted Stock Award Agreement (under the 2022 Amended and Restated EPAM Systems, Inc. Non-Employee Directors Compensation Plan)

Exhibit 10.14 EPAM SYSTEMS, INC. 2022 AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT 1.Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to <> (the “Participant”), on <> (the “Grant Date”), <> restricted stock units (the “RSUs”), subject to the terms, definitions and provisions of the 2022 Amended and Restat

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity State or Country of Incorporation EPAM Systems Albania SHPK Albania EPAM Systems Argentina S.R.L. Argentina Vates S.A. Argentina Neoris Argentina S.A. Argentina Neoris One Argentina S.A. Argentina Neoris Consulting Argentina S.A. Argentina EPAM Systems LLC Armenia EPAM Systems (Australia) Pty. Ltd. Australia First Derivative (Aus) Pty Ltd Australi

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2024 2023 2024 2023 Revenues $ 1,248,351 $ 1,157,257 $ 4,727,940 $ 4,690,540 Operating

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2024 Fourth Quarter 2024 •Revenues of $1.248 billion, up 7.9% year-over-year •GAAP Income from Operations was 10.9% of revenues and Non-GAAP Income from Operations was 16.7% of revenues •GAAP Diluted EPS of $1.80, an increase of 8.4%, and Non-GAAP Diluted EPS of $2.84, an increase of 3.3% on a year-over-year basis Full Year 2024 •R

EPAM Reports Results Q 4 2 0 2 4 10% -7.7% O U T L O O K Q 1 2 0 2 5Q 4 R E V E N U E S YoY (reported) O r g a n i c YoY (constant currency) $1.248B 7.9% 1.0% YoY (midpoint of the range) YoY (midpoint of the range) $1.275B-$1.290B $2.22-$2.32 Revenue

EPAM Reports Results Q 4 2 0 2 4 10% -7.7% O U T L O O K Q 1 2 0 2 5Q 4 R E V E N U E S YoY (reported) O r g a n i c YoY (constant currency) $1.248B 7.9% 1.0% YoY (midpoint of the range) YoY (midpoint of the range) $1.275B-$1.290B $2.22-$2.32 Revenues in the range of Non-GAAP Diluted EPS in the range of 61,200 55,100+ 55+ E M P L O Y E E S & L O C A T I O N S Total EPAMers Designers, Engineers & C

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 (Date of earliest event reported): February 20, 2025 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

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 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

First Amendment to Stock Purchase Agreement, dated as of October 31, 2024, by and among EPAM Systems, Inc., MA Monredo (Netherlands) B.V., CXNetworks N.V., and Neoris N.V.

Exhibit 2.2 Execution Version FIRST AMENDMENT TO STOCK PURCHASE AGREEMENT This FIRST AMENDMENT (this “Amendment”) to the STOCK PURCHASE AGREEMENT is dated as of October 30, 2024, by and among (i) EPAM Systems, Inc., a Delaware corporation (“Buyer”), (ii) MA Monredo (Netherlands) B.V., a private limited company (besloten vennootschap met beperkte aansprakelijkheid) incorporated under the laws of th

EPAM Reports Results Q 3 2 0 2 4 4.6% 0.0% O U T L O O K Q 4 2 0 2 4Q 3 R E V E N U E S YoY (reported) YoY (constant currency) $1.168B 1.3% 0.9% YoY (midpoint of the range) YoY (midpoint of the range) $1.205B-$1.215B $4.685B-$4.695B Revenues in the r

EPAM Reports Results Q 3 2 0 2 4 4.6% 0.0% O U T L O O K Q 4 2 0 2 4Q 3 R E V E N U E S YoY (reported) YoY (constant currency) $1.168B 1.3% 0.9% YoY (midpoint of the range) YoY (midpoint of the range) $1.205B-$1.215B $4.685B-$4.695B Revenues in the range of Revenues in the range of 53,250+ 47,750+ 55+ E M P L O Y E E S & L O C A T I O N S Total EPAMers Designers, Engineers & Consultants Countries

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Third Quarter 2024 and Raises Full Year Outlook •Third quarter revenues of $1.168 billion, up 1.3% year-over-year •GAAP income from operations was 15.2% of revenues and non-GAAP income from operations was 19.1% of revenues for the third quarter •Third quarter GAAP diluted EPS of $2.37, an increase of $0.72, and non-GAAP diluted EPS of $3.12, an increase of $0.

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 (Date of earliest event reported): November 7, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM Completes Acquisition of NEORIS The acquisition enhances EPAM’s delivery capabilities in Latin America and Europe, boosting client value across key industries

Exhibit 99.1 EPAM Completes Acquisition of NEORIS The acquisition enhances EPAM’s delivery capabilities in Latin America and Europe, boosting client value across key industries Newtown, PA, USA, November 1, 2024 – EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation services and product engineering company, today announced the successful completion of its acquisition of NEORIS, a Miam

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 1, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM / EPAM Systems, Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3 )* EPAM Systems, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 29414B104 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

(incorporated by reference to Exhibit 2.1 to EPAM’s Current Report on Form 8-K filed with the SEC on September 4, 2024

Exhibit 2.1 STOCK PURCHASE AGREEMENT BY AND AMONG EPAM SYSTEMS, INC. SELLERS (as defined herein) and NEORIS N.V. Dated as of August 28, 2024 Execution Version TABLE OF CONTENTS Section 1.1 Definitions of Certain Terms 1 Section 1.2 Headings; Table of Contents 19 Section 1.3 Singular, Plural, Gender 19 Section 1.4 References 19 Section 1.5 Information 19 Section 1.6 Currency 19 Section 1.7 Interpre

Regulation FD Disclosure, Entry into a Material Definitive Agreement, 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 (Date of earliest event reported): August 28, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File N

EPAM Announces Agreement to Acquire NEORIS The acquisition will expand EPAM’s delivery capabilities in Latin America and Europe and increase client value across key industries

Exhibit 99.1 EPAM Announces Agreement to Acquire NEORIS The acquisition will expand EPAM’s delivery capabilities in Latin America and Europe and increase client value across key industries Newtown, PA, USA, and Miami, FL, USA, September 4, 2024 – EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation services and product engineering company, announced today that it has entered into an a

EPAM Reports Results Q 2 2 0 2 4 -0.2% -1.8% O U T L O O K Q 3 2 0 2 4Q 2 R E V E N U E S YoY (reported) YoY (constant currency) $1.147B -2.0% -1.7% YoY (midpoint of the range) YoY (midpoint of the range) $1.145B-$1.155B $4.590B-$4.625B Revenues in t

q22024infographic EPAM Reports Results Q 2 2 0 2 4 -0.2% -1.8% O U T L O O K Q 3 2 0 2 4Q 2 R E V E N U E S YoY (reported) YoY (constant currency) $1.147B -2.0% -1.7% YoY (midpoint of the range) YoY (midpoint of the range) $1.145B-$1.155B $4.590B-$4.625B Revenues in the range of Revenues in the range of 52,650+ 47,000+ 55+ E M P L O Y E E S & L O C A T I O N S Total EPAMers Designers, Engineers &

