Gryzlov Yury (CIK 1805673) reported 31 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Sell GDYN (1,245 shares), Sell GDYN (1,686 shares), Sell GDYN (4,435 shares), Sell GDYN (467 shares), Sell GDYN (632 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,245 | $7,831 |
| 2026-07-02 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,686 | $10,521 |
| 2026-06-01 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 4,435 | $35,480 |
| 2026-05-15 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 467 | $3,012 |
| 2026-05-14 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 632 | $4,089 |
| 2026-04-02 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,245 | $6,897 |
| 2026-04-02 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,686 | $9,509 |
| 2026-03-12 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 21,266 | $132,275 |
| 2026-02-18 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 2,629 | $17,299 |
| 2026-02-10 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 8,654 | $60,059 |
| 2026-02-10 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Buy | 32,912 | $0 |
| 2026-02-10 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 17,310 | $120,131 |
| 2026-02-10 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Buy | 65,824 | $0 |
| 2026-01-05 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Buy | 36,000 | $0 |
| 2026-01-05 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,753 | $15,830 |
| 2025-12-09 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 25,000 | $241,500 |
| 2025-11-04 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 737 | $6,633 |
| 2025-10-03 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,753 | $13,708 |
| 2025-07-10 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 2,000 | $24,660 |
| 2025-07-03 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 1,753 | $20,808 |
| 2025-07-03 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 737 | $8,711 |
| 2025-06-05 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 2,000 | $24,000 |
| 2025-05-08 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 2,000 | $26,440 |
| 2025-04-09 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 2,000 | $27,940 |
| 2025-04-07 | GRID DYNAMICS HOLDINGS, INC. (GDYN) | CHIEF OPERATING OFFICER | Sell | 737 | $10,908 |
Source: SEC Form 4 filings · as of 2026-07-02