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These shares were purchased in multiple transactions at prices ranging from $43.33 to $43.48 per share. 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":473539,"source":{"system":"sec-edgar","filing":"0001576427-25-000016","document":"wk-form4_1739569274.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642725000016/wk-form4_1739569274.xml","form_type":"4"}},{"id":1266690,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2025-02-14T21:41:21.000Z","date":"2025-02-14","kind":"sale","planned":false,"acquired":false,"shares":5332,"price":43.69,"value":232955.08,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depositary Shares, each of which represents one Ordinary Share."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $43.65 to $43.81 per share. 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These shares were purchased in multiple transactions at prices ranging from $43.92 to $44.22 per share. 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These shares were purchased in multiple transactions at prices ranging from $43.75 to $44.00 per share. 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":488229,"source":{"system":"sec-edgar","filing":"0001576427-25-000014","document":"wk-form4_1739484107.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642725000014/wk-form4_1739484107.xml","form_type":"4"}},{"id":1269278,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2025-02-13T22:01:54.000Z","date":"2025-02-13","kind":"sale","planned":false,"acquired":false,"shares":4334,"price":43.42,"value":188182.28,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depositary Shares, each of which represents one Ordinary Share."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $43.42 to $43.44 per share. 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":492354,"source":{"system":"sec-edgar","filing":"0001576427-25-000014","document":"wk-form4_1739484107.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642725000014/wk-form4_1739484107.xml","form_type":"4"}},{"id":1269277,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2025-02-13T22:01:54.000Z","date":"2025-02-13","kind":"sale","planned":false,"acquired":false,"shares":5364,"price":43.43,"value":232958.52,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depositary Shares, each of which represents one Ordinary Share."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $43.40 to $43.43 per share. 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These shares were purchased in multiple transactions at prices ranging from $44.50 to $44.56 per share. 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The reporting person undertakes to provide to any security holder of Criteo S.A. 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 ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the issuer held by the reporting person, please see the issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":210141,"source":{"system":"sec-edgar","filing":"0001576427-21-000071","document":"wf-form4_163960233599788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642721000071/wf-form4_163960233599788.xml","form_type":"4"}},{"id":2471228,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2021-12-15T21:05:49.000Z","date":"2021-12-14","kind":"exercise","acquired":true,"shares":135108,"price":17.7313,"value":2395640.4804,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depository Shares, each of which represents One Ordinary Share."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the issuer held by the reporting person, please see the issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":345249,"source":{"system":"sec-edgar","filing":"0001576427-21-000071","document":"wf-form4_163960233599788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642721000071/wf-form4_163960233599788.xml","form_type":"4"}},{"id":2471227,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2021-12-15T21:05:49.000Z","date":"2021-12-13","kind":"sale","acquired":false,"shares":43367,"price":41.1604,"value":1785003.0668,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depository Shares, each of which represents One Ordinary Share."},{"field":"kind","element":"transactionCoding","label":"F2","text":"These securities were automatically sold on the reporting person's behalf to fund tax withholding obligations arising from the settlement of a previously-reported security award."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the issuer held by the reporting person, please see the issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":210141,"source":{"system":"sec-edgar","filing":"0001576427-21-000071","document":"wf-form4_163960233599788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642721000071/wf-form4_163960233599788.xml","form_type":"4"}},{"id":2711901,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2021-05-14T20:11:42.000Z","date":"2021-05-13","kind":"exercise","acquired":false,"shares":44988,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Stock options granted on December 11, 2019. 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The U.S. dollar equivalent of the exercise price is $17.35 using the European Central Bank rate as of December 11, 2019 (1.00 = $1.1075)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Stock options granted on December 11, 2019.  One-fourth of the grant vests on the first anniversary of the grant date and additional 1/16th of the grant vests quarterly thereafter for a period of 36 months, subject to continued service through each vesting date."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depository Shares, each of which currently represents one Ordinary Share."}],"balance_after":375467,"derivative":{"exercise_price":17.35,"expiration_date":"2029-12-11","underlying":"Ordinary Shares","underlying_shares":375467},"source":{"system":"sec-edgar","filing":"0001576427-19-000113","document":"wf-form4_157627103381065.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642719000113/wf-form4_157627103381065.xml","form_type":"4"}},{"id":3342062,"issuer":{"id":291,"kind":"organization","name":"Criteo S.A.","symbol":"CRTO"},"owners":[{"id":83161,"kind":"person","name":"Clarken Megan","position":1,"cik":"0001795120","reported_name":"Clarken Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2019-12-13T21:04:12.000Z","date":"2019-12-11","kind":"grant","acquired":true,"shares":143308,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Ordinary Shares may be represented by American Depository Shares, each of which currently represents one Ordinary Share."},{"field":"shares","element":"transactionShares","label":"F2","text":"The shares are subject to time based vesting as follows: 50% of the shares will vest on the two-year anniversary of the grant date, and the remainder will vest in equal portions at the end of each quarter during the two-year period thereafter."}],"balance_after":143308,"source":{"system":"sec-edgar","filing":"0001576427-19-000113","document":"wf-form4_157627103381065.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1576427/000157642719000113/wf-form4_157627103381065.xml","form_type":"4"}}]}