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Yezhkov Sergey

Disclosed activity across 1 company

Tapewire entity
74052
SEC CIK
0001732194

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Latest disclosed role at each company.

No relationships currently tracked through insider filings.

Disclosed balances

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Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

EPAM Systems, Inc.

Report date October 21, 2025 · Filed October 22, 2025

Section 16 reporting ended · disclosed 2025-10-22. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
EPAM Common StockSEC Table I · non-derivativeDirect146.23 Reported balance After 2025-10-21 transaction · row 1
1 source row

Row 1 · 2025-10-21 · Sale · Disposed 1,511 · Balance 146.23

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150 to $151.36, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150 to $151.36, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 21, 2025 Filed Oct 22, 2025 20:13 UTC EPAM Systems, Inc. EPAM · Entity 1525 SaleEPAM Common Stock 1,511 $150.27 $227,057.97
Disclosure

SEC source: 0001732194-25-000017 · wk-form4_1761164006.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146.23

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150 to $151.36, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 20:19 UTC EPAM Systems, Inc. EPAM · Entity 1525 SaleEPAM Common Stock 10,079 $150.86 $1,520,517.94
Disclosure

SEC source: 0001732194-25-000011 · wk-form4_1759522777.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,352.23

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.32 to $151.34, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Read SEC document
October 02, 2025 Filed Oct 22, 2025 20:12 UTC Amendment EPAM Systems, Inc. EPAM · Entity 1525 SaleEPAM Common Stock 10,079 $150.86 $1,520,517.94
Disclosure

SEC source: 0001732194-25-000015 · wk-form4a_1761163960.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,657.23

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.32 to $151.34, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

F2 · balance_after: This Amended Form 4 corrects the number of shares of common stock beneficially owned following the reported transaction to reflect shares forfeited by the Issuing Person on August 29, 2025.

Read SEC document
August 29, 2025 Filed Sep 2, 2025 20:15 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 1,178 $174.18 $205,184.04
Disclosure

SEC source: 0001732194-25-000010 · wk-form4_1756844118.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,431.23

F2 · shares: 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.

Read SEC document
August 29, 2025 Filed Oct 22, 2025 20:11 UTC Amendment EPAM Systems, Inc. EPAM · Entity 1525 OtherEPAM Common Stock 4,695 $0.00 $0.00
Disclosure

SEC source: 0001732194-25-000013 · wk-form4a_1761163906.xml · nonDerivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,736.23

F3 · shares: 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.

Read SEC document
August 29, 2025 Filed Oct 22, 2025 20:11 UTC Amendment EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 1,178 $174.18 $205,184.04
Disclosure

SEC source: 0001732194-25-000013 · wk-form4a_1761163906.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,431.23

F2 · shares: 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.

Read SEC document
April 30, 2025 Filed Sep 2, 2025 20:15 UTC EPAM Systems, Inc. EPAM · Entity 1525 PurchaseEPAM Common Stock 56.23 $133.37 $7,499.40
Disclosure

SEC source: 0001732194-25-000010 · wk-form4_1756844118.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,609.23

F1 · shares: 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.

Read SEC document
April 30, 2025 Filed Oct 22, 2025 20:11 UTC Amendment EPAM Systems, Inc. EPAM · Entity 1525 PurchaseEPAM Common Stock 56.23 $133.37 $7,499.40
Disclosure

SEC source: 0001732194-25-000013 · wk-form4a_1761163906.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,609.23

F1 · shares: 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.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 4,175 $0.00 $0.00
Disclosure

SEC source: 0001732194-25-000006 · wk-form4_1742332065.xml · nonDerivative · entry 5

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,553

F2 · shares: Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2026, 2027, 2028, and 2029.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 99 $182.73 $18,090.27
Disclosure

SEC source: 0001732194-25-000006 · wk-form4_1742332065.xml · nonDerivative · entry 4

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,378

F1 · shares: 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.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 155 $182.73 $28,323.15
Disclosure

SEC source: 0001732194-25-000006 · wk-form4_1742332065.xml · nonDerivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,477

F1 · shares: 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.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 173 $182.73 $31,612.29
Disclosure

SEC source: 0001732194-25-000006 · wk-form4_1742332065.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,632

F1 · shares: 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.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 144 $182.73 $26,313.12
Disclosure

SEC source: 0001732194-25-000006 · wk-form4_1742332065.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,805

F1 · shares: 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.

