Shnayder Boris

SEC source: 0001684907-25-000012 · wk-form4_1765489975.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,308

Underlying: EPAM Common Stock · 5,000 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.

SEC source: 0001684907-25-000012 · wk-form4_1765489975.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,645.091

SEC source: 0001684907-25-000012 · wk-form4_1765489975.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,645.091

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.

SEC source: 0001684907-25-000008 · wk-form4_1762810498.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,645.091

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 that is the six months ending on the Transaction Date (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 · balance_after: Includes a deduction of 0.826 shares to reflect the cumulative impact of de minimis rounding adjustments of fractional shares as reported in a prior Form 4 and prior Forms 5 filed for the reporting person related to acquisition of Common Stock under the ESPP.

SEC source: 0001684907-25-000005 · wk-form4_1747943920.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: EPAM Common Stock · 10,500 shares

Expires 2025-07-31

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.

SEC source: 0001684907-25-000005 · wk-form4_1747943920.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,534

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $183.78 to $184.30, 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.

SEC source: 0001684907-25-000005 · wk-form4_1747943920.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,034

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.

SEC source: 0001684907-25-000008 · wk-form4_1762810498.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,590.234

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 that is the six months ending on the Transaction Date (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.

SEC source: 0001684907-25-000004 · wk-form4_1742332237.xml · nonDerivative · entry 5

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,534

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.

SEC source: 0001684907-25-000004 · wk-form4_1742332237.xml · nonDerivative · entry 4

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,955

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.

SEC source: 0001684907-25-000004 · wk-form4_1742332237.xml · nonDerivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,020

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.

SEC source: 0001684907-25-000004 · wk-form4_1742332237.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,102

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.

SEC source: 0001684907-25-000004 · wk-form4_1742332237.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,246

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.

SEC source: 0001684907-25-000002 · wk-form5_1735938866.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,372

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.

SEC source: 0001684907-25-000002 · wk-form5_1735938866.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,325

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.

SEC source: 0001684907-24-000005 · wk-form4_1712089191.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,284

F1 · shares: Represents restricted stock units that are scheduled to vest as to 1/4 of the shares on each of March 31, 2025, 2026, 2027, and 2028.

SEC source: 0001684907-24-000004 · wk-form4_1711656512.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,941

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.

SEC source: 0001684907-24-000003 · wk-form4_1710880518.xml · derivative · entry 5

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,726

Underlying: EPAM Common Stock · 3,726 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.

SEC source: 0001684907-24-000003 · wk-form4_1710880518.xml · nonDerivative · entry 4

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,059

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.

SEC source: 0001684907-24-000003 · wk-form4_1710880518.xml · nonDerivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,995

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.

SEC source: 0001684907-24-000003 · wk-form4_1710880518.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,139

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.

SEC source: 0001684907-24-000003 · wk-form4_1710880518.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,221

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.

SEC source: 0001684907-24-000002 · wk-form5_1704836577.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,286

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.

SEC source: 0001684907-24-000002 · wk-form5_1704836577.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,245

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.

SEC source: 0001684907-23-000004 · wf-form4_168064024051589.xml · derivative · entry 2

Shnayder Boris · CIK 0001684907 · 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.

SEC source: 0001684907-23-000004 · wf-form4_168064024051589.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,214

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.

SEC source: 0001684907-23-000003 · wf-form4_168011912129113.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,859

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.

SEC source: 0001684907-23-000002 · wf-form4_167906585911360.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,977

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.

SEC source: 0001684907-23-000002 · wf-form4_167906585911360.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,059

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.

SEC source: 0001684907-23-000001 · wf-form5_167451020642188.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,124

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.

SEC source: 0001684907-22-000003 · wf-form4_165161333302491.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,093

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 30, 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.

SEC source: 0001684907-22-000002 · wf-form4_164859349762191.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,060

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.

SEC source: 0001684907-22-000002 · wf-form4_164859349762191.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,508

Underlying: EPAM Common Stock · 2,508 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.

SEC source: 0001684907-22-000002 · wf-form4_164859349762191.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,178

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.

SEC source: 0001684907-22-000001 · wf-form4_164754999856686.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,122

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.

SEC source: 0001684907-21-000016 · wf-form4_163976366856925.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,500

Underlying: EPAM Common Stock · 1,250 shares

Expires 2025-07-31

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.

SEC source: 0001684907-21-000016 · wf-form4_163976366856925.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,204

F1 · shares: 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 $626.25 to $663.09, 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.

SEC source: 0001684907-21-000016 · wf-form4_163976366856925.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,454

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.

SEC source: 0001684907-21-000015 · wf-form4_163718413176600.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,750

Underlying: EPAM Common Stock · 1,250 shares

Expires 2025-07-31

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.

SEC source: 0001684907-21-000015 · wf-form4_163718413176600.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,204

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 $658.09 to $675.35, 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.

SEC source: 0001684907-21-000015 · wf-form4_163718413176600.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,454

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.

SEC source: 0001684907-21-000014 · wf-form4_163467591545206.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,000

Underlying: EPAM Common Stock · 1,250 shares

Expires 2025-07-31

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.

SEC source: 0001684907-21-000014 · wf-form4_163467591545206.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,204

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 $612.14 to $617.72, 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.

SEC source: 0001684907-21-000014 · wf-form4_163467591545206.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,454

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.

SEC source: 0001684907-21-000013 · wf-form4_163188758365759.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,250

Underlying: EPAM Common Stock · 1,250 shares

Expires 2025-07-31

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.

SEC source: 0001684907-21-000013 · wf-form4_163188758365759.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,204

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 $616.09 to $625.82, 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.

SEC source: 0001684907-21-000013 · wf-form4_163188758365759.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,454

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.

SEC source: 0001684907-21-000012 · wf-form4_162931706471348.xml · derivative · entry 3

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,500

Underlying: EPAM Common Stock · 1,250 shares

Expires 2025-07-31

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.

SEC source: 0001684907-21-000012 · wf-form4_162931706471348.xml · nonDerivative · entry 2

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,204

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 $602.51 to $617.39, 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.

SEC source: 0001684907-21-000012 · wf-form4_162931706471348.xml · nonDerivative · entry 1

Shnayder Boris · CIK 0001684907 · SVP/Co-Head of Global Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,454

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.