Strojwas Andrzej has filed 12 insider transactions across 1 company since January 2024.
Most recent transaction: a tax payment of 2762 shares of PDF SOLUTIONS INC ($PDFS) on January 01, 2026.
Activity breakdown: 0 open-market purchases and 3 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 1, 2026 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | Chief Technology Officer | F | Common Stock | 2762 | $28.53 | 89,204.0000 | 39,619,000 | 3.00% | 0.01% |
| Aug. 1, 2025 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | Chief Technology Officer | A | Common Stock | 8000 | $0.00 | 91,966.0000 | 39,105,000 | 9.53% | 0.02% |
| July 1, 2025 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | Chief Technology Officer | F | Common Stock | 2497 | $21.87 | 83,613.0000 | 39,105,000 | 2.90% | 0.01% |
| Jan. 1, 2025 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | F | Common Stock | 2833 | $0.00 | 85,631.0000 | 39,105,000 | 3.20% | 0.01% |
| Dec. 17, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | S | Common Stock | 245 | $31.17 | 94,472.0000 | 39,105,000 | 0.26% | 0.00% |
| Dec. 17, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | S | Common Stock | 6008 | $30.36 | 88,464.0000 | 39,105,000 | 6.36% | 0.02% |
| Dec. 16, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | S | Common Stock | 5030 | $30.85 | 94,717.0000 | 39,105,000 | 5.04% | 0.01% |
| Aug. 1, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | F | Common Stock | 357 | $33.13 | 99,747.0000 | 0 | 0.36% | 0.00% |
| July 1, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | F | Common Stock | 2680 | $35.74 | 99,600.0000 | 0 | 2.62% | 0.00% |
| July 1, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | A | Common Stock | 10000 | $0.00 | 102,280.0000 | 0 | 10.84% | 0.00% |
| Feb. 1, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | F | Common Stock | 357 | $31.69 | 92,280.0000 | 0 | 0.39% | 0.00% |
| Jan. 1, 2024 | PDF SOLUTIONS INC | $PDFS | Strojwas Andrzej | CTO | F | Common Stock | 2409 | $32.14 | 92,380.0000 | 0 | 2.54% | 0.00% |