Yury Gryzlov sold $39k of GDYN
CHIEF OPERATING OFFICER at GRID DYNAMICS HOLDINGS, INC.. 4,849 shares at an average of $8.00, traded Oct 8, 2026, filed Oct 8, 2026.
Score components
- +20RoleCOO
- +6Trade size$39k at market
- 0Share of holdings soldSold 1.0% of holdings
- 0ClusterNo other insider selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001628280-26-065478, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 8, 2026 | SOpen-market sale Common Stock10b5-1 | -4,849 | $8.00 | $39k | 495,290 | 6 d ago |
Related signals
Other insiders at GRID DYNAMICS HOLDINGS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $11k 1,245 shares | -0% | |
| 5Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $31k 3,918 shares | -1% | |
| 0Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $3,517 467 shares | -0% | |
| 5Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $31k 3,930 shares | -1% | |
| 0Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $7,831 1,245 shares | -0% | |
| 6Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $35k 4,435 shares | -1% | |
| 0Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $3,012 467 shares | -0% | |
| 0Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $6,897 1,245 shares | -0% | |
| 11Weak | GRID DYNAMICS HOLDINGS, INC. | Yury Gryzlov CHIEF OPERATING OFFICER | $132k 21,266 shares | -4% | |
| 22Weak | GRID DYNAMICS HOLDINGS, INC. | Leonard Livschitz CHIEF EXECUTIVE OFFICER | $90k 10,000 shares | -0% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.