GDYN insider trading — Grid Dynamics Holdings, Inc.
No open-market insider purchases or sales were filed for Grid Dynamics Holdings, Inc. (GDYN) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.
Updated Oct 16, 2026.
Recent GDYN insider transactions
Every Form 4 filed by Grid Dynamics Holdings, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | S · Sale · 10b5-1 | Direct | 4,849 | $8.00 | $39K | Form 4 |
| Oct 2, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | S · Sale · 10b5-1 | Direct | 1,245 | $8.46 | $11K | Form 4 |
| Oct 1, 2026 | Doradla Anil | CHIEF FINANCIAL OFFICER | F · Tax withholding | Direct | 2,111 | $8.38 | $18K | Form 4 |
| Oct 1, 2026 | Livschitz Leonard | CHIEF EXECUTIVE OFFICER | F · Tax withholding | Direct | 35,968 | $8.38 | $301K | Form 4 |
| Oct 1, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | F · Tax withholding | Direct | 1,686 | $8.38 | $14K | Form 4 |
| Sep 3, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | S · Sale · 10b5-1 | Direct | 3,918 | $8.00 | $31K | Form 4 |
| Aug 21, 2026 | Livschitz Leonard | CHIEF EXECUTIVE OFFICER | F · Tax withholding | Indirect | 174 | $7.96 | $1K | Form 4 |
| Aug 18, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | S · Sale · 10b5-1 | Direct | 467 | $7.53 | $4K | Form 4 |
| Aug 14, 2026 | Livschitz Leonard | CHIEF EXECUTIVE OFFICER | F · Tax withholding | Indirect | 252 | $7.65 | $2K | Form 4 |
| Aug 14, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | F · Tax withholding | Direct | 632 | $7.75 | $5K | Form 4 |
| Aug 13, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | S · Sale · 10b5-1 | Direct | 3,930 | $8.00 | $31K | Form 4 |
| Aug 7, 2026 | Zhang Shuo | Director | G · Gift | Direct | 5,134 | — | — | Form 4 |
| Jul 28, 2026 | Doradla Anil | CHIEF FINANCIAL OFFICER | F · Tax withholding | Direct | 667 | $6.14 | $4K | Form 4 |
GDYN insider trading FAQ
Are insiders buying GDYN stock?
Not on the open market. In the last 90 days, Grid Dynamics Holdings, Inc. insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading GDYN?
No insider bought or sold on the open market in the last 90 days.
Where does GDYN insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.