PDFS PDF SOLUTIONS INC
Nasdaq · SEC CIK 1120914 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $228.0K 2 sales by 2 insiders
- Filings on record
- 124 since 2021-07-02, latest 2026-09-01 14:09
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Strojwas Andrzej | CTO | — | $150.7K |
| Zhang Shuo | Dir | — | $77.3K |
| Raza Adnan | EVP, CFO, Fin | — | — |
| Erba Nancy | Dir | — | — |
| Li Ye Jane | Dir | — | — |
| CHAN CHI-FOON | Dir | — | — |
| GUSTAFSON MICHAEL B | Dir | — | — |
| BRONSON JOSEPH R | Dir | — | — |
| MICHAELS KIMON | EVP of Products, Solutions, Dir | — | — |
Transactions 137
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-01 14:09 | 2026-08-31 | PDFS | Strojwas Andrzej | CTO | S - Sale | $44.41 | -3,394 | 91.0K | -4% | -$150.7K | |
| 2026-08-12 21:32 | 2026-08-12 | PDFS | Zhang Shuo | Dir | S - Sale | $51.47 | -1,501 | 23.4K | -6% | -$77.3K | |
| 2026-07-02 16:46 | 2026-07-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $66.88 | -1,356 | 88.8K | -2% | -$90.7K | |
| 2026-07-02 16:46 | 2026-07-01 | PDFS | Strojwas Andrzej | CTO | A - Grant | — | +5,360 | 94.2K | +6% | — | |
| 2026-07-02 16:44 | 2026-07-01 | PDFS | Zhang Shuo | Dir | A - Grant | — | +2,689 | 24.9K | +12% | — | |
| 2026-07-02 16:42 | 2026-07-01 | PDFS | GUSTAFSON MICHAEL B | Dir | A - Grant | — | +2,689 | 40.2K | +7% | — | |
| 2026-07-02 16:40 | 2026-07-01 | PDFS | CHAN CHI-FOON | Dir | A - Grant | — | +2,689 | 24.2K | +13% | — | |
| 2026-07-02 16:35 | 2026-07-01 | PDFS | BRONSON JOSEPH R | Dir | A - Grant | — | +2,689 | 41.0K | +7% | — | |
| 2026-07-02 16:33 | 2026-07-01 | PDFS | Li Ye Jane | Dir | A - Grant | — | +2,689 | 26.6K | +11% | — | |
| 2026-07-02 16:29 | 2026-07-01 | PDFS | Erba Nancy | Dir | A - Grant | — | +2,689 | 11.9K | +29% | — | |
| 2026-07-02 16:13 | 2026-07-01 | PDFS | Raza Adnan | EVP, CFO, Fin | F - Tax | $66.88 | -6,010 | 65.0K | -8% | -$401.9K | |
| 2026-07-02 16:13 | 2026-07-01 | PDFS | Raza Adnan | EVP, CFO, Fin | A - Grant | — | +23.4K | 80.7K | +41% | — | |
| 2026-01-05 | 2026-01-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $28.53 | -2,762 | 89.2K | -3% | -$78.8K | |
| 2026-01-05 | 2026-01-01 | PDFS | Raza Adnan | EVP, CFO, Fin | F - Tax | $28.53 | -5,498 | 71.0K | -7% | -$156.9K | |
| I | 2025-12-11 | 2025-12-09 | PDFS | MICHAELS KIMON | EVP of Products, Solutions, Dir | G - Gift | $0.00 | -5,070 | 1.54M | -0.3% | $0 |
| 2025-08-04 | 2025-08-01 | PDFS | Raza Adnan | EVP, CFO, Fin | A - Grant | — | +35.0K | 76.5K | +84% | — | |
| 2025-08-04 | 2025-08-01 | PDFS | Strojwas Andrzej | CTO | A - Grant | — | +8,000 | 92.0K | +10% | — | |
| I | 2025-07-03 | 2025-07-01 | PDFS | MICHAELS KIMON | EVP of Products, Solutions, Dir | F - Tax | $21.87 | -798 | 28.3K | -3% | -$17.5K |
| 2025-07-03 | 2025-07-01 | PDFS | Raza Adnan | EVP, CFO, Fin | F - Tax | $21.87 | -4,921 | 63.9K | -7% | -$107.6K | |
| 2025-07-03 | 2025-07-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $21.87 | -2,497 | 83.6K | -3% | -$54.6K | |
| 2025-07-02 | 2025-07-01 | PDFS | Li Ye Jane | Dir | A - Grant | — | +7,429 | 23.9K | +45% | — | |