Read SEC document
March 05, 2025 Filed Mar 6, 2025 21:33 UTC EPAM Systems, Inc. EPAM · Entity 1525 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 18,000 $0.00 Strike: $61.38 $0.00
Disclosure

SEC source: 0001732194-25-000004 · wk-form4_1741296826.xml · derivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: EPAM Common Stock · 18,000 shares

Expires 2025-03-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The option, representing a right to purchase a total of 18,000 shares, became exercisable as to 25% of the shares on each of March 23, 2016, 2017, 2018, and 2019.

Read SEC document
March 05, 2025 Filed Mar 6, 2025 21:33 UTC EPAM Systems, Inc. EPAM · Entity 1525 SaleEPAM Common Stock 18,000 $199.07 $3,583,260.00
Disclosure

SEC source: 0001732194-25-000004 · wk-form4_1741296826.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,949

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $199 to $199.43, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Read SEC document
March 05, 2025 Filed Mar 6, 2025 21:33 UTC EPAM Systems, Inc. EPAM · Entity 1525 Exercise / conversionEPAM Common Stock 18,000 $61.38 $1,104,840.00
Disclosure

SEC source: 0001732194-25-000004 · wk-form4_1741296826.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,949

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 31, 2024 Filed Jan 7, 2025 21:47 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 47 $160.35 $7,536.45
Disclosure

SEC source: 0001732194-25-000002 · wk-form5_1736286432.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,949

F3 · shares: The number of shares in column 4 also includes a de minimis adjustment of 0.228 shares due to the rounding of fractional shares.

F4 · balance_after: 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 May 1, 2024 through October 31, 2024 (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.

Read SEC document
April 30, 2024 Filed Jan 7, 2025 21:47 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 41 $184.15 $7,550.15
Disclosure

SEC source: 0001732194-25-000002 · wk-form5_1736286432.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,902

F1 · shares: The number of shares in column 4 also includes a de minimis adjustment of 0.273 shares due to the rounding of fractional shares.

F2 · balance_after: 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, 2023 through April 30, 2024 (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.

Read SEC document
March 27, 2024 Filed Mar 28, 2024 20:12 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 215 $268.40 $57,706.00
Disclosure

SEC source: 0001732194-24-000005 · wk-form4_1711656728.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,861

F1 · shares: 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.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 20:22 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEmployee Stock Option (right to buy) · Derivative 3,524 $0.00 Strike: $298.89 $0.00
Disclosure

SEC source: 0001732194-24-000004 · wk-form4_1710879743.xml · derivative · entry 5

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,524

Underlying: EPAM Common Stock · 3,524 shares

Expires 2034-03-15

F3 · derivative.exercise_date: The option will become exercisable as to 25% of the shares on each of March 15, 2025, 2026, 2027, and 2028.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 20:22 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 1,952 $0.00 $0.00
Disclosure

SEC source: 0001732194-24-000004 · wk-form4_1710879743.xml · nonDerivative · entry 4

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,076

F2 · shares: Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2025, 2026, 2027, and 2028.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 20:22 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 235 $302.24 $71,026.40
Disclosure

SEC source: 0001732194-24-000004 · wk-form4_1710879743.xml · nonDerivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,124

F1 · shares: 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.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 20:22 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 149 $302.24 $45,033.76
Disclosure

SEC source: 0001732194-24-000004 · wk-form4_1710879743.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,359

F1 · shares: 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.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 20:22 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 262 $302.24 $79,186.88
Disclosure

SEC source: 0001732194-24-000004 · wk-form4_1710879743.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,508

F1 · shares: 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.

Read SEC document
March 14, 2024 Filed Mar 14, 2024 20:45 UTC EPAM Systems, Inc. EPAM · Entity 1525 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 8,000 $0.00 Strike: $32.08 $0.00
Disclosure

SEC source: 0001732194-24-000003 · wk-form4_1710449115.xml · derivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: EPAM Common Stock · 8,000 shares

Expires 2024-03-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The option, representing a right to purchase 20,000 shares, became exercisable as to 25% of the shares on March 31, 2015, 2016, 2017, and 2018.

