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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GDYN | Zhang Shuo | Director | Dec 15 '25 | Sale | 9.75 | 3,000 | 29,250 | 92,515 | Dec 17 |
| GDYN | Zhang Shuo | Director | Jun 03 '24 | Sale | 9.34 | 4,000 | 37,365 | 22,015 | Jun 05 |
| PDFS | Zhang Shuo | Director | Jun 03 '24 | Sale | 34.66 | 5,500 | 190,630 | 10,381 | Jun 04 |
| PDFS | Zhang Shuo | Director | Aug 18 '23 | Sale | 33.75 | 3,047 | 102,836 | 15,881 | Aug 21 |
| PDFS | Zhang Shuo | Director | Nov 16 '22 | Sale | 29.84 | 2,000 | 59,680 | 15,574 | Nov 17 |
| PDFS | Zhang Shuo | director: | Mar 15 '22 | Sale | 25.50 | 11,017 | 280,934 | 10,362 | Mar 17 |
| GDYN | Zhang Shuo | Director | Nov 29 '21 | Sale | 39.38 | 7,000 | 275,657 | 11,595 | Dec 01 |
| GDYN | Zhang Shuo | Director | Sep 08 '21 | Sale | 31.63 | 10,000 | 316,286 | 18,193 | Sep 09 |