Richard E. Dyck serves as Executive at MATTSON TECHNOLOGY INC, where they oversee executive responsibilities. Since joining the company, Richard E. Dyck has executed 23 insider transactions totaling $12.6M, demonstrating a bullish approach to their equity position. Their most recent transaction on May 11, 2016 involved selling 24,875 shares valued at $94.5K.
Richard E. Dyck currently holds 112,525 shares of MATTSON TECHNOLOGY INC (MTSN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Richard E. Dyck has been a net buyer of MTSN stock. They have purchased $12.6M and sold $0 worth of shares.
Richard E. Dyck's most recent insider trade was on May 11, 2016, when they sold 24,875 shares at $3.80 per share.
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| 112,525 |
| $3.80 |
| Discretionary |
| May 28, 2015 | MTSN | $0 | Award | 12,500 | $N/A | Discretionary |
| May 28, 2014 | MTSN | $0 | Award | 12,500 | $N/A | Discretionary |
| May 8, 2014 | MTSN | $19.0K | Purchase | 10,000 | $1.90 | Discretionary |
| Feb 25, 2014 | MTSN | $21.2K | Purchase | 8,000 | $2.65 | Discretionary |
| Jul 29, 2013 | MTSN | $0 | Award | 4,000 | $N/A | Discretionary |
| Jun 3, 2013 | MTSN | $10.3K | Purchase | 5,000 | $2.05 | Discretionary |
| May 6, 2013 | MTSN | $16.8K | Purchase | 10,000 | $1.68 | Discretionary |
| Jul 31, 2012 | MTSN | $0 | Award | 4,000 | $N/A | Discretionary |
| May 23, 2012 | MTSN | $8.5K | Purchase | 5,000 | $1.70 | Discretionary |
| May 22, 2012 | MTSN | $8.8K | Purchase | 5,000 | $1.75 | Discretionary |
| May 18, 2012 | MTSN | $17.6K | Purchase | 9,800 | $1.80 | Discretionary |
| May 17, 2012 | MTSN | $360 | Purchase | 200 | $1.80 | Discretionary |
| May 15, 2012 | MTSN | $38.4K | Purchase | 20,000 | $1.92 | Discretionary |
| Dec 6, 2011 | MTSN | $12.5K | Purchase | 10,000 | $1.25 | Discretionary |
| Dec 6, 2011 | MTSN | $12.5K | Purchase | 10,000 | $1.25 | Discretionary |
| Sep 6, 2011 | MTSN | $6.5K | Purchase | 5,000 | $1.29 | Discretionary |
| Feb 15, 2011 | MTSN | $12.3M | Purchase | 5,000,000 | $2.47 | Discretionary |
| Feb 15, 2011 | MTNS | $12.3K | Purchase | 5,000 | $2.47 | Discretionary |
| Feb 15, 2011 | MTSN | $12.3K | Purchase | 5,000 | $2.47 | Discretionary |
| Jun 10, 2010 | MTSN | $19.1K | Purchase | 5,000 | $3.83 | Discretionary |
| Mar 11, 2010 | MTSN | $17.9K | Purchase | 5,000 | $3.57 | Discretionary |