Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| GRID DYNAMICS HOLDINGS, INC.GDYN · Entity 2031 | CHIEF OPERATING OFFICER | October 08, 2026 | October 08, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
GRID DYNAMICS HOLDINGS, INC.
Report date October 08, 2026 · Filed October 08, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 495,290 |
Reported balance
After 2026-10-08 transaction · row 1
1 source rowRow 1 · 2026-10-08 · Sale · Disposed 4,849 · Balance 495,290 F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. |
Filing footnotes · ownership attribution and instrument terms
F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 08, 2026 Filed Oct 8, 2026 21:58 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 4,849 | $8.00 | $38,792.00 |
DisclosureSEC source: 0001628280-26-065478 · wk-form4_1791496694.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 495,290 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| October 02, 2026 Filed Oct 5, 2026 20:59 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 1,245 | $8.46 | $10,532.70 |
DisclosureSEC source: 0001628280-26-065010 · wk-form4_1791233942.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 500,139 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| October 01, 2026 Filed Oct 2, 2026 22:20 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,686 | $8.38 | $14,128.68 |
DisclosureSEC source: 0001628280-26-064689 · wk-form4_1790979656.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 501,384 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| September 03, 2026 Filed Sep 3, 2026 20:52 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 3,918 | $8.00 | $31,344.00 |
DisclosureSEC source: 0001628280-26-060496 · wk-form4_1788468757.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 503,070 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| August 18, 2026 Filed Aug 19, 2026 20:31 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 467 | $7.53 | $3,516.51 |
DisclosureSEC source: 0001628280-26-057982 · wk-form4_1787171494.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 506,988 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| August 14, 2026 Filed Aug 17, 2026 22:14 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 632 | $7.75 | $4,898.00 |
DisclosureSEC source: 0001628280-26-057484 · wk-form4_1787004875.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 507,455 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| August 13, 2026 Filed Aug 13, 2026 22:00 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 3,930 | $8.00 | $31,440.00 |
DisclosureSEC source: 0001628280-26-056862 · wk-form4_1786658410.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 508,087 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| July 02, 2026 Filed Jul 2, 2026 23:25 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 1,245 | $6.29 | $7,831.05 |
DisclosureSEC source: 0001628280-26-047078 · wk-form4_1783034703.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 512,017 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 20:20 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,686 | $6.24 | $10,520.64 |
DisclosureSEC source: 0001628280-26-046927 · wk-form4_1783023639.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 513,262 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| June 01, 2026 Filed Jun 1, 2026 20:58 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 4,435 | $8.00 | $35,480.00 |
DisclosureSEC source: 0001628280-26-039578 · wk-form4_1780347533.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 514,948 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| May 15, 2026 Filed May 15, 2026 20:46 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 467 | $6.45 | $3,012.15 |
DisclosureSEC source: 0001628280-26-035689 · wk-form4_1778877977.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 519,383 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| May 14, 2026 Filed May 15, 2026 00:07 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 632 | $6.47 | $4,089.04 |
DisclosureSEC source: 0001628280-26-035286 · wk-form4_1778803637.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 519,850 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units granted to the Reporting Person on February 14, 2025. Read SEC document |
| April 02, 2026 Filed Apr 3, 2026 00:15 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 1,245 | $5.54 | $6,897.30 |
DisclosureSEC source: 0001628280-26-023438 · wk-form4_1775175337.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 520,482 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 15:19 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,686 | $5.64 | $9,509.04 |
DisclosureSEC source: 0001628280-26-022980 · wk-form4_1775143177.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 521,727 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 20:22 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 21,266 | $6.22 | $132,274.52 |
DisclosureSEC source: 0000899140-26-000320 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 523,413 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. F2 · price: This transaction was executed in multiple trades at prices ranging from $6.07 to $6.45. 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. Read SEC document |
| February 14, 2026 Filed Feb 18, 2026 22:27 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 2,629 | $6.58 | $17,298.82 |
DisclosureSEC source: 0000899140-26-000265 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 544,679 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units granted to the Reporting Person on February 14, 2025. Read SEC document |
| February 10, 2026 Filed Feb 11, 2026 02:17 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 8,654 | $6.94 | $60,058.76 |