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2024 and Updates Full Year Outlook •Second quarter revenues of $1.147 billion, down 2.0% year-over-year •GAAP income from operations was 10.5% of revenues and non-GAAP income from operations was 15.2% of revenues for the second quarter •Second quarter GAAP diluted EPS of $1.70, a decrease of $0.33, and non-GAAP diluted EPS of $2.45, a decrease o

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 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 8, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 31, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 31, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

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

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

EPAM Reports Results Q 1 2 0 2 4 -2.6% -1.4% O U T L O O K Q 2 2 0 2 4Q 1 R E V E N U E S YoY (reported) YoY (constant currency) $1.165B -3.8% -4.3% YoY (midpoint of the range) YoY (midpoint of the range) $1.135B-$1.145B $4.575B-$4.675B Revenues in t

q12024infographic EPAM Reports Results Q 1 2 0 2 4 -2.6% -1.4% O U T L O O K Q 2 2 0 2 4Q 1 R E V E N U E S YoY (reported) YoY (constant currency) $1.165B -3.8% -4.3% YoY (midpoint of the range) YoY (midpoint of the range) $1.135B-$1.145B $4.575B-$4.675B Revenues in the range of Revenues in the range of 52,800+ 47,050+ 55+ E M P L O Y E E S & L O C A T I O N S Total EPAMers Designers, Engineers &

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 9, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numbe

Form of Global Restricted Stock Unit Award Agreement for Senior Managers

Exhibit 10.4 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SENIOR MANAGERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definitions and provis

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 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

Form of Chief Executive Officer Non-Qualified Stock Option Agreement

Exhibit 10.1 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER NON-QUALIFIED STOCK OPTION AGREEMENT 1.Grant of Option. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Optionee» (“Participant”), on «Date» (the “Grant Date”), an option (the “Option”) to purchase «Number of shares underlying option» shares of Common Stock (the “Shares”), at

Form of Chief Executive Officer Restricted Stock Unit Award Agreement

Exhibit 10.3 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definitions and p

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for First Quarter 2024 and Updates Full Year Outlook •First quarter revenues of $1.165 billion, down 3.8% year-over-year •GAAP income from operations was 9.5% of revenues and non-GAAP income from operations was 14.9% of revenues for the first quarter •First quarter GAAP diluted EPS of $1.97, an increase of $0.24, and non-GAAP diluted EPS of $2.46, a decrease of $0

Form of Global Non-Qualified Stock Option Agreement for Senior Managers

Exhibit 10.2 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN GLOBAL NON-QUALIFIED STOCK OPTION AGREEMENT FOR SENIOR MANAGERS 1.Grant of Option. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Optionee» (“Participant”), on «Date» (the “Grant Date”), an option (the “Option”) to purchase «Number of shares underlying option» shares of Common Stock (the “Shares”), at an e

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant  ☑ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☑ De

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 15, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

Form of Global Executive Officer Performance Restricted Stock Unit Award Agreement

Exhibit 10.2 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL EXECUTIVE OFFICER PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of PSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to (the “Participant”), on (the “Grant Date”), a target number of performance restricted stock units (the “PSUs”) of PSUs (the “Target Number”), subject to the terms, defi

Form of Chief Executive Officer Performance Restricted Stock Unit Award Agreement

EXHIBIT 10.1 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN CHIEF EXECUTIVE OFFICER PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of PSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to (the “Participant”), on (the “Grant Date”), a target number of performance restricted stock units (the “PSUs”) of PSUs (the “Target Number”), subject to the terms, defin

Amended Non-Employee Director Compensation Policy (effective January 1, 202

EXHIBIT 10.25 EPAM SYSTEMS, INC. Amended Non-Employee Director Compensation Policy [Adopted January 22, 2012; Amended December 16, 2013; February 24, 2015 (effective January 1, 2015); April 16, 2015; September 14, 2016; December 14, 2016 (effective January 1, 2017); April 11, 2017; December 11, 2018 (effective January 1, 2019); February 11, 2021 (effective January 1, 2021); December 7, 2021 (effec

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity State or Country of Incorporation EPAM Systems Argentina S.R.L. Argentina EPAM Systems LLC Armenia EPAM Systems (Australia) Pty. Ltd. Australia EPAM Systems Austria GmbH Austria Emakina Central & Eastern Europe GmbH Austria NetLounge Cloud Services GmbH Austria EPAM Information Corporate Systems FPUE Belarus EPAM Systems FLLC Belarus EPAM Systems

Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934

EXHIBIT 4.2 Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934 The following description is a summary of the material terms of the EPAM Systems, Inc. (referred to as “we,” “us,” and “our”) Third Amended and Restated Certificate of Incorporation (“Certificate”), Amended and Restated Bylaws (“Bylaws”), and applicable provisions of law. The s

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 ☐ TRANSITION REPORT PURSUANT TO SECTI

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: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

EPAM Systems, Inc. Compensation Recoupment Policy

EXHIBIT 97.1 EPAM SYSTEMS, INC. COMPENSATION RECOUPMENT POLICY This EPAM Systems, Inc. Compensation Recoupment Policy (the “Policy”) has been adopted by the Board of Directors (the “Board”) of EPAM Systems, Inc. (the “Company”) on November 26, 2023. This Policy provides for the recoupment of certain executive compensation in the event of an accounting restatement resulting from material noncomplia

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 (Date of earliest event reported): February 15, 2024 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM Reports Results Q 4 2 0 2 3 -4% -7% O U T L O O K Q 1 2 0 2 4Q 4 R E V E N U E S YoY (reported) YoY (constant currency) $1.157B -6.0% -7.3% YoY (midpoint of the range) YoY (midpoint of the range) $1.155B-$1.165B $2.26-$2.34 Revenues in the range

EPAM Reports Results Q 4 2 0 2 3 -4% -7% O U T L O O K Q 1 2 0 2 4Q 4 R E V E N U E S YoY (reported) YoY (constant currency) $1.

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2023 2022 2023 2022 Revenues $ 1,157,257 $ 1,231,303 $ 4,690,540 $ 4,824,698 Operating

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2023 Fourth Quarter 2023 •Revenues of $1.157 billion, down 6.0% year-over-year •GAAP Income from Operations was 10.6% of revenues and Non-GAAP Income from Operations was 17.3% of revenues •GAAP Diluted EPS of $1.66, a decrease of 36.4%, and Non-GAAP Diluted EPS of $2.75, a decrease of 6.1% on a year-over-year basis Full Year 2023 •

EPAM / EPAM Systems, Inc. / ALLIANCEBERNSTEIN L.P. - 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 )* EPAM Systems Inc (Name of Issuer) Common Stock (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

EPAM / EPAM Systems, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0859-epamsystemsinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: EPAM Systems Inc Title of Class of Securities: Common Stock CUSIP Number: 29414B104 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the

EPAM / EPAM Systems, Inc. / Capital Research Global 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. 2 )* EPAM Systems, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 29414B104 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

EPAM / EPAM Systems, Inc. / WCM INVESTMENT MANAGEMENT, LLC - FORM SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* EPAM Systems, Inc. (Name of Issuer) Common (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

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 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

EPAM Reports Results Q 3 2 0 2 3 -8% -3% O U T L O O K Q 4 2 0 2 3 O U T L O O K F Y 2 0 2 3Q 3 R E V E N U E S YoY (reported) YoY (constant currency) $1.152B -6.1% -8.0% YoY (midpoint of the range) YoY (midpoint of the range) $1.130B-$1.140B $4.663B

EPAM Reports Results Q 3 2 0 2 3 -8% -3% O U T L O O K Q 4 2 0 2 3 O U T L O O K F Y 2 0 2 3Q 3 R E V E N U E S YoY (reported) YoY (constant currency) $1.

