PDFS insider transaction filings
PDF SOLUTIONS INC — 26 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-12. Screen PDFS transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-12 | 4 | Zhang Shuo — Director | Sale (S): 1,501 @ $51.47 | EDGAR |
| 2026-07-02 | 4 | Strojwas Andrzej — Chief Technology Officer | Tax withholding (F): 1,356 @ $66.88 · Grant/award (A): 5,360 | EDGAR |
| 2026-07-02 | 4 | Zhang Shuo — Director | Grant/award (A): 2,689 | EDGAR |
| 2026-07-02 | 4 | GUSTAFSON MICHAEL B — Director | Grant/award (A): 2,689 | EDGAR |
| 2026-07-02 | 4 | CHAN CHI-FOON — Director | Grant/award (A): 2,689 | EDGAR |
| 2026-07-02 | 4 | BRONSON JOSEPH R — Director | Grant/award (A): 2,689 | EDGAR |
| 2026-07-02 | 4 | Li Ye Jane — Director | Grant/award (A): 2,689 | EDGAR |
| 2026-07-02 | 4 | Erba Nancy — Director | Grant/award (A): 2,689 | EDGAR |
| 2026-07-02 | 4 | Raza Adnan — EVP, Finance and CFO | Tax withholding (F): 6,010 @ $66.88 · Grant/award (A): 23,450 | EDGAR |
| 2026-01-05 | 4 | Strojwas Andrzej — Chief Technology Officer | Tax withholding (F): 2,762 @ $28.53 | EDGAR |
| 2026-01-05 | 4 | Raza Adnan — EVP, Finance and CFO | Tax withholding (F): 5,498 @ $28.53 | EDGAR |
| 2025-12-11 | 4 | MICHAELS KIMON — EVP of Products and Solutions, Director | Gift (G): 5,070 @ $0 | EDGAR |
| 2025-08-04 | 4 | Raza Adnan — EVP, Finance and CFO | Grant/award (A): 35,000 | EDGAR |
| 2025-08-04 | 4 | Strojwas Andrzej — Chief Technology Officer | Grant/award (A): 8,000 | EDGAR |
| 2025-07-03 | 4 | MICHAELS KIMON — EVP of Products and Solutions, Director | Tax withholding (F): 798 @ $21.87 | EDGAR |
| 2025-07-03 | 4 | Raza Adnan — EVP, Finance and CFO | Tax withholding (F): 4,921 @ $21.87 | EDGAR |
| 2025-07-03 | 4 | Strojwas Andrzej — Chief Technology Officer | Tax withholding (F): 2,497 @ $21.87 | EDGAR |
| 2025-07-02 | 4 | BRONSON JOSEPH R — Director | Grant/award (A): 7,429 | EDGAR |
| 2025-07-02 | 4 | CHAN CHI-FOON — Director | Grant/award (A): 7,429 | EDGAR |
| 2025-07-02 | 4 | Erba Nancy — Director | Grant/award (A): 7,429 | EDGAR |
| 2025-07-02 | 4 | GUSTAFSON MICHAEL B — Director | Grant/award (A): 7,429 | EDGAR |
| 2025-07-02 | 4 | Li Ye Jane — Director | Grant/award (A): 7,429 | EDGAR |
| 2025-07-02 | 4 | Zhang Shuo — Director | Grant/award (A): 7,429 | EDGAR |
| 2025-05-14 | 4 | GUSTAFSON MICHAEL B — Director | Purchase (P): 7,500 @ $19.45 | EDGAR |
| 2025-02-25 | 4 | GUSTAFSON MICHAEL B — Director | Purchase (P): 4,000 @ $23.06 | EDGAR |
| 2025-02-25 | 4 | KIBARIAN JOHN KACHIG — PRESIDENT AND CEO, Director | Purchase (P): 34,356 @ $22.80 · Purchase (P): 15,644 @ $22.11 | EDGAR |
Recent 8-K events — PDF SOLUTIONS INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-18 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-15 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-24 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-13 | 8-K | 7.01 — Regulation FD Disclosure | EDGAR |
| 2025-11-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-08-07 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-06-23 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
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