GRID DYNAMICS HLDGS A (GDYN) insider trading activity (SEC Form 4). Over the trailing 90 days, GDYN insiders filed 0 purchases totalling $0 and 4 sales totalling $74K — net SELLING of $74K. Most recent filing: Sep 3, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Gryzlov Yury | COO | S Sale | — | $8.00 | $31K | filing |
| Aug 19, 2026 | Gryzlov Yury | COO | S Sale | — | $7.53 | $4K | filing |
| Aug 13, 2026 | Gryzlov Yury | COO | S Sale | — | $8.00 | $31K | filing |
| Jul 2, 2026 | Gryzlov Yury | COO | S Sale | — | $6.29 | $8K | filing |
| Jun 1, 2026 | Gryzlov Yury | COO | S Sale | — | $8.00 | $35K | filing |
| May 15, 2026 | Gryzlov Yury | COO | S Sale | — | $6.45 | $3K | filing |