| 2025-07-02 | 2025-07-01 | PDFS | GUSTAFSON MICHAEL B | Dir | A - Grant | — | +7,429 | 37.5K | +25% | — | |
| 2025-07-02 | 2025-07-01 | PDFS | BRONSON JOSEPH R | Dir | A - Grant | — | +7,429 | 38.3K | +24% | — | |
| 2025-07-02 | 2025-07-01 | PDFS | Zhang Shuo | Dir | A - Grant | — | +7,429 | 22.2K | +50% | — | |
| 2025-07-02 | 2025-07-01 | PDFS | Erba Nancy | Dir | A - Grant | — | +7,429 | 27.4K | +37% | — | |
| 2025-07-02 | 2025-07-01 | PDFS | CHAN CHI-FOON | Dir | A - Grant | — | +7,429 | 21.5K | +53% | — | |
| 2025-05-14 | 2025-05-13 | PDFS | GUSTAFSON MICHAEL B | Dir | P - Purchase | $19.45 | +7,500 | 30.1K | +33% | +$145.9K | |
| 2025-02-25 | 2025-02-24 | PDFS | GUSTAFSON MICHAEL B | Dir | P - Purchase | $23.06 | +4,000 | 22.6K | +22% | +$92.2K | |
| MI | 2025-02-25 | 2025-02-24+ | PDFS | KIBARIAN JOHN KACHIG | Pres AND CEO, Dir | P - Purchase | $22.58 | +50.0K | 2.52M | +2% | +$1.13M |
| 2025-01-03 | 2025-01-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | — | -5,258 | 68.0K | -7% | — | |
| I | 2025-01-03 | 2025-01-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | — | -870 | 33.4K | -3% | — |
| 2025-01-03 | 2025-01-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | — | -2,833 | 85.6K | -3% | — | |
| M | 2024-12-19 | 2024-12-17 | PDFS | Strojwas Andrzej | CTO | S - Sale | $30.39 | -6,253 | 88.5K | -7% | -$190.0K |
| 2024-12-17 | 2024-12-16 | PDFS | Strojwas Andrzej | CTO | S - Sale | $30.85 | -5,030 | 94.7K | -5% | -$155.2K | |
| I | 2024-12-12 | 2024-12-11 | PDFS | Erba Nancy | Dir | S - Sale | $30.81 | -2,000 | 13.7K | -13% | -$61.6K |
| 2024-08-02 | 2024-08-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $33.13 | -357 | 99.7K | -0.4% | -$11.8K | |
| I | 2024-08-02 | 2024-08-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $33.13 | -22 | 34.3K | -0.1% | -$728.86 |
| 2024-07-03 | 2024-07-01 | PDFS | Erba Nancy | Dir | A - Grant | — | +4,382 | 20.0K | +28% | — | |
| 2024-07-03 | 2024-07-01 | PDFS | Li Ye Jane | Dir | A - Grant | — | +4,382 | 16.5K | +36% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | BRONSON JOSEPH R | Dir | A - Grant | — | +4,382 | 30.8K | +17% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | Strojwas Andrzej | CTO | A - Grant | — | +10.0K | 102.3K | +11% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $35.74 | -2,680 | 99.6K | -3% | -$95.8K | |
| 2024-07-02 | 2024-07-01 | PDFS | GUSTAFSON MICHAEL B | Dir | A - Grant | — | +4,382 | 18.6K | +31% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | A - Grant | — | +30.0K | 78.2K | +62% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $35.74 | -4,948 | 73.3K | -6% | -$176.8K | |
| I | 2024-07-02 | 2024-07-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | A - Grant | — | +2,400 | 34.9K | +7% | — |
| I | 2024-07-02 | 2024-07-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $35.74 | -657 | 34.3K | -2% | -$23.5K |
| 2024-07-02 | 2024-07-01 | PDFS | Zhang Shuo | Dir | A - Grant | — | +4,382 | 14.8K | +42% | — | |
| 2024-07-02 | 2024-07-01 | PDFS | CHAN CHI-FOON | Dir | A - Grant | — | +4,382 | 14.1K | +45% | — | |