Read SEC document
March 14, 2024 Filed Mar 14, 2024 20:45 UTC EPAM Systems, Inc. EPAM · Entity 1525 SaleEPAM Common Stock 8,000 $302.04 $2,416,320.00
Disclosure

SEC source: 0001732194-24-000003 · wk-form4_1710449115.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,770

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $301.00 to $302.995, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Read SEC document
March 14, 2024 Filed Mar 14, 2024 20:45 UTC EPAM Systems, Inc. EPAM · Entity 1525 Exercise / conversionEPAM Common Stock 8,000 $32.08 $256,640.00
Disclosure

SEC source: 0001732194-24-000003 · wk-form4_1710449115.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,770

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 31, 2023 Filed Jan 9, 2024 21:24 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 41 $184.93 $7,582.13
Disclosure

SEC source: 0001732194-24-000001 · wk-form5_1704835458.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,770

F3 · shares: The number of shares in column 4 also includes a de minimis adjustment of 0.445 shares due to the rounding of fractional shares.

F4 · price: 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 May 1, 2023 through October 31, 2023 (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.

Read SEC document
April 30, 2023 Filed Jan 9, 2024 21:24 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 31 $240.07 $7,442.17
Disclosure

SEC source: 0001732194-24-000001 · wk-form5_1704835458.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,729

F1 · shares: The number of shares in column 4 also includes a de minimis adjustment of 0.24 shares due to the rounding of fractional shares.

F2 · price: 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, 2022 through April 30, 2023 (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.

Read SEC document
March 31, 2023 Filed Apr 4, 2023 20:36 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEmployee Stock Option (right to buy) · Derivative 4,445 $0.00 Strike: $299.00 $0.00
Disclosure

SEC source: 0001732194-23-000005 · wf-form4_168064056089211.xml · derivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,445

Underlying: EPAM Common Stock · 4,445 shares

Expires 2033-03-31

F2 · derivative.exercise_date: The option will become exercisable as to 25% of the shares on each of March 15, 2024, 2025, 2026, and 2027.

Read SEC document
March 31, 2023 Filed Apr 4, 2023 20:36 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 2,355 $0.00 $0.00
Disclosure

SEC source: 0001732194-23-000005 · wf-form4_168064056089211.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,698

F1 · shares: Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2024, 2025, 2026, and 2027.

Read SEC document
March 29, 2023 Filed Mar 31, 2023 20:34 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 158 $283.00 $44,714.00
Disclosure

SEC source: 0001732194-23-000004 · wf-form4_168029485942323.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,343

F1 · shares: 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.

Read SEC document
March 27, 2023 Filed Mar 29, 2023 19:49 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 142 $278.50 $39,547.00
Disclosure

SEC source: 0001732194-23-000003 · wf-form4_168011935380679.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,501

F1 · shares: 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.

Read SEC document
March 15, 2023 Filed Mar 17, 2023 15:16 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 99 $285.50 $28,264.50
Disclosure

SEC source: 0001732194-23-000002 · wf-form4_167906615490311.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,643

F1 · shares: 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.

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March 15, 2023 Filed Mar 17, 2023 15:16 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 155 $285.50 $44,252.50
Disclosure

SEC source: 0001732194-23-000002 · wf-form4_167906615490311.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,742

F1 · shares: 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.

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October 31, 2022 Filed Jan 23, 2023 21:48 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 31 $245.23 $7,602.13
Disclosure

SEC source: 0001732194-23-000001 · wf-form5_167451048773602.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,897

F1 · shares: The number of shares in column 4 also includes a de minimis adjustment of 0.417 shares due to the rounding of fractional shares.

F2 · price: 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 May 1, 2022 through October 31, 2022 (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.

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April 29, 2022 Filed May 3, 2022 21:24 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 33 $225.24 $7,432.92
Disclosure

SEC source: 0001732194-22-000005 · wf-form4_165161302731121.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,866

F1 · kind: Shares purchased pursuant to the EPAM Systems, Inc. 2021 Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of November 1, 2021 through April 30, 2022. In accordance with the ESPP, these shares were purchased at a price equal to 85% of the closing price of the issuer's common stock on April 29, 2022.

F2 · shares: The number of shares in column 4 also includes a de minimus adjustment of 0.297 shares due to the rounding of fractional shares.

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March 29, 2022 Filed Mar 31, 2022 21:11 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 158 $275.19 $43,480.02
Disclosure

SEC source: 0001732194-22-000004 · wf-form4_164876108277333.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,833

F1 · shares: 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.

