{"transactions":[{"id":1860,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-09-03T20:04:09.000Z","date":"2026-09-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":412,"price":117.83,"value":48545.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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. This disposition is exempt from Section 16(b) of the Securities Exchange Act of 1934 pursuant to Rule 16b-3(e), as shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of the underlying award, which was approved in advance by the Issuer's Board of Directors."}],"balance_after":48279.642,"source":{"system":"sec-edgar","filing":"0001538408-26-000006","document":"wk-form4_1788465847.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1538408/000153840826000006/wk-form4_1788465847.xml","form_type":"4"}},{"id":765548,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":22159,"kind":"person","name":"Vargo Ronald P","position":1,"cik":"0001355666","reported_name":"Vargo Ronald P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:21:10.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":13058,"source":{"system":"sec-edgar","filing":"0001355666-26-000002","document":"wk-form4_1779456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000135566626000002/wk-form4_1779456068.xml","form_type":"4"}},{"id":766069,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44754,"kind":"person","name":"Roman Eugene","position":1,"cik":"0001802803","reported_name":"Roman Eugene","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:20:28.000Z","date":"2026-05-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":673,"price":103.19,"value":69446.87,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"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 Non-Employee Directors Compensation Plan."}],"balance_after":3867,"source":{"system":"sec-edgar","filing":"0001802803-26-000002","document":"wk-form4_1779456024.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1802803/000180280326000002/wk-form4_1779456024.xml","form_type":"4"}},{"id":766068,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44754,"kind":"person","name":"Roman Eugene","position":1,"cik":"0001802803","reported_name":"Roman Eugene","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:20:28.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":4540,"source":{"system":"sec-edgar","filing":"0001802803-26-000002","document":"wk-form4_1779456024.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1802803/000180280326000002/wk-form4_1779456024.xml","form_type":"4"}},{"id":765547,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44645,"kind":"person","name":"Mayoras Richard Michael","position":1,"cik":"0001566490","reported_name":"Mayoras Richard Michael","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:19:24.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":12825,"source":{"system":"sec-edgar","filing":"0001566490-26-000002","document":"wk-form4_1779455961.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000156649026000002/wk-form4_1779455961.xml","form_type":"4"}},{"id":765546,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44644,"kind":"person","name":"McMahon Chandra","position":1,"cik":"0001983686","reported_name":"McMahon Chandra","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:18:46.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":5890,"source":{"system":"sec-edgar","filing":"0001983686-26-000002","document":"wk-form4_1779455923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000198368626000002/wk-form4_1779455923.xml","form_type":"4"}},{"id":765545,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44643,"kind":"person","name":"Shan Helen L.","position":1,"cik":"0001748873","reported_name":"Shan Helen L.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:17:49.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":8431,"source":{"system":"sec-edgar","filing":"0001748873-26-000002","document":"wk-form4_1779455867.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000174887326000002/wk-form4_1779455867.xml","form_type":"4"}},{"id":765544,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44642,"kind":"person","name":"Smart Jill","position":1,"cik":"0001529343","reported_name":"Smart Jill","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:16:54.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":11456,"source":{"system":"sec-edgar","filing":"0001529343-26-000002","document":"wk-form4_1779455811.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000152934326000002/wk-form4_1779455811.xml","form_type":"4"}},{"id":765543,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44641,"kind":"person","name":"Robb Karl","position":1,"cik":"0001538410","reported_name":"Robb Karl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:16:09.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":9871,"source":{"system":"sec-edgar","filing":"0001538410-26-000002","document":"wk-form4_1779455761.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153841026000002/wk-form4_1779455761.xml","form_type":"4"}},{"id":765541,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44639,"kind":"person","name":"Segert Robert E.","position":1,"cik":"0001539198","reported_name":"Segert Robert E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:15:12.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of securities reported in Column 5 corrected to reflect shares of common stock reported as gifts in December 2023, 2024, and 2025 were made from the Reporting Person's Trust and not from the Reporting Person's direct holdings."}],"balance_after":9126,"source":{"system":"sec-edgar","filing":"0001539198-26-000002","document":"wk-form4_1779455709.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153919826000002/wk-form4_1779455709.xml","form_type":"4"}},{"id":766258,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44793,"kind":"person","name":"Aguirre DeAnne","position":1,"cik":"0001934428","reported_name":"Aguirre DeAnne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2026-05-22T13:14:13.000Z","date":"2026-05-21","kind":"grant","planned":false,"acquired":true,"shares":2132,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units awarded pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy.  These restricted stock units will vest on the first anniversary of the grant date."}],"balance_after":5769,"source":{"system":"sec-edgar","filing":"0001934428-26-000003","document":"wk-form4_1779455650.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1934428/000193442826000003/wk-form4_1779455650.xml","form_type":"4"}},{"id":793602,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-05-04T20:16:19.000Z","date":"2026-04-30","kind":"purchase","planned":false,"acquired":true,"shares":77.551,"price":96.71,"value":7499.95721,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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, 2025 through April 30, 2026 (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."