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 (Date of earliest event reported): November 2, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Third Quarter 2023 and Updates Full Year Outlook •Third quarter revenues of $1.152 billion, down 6.1% year-over-year •GAAP Income from Operations was 9.9% of revenues and Non-GAAP Income from Operations was 17.0% of revenues for the third quarter •Third quarter GAAP Diluted EPS of $1.65, a decrease of $0.98, and Non-GAAP Diluted EPS of $2.73, a decrease of $0.

As filed with the Securities and Exchange Commission on October 3, 2023

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on October 3, 2023 Registration No.

Calculation of Filing Fee Table Form S-3 (Form Type) EPAM Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) EPAM Systems, Inc.

EPAM Reports Results Q 2 2 0 2 3 -7% -3% O U T L O O K Q 3 2 0 2 3 O U T L O O K F Y 2 0 2 3Q 2 R E V E N U E S YoY (reported) YoY (constant currency) $1.170B -2.1% -2.4% YoY (midpoint of the range) YoY (midpoint of the range) $1.140B-$1.150B $4.650B

infographicq22023 EPAM Reports Results Q 2 2 0 2 3 -7% -3% O U T L O O K Q 3 2 0 2 3 O U T L O O K F Y 2 0 2 3Q 2 R E V E N U E S YoY (reported) YoY (constant currency) $1.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 3, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 3, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

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 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

EPAM Systems, Inc. Amended Non-Employee Director Compensation Policy

EXHIBIT 10.1 EPAM SYSTEMS, INC. Amended Non-Employee Director Compensation Policy [Adopted January 22, 2012; Amended December 16, 2013; February 24, 2015 (effective January 1, 2015); April 16, 2015; September 14, 2016; December 14, 2016 (effective January 1, 2017); April 11, 2017; December 11, 2018 (effective January 1, 2019); February 11, 2021 (effective January 1, 2021); December 7, 2021 (effect

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2023 and Updates Full Year Outlook •Second quarter revenues of $1.170 billion, down 2.1% year-over-year •GAAP Income from Operations was 12.3% of revenues and Non-GAAP Income from Operations was 16.3% of revenues for the second quarter •Second quarter GAAP Diluted EPS of $2.03, an increase of $1.71, and Non-GAAP Diluted EPS of $2.64, an increase

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 28, 2023 EPAM SYSTEMS, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 28, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Num

Amended and Restated Bylaws dated as of June

amendedandrestatedbylaws #10388242v3 AMENDED AND RESTATED BYLAWS OF EPAM SYSTEMS, INC.

Exhibit 99.1 41 University Drive, Suite 202 Newtown, PA 18940 [email protected] EPAM Welcomes Chandra McMahon to its Board of Directors Bringing extensive cybersecurity expertise and a diverse background working in software development, IT solutions and

exhibit991pressrelease Exhibit 99.1 41 University Drive, Suite 202 Newtown, PA 18940 [email protected] EPAM Welcomes Chandra McMahon to its Board of Directors Bringing extensive cybersecurity expertise and a diverse background working in software development, IT solutions and enterprise resiliency NEWTOWN, PA, USA, July 5, 2023 – EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation servi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 2, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 2, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 5, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 5, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

SYSTEMS, INC. AND SUBSIDIARIES Reconciliations of Guidance Non-GAAP Financial Measures to Comparable GAAP Financial Measures

Exhibit 99.1 EPAM Updates its Q2 and Full Year 2023 Outlook Due to Continued Uncertainty in the Demand Environment Newtown, PA, USA — June 5, 2023 — EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation services and product engineering company, today announced it is reducing its second quarter and full year 2023 financial outlook due to further deterioration in the near-term demand env

Form of Chief Executive Officer Non-Qualified Stock Option Agreement

EXHIBIT 10.1 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER NON-QUALIFIED STOCK OPTION AGREEMENT 1.Grant of Option. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Optionee» (“Participant”), on «Date» (the “Grant Date”), an option (the “Option”) to purchase «Number of shares underlying option» shares of Common Stock (the “Shares”), at

Form of Global Non-Qualified Stock Option Agreement for Senior Managers

EXHIBIT 10.2 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN GLOBAL NON-QUALIFIED STOCK OPTION AGREEMENT FOR SENIOR MANAGERS 1.Grant of Option. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Optionee» (“Participant”), on «Date» (the “Grant Date”), an option (the “Option”) to purchase «Number of shares underlying option» shares of Common Stock (the “Shares”), at an e

EPAM Systems, Inc. Amended Non-Employee Director Compensation Policy

EXHIBIT 10.5 EPAM SYSTEMS, INC. Amended Non-Employee Director Compensation Policy [Adopted January 22, 2012; Amended December 16, 2013; February 24, 2015 (effective January 1, 2015); April 16, 2015; September 14, 2016; December 14, 2016 (effective January 1, 2017); April 11, 2017; December 11, 2018 (effective January 1, 2019); February 11, 2021 (effective January 1, 2021); December 7, 2021 (effect

EPAM Reports Results Q 1 2 0 2 3 0.5% 3.0% O U T L O O K Q 2 2 0 2 3 O U T L O O K F Y 2 0 2 3Q 1 R E V E N U E S YoY (reported) YoY (constant currency) $1.211B 3.4% 4.9% YoY (midpoint of the range) YoY (midpoint of the range) $1.195B-$1.205B $4.950B

infographicq1x2023 EPAM Reports Results Q 1 2 0 2 3 0.5% 3.0% O U T L O O K Q 2 2 0 2 3 O U T L O O K F Y 2 0 2 3Q 1 R E V E N U E S YoY (reported) YoY (constant currency) $1.211B 3.4% 4.9% YoY (midpoint of the range) YoY (midpoint of the range) $1.195B-$1.205B $4.950B-$5.000B Revenues in the range of Revenues in the range of 57,450+ 51,100+ 50+ E M P L O Y E E S & L O C A T I O N S Total EPAMers

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for First Quarter 2023 and Updates Full Year Outlook •First quarter revenues of $1.211 billion, up 3.4% year-over-year •GAAP Income from Operations was 9.9% of revenues and Non-GAAP Income from Operations was 14.7% of revenues for the first quarter •First quarter GAAP Diluted EPS of $1.73, an increase of 13.8%, and Non-GAAP Diluted EPS of $2.47, a decrease of 0.8%

