{"transactions":[{"id":1406696,"issuer":{"id":2031,"kind":"organization","name":"GRID DYNAMICS HOLDINGS, INC.","symbol":"GDYN"},"owners":[{"id":87511,"kind":"organization","name":"Beijing Teamsun Technology Co. Ltd.","position":1,"cik":"0001806217","reported_name":"Beijing Teamsun Technology Co. Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87512,"kind":"organization","name":"Teamsun Technology (HK) Ltd","position":2,"cik":"0001806221","reported_name":"Teamsun Technology (HK) Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87513,"kind":"organization","name":"Automated Systems Holdings Ltd","position":3,"cik":"0001806219","reported_name":"Automated Systems Holdings Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87514,"kind":"organization","name":"GDB International Investment Ltd","position":4,"cik":"0001806225","reported_name":"GDB International Investment Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87515,"kind":"organization","name":"GDD International Holding Co","position":5,"cik":"0001806223","reported_name":"GDD International Holding Co","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-09-16T18:59:09.000Z","date":"2024-09-12","kind":"sale","planned":false,"acquired":false,"shares":913387,"price":12.8,"value":11691353.6,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 12, 2024, GDD International Holding Company (\"GDD\") executed a block trade under Rule 144 pursuant to which an aggregate of 913,387 shares of common stock, par value $0.0001 per share, of Grid Dynamics Holdings, Inc. were sold for $12.80 per share."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These securities are directly held by GDD, which is a wholly-owned subsidiary of GDB International Investment Limited, which is a wholly-owned subsidiary of Automated Systems Holdings Limited, which is a subsidiary controlled by Teamsun Technology (HK) Limited, which is a wholly-owned subsidiary of Beijing Teamsun Technology Co., Ltd. (collectively, the \"Teamsun Entities\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Each of the Teamsun Entities may be deemed to beneficially own the securities directly owned by GDD, although each of the Teamsun Entities (other than GDD) disclaims beneficial ownership of such securities, except to the extent of their respective pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, each of the Reporting Persons (other than GDD) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These securities are directly held by GDD, which is a wholly-owned subsidiary of GDB International Investment Limited, which is a wholly-owned subsidiary of Automated Systems Holdings Limited, which is a subsidiary controlled by Teamsun Technology (HK) Limited, which is a wholly-owned subsidiary of Beijing Teamsun Technology Co., Ltd. (collectively, the \"Teamsun Entities\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Each of the Teamsun Entities may be deemed to beneficially own the securities directly owned by GDD, although each of the Teamsun Entities (other than GDD) disclaims beneficial ownership of such securities, except to the extent of their respective pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, each of the Reporting Persons (other than GDD) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are directly held by GDD, which is a wholly-owned subsidiary of GDB International Investment Limited, which is a wholly-owned subsidiary of Automated Systems Holdings Limited, which is a subsidiary controlled by Teamsun Technology (HK) Limited, which is a wholly-owned subsidiary of Beijing Teamsun Technology Co., Ltd. (collectively, the \"Teamsun Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of the Teamsun Entities may be deemed to beneficially own the securities directly owned by GDD, although each of the Teamsun Entities (other than GDD) disclaims beneficial ownership of such securities, except to the extent of their respective pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, each of the Reporting Persons (other than GDD) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose."}],"balance_after":13889183,"source":{"system":"sec-edgar","filing":"0001213900-24-079078","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806225/000121390024079078/ownership.xml","form_type":"4"}},{"id":2539438,"issuer":{"id":2031,"kind":"organization","name":"GRID DYNAMICS HOLDINGS, INC.","symbol":"GDYN"},"owners":[{"id":87511,"kind":"organization","name":"Beijing Teamsun Technology Co. Ltd.","position":1,"cik":"0001806217","reported_name":"Beijing Teamsun Technology Co. Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87512,"kind":"organization","name":"Teamsun Technology (HK) Ltd","position":2,"cik":"0001806221","reported_name":"Teamsun Technology (HK) Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87513,"kind":"organization","name":"Automated Systems Holdings Ltd","position":3,"cik":"0001806219","reported_name":"Automated Systems Holdings Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87514,"kind":"organization","name":"GDB International Investment Ltd","position":4,"cik":"0001806225","reported_name":"GDB International Investment Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87515,"kind":"organization","name":"GDD International Holding Co","position":5,"cik":"0001806223","reported_name":"GDD International Holding Co","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-10-19T19:35:52.000Z","date":"2021-10-15","kind":"other","acquired":true,"shares":112275,"price":10.19,"value":1144082.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 15, 2021, the Reporting Person received these shares of the Issuer's common stock pursuant to an \"earn-out\" provision in Section 2.19(e)(ii) of that certain Agreement and Plan of Merger (the \"Merger Agreement\") dated as of November 13, 2019 by and among the Issuer and the parties listed in the Merger Agreement."},{"field":"kind","element":"transactionCoding","label":"F2","text":"(continuation from footnote 1) The Merger Agreement provided that if, after preparing the \"Closing Statement\" required by the Merger Agreement, the \"Post-Closing Adjustment\" (which generally relates to cash accounts, working capital and indebtedness at the \"Closing Date\") was a positive number, the Issuer would be required to issue that number of new shares of common stock of the Issuer equal to the Post-Closing Adjustment divided by the \"Parent Stock Signing Price\" (i.e. $10.19), and to deposit such shares with the \"Exchange Agent\" for distribution to the \"Shareholders\" in accordance with their \"Shareholder Pro Rata Shares\" (as each such term is defined in the Merger Agreement), for no additional consideration."