}],"balance_after":48691.642,"source":{"system":"sec-edgar","filing":"0001538408-26-000004","document":"wk-form4_1777925777.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840826000004/wk-form4_1777925777.xml","form_type":"4"}},{"id":793600,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Chief Legal Officer"}}],"security":"EPAM Common Stock","published_at":"2026-05-04T20:15:54.000Z","date":"2026-04-30","kind":"purchase","planned":false,"acquired":true,"shares":77.551,"price":96.71,"value":7499.95721,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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, 2025 through April 30, 2026 (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."}],"balance_after":15122.642,"source":{"system":"sec-edgar","filing":"0001761897-26-000004","document":"wk-form4_1777925750.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189726000004/wk-form4_1777925750.xml","form_type":"4"}},{"id":793601,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2026-05-04T20:15:24.000Z","date":"2026-04-30","kind":"purchase","planned":false,"acquired":true,"shares":77.551,"price":96.71,"value":7499.95721,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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, 2025 through April 30, 2026 (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."}],"balance_after":3783.642,"source":{"system":"sec-edgar","filing":"0001703877-26-000004","document":"wk-form4_1777925722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387726000004/wk-form4_1777925722.xml","form_type":"4"}},{"id":793599,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-05-04T20:14:59.000Z","date":"2026-04-30","kind":"purchase","planned":false,"acquired":true,"shares":77.551,"price":96.71,"value":7499.95721,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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, 2025 through April 30, 2026 (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."}],"balance_after":44384.642,"source":{"system":"sec-edgar","filing":"0001702274-26-000004","document":"wk-form4_1777925696.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000004/wk-form4_1777925696.xml","form_type":"4"}},{"id":793866,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2026-05-04T20:14:30.000Z","date":"2026-04-30","kind":"purchase","planned":false,"acquired":true,"shares":77.551,"price":96.71,"value":7499.95721,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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, 2025 through April 30, 2026 (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."}],"balance_after":30311.642,"source":{"system":"sec-edgar","filing":"0001693502-26-000004","document":"wk-form4_1777925668.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350226000004/wk-form4_1777925668.xml","form_type":"4"}},{"id":793893,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Deliv Off, EVP, Americas"}}],"security":"EPAM Common Stock","published_at":"2026-05-04T20:14:01.000Z","date":"2026-04-30","kind":"purchase","planned":false,"acquired":true,"shares":77.551,"price":96.71,"value":7499.95721,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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, 2025 through April 30, 2026 (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."}],"balance_after":44236.642,"source":{"system":"sec-edgar","filing":"0001732239-26-000006","document":"wk-form4_1777925637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000006/wk-form4_1777925637.xml","form_type":"4"}},{"id":822903,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Global Head Adv Eng"}}],"security":"EPAM Common Stock","published_at":"2026-04-01T20:17:01.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":21695,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units that are scheduled to vest as to 1/3 of the shares on each of the first, second, and third anniversaries of the grant date."}],"balance_after":44159.091,"source":{"system":"sec-edgar","filing":"0001732239-26-000004","document":"wk-form4_1775074619.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000004/wk-form4_1775074619.xml","form_type":"4"}},{"id":827222,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Employee Stock Option (right to buy)","published_at":"2026-03-26T22:29:09.000Z","date":"2026-03-25","kind":"exercise","planned":false,"acquired":false,"shares":41026,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The stock option was automatically exercised on a net share settlement basis immediately before its expiration, in accordance with its terms. The Company delivered to the reporting person the number of shares underlying the stock option less the number of shares having a Fair Market Value on the date of such exercise equal to (i) the aggregate exercise price for the stock option and (ii) the amount necessary to satisfy any federal, state and local withholding taxes related to such exercise."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option became exercisable as to 25% of the shares on each of March 25, 2017, 2018, 2019 and 2020."}],"balance_after":0,"derivative":{"exercise_price":70.52,"expiration_date":"2026-03-25","underlying":"EPAM Common Stock","underlying_shares":41026},"source":{"system":"sec-edgar","filing":"0001538843-26-000004","document":"wk-form4_1774564147.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000004/wk-form4_1774564147.xml","form_type":"4"}},{"id":827221,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-26T22:29:09.000Z","date":"2026-03-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":30082,"price":133.26,"value":4008727.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The stock option was automatically exercised on a net share settlement basis immediately before its expiration, in accordance with its terms. The Company delivered to the reporting person the number of shares underlying the stock option less the number of shares having a Fair Market Value on the date of such exercise equal to (i) the aggregate exercise price for the stock option and (ii) the amount necessary to satisfy any federal, state and local withholding taxes related to such exercise."}],"balance_after":1333765,"source":{"system":"sec-edgar","filing":"0001538843-26-000004","document":"wk-form4_1774564147.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000004/wk-form4_1774564147.xml","form_type":"4"}},{"id":827220,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-26T22:29:09.000Z","date":"2026-03-25","kind":"exercise","planned":false,"acquired":true,"shares":41026,"price":70.52,"value":2893153.