Form of Chief Executive Officer Restricted Stock Unit Award Agreement

EXHIBIT 10.3 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definitions and p

Form of Global Restricted Stock Unit Award Agreement for Senior Managers

EXHIBIT 10.4 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SENIOR MANAGERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to «Grantee» (the “Participant”), on «Date» (the “Grant Date”), «Number of Shares underlying award» restricted share units (the “RSUs”), subject to the terms, definitions and provis

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 (Date of earliest event reported): May 5, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numbe

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 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

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

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

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

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

Restricted Stock Unit Award Agreement between EPAM Systems, Inc. and Jason Peterson dated March 31, 2023

Exhibit 10.1 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to Jason Peterson (the “Participant”), on March 31, 2023 (the “Grant Date”), 10,094 restricted share units (the “RSUs”), subject to the terms, definitions and provisions of the EPAM Systems, Inc. 2015 Long-Te

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 31, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 31, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

EPAM Welcomes DeAnne Aguirre to its Board of Directors Bringing extensive consulting expertise and a diverse background working with large and complex domestic and international business units

Exhibit 99.1 EPAM Welcomes DeAnne Aguirre to its Board of Directors Bringing extensive consulting expertise and a diverse background working with large and complex domestic and international business units NEWTOWN, PA, USA, March 14, 2023 – EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation services and product engineering company, today announced the selection of DeAnne Aguirre to

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 10, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934

EXHIBIT 4.4 Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934 The following description is a summary of the material terms of the EPAM Systems, Inc. (referred to as “we,” “us,” and “our”) Third Amended and Restated Certificate of Incorporation (“Certificate”), Amended and Restated Bylaws (“Bylaws”), and applicable provisions of law. The s

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 ☐ TRANSITION REPORT PURSUANT TO SECTI

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: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity State or Country of Incorporation EPAM Systems Argentina S.R.L. Argentina EPAM Systems LLC Armenia EPAM Systems (Australia) Pty. Ltd. Australia EPAM Systems Austria GmbH Austria Emakina Central & Eastern Europe GmbH Austria NetLounge Cloud Services GmbH Austria EPAM Information Corporate Systems FPUE Belarus EPAM Systems FLLC Belarus EPAM Systems

EPAM Insider Trading Policy

exhibit991epaminsidertr EPAM Insider Trading Policy Quality Management System Effective Date: 27-Oct-2021 1 PURPOSE The purpose of this Policy is to describe obligations of all EPAM Systems, Inc.

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2022 2021 2022 2021 Revenues $ 1,231,303 $ 1,107,464 $ 4,824,698 $ 3,758,144 Operating

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2022 and Announces $500 million Share Repurchase Program Fourth Quarter 2022 •Revenues of $1.231 billion, up 11.2% year-over-year •GAAP Income from Operations was 13.8% of revenues and Non-GAAP Income from Operations was 17.8% of revenues •GAAP Diluted EPS of $2.61, an increase of 8.7%, and Non-GAAP Diluted EPS of $2.93, an increas

YoY 16.0% T R A V E L & C O N S U M E R $270M N O N - G A A P E P S $2.93 YoY 8.7% YoY 2.4% F I N A N C I A L S E R V I C E S * $261M YoY 6.2% YoY 14.7% YoY 20.8% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A

EX-99.2 3 q4fy22infographic.htm EX-99.2 YoY 16.0% T R A V E L & C O N S U M E R $270M N O N - G A A P E P S $2.93 YoY 8.7% YoY 2.4% F I N A N C I A L S E R V I C E S * $261M YoY 6.2% YoY 14.7% YoY 20.8% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y O U T L O O K Q 1 2 0 2 3Q 4 R E V E N U E S YoY (REPORTED) YoY (CONSTANT CURRENCY) E P A M R E P O R T

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 16, 2023 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM / EPAM Systems Inc / ALLIANCEBERNSTEIN L.P. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* EPAM Systems Inc (Name of Issuer) Common Stock (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedul

EPAM / EPAM Systems Inc / Capital Research Global 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 )* EPAM Systems, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 29414B104 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

EPAM / EPAM Systems Inc / WCM INVESTMENT MANAGEMENT, LLC - FORM SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* EPAM Systems, Inc. (Name of Issuer) Common (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

EPAM / EPAM Systems Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0835-epamsystemsinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)* Name of issuer: EPAM Systems Inc. Title of Class of Securities: Common Stock CUSIP Number: 29414B104 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate th

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 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

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 (Date of earliest event reported): November 3, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Third Quarter 2022 ?Third quarter revenues of $1.227 billion, up 24.1% year-over-year ?GAAP Income from Operations was 14.7% of revenues and Non-GAAP Income from Operations was 18.9% of revenues for the third quarter ?Third quarter GAAP Diluted EPS of $2.63, an increase of 34.9%, and Non-GAAP Diluted EPS of $3.10, an increase of 28.1% on a year-over-year basis

YoY 41.9% T R A V E L & C O N S U M E R $280M N O N - G A A P E P S * $3.10 YoY 34.9% YoY 10.4% F I N A N C I A L S E R V I C E S $255M YoY 28.1% YoY 26.3% YoY 26.6% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G

YoY 41.9% T R A V E L & C O N S U M E R $280M N O N - G A A P E P S * $3.10 YoY 34.9% YoY 10.4% F I N A N C I A L S E R V I C E S $255M YoY 28.1% YoY 26.3% YoY 26.6% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y O U T L O O K Q 4 2 0 2 2Q 3 R E V E N U E S YoY ( R E P O R T E D ) YoY ( O R G A N I C ) E P A M R E P O R T S R E S U LT S F O R T H I R

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 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

YoY 61% T R A V E L & C O N S U M E R $276M N O N - G A A P E P S * $2.38 YoY -83.5% YoY 29% F I N A N C I A L S E R V I C E S $251M YoY 16.1% YoY 37% YoY 36% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H

YoY 61% T R A V E L & C O N S U M E R $276M N O N - G A A P E P S * $2.38 YoY -83.5% YoY 29% F I N A N C I A L S E R V I C E S $251M YoY 16.1% YoY 37% YoY 36% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y O U T L O O K Q 3 2 0 2 2Q 2 R E V E N U E S YoY ( R E P O R T E D ) YoY ( O R G A N I C ) E P A M R E P O R T S R E S U LT S F O R S E C O N D Q U

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2022 ?Second quarter revenues of $1.195 billion, up 35.6% year-over-year ?GAAP Income from Operations was 7.8% of revenues and Non-GAAP Income from Operations was 14.9% of revenues for the second quarter ?Second quarter GAAP Diluted EPS of $0.32, a decrease of 83.5%, and Non-GAAP Diluted EPS of $2.38, an increase of 16.1% on a year-over-year bas

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 (Date of earliest event reported): August 4, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

2022 Amended and Restated EPAM Systems, Inc. Non-Employee Directors Compensation Plan (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on June 3, 2022, SEC File No. 001-35418)

