Yury Gryzlov, Chief Operating Officer at Grid Dynamics, sold GDYN on Aug 13, 2026
Data as of Oct 16
▼ SELL$31.4K3,930 shares at $8.00Yury Gryzlov Chief Operating OfficerGDYN Grid Dynamics Holdings, Inc.
- Traded
- Aug 13, 2026
- Disclosed
- Aug 13, 2026
- Filed
- The same day
Form 4s are due within two business days.
Official filing (SEC Form 4) ↗
The price around the disclosure
GDYN since disclosure
−1.9%
after the sale
Similar stocks (XLK) since disclosure
−3.8%
XLK — its sector index fund
Change in closing price from Aug 13, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
None of our tested rules fired on this trade.