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The stock option was automatically exercised on a net share settlement basis immediately before its expiration, in accordance with its terms. The Company delivered to the reporting person the number of shares underlying the stock option less the number of shares having a Fair Market Value on the date of such exercise equal to (i) the aggregate exercise price for the stock option and (ii) the amount necessary to satisfy any federal, state and local withholding taxes related to such exercise."}],"balance_after":1363847,"source":{"system":"sec-edgar","filing":"0001538843-26-000004","document":"wk-form4_1774564147.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000004/wk-form4_1774564147.xml","form_type":"4"}},{"id":837237,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:29:26.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":1154,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":3706.091,"source":{"system":"sec-edgar","filing":"0001703877-26-000002","document":"wk-form4_1773750564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387726000002/wk-form4_1773750564.xml","form_type":"4"}},{"id":837236,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:29:26.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":52,"price":137.14,"value":7131.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":2552.091,"source":{"system":"sec-edgar","filing":"0001703877-26-000002","document":"wk-form4_1773750564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387726000002/wk-form4_1773750564.xml","form_type":"4"}},{"id":837235,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:29:26.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":41,"price":137.14,"value":5622.74,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":2604.091,"source":{"system":"sec-edgar","filing":"0001703877-26-000002","document":"wk-form4_1773750564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387726000002/wk-form4_1773750564.xml","form_type":"4"}},{"id":837234,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:29:26.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":41,"price":137.14,"value":5622.74,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":2645.091,"source":{"system":"sec-edgar","filing":"0001703877-26-000002","document":"wk-form4_1773750564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387726000002/wk-form4_1773750564.xml","form_type":"4"}},{"id":837233,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:29:26.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":34,"price":137.14,"value":4662.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":2686.091,"source":{"system":"sec-edgar","filing":"0001703877-26-000002","document":"wk-form4_1773750564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387726000002/wk-form4_1773750564.xml","form_type":"4"}},{"id":837232,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:28:31.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":5947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":15045.091,"source":{"system":"sec-edgar","filing":"0001761897-26-000002","document":"wk-form4_1773750509.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189726000002/wk-form4_1773750509.xml","form_type":"4"}},{"id":837231,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:28:31.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":255,"price":137.14,"value":34970.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":9098.091,"source":{"system":"sec-edgar","filing":"0001761897-26-000002","document":"wk-form4_1773750509.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189726000002/wk-form4_1773750509.xml","form_type":"4"}},{"id":837230,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:28:31.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":120,"price":137.14,"value":16456.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":9353.091,"source":{"system":"sec-edgar","filing":"0001761897-26-000002","document":"wk-form4_1773750509.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189726000002/wk-form4_1773750509.xml","form_type":"4"}},{"id":837229,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:28:31.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":120,"price":137.14,"value":16456.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":9473.091,"source":{"system":"sec-edgar","filing":"0001761897-26-000002","document":"wk-form4_1773750509.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189726000002/wk-form4_1773750509.xml","form_type":"4"}},{"id":837228,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:28:31.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":81,"price":137.14,"value":11108.34,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":9593.091,"source":{"system":"sec-edgar","filing":"0001761897-26-000002","document":"wk-form4_1773750509.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189726000002/wk-form4_1773750509.xml","form_type":"4"}},{"id":838046,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:26:44.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":11370,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":22464.091,"source":{"system":"sec-edgar","filing":"0001732239-26-000002","document":"wk-form4_1773750402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000002/wk-form4_1773750402.xml","form_type":"4"}},{"id":838045,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:26:44.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":510,"price":137.14,"value":69941.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":11094.091,"source":{"system":"sec-edgar","filing":"0001732239-26-000002","document":"wk-form4_1773750402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000002/wk-form4_1773750402.xml","form_type":"4"}},{"id":838044,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:26:44.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":239,"price":137.14,"value":32776.46,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":11604.091,"source":{"system":"sec-edgar","filing":"0001732239-26-000002","document":"wk-form4_1773750402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000002/wk-form4_1773750402.xml","form_type":"4"}},{"id":838043,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:26:44.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":240,"price":137.14,"value":32913.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":11843.091,"source":{"system":"sec-edgar","filing":"0001732239-26-000002","document":"wk-form4_1773750402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000002/wk-form4_1773750402.xml","form_type":"4"}},{"id":838042,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:26:44.