EXHIBIT 10.1 2022 AMENDED AND RESTATED EPAM SYSTEMS, INC. NON-EMPLOYEE DIRECTORS COMPENSATION PLAN ADOPTED BY THE BOARD OF DIRECTORS: APRIL 6, 2022 APPROVED BY THE SHAREHOLDERS: JUNE 2, 2022 SECTION 1 Purpose. The purpose of the Amended and Restated EPAM Systems, Inc. Non-Employee Directors Compensation Plan (the ?Plan?) is to attract and retain the services of experienced non-employee directors f

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 (Date of earliest event reported): June 2, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

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 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

Form of Global Non-Qualified Stock Option Agreement for Senior Managers

EXHIBIT 10.2 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN GLOBAL NON-QUALIFIED STOCK OPTION AGREEMENT FOR EXECUTIVE OFFICERS 1.Grant of Option. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Optionee? (?Participant?), on ?Date? (the ?Grant Date?), an option (the ?Option?) to purchase ?Number of shares underlying option? shares of Common Stock (the ?Shares?), at a

EPAM Systems, Inc. Amended Non-Employee Director Compensation Policy

EXHIBIT 10.5 EPAM SYSTEMS, INC. Amended Non-Employee Director Compensation Policy [Adopted January 22, 2012; Amended December 16, 2013; February 24, 2015 (effective January 1, 2015); April 16, 2015; September 14, 2016; December 14, 2016 (effective January 1, 2017); April 11, 2017; December 11, 2018 (effective January 1, 2019); February 11, 2021 (effective January 1, 2021); December 7, 2021 (effect

Form of Chief Executive Officer Restricted Stock Unit Award Agreement

EXHIBIT 10.3 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Grantee? (the ?Participant?), on ?Date? (the ?Grant Date?), ?Number of Shares underlying award? restricted share units (the ?RSUs?), subject to the terms, definitions and p

Form of Chief Executive Officer Non-Qualified Stock Option Agreement

EXHIBIT 10.1 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER NON-QUALIFIED STOCK OPTION AGREEMENT 1. Grant of Option. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Grantee? (?Participant?), on ?Date? (the ?Grant Date?), an option (the ?Option?) to purchase ?Number of shares underlying option? shares of Common Stock (the ?Shares?), at

Form of Global Restricted Stock Unit Award Agreement for Senior Managers

EXHIBIT 10.4 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR EXECUTIVE OFFICERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Grantee? (the ?Participant?), on ?Date? (the ?Grant Date?), ?Number of Shares underlying award? restricted share units (the ?RSUs?), subject to the terms, definitions and pro

YoY 91% T R A V E L & C O N S U M E R $265M N O N - G A A P E P S * $2.49 YoY -18.3% YoY 54% F I N A N C I A L S E R V I C E S $260M YoY 37.6% YoY 10% YoY 46% YoY 59% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G

YoY 91% T R A V E L & C O N S U M E R $265M N O N - G A A P E P S * $2.49 YoY -18.3% YoY 54% F I N A N C I A L S E R V I C E S $260M YoY 37.6% YoY 10% YoY 46% YoY 59% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y O U T L O O K Q 2 2 0 2 2Q 1 R E V E N U E S YoY ( R E P O R T E D ) YoY ( O R G A N I C ) E P A M R E P O R T S R E S U LT S F O R F I R S

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 (Date of earliest event reported): May 5, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numbe

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for First Quarter 2022 ?First quarter revenues of $1.172 billion, up 50.1% year-over-year ?GAAP Income from Operations was 11.0% of revenues and Non-GAAP Income from Operations was 16.1% of revenues for the first quarter ?First quarter GAAP Diluted EPS of $1.52, a decrease of 18.3%, and Non-GAAP Diluted EPS of $2.49, an increase of 37.6% on a year-over-year basis

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEF 14A 1 d297017ddef14a.htm DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A 1 d242001ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

EPAM / EPAM Systems Inc / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G 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. )* EPAM Systems, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 29414B104 (CUSIP Number) March 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

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 (Date of earliest event reported): April 7, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Num

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 4, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Num

EPAM Provides Update on Ukraine Company to Discontinue Services to Russian Customers Commits Additional $100 Million to Support Employees and their Families in Ukraine

Exhibit 99.1 EPAM Provides Update on Ukraine Company to Discontinue Services to Russian Customers Commits Additional $100 Million to Support Employees and their Families in Ukraine Newtown, PA ? March 4, 2022 ?EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation services and product engineering company, today announced its full support of Ukraine and calls for the immediate end to the

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 28, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM Withdraws Q1 and Full Year 2022 Guidance due to Uncertainties Related to the Events in Ukraine

Exhibit 99.1 EPAM Withdraws Q1 and Full Year 2022 Guidance due to Uncertainties Related to the Events in Ukraine Newtown, PA ? February 28, 2022 ?EPAM Systems, Inc. (NYSE: EPAM), a leading digital transformation services and product engineering company, today announced it is withdrawing its first quarter and 2022 financial outlook due to heightened uncertainties and regional impacts resulting from

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity State or Country of Incorporation EPAM Systems LLC Armenia EPAM Systems (Australia) Pty. Ltd. Australia EPAM Systems Austria GmbH Austria Emakina Central & Eastern Europe GmbH Austria NetLounge Internet Media Services GmbH Austria EPAM Information Corporate Systems FPUE Belarus EPAM Systems FLLC Belarus EPAM Systems Belgium Belgium ? branch of Net

Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934

EXHIBIT 4.4 Description of the Registrant?s Securities Registered Under Section 12 of the Securities Exchange Act of 1934 The following description is a summary of the material terms of the EPAM Systems, Inc. (referred to as ?we,? ?us,? and ?our?) Third Amended and Restated Certificate of Incorporation (?Certificate?), Amended and Restated Bylaws (?Bylaws?), and applicable provisions of law. The s

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 (Date of earliest event reported): February 24, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

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, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTI

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, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

YoY 91% T R A V E L & C O N S U M E R $233M N O N - G A A P E P S * $2.76 YoY 64.4% YoY 60% F I N A N C I A L S E R V I C E S $255M $1.170B - $1.180B YoY 52.5% YoY 46% YoY 47% YoY 68% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N

YoY 91% T R A V E L & C O N S U M E R $233M N O N - G A A P E P S * $2.76 YoY 64.4% YoY 60% F I N A N C I A L S E R V I C E S $255M $1.170B - $1.180B YoY 52.5% YoY 46% YoY 47% YoY 68% YoY R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y R E V E N U E O U T L O O K Q 1 2 0 2 2R E V E N U E S YoY ( R E P O R T E D ) YoY ( O R G A N I C ) E P A M R E P O R T S

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2021 2020 2021 2020 Revenues $ 1,107,464 $ 723,493 $ 3,758,144 $ 2,659,478 Operating e

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2021 Fourth Quarter 2021 ?Revenues of $1.107 billion, up 53.1% year-over-year ?GAAP Income from Operations was 15.0% of revenues and Non-GAAP Income from Operations was 18.6% of revenues ?GAAP Diluted EPS of $2.40, an increase of 64.4%, and Non-GAAP Diluted EPS of $2.76, an increase of 52.5% year-over-year Full Year 2021 ?Revenues