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March 27, 2022 Filed Mar 29, 2022 22:16 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 142 $266.75 $37,878.50
Disclosure

SEC source: 0001732194-22-000003 · wf-form4_164859217452666.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,991

F2 · shares: 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.

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March 25, 2022 Filed Mar 29, 2022 22:16 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEmployee Stock Option (right to buy) · Derivative 5,015 $0.00 Strike: $266.75 $0.00
Disclosure

SEC source: 0001732194-22-000003 · wf-form4_164859217452666.xml · derivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,015

Underlying: EPAM Common Stock · 5,015 shares

Expires 2032-03-25

F3 · derivative.exercise_date: The option will become exercisable as to 25% of the shares on each of March 15, 2023, 2024, 2025, and 2026.

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March 25, 2022 Filed Mar 29, 2022 22:16 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 2,112 $0.00 $0.00
Disclosure

SEC source: 0001732194-22-000003 · wf-form4_164859217452666.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,133

F1 · shares: Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2023, 2024, 2025, and 2026.

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March 23, 2022 Filed Mar 25, 2022 20:52 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 206 $303.54 $62,529.24
Disclosure

SEC source: 0001732194-22-000002 · wf-form4_164824149241862.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,021

F1 · shares: 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.

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March 15, 2022 Filed Mar 17, 2022 20:44 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 99 $220.00 $21,780.00
Disclosure

SEC source: 0001732194-22-000001 · wf-form4_164754983473253.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,227

F1 · shares: 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.

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May 20, 2021 Filed May 24, 2021 20:02 UTC EPAM Systems, Inc. EPAM · Entity 1525 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 13,333 $0.00 Strike: $70.52 $0.00
Disclosure

SEC source: 0001732194-21-000009 · wf-form4_162188653947128.xml · derivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: EPAM Common Stock · 13,333 shares

Expires 2026-03-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option, representing the right to purchase a total of 13,333 shares, became exercisable as to 25% of the shares on each of March 25, 2017, 2018, 2019, and 2020.

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May 20, 2021 Filed May 24, 2021 20:02 UTC EPAM Systems, Inc. EPAM · Entity 1525 SaleEPAM Common Stock 13,333 $459.14 $6,121,713.62
Disclosure

SEC source: 0001732194-21-000009 · wf-form4_162188653947128.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,326

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $452.95 to $473.81, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

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May 20, 2021 Filed May 24, 2021 20:02 UTC EPAM Systems, Inc. EPAM · Entity 1525 Exercise / conversionEPAM Common Stock 13,333 $70.52 $940,243.16
Disclosure

SEC source: 0001732194-21-000009 · wf-form4_162188653947128.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,659

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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March 29, 2021 Filed Mar 30, 2021 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 238 $387.74 $92,282.12
Disclosure

SEC source: 0001732194-21-000008 · wf-form4_161713843445450.xml · nonDerivative · entry 3

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,326

F2 · shares: 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.

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March 27, 2021 Filed Mar 30, 2021 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 Tax withholdingEPAM Common Stock 215 $387.74 $83,364.10
Disclosure

SEC source: 0001732194-21-000008 · wf-form4_161713843445450.xml · nonDerivative · entry 2

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,564

F2 · shares: 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.

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March 26, 2021 Filed Mar 30, 2021 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEmployee Stock Option (right to buy) · Derivative 3,537 $0.00 Strike: $387.74 $0.00
Disclosure

SEC source: 0001732194-21-000008 · wf-form4_161713843445450.xml · derivative · entry 4

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,537

Underlying: EPAM Common Stock · 3,537 shares

Expires 2031-03-26

F3 · derivative.exercise_date: The option will become exercisable as to 25% of the shares on each of March 15, 2022, 2023, 2024, and 2025.

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March 26, 2021 Filed Mar 30, 2021 21:07 UTC EPAM Systems, Inc. EPAM · Entity 1525 GrantEPAM Common Stock 1,342 $0.00 $0.00
Disclosure

SEC source: 0001732194-21-000008 · wf-form4_161713843445450.xml · nonDerivative · entry 1

Yezhkov Sergey · CIK 0001732194 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,779

F1 · shares: Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2022, 2023, 2024, and 2025.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.