PDFS Insider Trading Activity and SEC Form 4 Filings
Trump's trades in PDFS
From his financial disclosures
-
0 purchases
$1K+
1 sale
Sale
Jul 29, 2026
Reported 55d later
$1K - $15K
Many orders in these accounts are placed by the account manager.
PDFS insider trading summary
Over the past 12 months, insiders at Pdf Solutions Inc (PDFS) reported 2 sales worth $228K by 2 insiders and no open-market purchases on SEC Form 4. Net insider selling was $228K.
Latest PDFS insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 31, 2026 | Andrzej Strojwas | Chief Technology Officer | Sell | $151K (3,394 @ $44.41) |
| Aug 12, 2026 | Shuo Zhang | Director | Sell | $77K (1,501 @ $51.47) |
| May 13, 2025 | Michael B Gustafson | Insider | Buy | $146K (7,500 @ $19.45) |
| Feb 25, 2025 | John Kachig Kibarian | President and CEO | Buy | $346K (15,644 @ $22.11) |
| Feb 24, 2025 | John Kachig Kibarian | President and CEO | Buy | $783K (34,356 @ $22.80) |
| Feb 24, 2025 | Michael B Gustafson | Insider | Buy | $92K (4,000 @ $23.06) |
| Dec 17, 2024 | Andrzej Strojwas | CTO | Sell | $182K (6,008 @ $30.36) |
| Dec 17, 2024 | Andrzej Strojwas | CTO | Sell | $8K (245 @ $31.17) |
| Dec 16, 2024 | Andrzej Strojwas | CTO | Sell | $155K (5,030 @ $30.85) |
| Dec 11, 2024 | Nancy Erba | Insider | Sell | $62K (2,000 @ $30.81) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.