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 (Date of earliest event reported): February 17, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

Amended and Restated Bylaws dated as of February 9, 2022

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF EPAM SYSTEMS, INC. Article 1 Offices Section 1.01. Registered Office. The registered office of EPAM Systems, Inc. (the ?Corporation?) shall be in the City of Wilmington, County of New Castle, State of Delaware. Section 1.02. Other Offices. The Corporation may also have offices at such other places both within and without the State of Delaware as the Board

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 (Date of earliest event reported): February 9, 2022 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM / EPAM Systems Inc / WCM INVESTMENT MANAGEMENT, LLC - FORM SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* EPAM Systems, Inc. (Name of Issuer) Common (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

EPAM / EPAM Systems Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: EPAM Systems Inc. Title of Class of Securities: Common Stock CUSIP Number: 29414B104 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ R

EPAM / EPAM Systems Inc / JPMORGAN CHASE & CO - FILING EPAM SYSTEMS, INC. Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 01)* EPAM SYSTEMS, INC. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

YoY 79% T R A V E L & C O N S U M E R $198M N O N - G A A P E P S * $2.42 YoY 27.5% YoY 69% F I N A N C I A L S E R V I C E S $231M $1.075B - $1.085B YoY 46.7% YoY 50% YoY 52% YoY 62% YoY 47% YoY 40% YoY 30% R E V E N U E S B Y I N D U S T R Y V E R

YoY 79% T R A V E L & C O N S U M E R $198M N O N - G A A P E P S * $2.42 YoY 27.5% YoY 69% F I N A N C I A L S E R V I C E S $231M $1.075B - $1.085B YoY 46.7% YoY 50% YoY 52% YoY 62% YoY 47% YoY 40% YoY 30% R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y R E V E N U E O U T L O O KR E V E N U E S ( Q 3 ) D I L U T E D E A R N I N G S P E R S H A R E YoY (

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Strong Results for Third Quarter 2021 and Raises Full Year Outlook ?Third quarter revenues of $988.5 million, up 51.6% year-over-year ?GAAP Income from Operations was 14.6% of revenues and Non-GAAP Income from Operations was 18.2% of revenues for the third quarter ?Third quarter GAAP diluted EPS of $1.95, an increase of 27.5%, and Non-GAAP diluted EPS of $2.42, an increas

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 (Date of earliest event reported): November 4, 2021 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

Amended and Restated Credit Agreement dated as of October 21, 2021 by and among EPAM Systems, Inc. (as borrower), the lenders and guarantors party thereto, and PNC Bank, National Association, as Administrative Agent, Swingline Loan Lender and Issuing Lender (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on October 25, 2021, SEC File No. 001-35418)

$700,000,000 REVOLVING CREDIT FACILITY AMENDED AND RESTATED CREDIT AGREEMENT by and among EPAM SYSTEMS, INC.

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, 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 (Date of earliest event reported): October 21, 2021 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

As filed with the Securities and Exchange Commission on September 30, 2021

As filed with the Securities and Exchange Commission on September 30, 2021 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

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 (Date of earliest event reported): August 5, 2021 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Strong Results for Second Quarter 2021 and Raises Full Year Outlook ?Second quarter revenues of $881.4 million, up 39.4% year-over-year ?GAAP Income from Operations was 14.2% of revenues and Non-GAAP Income from Operations was 17.6% of revenues for the second quarter ?Second quarter GAAP diluted EPS of $1.94, an increase of 70.2%, and Non-GAAP diluted EPS of $2.05, an inc

YoY 60% T R A V E L & C O N S U M E R $171M N O N - G A A P E P S * $2.05 YoY 70.2% YoY 51% F I N A N C I A L S E R V I C E S $194M $957–$965M YoY 40.4% YoY 71% YoY 38% YoY 56% YoY 33% YoY 37% YoY 33% E P A M R E P O R T S R E S U LT S F O R S E C O

YoY 60% T R A V E L & C O N S U M E R $171M N O N - G A A P E P S * $2.05 YoY 70.2% YoY 51% F I N A N C I A L S E R V I C E S $194M $957?$965M YoY 40.4% YoY 71% YoY 38% YoY 56% YoY 33% YoY 37% YoY 33% E P A M R E P O R T S R E S U LT S F O R S E C O N D Q U A R T E R 2 0 2 1 R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y R E V E N U E O U T L O O KR E V E

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 (Date of earliest event reported): June 8, 2021 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

EPAM Systems, Inc. 2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on June 10, 2021, SEC File No., 001-35418)

EXHIBIT 10.1 EPAM SYSTEMS, INC. 2021 EMPLOYEE STOCK PURCHASE PLAN ADOPTED BY THE BOARD OF DIRECTORS: APRIL 7, 2021 APPROVED BY THE SHAREHOLDERS: JUNE 8, 2021 1.GENERAL; PURPOSE. (a)The Plan provides a means by which Eligible Employees of the Company and certain designated Related Corporations may be given an opportunity to purchase Common Stock. The Plan permits the Company to grant a series of Pu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

Form of Chief Executive Officer Restricted Stock Unit Award Agreement

EXHIBIT 10.4 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER RESTRICTED STOCK UNIT AWARD AGREEMENT 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Grantee? (the ?Participant?), on ?Date? (the ?Grant Date?), ?Number of Shares underlying award? restricted share units (the ?RSUs?), subject to the terms, definitions and p

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

N O N - G A A P E P S * $1.81 YoY 26.5% $148M YoY 28.3% F I N A N C I A L S E R V I C E S $169M $853–$861M YoY 26.6% YoY 21.2% YoY 20.6% YoY 23.6% YoY 20.7% YoY 29% YoY 16.3% YoY 31.6% E P A M R E P O R T S R E S U LT S F O R F I R S T Q U A R T E R

N O N - G A A P E P S * $1.81 YoY 26.5% $148M YoY 28.3% F I N A N C I A L S E R V I C E S $169M $853?$861M YoY 26.6% YoY 21.2% YoY 20.6% YoY 23.6% YoY 20.7% YoY 29% YoY 16.3% YoY 31.6% E P A M R E P O R T S R E S U LT S F O R F I R S T Q U A R T E R 2 0 2 1 R E V E N U E S B Y I N D U S T R Y V E R T I C A L R E V E N U E S B Y G E O G R A P H Y R E V E N U E O U T L O O KR E V E N U E S ( Q 1 ) E

Form of Global Non-Qualified Stock Option Agreement for Senior Managers

EXHIBIT 10.3 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN GLOBAL NON-QUALIFIED STOCK OPTION AGREEMENT FOR SENIOR MANAGERS 1.Grant of Option. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Optionee? (?Participant?), on ?Date? (the ?Grant Date?), an option (the ?Option?) to purchase ?Number of shares underlying option? shares of Common Stock (the ?Shares?), at an e

