// company-profile
Grid Dynamics Holdings, Inc.
GDYN// activity-summary
Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).
// 90-day insight
Over the last 90 days, Grid Dynamics Holdings, Inc. insiders sold $235K across 7 transactions with no open-market purchases.
- Most active insider: Gryzlov Yury with 5 transactions totaling $59K.
- Largest single sale: $203K by Livschitz Leonard on Apr 1, 2026.
- 30% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Grid Dynamics Holdings, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 1, 2026 | Gryzlov Yury | GDYN | Sale10b5 | 4,435 | $8.00 | $35K |
| May 22, 2026 | Livschitz Leonard | GDYN | Tax Withholding | 162 | $7.08 | $1K |
| May 15, 2026 | Gryzlov Yury | GDYN | Sale10b5 | 467 | $6.45 | $3K |
| May 15, 2026 | Livschitz Leonard | GDYN | Tax Withholding | 236 | $6.45 | $2K |
| May 14, 2026 | Gryzlov Yury | GDYN | Tax Withholding | 632 | $6.47 | $4K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.