GRID DYNAMICS HOLDINGS INC CLASS A (GDYN) — insider trading
Information Technology · NASDAQ
GRID DYNAMICS HOLDINGS INC CLASS A (GDYN) has 25 reported SEC Form 4 insider transactions in our data, including 8 open-market sales among the most recent 25 (latest 2026-10-08).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 4,849 | $8.00 | $38.8K | Form 4 |
| 2026-10-02 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 1,245 | $8.46 | $10.5K | Form 4 |
| 2026-10-01 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Shares withheld for taxes / exercise cost | 1,686 | $8.38 | $14.1K | Form 4 |
| 2026-10-01 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 35,968 | $8.38 | $301.4K | Form 4 |
| 2026-10-01 | Doradla Anil | Officer (CHIEF FINANCIAL OFFICER) | Shares withheld for taxes / exercise cost | 2,111 | $8.38 | $17.7K | Form 4 |
| 2026-09-03 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 3,918 | $8.00 | $31.3K | Form 4 |
| 2026-08-21 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 174 | $7.96 | $1.4K | Form 4 |
| 2026-08-18 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 467 | $7.53 | $3.5K | Form 4 |
| 2026-08-14 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Shares withheld for taxes / exercise cost | 632 | $7.75 | $4.9K | Form 4 |
| 2026-08-14 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 252 | $7.65 | $1.9K | Form 4 |
| 2026-08-13 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 3,930 | $8.00 | $31.4K | Form 4 |
| 2026-08-07 | Zhang Shuo | Director | Bona fide gift | 5,134 | — | $0 | Form 4 |
| 2026-07-28 | Doradla Anil | Officer (CHIEF FINANCIAL OFFICER) | Shares withheld for taxes / exercise cost | 667 | $6.14 | $4.1K | Form 4 |
| 2026-07-02 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 35,968 | $6.24 | $224.4K | Form 4 |
| 2026-07-02 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 1,245 | $6.29 | $7.8K | Form 4 |
| 2026-07-01 | Doradla Anil | Officer (CHIEF FINANCIAL OFFICER) | Shares withheld for taxes / exercise cost | 2,118 | $6.24 | $13.2K | Form 4 |
| 2026-07-01 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Shares withheld for taxes / exercise cost | 1,686 | $6.24 | $10.5K | Form 4 |
| 2026-07-01 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 35,968 | $6.24 | $224.4K | Form 4/A |
| 2026-06-01 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 4,435 | $8.00 | $35.5K | Form 4 |
| 2026-05-22 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 162 | $7.08 | $1.1K | Form 4 |
| 2026-05-15 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Open-market sale | 467 | $6.45 | $3.0K | Form 4 |
| 2026-05-15 | Livschitz Leonard | Director, Officer (CHIEF EXECUTIVE OFFICER) | Shares withheld for taxes / exercise cost | 236 | $6.45 | $1.5K | Form 4 |
| 2026-05-14 | Gryzlov Yury | Officer (CHIEF OPERATING OFFICER) | Shares withheld for taxes / exercise cost | 632 | $6.47 | $4.1K | Form 4 |
| 2026-04-28 | Doradla Anil | Officer (CHIEF FINANCIAL OFFICER) | Shares withheld for taxes / exercise cost | 702 | $5.60 | $3.9K | Form 4 |
| 2025-12-23 | CARNEY LLOYD | Director | Grant / award / vesting | 2,309 | — | $0 | Form 4/A |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: GRID DYNAMICS HOLDINGS INC CLASS A (GDYN).
Last updated 2026-10-08 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.