EPAM Systems, Inc. 2015 Long-Term Incentive Plan

EXHIBIT 10.1 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN SECTION 1. Purpose. The purpose of the EPAM Systems, Inc. 2015 Long Term Incentive Plan (the ?Plan?) is to motivate and reward those employees and other individuals who are expected to contribute significantly to the success of EPAM Systems, Inc. (together with its subsidiaries, the ?Company?) to perform at the highest level and to furt

Form of Chief Executive Officer Non-Qualified Stock Option Agreement

EXHIBIT 10.2 EPAM SYSTEMS, INC. 2015 LONG TERM INCENTIVE PLAN FORM OF CHIEF EXECUTIVE OFFICER NON-QUALIFIED STOCK OPTION AGREEMENT 1. Grant of Option. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Grantee? (?Participant?), on ?Date? (the ?Grant Date?), an option (the ?Option?) to purchase ?Number of shares underlying option? shares of Common Stock (the ?Shares?), at

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 (Date of earliest event reported): May 6, 2021 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numbe

EPAM Systems, Inc. Amended Non-Employee Director Compensation Policy

EXHIBIT 10.6 EPAM SYSTEMS, INC. Amended Non-Employee Director Compensation Policy [Adopted January 22, 2012; Amended December 16, 2013; February 24, 2015 (effective January 1, 2015); April 16, 2015; September 14, 2016; December 14, 2016 (effective January 1, 2017); April 11, 2017; December 11, 2018 (effective January 1, 2019); February 11, 2021 (effective January 1, 2021)] Unless and until the Boa

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Strong Results for First Quarter 2021 and Raises Outlook for 2021 ?First quarter revenues of $780.8 million, up 19.9% year-over-year ?GAAP Income from Operations was 13.7% of revenues and Non-GAAP Income from Operations was 17.5% of revenues for the first quarter ?GAAP Diluted EPS of $1.86 and Non-GAAP Diluted EPS of $1.81 for the first quarter ?EPAM raises full-year 2021

Form of Global Restricted Stock Unit Award Agreement for Senior Managers

EXHIBIT 10.5 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SENIOR MANAGERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the ?Company?), hereby grants to ?Grantee? (the ?Participant?), on ?Date? (the ?Grant Date?), ?Number of Shares underlying award? restricted share units (the ?RSUs?), subject to the terms, definitions and provis

- DEF 14A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defi

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

Annual Report - 10-K

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, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity State or Country of Incorporation Danika Limited Cyprus EPAM Information Corporate Systems FPUE Belarus EPAM Solutions Ltd. Russia EPAM Solutions LLC Ukraine EPAM Systems ApS Denmark EPAM Systems Canada, Ltd. Canada EPAM Systems (Cyprus) Limited Cyprus EPAM Systems GmbH Germany EPAM Systems (Switzerland) GmbH Switzerland EPAM Systems Kft Hungary E

Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934

EXHIBIT 4.4 Description of the Registrant?s Securities Registered Under Section 12 of the Securities Exchange Act of 1934 The following description is a summary of the material terms of the EPAM Systems, Inc. (referred to as ?we,? ?us,? and ?our?) Third Amended and Restated Certificate of Incorporation (?Certificate?), Amended and Restated Bylaws (?Bylaws?), and applicable provisions of law. The s

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 (Date of earliest event reported): February 18, 2021 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2020 2019 2020 2019 Revenues $ 723,493 $ 632,775 $ 2,659,478 $ 2,293,798 Operating exp

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2020 Fourth Quarter 2020 •Revenues of $723.5 million, up 14.3% year-over-year •GAAP Income from Operations was 15.5% of revenues and Non-GAAP Income from Operations was 18.8% of revenues •GAAP Diluted EPS of $1.46 and Non-GAAP Diluted EPS of $1.81 Full Year 2020 •Revenues of $2.66 billion, up 15.9% year-over-year •GAAP Income from

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)* Name of issuer: EPAM Systems Inc. Title of Class of Securities: Common Stock CUSIP Number: 29414B104 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ R

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* EPAM SYSTEMS, INC. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securitie

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* EPAM SYSTEMS, INC. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to design

Financial Statements and Exhibits, Results of Operations and Financial Condition - 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 5, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Third Quarter 2020 Third quarter revenues of $652.2 million, up 10.9% year-over-year GAAP Diluted EPS of $1.53 for the third quarter Non-GAAP Diluted EPS of $1.65 for the third quarter Newtown, PA — November 5, 2020 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced re

- S-3ASR

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on September 24, 2020 Registration No.

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2020 Second quarter revenues of $632.4 million, up 14.6% year-over-year GAAP Diluted EPS of $1.14 for the second quarter Non-GAAP Diluted EPS of $1.46 for the second quarter Newtown, PA — August 6, 2020 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced

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 (Date of earliest event reported): August 6, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Nu

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 (Date of earliest event reported): June 9, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numb

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

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 (Date of earliest event reported): May 7, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Numbe

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for First Quarter 2020 First quarter revenues of $651.4 million, up 24.9% year-over-year GAAP Diluted EPS of $1.47 for the first quarter Non-GAAP Diluted EPS of $1.43 for the first quarter Newtown, PA — May 7, 2020 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced results

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro

SEC on April 29, 2020, incorporated by reference therein

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

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 (Date of earliest event reported): April 9, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File Num

EPAM Reconfirms Business Outlook for Q1 and Withdraws Full Year 2020 Guidance due to COVID-19 Uncertainties

Exhibit 99.1 EPAM Reconfirms Business Outlook for Q1 and Withdraws Full Year 2020 Guidance due to COVID-19 Uncertainties NEWTOWN, PA - April 9, 2020 - EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, announced it expects first quarter revenues to be in the range of $649 to $653 million and revenue growth compared to the c

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity State or Country of Incorporation Danika Limited Cyprus EPAM Information Corporate Systems FPUE Belarus EPAM Solutions Ltd. Russia EPAM Solutions LLC Ukraine EPAM Systems ApS Denmark EPAM Systems Canada, Ltd. Canada EPAM Systems (Cyprus) Limited Cyprus EPAM Systems GmbH Germany EPAM Systems (Switzerland) GmbH Switzerland EPAM Systems Kft Hungary E

Annual Report - 10-K

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, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

Second Amendment to Credit Agreement

EXHIBIT 10.34 SECOND AMENDMENT TO CREDIT AGREEMENT THIS SECOND AMENDMENT TO CREDIT AGREEMENT (the “Amendment”), dated as of December 10, 2019, is made by and among EPAM SYSTEMS, INC. (the “Borrower”), the Guarantors party hereto, the Lenders party hereto, and PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent (hereinafter referred to in such capacity as the “Agent”). W I T N E S S E T H: WHER

Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934

EXHIBIT 4.4 Description of the Registrant’s Securities Registered Under Section 12 of the Securities Exchange Act of 1934 The following description is a summary of the material terms of the EPAM Systems, Inc. (referred to as “we,” “us,” and “our”) Third Amended and Restated Certificate of Incorporation (“Certificate”), Amended and Restated Bylaws (“Bylaws”), and applicable provisions of law. The s

