Zhang Shuo

SEC source: 0001628280-26-055376 · wk-form4_1786397409.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,772

F1 · price: This transaction involved a bona fide gift of shares by the reporting person for no consideration.

SEC source: 0000899140-25-001477 · form4.xml · nonDerivative · entry 2

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,906

F2 · shares: These securities are RSUs, each of which represents a contingent right to receive one share of Common Stock. One-quarter of the RSUs shall vest on March 23, 2026 and one-quarter shall vest on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider in the same Grid Dynamics Holdings, Inc. board of directors and (if applicable) board committee roles through each such date.

SEC source: 0000899140-25-001477 · form4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,928

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 23, 2026, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0000899140-25-001445 · form4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,515

F1 · price: This transaction was executed in multiple trades at prices ranging from $9.72 to $9.79. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

SEC source: 0000899140-24-001401 · form4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 95,515

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 23, 2025, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001415889-24-015661 · form4-06052024_110643.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,015

F1 · price: This transaction was executed in multiple trades at prices ranging from $9.30 to $9.39. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price

SEC source: 0001209191-23-059736 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,015

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 19, 2024, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001209191-22-062737 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,456

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 22, 2023, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001209191-21-070927 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,645

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 20, 2022, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001209191-21-067357 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,595

F1 · price: This transaction was executed in multiple trades at prices ranging from $38.9298 to $39.81. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

SEC source: 0001209191-21-061003 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,595

F1 · kind: 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.

F2 · kind: (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.

F3 · kind: (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.

F1 · price: 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.

F2 · price: (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.

F3 · price: (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.

SEC source: 0001209191-21-055325 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,193

F1 · price: This transaction was executed in multiple trades at prices ranging from $31.70 to $31.74. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

SEC source: 0001209191-21-018040 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,193

F1 · shares: These securities are fully vested restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. As previously reported, these restricted stock units were granted in lieu of individual quarterly cash retainer payments for Board service for the Issuer that the Reporting Person would have otherwise received pursuant to the Issuer's Outside Director Compensation Policy.

SEC source: 0001209191-20-064242 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,313

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 15, 2021, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001209191-20-056975 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,551

F1 · shares: These securities are fully vested restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. As previously reported, these restricted stock units were granted in lieu of individual quarterly cash retainer payments for Board service for the Issuer that the Reporting Person would have otherwise received pursuant to the Issuer's Outside Director Compensation Policy.

SEC source: 0001209191-20-051283 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,804

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on March 6, 2021, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001209191-20-047296 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,399

F1 · shares: This transaction was executed in multiple trades at prices ranging from $7.535 to $7.63. The price reported above reflects the weighted average purchase price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares purchased at each separate purchase price.

SEC source: 0001209191-20-045295 · doc4.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001805694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,004

F1 · shares: These securities are fully vested restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. As previously reported, these restricted stock units were granted in lieu of individual quarterly cash retainer payments for Board service for the Issuer that the Reporting Person would have otherwise received pursuant to the Issuer's Outside Director Compensation Policy.