DisclosureSEC source: 0000899140-26-000153 · form4.xml · nonDerivative · entry 4 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 547,308 F4 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on February 14, 2025. Read SEC document |
| February 10, 2026 Filed Feb 11, 2026 02:17 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 17,310 | $6.94 | $120,131.40 |
DisclosureSEC source: 0000899140-26-000153 · form4.xml · nonDerivative · entry 3 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 555,962 F3 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on January 1, 2024. Read SEC document |
| February 07, 2026 Filed Feb 11, 2026 02:17 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 32,912 | $0.00 | $0.00 |
DisclosureSEC source: 0000899140-26-000153 · form4.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 573,272 F2 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to the performance share awards granted to the Reporting Person on February 14, 2025. Read SEC document |
| February 07, 2026 Filed Feb 11, 2026 02:17 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 65,824 | $0.00 | $0.00 |
DisclosureSEC source: 0000899140-26-000153 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 540,360 F1 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to the performance share awards granted to the Reporting Person on January 1, 2024. Read SEC document |
| January 01, 2026 Filed Jan 5, 2026 23:06 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,753 | $9.03 | $15,829.59 |
DisclosureSEC source: 0000899140-26-000009 · form4.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 474,536 F2 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units granted to the Reporting Person on January 1, 2024. Read SEC document |
| January 01, 2026 Filed Jan 5, 2026 23:06 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 36,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000899140-26-000009 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 476,289 F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. One-third of the RSUs shall vest on January 1, 2027 and one-twelfth of the RSUs shall vest on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date. Read SEC document |
| December 05, 2025 Filed Dec 9, 2025 21:13 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 25,000 | $9.66 | $241,500.00 |
DisclosureSEC source: 0000899140-25-001417 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 440,289 F1 · price: This transaction was executed in multiple trades at prices ranging from $9.66 to $9.68. 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. Read SEC document |
| October 31, 2025 Filed Nov 4, 2025 22:19 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 737 | $9.00 | $6,633.00 |
DisclosureSEC source: 0000899140-25-001200 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 465,289 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| October 01, 2025 Filed Oct 3, 2025 20:08 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,753 | $7.82 | $13,708.46 |
DisclosureSEC source: 0000899140-25-001162 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 466,026 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| July 08, 2025 Filed Jul 10, 2025 20:15 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 2,000 | $12.33 | $24,660.00 |
DisclosureSEC source: 0000899140-25-000830 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 467,779 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| July 02, 2025 Filed Jul 3, 2025 22:17 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 737 | $11.82 | $8,711.34 |
DisclosureSEC source: 0000899140-25-000819 · form4.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 469,779 F2 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| July 01, 2025 Filed Jul 3, 2025 22:17 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,753 | $11.87 | $20,808.11 |
DisclosureSEC source: 0000899140-25-000819 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 470,516 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| June 03, 2025 Filed Jun 5, 2025 20:15 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 2,000 | $12.00 | $24,000.00 |
DisclosureSEC source: 0000899140-25-000744 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 472,269 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| May 06, 2025 Filed May 8, 2025 20:33 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 2,000 | $13.22 | $26,440.00 |
DisclosureSEC source: 0000899140-25-000585 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 474,269 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| April 08, 2025 Filed Apr 9, 2025 21:40 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 2,000 | $13.97 | $27,940.00 |
DisclosureSEC source: 0000899140-25-000541 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 476,269 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| April 03, 2025 Filed Apr 7, 2025 21:47 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 737 | $14.80 | $10,907.60 |
DisclosureSEC source: 0000899140-25-000522 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 478,269 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| April 01, 2025 Filed Apr 3, 2025 21:51 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,753 | $15.52 | $27,206.56 |
DisclosureSEC source: 0000899140-25-000507 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 479,006 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units. Read SEC document |
| March 11, 2025 Filed Mar 13, 2025 21:02 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 2,000 | $16.77 | $33,540.00 |
DisclosureSEC source: 0000899140-25-000417 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 480,759 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. Read SEC document |
| March 04, 2025 Filed Mar 6, 2025 22:32 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | SaleCommon Stock | 10,306 | $18.66 | $192,309.96 |