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 (Date of earliest event reported): February 20, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2019 2018 2019 2018 Revenues $ 632,775 $ 504,931 $ 2,293,798

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2019 Fourth quarter revenues of $632.8 million, up 25.3% year-over-year Annual revenues of $2.29 billion, up 24.5% year-over-year GAAP Diluted EPS of $1.29 for the fourth quarter and $4.53 for the full year Non-GAAP Diluted EPS of $1.51 for the fourth quarter and $5.42 for the full year Newtown, PA — February 20, 2020 — EPAM System

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 11, 2020 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM / EPAM Systems Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: EPAM Systems Inc Title of Class of Securities: Common Stock CUSIP Number: 29414B104 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Ru

EPAM / EPAM Systems Inc. / JP Morgan Chase & Co - FILING EPAM SYSTEMS, INC. Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 03)* EPAM SYSTEMS, INC. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi

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 (Date of earliest event reported): November 7, 2019 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 22-3536104 (State or other jurisdiction of incorporation) (Commission File

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Third Quarter 2019 Third quarter revenues of $588.1 million, up 25.6% year-over-year GAAP Diluted EPS of $1.16 for the third quarter Non-GAAP Diluted EPS of $1.39 for the third quarter Newtown, PA — November 7, 2019 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced re

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

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 (Date of earliest event reported): August 8, 2019 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File Num

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2019 Second quarter revenues of $551.6 million, up 23.8% year-over-year GAAP Diluted EPS of $1.02 for the second quarter Non-GAAP Diluted EPS of $1.28 for the second quarter Newtown, PA — August 8, 2019 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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): July 26, 2019 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File Numb

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 (Date of earliest event reported): June 5, 2019 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File Numbe

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 (Date of earliest event reported): May 9, 2019 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File Number

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for First Quarter 2019 First quarter revenues of $521.3 million, up 22.9% year-over-year GAAP Diluted EPS of $1.06 for the first quarter Non-GAAP Diluted EPS of $1.25 for the first quarter Newtown, PA — May 9, 2019 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced results

Form of Senior Management Restricted Stock Unit Award Agreement (under the EPAM Systems, Inc. 2015 Long Term Incentive Plan)

EXHIBIT 10.1 EPAM SYSTEMS, INC. 2015 LONG-TERM INCENTIVE PLAN GLOBAL RESTRICTED STOCK UNIT AWARD AGREEMENT FOR SENIOR MANAGERS 1. Grant of RSUs. EPAM Systems, Inc., a Delaware corporation (the “Company”), hereby grants to (the “Participant”), on , 20 (the “Grant Date”), restricted share units (the “RSUs”), subject to the terms, definitions and provisions of the EPAM Systems, Inc. 2015 Long-Term In

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (

EPAM / EPAM Systems Inc. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro

EPAM / EPAM Systems Inc. DEF 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

First Amendment to Credit Agreement (incorporated by reference to Exhibit 10.33 to the 2018 10-K)

EXHIBIT 10.33 FIRST AMENDMENT TO CREDIT AGREEMENT THIS FIRST AMENDMENT TO CREDIT AGREEMENT (the “Amendment”), dated as of December , 2018, is made by and among EPAM SYSTEMS, INC. (the “Borrower”), the Guarantors party hereto, the Lenders party hereto, and PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent (hereinafter referred to in such capacity as the “Agent”). W I T N E S S E T H: WHEREAS,

Amended Non-Employee Director Compensation Policy (effective January 1, 2019) (incorporated by reference to Exhibit 10.28 to the Company’s Form 10-K for the year ended December 31, 2018 (the “2018 10-K”)

EXHIBIT 10.28 EPAM SYSTEMS, INC. Amended Non-Employee Director Compensation Policy Unless and until the Board resolves otherwise or as otherwise agreed between the Company and the Board, each member of the Board of Directors (the “Board”) of EPAM Systems, Inc. (the “Company”) that is not an employee of the Company or any of its subsidiaries (each, a “Non-Employee Director”) shall be entitled to re

EPAM / EPAM Systems Inc. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-35418 EPAM SYSTEMS, INC. (Exact name of registrant as specified i

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Entity Type Danika Limited Cyprus EPAM Corporate Information Systems Belarus EPAM Solutions (Novaya Vest Moscow), Ltd. Russia EPAM Solutions, LLC Ukraine EPAM Systems ApS Denmark EPAM Systems Canada, Ltd. Canada EPAM Systems (Cyprus) Limited Cyprus EPAM Systems GmbH Germany EPAM Systems (Switzerland) GmbH Switzerland EPAM Systems Kft Hungary EPAM Systems

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data) Three Months Ended December 31, Year Ended December 31, 2018 2017 2018 2017 Revenues $ 504,931 $ 399,297 $ 1,842,912

Exhibit 99.1 EPAM Reports Results for Fourth Quarter and Full Year 2018 Fourth quarter revenues of $504.9 million, up 26.5% year-over-year Annual revenues of $1.84 billion, up 27.1% year-over-year GAAP Diluted EPS of $1.05 for the fourth quarter and $4.24 for the full year Non-GAAP Diluted EPS of $1.27 for the fourth quarter and $4.38 for the full year Newtown, PA — February 14, 2019 — EPAM System

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 (Date of earliest event reported): February 14, 2019 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File

EPAM / EPAM Systems Inc. / VANGUARD GROUP INC Passive Investment

epamsystemsinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3 )* Name of issuer: EPAM Systems Inc Title of Class of Securities: Common Stock CUSIP Number: 29414B104 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appropriate box to d

EPAM / EPAM Systems Inc. / JP Morgan Chase & Co - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 02)* EPAM SYSTEMS, INC. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 29414B104 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi

EPAM / EPAM Systems Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, IN

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 (Date of earliest event reported): November 1, 2018 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File N

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Third Quarter 2018 Third quarter revenues of $468.2 million, up 24.0% year-over-year GAAP Diluted EPS of $1.15 for the third quarter Non-GAAP Diluted EPS of $1.17 for the third quarter Newtown, PA — November 1, 2018 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced re

HELEN SHAN JOINS EPAM’S BOARD OF DIRECTORS

41 University Drive, Suite 202 Newtown, PA 18940 CONTACT: Danielle Ruess-Saltz M: 267.

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 22, 2018 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File

EPAM / EPAM Systems Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35418 EPAM SYSTEMS, INC. (E

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 (Date of earliest event reported): August 2, 2018 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File Num

EPAM SYSTEMS, INC. AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (In thousands, except per share data)

Exhibit 99.1 EPAM Reports Results for Second Quarter 2018 Second quarter revenues of $445.6 million, up 27.7% year-over-year GAAP Diluted EPS of $0.89 for the second quarter Non-GAAP Diluted EPS of $1.01 for the second quarter Newtown, PA — August 2, 2018 — EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and software development services, today announced

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 (Date of earliest event reported): June 6, 2018 EPAM SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 1-35418 223536104 (State or other jurisdiction of incorporation) (Commission File Numbe