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":228,"price":137.14,"value":31267.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":12083.091,"source":{"system":"sec-edgar","filing":"0001732239-26-000002","document":"wk-form4_1773750402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223926000002/wk-form4_1773750402.xml","form_type":"4"}},{"id":837997,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:25:40.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":11370,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":30234.091,"source":{"system":"sec-edgar","filing":"0001693502-26-000002","document":"wk-form4_1773750337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350226000002/wk-form4_1773750337.xml","form_type":"4"}},{"id":837996,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:25:40.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":667,"price":137.14,"value":91472.38,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":18864.091,"source":{"system":"sec-edgar","filing":"0001693502-26-000002","document":"wk-form4_1773750337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350226000002/wk-form4_1773750337.xml","form_type":"4"}},{"id":837995,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:25:40.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":312,"price":137.14,"value":42787.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":19531.091,"source":{"system":"sec-edgar","filing":"0001693502-26-000002","document":"wk-form4_1773750337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350226000002/wk-form4_1773750337.xml","form_type":"4"}},{"id":837994,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:25:40.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":314,"price":137.14,"value":43061.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":19843.091,"source":{"system":"sec-edgar","filing":"0001693502-26-000002","document":"wk-form4_1773750337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350226000002/wk-form4_1773750337.xml","form_type":"4"}},{"id":837993,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:25:40.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":288,"price":137.14,"value":39496.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":20157.091,"source":{"system":"sec-edgar","filing":"0001693502-26-000002","document":"wk-form4_1773750337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350226000002/wk-form4_1773750337.xml","form_type":"4"}},{"id":837217,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:24:35.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":16618,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":44307.091,"source":{"system":"sec-edgar","filing":"0001702274-26-000002","document":"wk-form4_1773750272.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000002/wk-form4_1773750272.xml","form_type":"4"}},{"id":837216,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:24:35.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1168,"price":137.14,"value":160179.52,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":27689.091,"source":{"system":"sec-edgar","filing":"0001702274-26-000002","document":"wk-form4_1773750272.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000002/wk-form4_1773750272.xml","form_type":"4"}},{"id":837215,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:24:35.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":546,"price":137.14,"value":74878.44,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":28857.091,"source":{"system":"sec-edgar","filing":"0001702274-26-000002","document":"wk-form4_1773750272.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000002/wk-form4_1773750272.xml","form_type":"4"}},{"id":837214,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:24:35.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":549,"price":137.14,"value":75289.86,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":29403.091,"source":{"system":"sec-edgar","filing":"0001702274-26-000002","document":"wk-form4_1773750272.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000002/wk-form4_1773750272.xml","form_type":"4"}},{"id":837213,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:24:35.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1037,"price":137.14,"value":142214.18,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":29952.091,"source":{"system":"sec-edgar","filing":"0001702274-26-000002","document":"wk-form4_1773750272.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000002/wk-form4_1773750272.xml","form_type":"4"}},{"id":837212,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:24:35.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":442,"price":137.14,"value":60615.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":30989.091,"source":{"system":"sec-edgar","filing":"0001702274-26-000002","document":"wk-form4_1773750272.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227426000002/wk-form4_1773750272.xml","form_type":"4"}},{"id":837227,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:23:00.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":15743,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":1322821,"source":{"system":"sec-edgar","filing":"0001538843-26-000002","document":"wk-form4_1773750177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000002/wk-form4_1773750177.xml","form_type":"4"}},{"id":837226,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:23:00.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":2413,"price":137.14,"value":330918.82,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":1307078,"source":{"system":"sec-edgar","filing":"0001538843-26-000002","document":"wk-form4_1773750177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000002/wk-form4_1773750177.xml","form_type":"4"}},{"id":837225,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:23:00.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1129,"price":137.14,"value":154831.06,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":1309491,"source":{"system":"sec-edgar","filing":"0001538843-26-000002","document":"wk-form4_1773750177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000002/wk-form4_1773750177.xml","form_type":"4"}},{"id":837224,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:23:00.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1135,"price":137.14,"value":155653.9,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":1310620,"source":{"system":"sec-edgar","filing":"0001538843-26-000002","document":"wk-form4_1773750177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000002/wk-form4_1773750177.xml","form_type":"4"}},{"id":837223,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":55804,"kind":"person","name":"Dobkin Arkadiy","position":1,"cik":"0001538843","reported_name":"Dobkin Arkadiy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:23:00.