GRID DYNAMICS HOLDINGS, INC. (GDYN)
Data as of , from SEC Form 4 filings.
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Yury Gryzlov - OfficerOpen-market sale$39K- Yury Gryzlov - OfficerOpen-market sale$11K
About GRID DYNAMICS HOLDINGS, INC. (GDYN)
The SEC lists GRID DYNAMICS HOLDINGS, INC. under CIK 0001743725, in prepackaged software. It is grouped with Information Technology companies on this site. The registration was withdrawn on 27 May 2026, so the planned offering is not going ahead in its filed form.
GDYN Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 5 | 14,409 | $116K |
| Tax withholding / forfeiture | 7 | 41,490 | |
| Bona-fide gift | 1 | 5,134 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
GDYN insider transactions (Form 4)
3292 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 10,000 | $10.60 | $106K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 20,000 | $12.50 | $250K | |
| Yury Gryzlov - Officer | Open-market sale | Common Stock | 2,000 | $12.33 | $25K | |
| Anil Doradla - Officer | Open-market sale | Common Stock | 2,000 | $12.22 | $24K | |
| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 1,753 | $11.87 | $21K | |
| Yury Gryzlov - Officer | Open-market sale | Common Stock | 737 | $11.82 | $9K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 10,000 | $12.00 | $120K | |
| Anil Doradla - Officer | Tax withholding / forfeiture | Common Stock | 2,215 | $11.87 | $26K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 10,000 | $21.00 | $210K | |
| Yueou Wang | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Weihang Wang | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Shuo Zhang | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Patrick Nicolet | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 40,000 | $20.53 | $821K | |
| Marina Levinson | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Michael Christopher Southworth | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Lloyd Carney | Grant or award | Common Stock | 4,652 | $20.42 | $95K | |
| Eric Benhamou | Grant or award | Common Stock | 3,672 | $20.42 | $75K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 25,000 | $19.62 | $491K | |
| Anil Doradla - Officer | Open-market sale | Common Stock | 18,039 | $20.00 | $361K | |
| Anil Doradla - Officer | Open-market sale | Common Stock | 3,000 | $19.08 | $57K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 25,000 | $18.20 | $455K | |
| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 159 | $17.71 | $3K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 5,000 | $18.00 | $90K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 20,000 | $16.00 | $320K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 5,000 | $18.00 | $90K | |
| Anil Doradla - Officer | Open-market sale | Common Stock | 4,000 | $17.66 | $71K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 10,000 | $15.68 | $157K | |
| Anil Doradla - Officer | Open-market sale | Common Stock | 3,000 | $17.66 | $53K | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 20,000 | $15.58 | $312K | |
| Anil Doradla - Officer | Grant or award | Common Stock | 20,000 | $0.00 | - | |
| Leonard Livschitz - Officer | Open-market sale | Common Stock | 5,000 | $15.00 | $75K |
See every GDYN filing on record
These pages show the latest 90 of 92 Form 4 filings on record. The 7-day demo shows all 92, and sign-up brings you back to this table.
Recent GDYN Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| YURY GRYZLOV | Officer | 4,849 | $39K | View on EDGAR | |
| YURY GRYZLOV | Officer | 1,245 |
GDYN insider trading FAQ
What is the latest insider trade for GDYN?
GRID DYNAMICS HOLDINGS, INC. (GDYN) had 13 insider filings in the last 90 days, with the most recent on 2026-10-08. The full record for GDYN runs to 92 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying GDYN stock?
No insider purchases of GDYN were filed in the last 90 days.
How many insiders are selling GDYN stock?
5 insider sales of GDYN were filed in the last 90 days, totaling $116K.
Where can I see GDYN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects GDYN Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Yury Gryzlov view on EDGAR
- - Yury Gryzlov view on EDGAR
- - Anil Doradla view on EDGAR
- - Yury Gryzlov view on EDGAR
- - Leonard Livschitz view on EDGAR
- - Yury Gryzlov view on EDGAR
- - Leonard Livschitz view on EDGAR
- - Yury Gryzlov view on EDGAR
- - Leonard Livschitz view on EDGAR
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Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where GDYN's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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