Open Insider Trading Activity for Mattson Technology Inc Director Dyck Richard E.
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. MTSN | 2014-05-12 | 2014-05-08 | Mattson Technology Inc | Dyck Richard E. | Director | Buy | 1 | 10,000 | $1.90 | $19,000.00 | 8.90% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MTSN | 2013-05-08 | 2013-05-06 | Mattson Technology Inc | Dyck Richard E. | Director | Buy | 1 | 10,000 | $1.68 | $16,800.00 | 11.71% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MTSN | 2012-05-24 | 2012-05-23 | Mattson Technology Inc | Dyck Richard E. | Director | Buy | 2 | 10,000 | $1.73 | $17,250.00 | 7.26% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MTSN | 2012-05-16 | 2012-05-15 | Mattson Technology Inc | Dyck Richard E. | Director | Buy | 1 | 20,000 | $1.92 | $38,400.00 | 38.91% | View Filing |