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":883,"price":137.14,"value":121094.62,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":1311755,"source":{"system":"sec-edgar","filing":"0001538843-26-000002","document":"wk-form4_1773750177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153884326000002/wk-form4_1773750177.xml","form_type":"4"}},{"id":837222,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:22:04.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":26238,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":48614.091,"source":{"system":"sec-edgar","filing":"0001538408-26-000002","document":"wk-form4_1773750122.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840826000002/wk-form4_1773750122.xml","form_type":"4"}},{"id":837221,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:22:04.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1074,"price":137.14,"value":147288.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":22376.091,"source":{"system":"sec-edgar","filing":"0001538408-26-000002","document":"wk-form4_1773750122.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840826000002/wk-form4_1773750122.xml","form_type":"4"}},{"id":837220,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:22:04.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":502,"price":137.14,"value":68844.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":23450.091,"source":{"system":"sec-edgar","filing":"0001538408-26-000002","document":"wk-form4_1773750122.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840826000002/wk-form4_1773750122.xml","form_type":"4"}},{"id":837219,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:22:04.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":505,"price":137.14,"value":69255.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":23952.091,"source":{"system":"sec-edgar","filing":"0001538408-26-000002","document":"wk-form4_1773750122.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840826000002/wk-form4_1773750122.xml","form_type":"4"}},{"id":837218,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T12:22:04.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":406,"price":137.14,"value":55678.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":24457.091,"source":{"system":"sec-edgar","filing":"0001538408-26-000002","document":"wk-form4_1773750122.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840826000002/wk-form4_1773750122.xml","form_type":"4"}},{"id":837938,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":59972,"kind":"person","name":"Shekhter Elaina","position":1,"cik":"0001662857","reported_name":"Shekhter Elaina","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Strategy Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T08:27:39.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":8221,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of March 15, 2027, 2028, 2029, and 2030."}],"balance_after":21141.488,"source":{"system":"sec-edgar","filing":"0001662857-26-000002","document":"wk-form4_1773750456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1662857/000166285726000002/wk-form4_1773750456.xml","form_type":"4"}},{"id":837937,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":59972,"kind":"person","name":"Shekhter Elaina","position":1,"cik":"0001662857","reported_name":"Shekhter Elaina","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Strategy Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T08:27:39.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":327,"price":137.14,"value":44844.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":12920.488,"source":{"system":"sec-edgar","filing":"0001662857-26-000002","document":"wk-form4_1773750456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1662857/000166285726000002/wk-form4_1773750456.xml","form_type":"4"}},{"id":837936,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":59972,"kind":"person","name":"Shekhter Elaina","position":1,"cik":"0001662857","reported_name":"Shekhter Elaina","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Strategy Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T08:27:39.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":153,"price":137.14,"value":20982.42,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":13247.488,"source":{"system":"sec-edgar","filing":"0001662857-26-000002","document":"wk-form4_1773750456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1662857/000166285726000002/wk-form4_1773750456.xml","form_type":"4"}},{"id":837935,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":59972,"kind":"person","name":"Shekhter Elaina","position":1,"cik":"0001662857","reported_name":"Shekhter Elaina","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Strategy Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T08:27:39.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":154,"price":137.14,"value":21119.56,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":13400.488,"source":{"system":"sec-edgar","filing":"0001662857-26-000002","document":"wk-form4_1773750456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1662857/000166285726000002/wk-form4_1773750456.xml","form_type":"4"}},{"id":837934,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":59972,"kind":"person","name":"Shekhter Elaina","position":1,"cik":"0001662857","reported_name":"Shekhter Elaina","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Strategy Officer"}}],"security":"EPAM Common Stock","published_at":"2026-03-17T08:27:39.000Z","date":"2026-03-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":129,"price":137.14,"value":17691.06,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":13554.488,"source":{"system":"sec-edgar","filing":"0001662857-26-000002","document":"wk-form4_1773750456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1662857/000166285726000002/wk-form4_1773750456.xml","form_type":"4"}},{"id":958016,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44639,"kind":"person","name":"Segert Robert E.","position":1,"cik":"0001539198","reported_name":"Segert Robert E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-12-29T14:35:53.000Z","date":"2025-12-15","kind":"gift","planned":false,"acquired":false,"shares":240,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction involves a transfer of securities by bona fide gift for which no payment of consideration was received by the reporting person."}],"balance_after":4605,"source":{"system":"sec-edgar","filing":"0001539198-25-000004","document":"wk-form4_1767018950.