GRID DYNAMICS HOLDINGS, INC. (GDYN)
Data as of , from SEC Form 4 filings.
Net insider selling (90d)Watch GDYN
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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 The registration was withdrawn on 27 May 2026, so the planned offering is not going ahead in its filed form.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)
3092 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Yury Gryzlov - Officer | Open-market sale | Common Stock | 4,849 footnote F1 | $8.00 | $39K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 1,245 footnote F1 | $8.46 | $11K | |
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| Anil Doradla - Officer | Tax withholding / forfeiture | Common Stock | 2,111 footnote F1 | $8.38 | $18K | |
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| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 1,686 footnote F1 | $8.38 | $14K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 35,968 footnote F1 | $8.38 | $301K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 3,918 footnote F1 | $8.00 | $31K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 174 footnote F1 | $7.96 | $1K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 467 footnote F1 | $7.53 | $4K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 252 footnote F1 | $7.65 | $2K | |
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| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 632 footnote F1 | $7.75 | $5K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 3,930 footnote F1 | $8.00 | $31K | |
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| Shuo Zhang - Director | Gift | Common Stock | 5,134 | $0.00 footnote F1 | - | |
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| Anil Doradla - Officer | Tax withholding / forfeiture | Common Stock | 667 footnote F1 | $6.14 | $4K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 35,968 | $6.24 | $224K | |
| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 1,686 footnote F1 | $6.24 | $11K | |
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| Anil Doradla - Officer | Tax withholding / forfeiture | Common Stock | 2,118 footnote F1 | $6.24 | $13K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 35,968 footnote F1 | $6.24 | $224K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 4,435 footnote F1 | $8.00 | $35K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 162 footnote F1 | $7.08 | $1K | |
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| Lloyd Carney - Director | Grant or award | Common Stock | 2,309 | $0.00 | - | |
| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 236 footnote F1 | $6.45 | $2K | |
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| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 632 footnote F1 | $6.47 | $4K | |
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| Anil Doradla - Officer | Tax withholding / forfeiture | Common Stock | 702 footnote F1 | $5.60 | $4K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 1,245 footnote F1 | $5.54 | $7K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 35,968 footnote F1 | $5.64 | $203K | |
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| Anil Doradla - Officer | Tax withholding / forfeiture | Common Stock | 2,108 footnote F1 | $5.64 | $12K | |
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| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 1,686 footnote F1 | $5.64 | $10K | |
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| Yury Gryzlov - Officer | Open-market sale | Common Stock | 21,266 footnote F1 | $6.22 footnote F2 | $132K | |
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| Leonard Livschitz - Officer | Tax withholding / forfeiture | Common Stock | 178 | $6.81 | $1K | |
| Yury Gryzlov - Officer | Tax withholding / forfeiture | Common Stock | 2,629 footnote F1 | $6.58 | $17K | |
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Item 2.02, 9.01
Item 2.02, 9.01
Item 5.03, 9.01
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
Related companies with recent insider activity
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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