EPAM Systems, Inc. — Director's Dealing 2025

Oct 22, 2025

SEC Form 4/A — Form 4/A

Issuer: EPAM Systems, Inc. (EPAM)
CIK: 0001352010
Period of Report: 2025-04-30

Reporting Person: Yezhkov Sergey (SVP/Co-Head of Global Business)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-04-30	EPAM Common Stock	P	56.23	$133.37	Acquired	17609.23	Direct
2025-08-29	EPAM Common Stock	F	1178	$174.18	Disposed	16431.23	Direct
2025-08-29	EPAM Common Stock	J	4695	—	Disposed	11736.23	Direct

Footnotes

F1: The reporting person is voluntarily reporting the acquisition of the Issuer's Common Stock pursuant to the EPAM Systems, Inc. 2021 Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of November 1, 2024 through April 30, 2025 (the "Purchase Period"). This transaction is also exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased at the lesser of (i) 85% of the fair market value of such shares of Common Stock on the first trading day of the Purchase Period and (ii) 85% of the fair market value of such shares of Common Stock on the last day of the Purchase Period.

F2: These shares were withheld by the Issuer to satisfy the tax withholding requirement arising from the vesting of restricted stock units granted to the reporting person under the Issuer's Long Term Incentive Plan.

F3: This Amended Form 4 reflects shares of common stock that were forfeited without payment to the Reporting Person in connection with his separation from EPAM Systems, Inc.