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153919825000004/wk-form4_1767018950.xml","form_type":"4"}},{"id":958015,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44639,"kind":"person","name":"Segert Robert E.","position":1,"cik":"0001539198","reported_name":"Segert Robert E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-12-29T14:35:53.000Z","date":"2025-12-15","kind":"gift","planned":false,"acquired":false,"shares":72,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction involves a transfer of securities by bona fide gift for which no payment of consideration was received by the reporting person."}],"balance_after":4845,"source":{"system":"sec-edgar","filing":"0001539198-25-000004","document":"wk-form4_1767018950.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153919825000004/wk-form4_1767018950.xml","form_type":"4"}},{"id":972665,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"Employee Stock Option (right to buy)","published_at":"2025-12-11T16:52:58.000Z","date":"2025-12-10","kind":"exercise","planned":false,"acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4308,"derivative":{"exercise_price":70.52,"exercise_date":"2019-07-31","expiration_date":"2026-03-25","underlying":"EPAM Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001684907-25-000012","document":"wk-form4_1765489975.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000012/wk-form4_1765489975.xml","form_type":"4"}},{"id":972664,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-12-11T16:52:58.000Z","date":"2025-12-10","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":207,"value":1035000.0,"ownership":{"direct":true},"balance_after":15645.091,"source":{"system":"sec-edgar","filing":"0001684907-25-000012","document":"wk-form4_1765489975.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000012/wk-form4_1765489975.xml","form_type":"4"}},{"id":972663,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-12-11T16:52:58.000Z","date":"2025-12-10","kind":"exercise","planned":false,"acquired":true,"shares":5000,"price":70.52,"value":352600.0,"ownership":{"direct":true},"balance_after":20645.091,"source":{"system":"sec-edgar","filing":"0001684907-25-000012","document":"wk-form4_1765489975.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000012/wk-form4_1765489975.xml","form_type":"4"}},{"id":972662,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"Employee Stock Option (right to buy)","published_at":"2025-12-11T16:51:40.000Z","date":"2018-08-13","kind":"exercise","planned":false,"acquired":false,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The Form 4 filed on August 13, 2018 incorrectly reported the number of derivative securities beneficially owned by the Reporting Person following the transaction reported on that Form 4."}],"balance_after":9308,"derivative":{"exercise_price":70.52,"exercise_date":"2019-07-31","expiration_date":"2026-03-25","underlying":"EPAM Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001684907-25-000010","document":"wk-form4a_1765489892.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000010/wk-form4a_1765489892.xml","form_type":"4/A","original_submission_date":"2018-08-13"}},{"id":972661,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-12-11T16:51:40.000Z","date":"2018-08-13","kind":"exercise","planned":false,"acquired":true,"shares":3000,"price":70.52,"value":211560.0,"ownership":{"direct":true},"balance_after":18645.091,"source":{"system":"sec-edgar","filing":"0001684907-25-000010","document":"wk-form4a_1765489892.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000010/wk-form4a_1765489892.xml","form_type":"4/A","original_submission_date":"2018-08-13"}},{"id":997580,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2025-11-17T21:37:26.000Z","date":"2025-11-17","kind":"sale","planned":false,"acquired":false,"shares":600,"price":179.29,"value":107574.0,"ownership":{"direct":true},"balance_after":2720.091,"source":{"system":"sec-edgar","filing":"0001703877-25-000009","document":"wk-form4_1763415443.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387725000009/wk-form4_1763415443.xml","form_type":"4"}},{"id":1000293,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2025-11-13T22:02:23.000Z","date":"2025-11-13","kind":"sale","planned":false,"acquired":false,"shares":2465,"price":181.8,"value":448137.0,"ownership":{"direct":false,"nature":"Dvorkin Family Trust"},"balance_after":38124,"source":{"system":"sec-edgar","filing":"0001732239-25-000012","document":"wk-form4_1763071340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223925000012/wk-form4_1763071340.xml","form_type":"4"}},{"id":1000292,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2025-11-13T22:02:23.000Z","date":"2025-11-13","kind":"sale","planned":false,"acquired":false,"shares":35,"price":181.72,"value":6360.2,"ownership":{"direct":false,"nature":"Dvorkin Family Trust"},"balance_after":40589,"source":{"system":"sec-edgar","filing":"0001732239-25-000012","document":"wk-form4_1763071340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223925000012/wk-form4_1763071340.xml","form_type":"4"}},{"id":1003514,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:37:08.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":3320.091,"source":{"system":"sec-edgar","filing":"0001703877-25-000007","document":"wk-form4_1762810625.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387725000007/wk-form4_1762810625.xml","form_type":"4"}},{"id":1003513,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49923,"kind":"person","name":"Abrahams Gary C","position":1,"cik":"0001703877","reported_name":"Abrahams Gary C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Corporate Controller, PAO"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:37:08.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":3265.234,"source":{"system":"sec-edgar","filing":"0001703877-25-000007","document":"wk-form4_1762810625.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170387725000007/wk-form4_1762810625.xml","form_type":"4"}},{"id":1003512,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:36:40.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":9674.091,"source":{"system":"sec-edgar","filing":"0001761897-25-000007","document":"wk-form4_1762810597.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189725000007/wk-form4_1762810597.xml","form_type":"4"}},{"id":1003511,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49922,"kind":"person","name":"Rockwell Edward","position":1,"cik":"0001761897","reported_name":"Rockwell Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/General Counsel"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:36:40.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":9619.234,"source":{"system":"sec-edgar","filing":"0001761897-25-000007","document":"wk-form4_1762810597.