Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| PDFS | Strojwas Andrzej | Chief Technology Officer | 08/31/2026 | Verkauf | 44.41 | 3,394 | 150,728 | Form 4 |
| PDFS | Zhang Shuo | Director | 08/12/2026 | Verkauf | 51.47 | 1,501 | 77,256 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).