| 2024-06-04 | 2024-06-03 | PDFS | Zhang Shuo | Dir | S - Sale | $34.66 | -5,500 | 10.4K | -35% | -$190.6K | |
| M | 2024-05-17 | 2024-05-15+ | PDFS | Raza Adnan | EVP, Fin AND CFO | S - Sale | $33.90 | -27.5K | 48.2K | -36% | -$932.0K |
| M | 2024-02-26 | 2024-02-23+ | PDFS | Li Ye Jane | Dir | S - Sale | $33.37 | -11.2K | 12.1K | -48% | -$373.2K |
| 2024-02-22 | 2024-02-21 | PDFS | BRONSON JOSEPH R | Dir | S - Sale | $34.63 | -15.0K | 26.5K | -36% | -$519.5K | |
| 2024-02-02 | 2024-02-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $31.69 | -5,353 | 75.7K | -7% | -$169.6K | |
| 2024-02-02 | 2024-02-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $31.69 | -357 | 92.3K | -0.4% | -$11.3K | |
| I | 2024-02-02 | 2024-01-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $31.69 | -25 | 32.5K | -0.1% | -$792.25 |
| 2024-01-03 | 2024-01-01 | PDFS | CHAN CHI-FOON | Dir | A - Grant | — | +9,668 | 9,668 | New | — | |
| I | 2024-01-03 | 2024-01-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $32.14 | -745 | 32.6K | -2% | -$23.9K |
| 2024-01-03 | 2024-01-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $32.14 | -3,839 | 80.5K | -5% | -$123.4K | |
| 2024-01-03 | 2024-01-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $32.14 | -2,409 | 92.4K | -3% | -$77.4K | |
| M | 2023-12-14 | 2023-12-12+ | PDFS | GUSTAFSON MICHAEL B | Dir | S - Sale | $30.92 | -5,750 | 19.1K | -23% | -$177.8K |
| I | 2023-12-06 | 2023-12-05 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | G - Gift | $0.00 | -1,653 | 1.56M | -0.1% | $0 |
| I | 2023-11-30 | 2023-11-29 | PDFS | Erba Nancy | Dir | S - Sale | $30.57 | -1,800 | 15.7K | -10% | -$55.0K |
| I | 2023-11-28 | 2023-11-27 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | G - Gift | $0.00 | -1,653 | 1.56M | -0.1% | $0 |
| I | 2023-11-17 | 2023-11-16 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | G - Gift | $0.00 | -4,875 | 1.56M | -0.3% | $0 |
| 2023-08-21 | 2023-08-18 | PDFS | Zhang Shuo | Dir | S - Sale | $33.75 | -3,047 | 15.9K | -16% | -$102.8K | |
| 2023-08-03 | 2023-08-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $45.83 | -7,438 | 84.4K | -8% | -$340.9K | |
| 2023-08-03 | 2023-08-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $45.83 | -357 | 94.8K | -0.4% | -$16.4K | |
| I | 2023-08-03 | 2023-08-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $45.83 | -22 | 33.3K | -0.1% | -$1,008 |
| 2023-07-05 | 2023-07-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $45.10 | -2,140 | 94.0K | -2% | -$96.5K | |
| 2023-07-05 | 2023-07-01 | PDFS | Strojwas Andrzej | CTO | A - Grant | — | +10.0K | 96.1K | +12% | — | |
| 2023-07-05 | 2023-07-01 | PDFS | Zhang Shuo | Dir | A - Grant | — | +3,354 | 18.9K | +22% | — | |
| 2023-07-05 | 2023-07-01 | PDFS | Erba Nancy | Dir | A - Grant | — | +3,354 | 33.1K | +11% | — | |
| 2023-07-05 | 2023-07-01 | PDFS | GUSTAFSON MICHAEL B | Dir | A - Grant | — | +3,354 | 19.9K | +20% | — | |
| 2023-07-05 | 2023-07-01 | PDFS | Li Ye Jane | Dir | A - Grant | — | +3,354 | 23.3K | +17% | — | |
