Open Insider Trading Activity for Pdf Solutions Inc Director Gustafson Michael B
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. PDFS | 2025-05-14 | 2025-05-13 | Pdf Solutions Inc | Gustafson Michael B | Director | Buy | 1 | 7,500 | $19.45 | $145,875.00 | 24.94% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. PDFS | 2025-02-25 | 2025-02-24 | Pdf Solutions Inc | Gustafson Michael B | Director | Buy | 1 | 4,000 | $23.06 | $92,240.00 | 17.72% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting PDFS | 2019-11-07 | 2019-11-06 | Pdf Solutions Inc | Gustafson Michael B | Director | Sell | 2 | 2,600 | $15.78 | $41,034.92 | 5.48% | View Filing |