},{"field":"kind","element":"transactionCoding","label":"F3","text":"(continuation from footnote 2) The Reporting Person's right to receive such additional shares in a non-market manner for no additional consideration became fixed and irrevocable on March 5, 2020, the effective date of the merger. Accordingly, by law, the date of acquisition of such earn-out shares for purposes of Section 16(b) is March 5, 2020, the effective date of the merger."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2021, the Reporting Person received these shares of the Issuer's common stock pursuant to an \"earn-out\" provision in Section 2.19(e)(ii) of that certain Agreement and Plan of Merger (the \"Merger Agreement\") dated as of November 13, 2019 by and among the Issuer and the parties listed in the Merger Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continuation from footnote 1) The Merger Agreement provided that if, after preparing the \"Closing Statement\" required by the Merger Agreement, the \"Post-Closing Adjustment\" (which generally relates to cash accounts, working capital and indebtedness at the \"Closing Date\") was a positive number, the Issuer would be required to issue that number of new shares of common stock of the Issuer equal to the Post-Closing Adjustment divided by the \"Parent Stock Signing Price\" (i.e. $10.19), and to deposit such shares with the \"Exchange Agent\" for distribution to the \"Shareholders\" in accordance with their \"Shareholder Pro Rata Shares\" (as each such term is defined in the Merger Agreement), for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(continuation from footnote 2) The Reporting Person's right to receive such additional shares in a non-market manner for no additional consideration became fixed and irrevocable on March 5, 2020, the effective date of the merger. Accordingly, by law, the date of acquisition of such earn-out shares for purposes of Section 16(b) is March 5, 2020, the effective date of the merger."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"These securities are directly held by GDD International Holding Company (\"GDD\"), which is a wholly-owned subsidiary of GDB International Investment Limited, which is a wholly-owned subsidiary of Automated Systems Holdings Limited, which is a subsidiary controlled by Teamsun Technology (HK) Limited, which is a wholly-owned subsidiary of Beijing Teamsun Technology Co., Ltd. (collectively, the \"Teamsun Entities\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Each of the Teamsun Entities may be deemed to beneficially own the securities directly owned by GDD, although each of the Teamsun Entities (other than GDD) disclaims beneficial ownership of such securities, except to the extent of their respective pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than GDD) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose."}],"balance_after":14802570,"source":{"system":"sec-edgar","filing":"0001209191-21-061035","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806225/000120919121061035/doc4.xml","form_type":"4"}},{"id":2638348,"issuer":{"id":2031,"kind":"organization","name":"GRID DYNAMICS HOLDINGS, INC.","symbol":"GDYN"},"owners":[{"id":87511,"kind":"organization","name":"Beijing Teamsun Technology Co. Ltd.","position":1,"cik":"0001806217","reported_name":"Beijing Teamsun Technology Co. Ltd.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87512,"kind":"organization","name":"Teamsun Technology (HK) Ltd","position":2,"cik":"0001806221","reported_name":"Teamsun Technology (HK) Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87513,"kind":"organization","name":"Automated Systems Holdings Ltd","position":3,"cik":"0001806219","reported_name":"Automated Systems Holdings Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87514,"kind":"organization","name":"GDB International Investment Ltd","position":4,"cik":"0001806225","reported_name":"GDB International Investment Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":87515,"kind":"organization","name":"GDD International Holding Co","position":5,"cik":"0001806223","reported_name":"GDD International Holding Co","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-07-08T16:26:06.000Z","date":"2021-07-06","kind":"sale","acquired":false,"shares":4800000,"price":15.03,"value":72144000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"In connection with the Issuer's public offering, 4,800,000 shares were sold by GDD International Holding Company to the underwriters of the public offering."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to an underwritten public offering of the Issuer's common stock (the \"Offering\"), on June 30, 2021, the Issuer, the selling stockholders named in the Underwriting Agreement (as defined below) and the underwriters of the Offering (the \"Underwriter\"), entered into an Underwriting Agreement (the \"Underwriting Agreement\"). Pursuant to the Underwriting Agreement, GDD International Holding Company (\"GDD\") sold 4,800,000 shares of common stock of the Issuer to the Underwriters. The per share sale price reported in this Form 4 does not reflect underwriting discounts."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"These securities are directly held by GDD, which is a wholly-owned subsidiary of GDB International Investment Limited, which is a wholly-owned subsidiary of Automated Systems Holdings Limited, which is a subsidiary controlled by Teamsun Technology (HK) Limited, which is a wholly-owned subsidiary of Beijing Teamsun Technology Co., Ltd. (collectively, the \"Teamsun Entities\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Each of the Teamsun Entities may be deemed to beneficially own the securities directly owned by GDD, although each of the Teamsun Entities (other than GDD) disclaims beneficial ownership of such securities, except to the extent of their respective pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than GDD) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose."}],"balance_after":14690295,"source":{"system":"sec-edgar","filing":"0001209191-21-045996","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806225/000120919121045996/doc4.xml","form_type":"4"}}]}