PDF SOLUTIONS INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Tax Withholding | 22 | $45.83 | $1,008 | 33,313 | Aug 1, 2023 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 7,438 | $45.83 | $340,884 | 84,359 | Aug 1, 2023 |
| Strojwas Andrzej | CTO | Tax Withholding | 357 | $45.83 | $16,361 | 94,789 | Aug 1, 2023 |
| Strojwas Andrzej | CTO | Award / Grant | 10,000 | — | — | 96,139 | Jul 1, 2023 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Award / Grant | 2,500 | — | — | 33,932 | Jul 1, 2023 |
| Raza Adnan | EVP, FINANCE AND CFO | Award / Grant | 20,000 | — | — | 95,000 | Jul 1, 2023 |
| Li Ye Jane | — | Award / Grant | 3,354 | — | — | 23,316 | Jul 1, 2023 |
| Zhang Shuo | — | Award / Grant | 3,354 | — | — | 18,928 | Jul 1, 2023 |
| BRONSON JOSEPH R | — | Award / Grant | 3,354 | — | — | 41,456 | Jul 1, 2023 |
| Erba Nancy | — | Award / Grant | 3,354 | — | — | 33,111 | Jul 1, 2023 |
| GUSTAFSON MICHAEL B | — | Award / Grant | 3,354 | — | — | 19,942 | Jul 1, 2023 |
| Strojwas Andrzej | CTO | Gift | 1,000 | — | — | 86,139 | May 30, 2023 |
| Strojwas Andrzej | CTO | Sale | 2,520 | $38.45 | $96,894 | 87,139 | Mar 8, 2023 |
| Raza Adnan | EVP, FINANCE AND CFO | Sale | 15,547 | $37.64 | $585,189 | 75,000 | Mar 3, 2023 |
| GUSTAFSON MICHAEL B | — | Sale | 13,316 | $37.26 | $496,154 | 16,588 | Feb 28, 2023 |
| BRONSON JOSEPH R | — | Sale | 12,500 | $36.47 | $455,875 | 38,102 | Feb 22, 2023 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Tax Withholding | 25 | $32.65 | $816 | 31,432 | Feb 1, 2023 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 5,188 | $32.65 | $169,388 | 90,547 | Feb 1, 2023 |
| Strojwas Andrzej | CTO | Tax Withholding | 357 | $32.65 | $11,656 | 89,659 | Feb 1, 2023 |
| Strojwas Andrzej | CTO | Tax Withholding | 2,424 | $28.52 | $69,132 | 90,960 | Jan 1, 2023 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Tax Withholding | 712 | $28.52 | $20,306 | 129,083 | Jan 1, 2023 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 2,928 | $28.52 | $83,507 | 94,572 | Jan 1, 2023 |
| Strojwas Andrzej | CTO | Sale | 19,926 | $31.00 | $617,706 | 93,384 | Nov 30, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Sale | 9,224 | $30.13 | $277,919 | 97,500 | Nov 25, 2022 |
| Strojwas Andrzej | CTO | Gift | 1,400 | — | — | 89,560 | Nov 21, 2022 |
| GUSTAFSON MICHAEL B | — | Sale | 2,500 | $29.79 | $74,475 | 32,404 | Nov 16, 2022 |
| Zhang Shuo | — | Sale | 2,000 | $29.84 | $59,680 | 15,574 | Nov 16, 2022 |
| Strojwas Andrzej | CTO | Tax Withholding | 499 | $24.22 | $12,086 | 113,310 | Nov 1, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 5,460 | $27.08 | $147,857 | 109,724 | Aug 1, 2022 |
| Strojwas Andrzej | CTO | Tax Withholding | 344 | $27.08 | $9,316 | 113,809 | Aug 1, 2022 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Tax Withholding | 22 | $27.08 | $596 | 129,795 | Aug 1, 2022 |
| Strojwas Andrzej | CTO | Award / Grant | 10,000 | — | — | 114,751 | Jul 1, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 1,297 | $20.75 | $26,913 | 114,953 | Jul 1, 2022 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Award / Grant | 5,000 | — | — | 130,205 | Jul 1, 2022 |
| Zhang Shuo | — | Award / Grant | 7,212 | — | — | 17,574 | Jul 1, 2022 |
| Li Ye Jane | — | Award / Grant | 7,212 | — | — | 19,962 | Jul 1, 2022 |
| Iansiti Marco | — | Award / Grant | 7,212 | — | — | 39,465 | Jul 1, 2022 |
| GUSTAFSON MICHAEL B | — | Award / Grant | 7,212 | — | — | 34,904 | Jul 1, 2022 |
| Erba Nancy | — | Award / Grant | 7,212 | — | — | 29,757 | Jul 1, 2022 |
| BRONSON JOSEPH R | — | Award / Grant | 7,212 | — | — | 50,602 | Jul 1, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Sale | 10,000 | $20.62 | $206,200 | 100,637 | Jun 16, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Sale | 3,990 | $21.02 | $83,870 | 125,637 | Jun 9, 2022 |
| Strojwas Andrzej | CTO | Tax Withholding | 481 | $23.25 | $11,183 | 104,751 | May 1, 2022 |
| Zhang Shuo | — | Sale | 11,017 | $25.50 | $280,934 | 10,362 | Mar 15, 2022 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Option Exercise | 15,000 | $8.79 | $131,850 | 134,055 | Feb 23, 2022 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Tax Withholding | 25 | $29.73 | $743 | 118,155 | Feb 1, 2022 |
| Strojwas Andrzej | CTO | Tax Withholding | 410 | $29.73 | $12,189 | 105,232 | Feb 1, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 5,179 | $29.73 | $153,972 | 131,793 | Feb 1, 2022 |
| MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | Tax Withholding | 459 | $31.79 | $14,592 | 118,180 | Jan 1, 2022 |
| Raza Adnan | EVP, FINANCE AND CFO | Tax Withholding | 1,537 | $31.79 | $48,861 | 135,679 | Jan 1, 2022 |