Insider holders · CIK 0001120914
PDF SOLUTIONS INC · PDFS
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Kimon MichaelsVP of Products and Solutions | 1,466,959 | 89,175 | 1,556,134 | Dec 4, 2018 · 7:16 pm EST | Form 4 |
| Lucio LanzaDirector | 318,967 | 121,720 | 440,687 | Aug 21, 2017 · 1:55 pm EDT | Form 4 |
| Adnan RazaEVP, Finance and CFO | 80,697 | 31,250 | 111,947 | Jul 2, 2026 · 4:13 pm EDT | Form 4 |
| Andrzej StrojwasChief Technology Officer | 90,965 | — | 90,965 | Sep 1, 2026 · 2:09 pm EDT | Form 4 |
| Russell ChristineVP, Finance and CFO | 80,000 | — | 80,000 | Aug 16, 2018 · 8:09 pm EDT | Form 3 |
| R Stephen HeinrichsDirector | 29,968 | 19,431 | 49,399 | Jul 5, 2016 · 6:51 pm EDT | Form 4 |
| Cornelis HartgringVice President, CSS | 46,082 | — | 46,082 | Jul 2, 2018 · 7:26 pm EDT | Form 4 |
| Nancy ErbaDirector | 11,943 | 31,868 | 43,811 | Jul 2, 2026 · 4:29 pm EDT | Form 4 |
| Joseph R BronsonDirector | 40,956 | — | 40,956 | Jul 2, 2026 · 4:35 pm EDT | Form 4 |
| Michael B GustafsonDirector | 40,192 | — | 40,192 | Jul 2, 2026 · 4:42 pm EDT | Form 4 |
| Ye Jane LiDirector | 26,632 | — | 26,632 | Jul 2, 2026 · 4:33 pm EDT | Form 4 |
| Chi-Foon ChanDirector | 24,168 | — | 24,168 | Jul 2, 2026 · 4:40 pm EDT | Form 4 |
| Shuo ZhangDirector | 23,380 | — | 23,380 | Aug 12, 2026 · 9:32 pm EDT | Form 4 |
| Gregory C WalkerCFO, VP Finance | 21,468 | — | 21,468 | Jul 2, 2018 · 7:16 pm EDT | Form 4 |
| Marco IansitiDirector | 18,189 | — | 18,189 | Nov 2, 2018 · 7:47 pm EDT | Form 4 |
| Gerald Zheyao YinDirector | 10,325 | — | 10,325 | Aug 3, 2018 · 2:00 pm EDT | Form 4 |
| KwangH KimVP of Business Development | 4,463 | — | 4,463 | Jun 5, 2017 · 1:58 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.