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000176189725000007/wk-form4_1762810597.xml","form_type":"4"}},{"id":1003510,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:36:13.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":24863.091,"source":{"system":"sec-edgar","filing":"0001538408-25-000011","document":"wk-form4_1762810570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840825000011/wk-form4_1762810570.xml","form_type":"4"}},{"id":1003509,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:36:13.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":24808.234,"source":{"system":"sec-edgar","filing":"0001538408-25-000011","document":"wk-form4_1762810570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840825000011/wk-form4_1762810570.xml","form_type":"4"}},{"id":1003506,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:35:30.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":31431.091,"source":{"system":"sec-edgar","filing":"0001702274-25-000009","document":"wk-form4_1762810527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227425000009/wk-form4_1762810527.xml","form_type":"4"}},{"id":1003505,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49921,"kind":"person","name":"Peterson Jason D.","position":1,"cik":"0001702274","reported_name":"Peterson Jason D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:35:30.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":31376.234,"source":{"system":"sec-edgar","filing":"0001702274-25-000009","document":"wk-form4_1762810527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000170227425000009/wk-form4_1762810527.xml","form_type":"4"}},{"id":1003748,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:34:28.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":20445.091,"source":{"system":"sec-edgar","filing":"0001693502-25-000007","document":"wk-form4_1762810465.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350225000007/wk-form4_1762810465.xml","form_type":"4"}},{"id":1003747,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49962,"kind":"person","name":"Solomon Lawrence F","position":1,"cik":"0001693502","reported_name":"Solomon Lawrence F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief People Officer"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:34:28.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":20390.234,"source":{"system":"sec-edgar","filing":"0001693502-25-000007","document":"wk-form4_1762810465.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1693502/000169350225000007/wk-form4_1762810465.xml","form_type":"4"}},{"id":1003762,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:33:23.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":12311.091,"source":{"system":"sec-edgar","filing":"0001732239-25-000010","document":"wk-form4_1762810400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223925000010/wk-form4_1762810400.xml","form_type":"4"}},{"id":1003761,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":49965,"kind":"person","name":"Dvorkin Viktar","position":1,"cik":"0001732239","reported_name":"Dvorkin Viktar","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Head of Global Delivery"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T21:33:23.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":12256.234,"source":{"system":"sec-edgar","filing":"0001732239-25-000010","document":"wk-form4_1762810400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1732239/000173223925000010/wk-form4_1762810400.xml","form_type":"4"}},{"id":1003745,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T16:35:00.000Z","date":"2025-10-31","kind":"purchase","planned":false,"acquired":true,"shares":55.683,"price":134.69,"value":7499.94327,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":15645.091,"source":{"system":"sec-edgar","filing":"0001684907-25-000008","document":"wk-form4_1762810498.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000008/wk-form4_1762810498.xml","form_type":"4"}},{"id":1003744,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":71800,"kind":"person","name":"Shnayder Boris","position":1,"cik":"0001684907","reported_name":"Shnayder Boris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-11-10T16:35:00.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.234,"price":133.37,"value":7499.92858,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":15590.234,"source":{"system":"sec-edgar","filing":"0001684907-25-000008","document":"wk-form4_1762810498.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1684907/000168490725000008/wk-form4_1762810498.xml","form_type":"4"}},{"id":1014570,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-10-22T20:13:28.000Z","date":"2025-10-21","kind":"sale","planned":false,"acquired":false,"shares":1511,"price":150.27,"value":227057.97,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":146.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000017","document":"wk-form4_1761164006.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000017/wk-form4_1761164006.xml","form_type":"4"}},{"id":1014565,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-10-22T20:12:44.000Z","date":"2025-10-02","kind":"sale","planned":false,"acquired":false,"shares":10079,"price":150.86,"value":1520517.94,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":1657.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000015","document":"wk-form4a_1761163960.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000015/wk-form4a_1761163960.xml","form_type":"4/A","original_submission_date":"2025-10-03"}},{"id":1014568,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-10-22T20:11:49.000Z","date":"2025-08-29","kind":"other","planned":false,"acquired":false,"shares":4695,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"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."}],"balance_after":11736.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000013","document":"wk-form4a_1761163906.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000013/wk-form4a_1761163906.xml","form_type":"4/A","original_submission_date":"2025-09-02"}},{"id":1014567,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-10-22T20:11:49.000Z","date":"2025-08-29","kind":"tax_withholding","planned":false,"acquired":false,"shares":1178,"price":174.18,"value":205184.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"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."}],"balance_after":16431.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000013","document":"wk-form4a_1761163906.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000013/wk-form4a_1761163906.xml","form_type":"4/A","original_submission_date":"2025-09-02"}},{"id":1014566,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-10-22T20:11:49.