Zhang Shuo has filed 3 insider transactions across 1 company since June 2024.
Most recent transaction: a grant/award of 7429 shares of PDF SOLUTIONS INC ($PDFS) on July 01, 2025.
Activity breakdown: 0 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 1, 2025 | PDF SOLUTIONS INC | $PDFS | Zhang Shuo | Director | A | Common Stock | 7429 | $0.00 | 22,192.0000 | 39,105,000 | 50.32% | 0.02% |
| July 1, 2024 | PDF SOLUTIONS INC | $PDFS | Zhang Shuo | Not found | A | Common Stock | 4382 | $0.00 | 14,763.0000 | 0 | 42.21% | 0.00% |
| June 3, 2024 | PDF SOLUTIONS INC | $PDFS | Zhang Shuo | Not found | S | Common Stock | 5500 | $34.66 | 10,381.0000 | 0 | 34.63% | 0.00% |