DisclosureSEC source: 0000899140-25-000403 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 482,759 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024. F2 · price: This transaction was executed in multiple trades at prices ranging from $18.24 to $19.22. 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 Read SEC document |
| February 18, 2025 Filed Feb 19, 2025 01:52 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 17,504 | $22.01 | $385,263.04 |
DisclosureSEC source: 0000899140-25-000344 · form4.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 463,065 F2 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on January 1, 2024. Read SEC document |
| February 14, 2025 Filed Feb 19, 2025 01:52 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 30,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000899140-25-000344 · form4.xml · nonDerivative · entry 3 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 493,065 F3 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. One-third of the RSUs shall vest on February 14, 2026 and one-twelfth of the RSUs shall vest on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date. Read SEC document |
| February 13, 2025 Filed Feb 19, 2025 01:52 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 66,560 | $0.00 | $0.00 |
DisclosureSEC source: 0000899140-25-000344 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 480,569 F1 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to the performance share awards granted to the Reporting Person on January 1, 2024. Read SEC document |
| January 01, 2025 Filed Jan 6, 2025 21:14 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 7,012 | $22.24 | $155,946.88 |
DisclosureSEC source: 0000899140-25-000029 · form4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 414,009 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units granted to the Reporting Person on January 1, 2024. Read SEC document |
| May 04, 2024 Filed May 7, 2024 23:05 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,907 | $10.07 | $19,203.49 |
DisclosureSEC source: 0001415889-24-012539 · form4-05072024_110506.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 421,021 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| May 03, 2024 Filed May 7, 2024 23:05 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 3,960 | $10.07 | $39,877.20 |
DisclosureSEC source: 0001415889-24-012539 · form4-05072024_110506.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 422,928 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| March 13, 2024 Filed Mar 16, 2024 00:39 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 2,943 | $12.54 | $36,905.22 |
DisclosureSEC source: 0001415889-24-008178 · form4-03162024_120325.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 426,888 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| February 20, 2024 Filed Feb 22, 2024 22:19 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 14,474 | $13.54 | $195,977.96 |
DisclosureSEC source: 0001415889-24-004858 · form4-02222024_100255.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 429,831 F2 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on February 21, 2023. Read SEC document |
| February 20, 2024 Filed Feb 22, 2024 22:19 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 55,035 | $13.54 | $745,173.90 |
DisclosureSEC source: 0001415889-24-004858 · form4-02222024_100255.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 444,305 F1 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to the performance share awards granted to the Reporting Person on February 21, 2023. Read SEC document |
| February 04, 2024 Filed Feb 6, 2024 23:18 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,855 | $13.40 | $24,857.00 |
DisclosureSEC source: 0001415889-24-002860 · form4-02062024_110247.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 389,270 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| February 03, 2024 Filed Feb 6, 2024 23:18 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 3,983 | $13.40 | $53,372.20 |
DisclosureSEC source: 0001415889-24-002860 · form4-02062024_110247.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 391,125 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| January 01, 2024 Filed Feb 2, 2024 21:41 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | GrantCommon Stock | 80,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-24-002326 · form4-02022024_090228.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 395,108 F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. One-third of the RSUs shall vest on January 1, 2025 and one-twelfth of the RSUs shall vest on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date. Read SEC document |
| December 13, 2023 Filed Dec 16, 2023 01:16 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 3,498 | $13.36 | $46,733.28 |
DisclosureSEC source: 0001209191-23-058895 · doc4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 315,108 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| November 04, 2023 Filed Nov 6, 2023 22:31 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 1,897 | $11.91 | $22,593.27 |
DisclosureSEC source: 0001209191-23-054560 · doc4.xml · nonDerivative · entry 2 Gryzlov Yury · CIK 0001805673 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 318,606 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
| November 03, 2023 Filed Nov 6, 2023 22:31 UTC | GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 | Tax withholdingCommon Stock | 4,041 | $11.91 | $48,128.31 |
DisclosureSEC source: 0001209191-23-054560 · doc4.xml · nonDerivative · entry 1 Gryzlov Yury · CIK 0001805673 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 320,503 F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.