Zhang Shuo
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Zhang Shuo. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| GDYN | Award / Grant | 11,413 | — | — | Dec 23, 2025 | |
| GDYN | Sale | 3,000 | $9.75 | $29,250 | Dec 15, 2025 | |
| PDFS | Award / Grant | 7,429 | — | — | Jul 1, 2025 | |
| GDYN | Award / Grant | 3,672 | $20.42 | $74,982 | Dec 23, 2024 | |
| PDFS | Award / Grant | 4,382 | — | — | Jul 1, 2024 | |
| PDFS | Sale | 5,500 | $34.66 | $190,630 | Jun 3, 2024 | |
| GDYN | Sale | 4,000 | $9.34 | $37,360 | Jun 3, 2024 | |
| GDYN | Award / Grant | 5,559 | — | — | Dec 19, 2023 | |
| PDFS | Sale | 3,047 | $33.75 | $102,836 | Aug 18, 2023 | |
| PDFS | Award / Grant | 3,354 | — | — | Jul 1, 2023 | |
| GDYN | Award / Grant | 6,811 | — | — | Dec 22, 2022 | |
| PDFS | Sale | 2,000 | $29.84 | $59,680 | Nov 16, 2022 | |
| PDFS | Award / Grant | 7,212 | — | — | Jul 1, 2022 | |
| PDFS | Sale | 11,017 | $25.50 | $280,934 | Mar 15, 2022 | |
| GDYN | Award / Grant | 2,050 | — | — | Dec 20, 2021 | |
| GDYN | Sale | 7,000 | $39.38 | $275,660 | Nov 29, 2021 | |
| GDYN | Other | 402 | $10.19 | $4,096 | Oct 15, 2021 | |
| GDYN | Sale | 10,000 | $31.63 | $316,300 | Sep 8, 2021 | |
| PDFS | Award / Grant | 4,688 | — | — | Jul 1, 2021 | |
| GDYN | Award / Grant | 880 | — | — | Mar 1, 2021 | |
| GDYN | Award / Grant | 6,762 | — | — | Dec 15, 2020 | |
| GDYN | Award / Grant | 1,747 | — | — | Nov 2, 2020 | |
| GDYN | Award / Grant | 6,405 | — | — | Sep 17, 2020 | |
| GDYN | Purchase | 10,395 | $7.61 | $79,106 | Aug 12, 2020 | |
| GDYN | Award / Grant | 2,004 | — | — | Aug 3, 2020 | |
| PDFS | Award / Grant | 4,688 | — | — | Aug 1, 2020 | |
| PDFS | Award / Grant | 12,003 | — | — | Aug 1, 2019 |