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.23,"price":133.37,"value":7499.3951,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":17609.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000013","document":"wk-form4a_1761163906.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000013/wk-form4a_1761163906.xml","form_type":"4/A","original_submission_date":"2025-09-02"}},{"id":1024253,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-10-03T20:19:41.000Z","date":"2025-10-02","kind":"sale","planned":false,"acquired":false,"shares":10079,"price":150.86,"value":1520517.94,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":6352.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000011","document":"wk-form4_1759522777.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000011/wk-form4_1759522777.xml","form_type":"4"}},{"id":1051264,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-09-02T20:15:22.000Z","date":"2025-08-29","kind":"tax_withholding","planned":false,"acquired":false,"shares":1178,"price":174.18,"value":205184.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"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."}],"balance_after":16431.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000010","document":"wk-form4_1756844118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000010/wk-form4_1756844118.xml","form_type":"4"}},{"id":1051263,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":74052,"kind":"person","name":"Yezhkov Sergey","position":1,"cik":"0001732194","reported_name":"Yezhkov Sergey","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP/Co-Head of Global Business"}}],"security":"EPAM Common Stock","published_at":"2025-09-02T20:15:22.000Z","date":"2025-04-30","kind":"purchase","planned":false,"acquired":true,"shares":56.23,"price":133.37,"value":7499.3951,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":17609.23,"source":{"system":"sec-edgar","filing":"0001732194-25-000010","document":"wk-form4_1756844118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000173219425000010/wk-form4_1756844118.xml","form_type":"4"}},{"id":1051265,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":1526,"kind":"person","name":"Fejes Balazs","position":1,"cik":"0001538408","reported_name":"Fejes Balazs","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, Director"}}],"security":"EPAM Common Stock","published_at":"2025-09-02T20:13:52.000Z","date":"2025-09-01","kind":"grant","planned":false,"acquired":true,"shares":4112,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units that are scheduled to vest as to 25% of the shares on each of September 1, 2026, 2027, 2028, and 2029."}],"balance_after":24752,"source":{"system":"sec-edgar","filing":"0001538408-25-000009","document":"wk-form4_1756844028.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000153840825000009/wk-form4_1756844028.xml","form_type":"4"}},{"id":1123043,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44754,"kind":"person","name":"Roman Eugene","position":1,"cik":"0001802803","reported_name":"Roman Eugene","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-06-04T20:25:37.000Z","date":"2025-05-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":515,"price":174.49,"value":89862.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 Non-Employee Directors Compensation Plan."}],"balance_after":2408,"source":{"system":"sec-edgar","filing":"0001802803-25-000004","document":"wk-form4_1749068709.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1802803/000180280325000004/wk-form4_1749068709.xml","form_type":"4"}},{"id":1136792,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44643,"kind":"person","name":"Shan Helen L.","position":1,"cik":"0001748873","reported_name":"Shan Helen L.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-05-22T20:31:19.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":1372,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of restricted stock units granted pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy. This award is scheduled to vest on the first anniversary of grant."}],"balance_after":6299,"source":{"system":"sec-edgar","filing":"0001748873-25-000002","document":"wk-form4_1747945868.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000174887325000002/wk-form4_1747945868.xml","form_type":"4"}},{"id":1137519,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44793,"kind":"person","name":"Aguirre DeAnne","position":1,"cik":"0001934428","reported_name":"Aguirre DeAnne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-05-22T20:23:46.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":1372,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of restricted stock units granted pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy. This award is scheduled to vest on the first anniversary of grant."}],"balance_after":3637,"source":{"system":"sec-edgar","filing":"0001934428-25-000002","document":"wk-form4_1747945417.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1934428/000193442825000002/wk-form4_1747945417.xml","form_type":"4"}},{"id":1137326,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44754,"kind":"person","name":"Roman Eugene","position":1,"cik":"0001802803","reported_name":"Roman Eugene","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-05-22T20:21:27.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":1372,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of restricted stock units granted pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy. This award is scheduled to vest on the first anniversary of grant."}],"balance_after":2923,"source":{"system":"sec-edgar","filing":"0001802803-25-000002","document":"wk-form4_1747945279.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1802803/000180280325000002/wk-form4_1747945279.xml","form_type":"4"}},{"id":1136791,"issuer":{"id":1525,"kind":"organization","name":"EPAM Systems, Inc.","symbol":"EPAM"},"owners":[{"id":44642,"kind":"person","name":"Smart Jill","position":1,"cik":"0001529343","reported_name":"Smart Jill","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"EPAM Common Stock","published_at":"2025-05-22T20:18:23.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":1372,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of restricted stock units granted pursuant to the EPAM Systems, Inc. Non-Employee Director Compensation Policy. This award is scheduled to vest on the first anniversary of grant."}],"balance_after":9324,"source":{"system":"sec-edgar","filing":"0001529343-25-000002","document":"wk-form4_1747945097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352010/000152934325000002/wk-form4_1747945097.xml","form_type":"4"}}],"next_cursor":"2025-05-22T20:18:23.000000Z,1136791"}