Who
Andrzej Strojwas
Chief Technology Officer
Company insider
Files Form 4 as: Chief Technology Officer, PDF Solutions.
In numbers
- Trades disclosed
- 37
- Buys
- 0
- Sells
- 5
- Bought
- $0
- Sold
- $1.4M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 9 Dec 2021
- Last trade
- 1 Sep 2026
- Last filed
- 19 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Sep 2026filed 19 Oct 2026 | PDFS PDF Solutionsoption or derivative · Software | SEC FORM 4 Code A | —20,000 at $0.00 | filing |
| 31 Aug 2026filed 1 Sep 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Sold | $151K3,394 at $44.41 | filing |
| 31 Aug 2026filed 1 Sep 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Sold | $151K3,394 at $44.41 | filing |
| 1 Jul 2026filed 2 Jul 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $91K1,356 at $66.88 | filing |
| 1 Jul 2026filed 2 Jul 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —5,360 | filing |
| 1 Jul 2026filed 2 Jul 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $91K1,356 at $66.88 | filing |
| 1 Jul 2026filed 2 Jul 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —5,360 | filing |
| 1 Jan 2026filed 5 Jan 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $79K2,762 at $28.53 | filing |
| 1 Jan 2026filed 5 Jan 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $79K2,762 at $28.53 | filing |
| 1 Aug 2025filed 4 Aug 2025 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —8,000 | filing |
| 1 Jul 2025filed 3 Jul 2025 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $55K2,497 at $21.87 | filing |
| 1 Jan 2025filed 3 Jan 2025 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | —2,833 | filing |
| 17 Dec 2024filed 19 Dec 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Sold | $7,637245 at $31.17 | filing |
| 17 Dec 2024filed 19 Dec 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Sold | $182K6,008 at $30.36 | filing |
| 16 Dec 2024filed 17 Dec 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Sold | $155K5,030 at $30.85 | filing |
| 1 Aug 2024filed 2 Aug 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $12K357 at $33.13 | filing |
| 1 Jul 2024filed 2 Jul 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —10,000 | filing |
| 1 Jul 2024filed 2 Jul 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $96K2,680 at $35.74 | filing |
| 1 Feb 2024filed 2 Feb 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $11K357 at $31.69 | filing |
| 1 Jan 2024filed 3 Jan 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code F | $77K2,409 at $32.14 | filing |
News
PDF Solutions (NASDAQ:PDFS) versus Astera Labs (NASDAQ:ALAB) Head to Head ContrastPDFS · dailypolitical.com · 15 Oct 2026PDF Solutions (NASDAQ:PDFS) versus BE Semiconductor Industries (OTCMKTS:BESIY) Financial ContrastPDFS · tickerreport.com · 12 Oct 2026
0 headlines in the last 90 days name Andrzej Strojwas; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.