| 2023-07-05 | 2023-07-01 | PDFS | BRONSON JOSEPH R | Dir | A - Grant | — | +3,354 | 41.5K | +9% | — | |
| 2023-07-05 | 2023-07-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $45.10 | -3,376 | 91.6K | -4% | -$152.3K | |
| 2023-07-05 | 2023-03-03 | PDFS | Raza Adnan | EVP, Fin AND CFO | A - Grant | — | +20.0K | 95.0K | +27% | — | |
| I | 2023-07-05 | 2023-07-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $45.10 | -597 | 33.3K | -2% | -$26.9K |
| I | 2023-07-05 | 2023-07-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | A - Grant | — | +2,500 | 33.9K | +8% | — |
| 2023-05-31 | 2023-05-30 | PDFS | Strojwas Andrzej | CTO | G - Gift | $0.00 | -1,000 | 86.1K | -1% | $0 | |
| 2023-03-08 | 2023-03-08 | PDFS | Strojwas Andrzej | CTO | S - Sale | $38.45 | -2,520 | 87.1K | -3% | -$96.9K | |
| 2023-03-06 | 2023-03-03 | PDFS | Raza Adnan | EVP, Fin AND CFO | S - Sale | $37.64 | -15.5K | 75.0K | -17% | -$585.2K | |
| 2023-03-02 | 2023-02-28 | PDFS | GUSTAFSON MICHAEL B | Dir | S - Sale | $37.26 | -13.3K | 16.6K | -45% | -$496.2K | |
| 2023-02-24 | 2023-02-22 | PDFS | BRONSON JOSEPH R | Dir | S - Sale | $36.47 | -12.5K | 38.1K | -25% | -$455.9K | |
| 2023-02-03 | 2023-02-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $32.65 | -5,188 | 90.5K | -5% | -$169.4K | |
| 2023-02-03 | 2023-02-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $32.65 | -357 | 89.7K | -0.4% | -$11.7K | |
| I | 2023-02-03 | 2023-02-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $32.65 | -25 | 31.4K | -0.1% | -$816.25 |
| 2023-01-03 | 2023-01-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $28.52 | -2,928 | 94.6K | -3% | -$83.5K | |
| 2023-01-03 | 2023-01-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $28.52 | -2,424 | 91.0K | -3% | -$69.1K | |
| I | 2023-01-03 | 2023-01-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $28.52 | -712 | 129.1K | -0.5% | -$20.3K |
| 2022-12-02 | 2022-11-30 | PDFS | Strojwas Andrzej | CTO | S - Sale | $31.00 | -19.9K | 93.4K | -18% | -$617.7K | |
| M | 2022-11-29 | 2022-11-25+ | PDFS | Raza Adnan | EVP, Fin AND CFO | S - Sale | $30.22 | -12.2K | 97.5K | -11% | -$369.4K |
| 2022-11-17 | 2022-11-16 | PDFS | Zhang Shuo | Dir | S - Sale | $29.84 | -2,000 | 15.6K | -11% | -$59.7K | |
| M | 2022-11-17 | 2022-11-15+ | PDFS | GUSTAFSON MICHAEL B | Dir | S - Sale | $29.92 | -5,000 | 32.4K | -13% | -$149.6K |
| 2022-11-02 | 2022-11-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $24.22 | -499 | 113.3K | -0.4% | -$12.1K | |
| 2022-08-03 | 2022-08-01 | PDFS | Raza Adnan | EVP, Fin AND CFO | F - Tax | $27.08 | -5,460 | 109.7K | -5% | -$147.9K | |
| I | 2022-08-03 | 2022-08-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $27.08 | -22 | 129.8K | -0.0% | -$595.76 |
| 2022-08-03 | 2022-08-01 | PDFS | Strojwas Andrzej | CTO | F - Tax | $27.08 | -344 | 113.8K | -0.3% | -$9,316 | |
| I | 2022-07-05 | 2022-07-01 | PDFS | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS, Dir | F - Tax | $20.75 | -388 | 129.8K | -0.3% | -$8,051 |
Purchase Sale Sale after option exercise All abbreviations