Who
Shuo Zhang
Director
Company insider
Files Form 4 as: Director, Grid Dynamics Holdings.
In numbers
- Trades disclosed
- 19
- Buys
- 1
- Sells
- 4
- Bought
- $79K
- Sold
- $659K
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 3 Aug 2020
- Last trade
- 7 Aug 2026
- Last filed
- 10 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 7 Aug 2026filed 10 Aug 2026 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code G | —5,134 at $0.00 | filing |
| 7 Aug 2026filed 10 Aug 2026 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code G | —5,134 at $0.00 | filing |
| 23 Dec 2025filed 29 Dec 2025 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —11,413 at $0.00 | filing |
| 23 Dec 2025filed 29 Dec 2025 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —5,978 at $0.00 | filing |
| 15 Dec 2025filed 17 Dec 2025 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Sold | $29K3,000 at $9.75 | filing |
| 23 Dec 2024filed 26 Dec 2024 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | $75K3,672 at $20.42 | filing |
| 3 Jun 2024filed 5 Jun 2024 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Sold | $37K4,000 at $9.34 | filing |
| 19 Dec 2023filed 26 Dec 2023 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —5,559 at $0.00 | filing |
| 22 Dec 2022filed 27 Dec 2022 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —6,811 at $0.00 | filing |
| 20 Dec 2021filed 22 Dec 2021 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —2,050 at $0.00 | filing |
| 29 Nov 2021filed 1 Dec 2021 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Sold | $276K7,000 at $39.38 | filing |
| 15 Oct 2021filed 19 Oct 2021 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code J | $4,096402 at $10.19 | filing |
| 8 Sep 2021filed 9 Sep 2021 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Sold | $316K10,000 at $31.63 | filing |
| 1 Mar 2021filed 4 Mar 2021 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —880 at $0.00 | filing |
| 15 Dec 2020filed 17 Dec 2020 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —6,762 at $0.00 | filing |
| 2 Nov 2020filed 4 Nov 2020 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —1,747 at $0.00 | filing |
| 17 Sep 2020filed 21 Sep 2020 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —6,405 at $0.00 | filing |
| 12 Aug 2020filed 18 Aug 2020 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Bought | $79K10,395 at $7.61 | filing |
| 3 Aug 2020filed 5 Aug 2020 | GDYN Grid Dynamics HoldingsSoftware | SEC FORM 4 Code A | —2,004 at $0.00 | filing |
News
Grid Dynamics (NASDAQ:GDYN) Stock: Insider Yury Gryzlov Sells 4,849 SharesGDYN · themarketsdaily.com · 10 Oct 2026Insider Selling: Grid Dynamics (NASDAQ:GDYN) COO Sells $10,532.70 in StockGDYN · tickerreport.com · 8 Oct 2026
0 headlines in the last 90 days name Shuo Zhang; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.