Ludger H. Viefhues serves as Executive at MATTSON TECHNOLOGY INC, where they oversee executive responsibilities. Since joining the company, Ludger H. Viefhues has executed 9 insider transactions totaling $58.6K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 31, 2007 involved transacting 5,279 shares valued at $52.0K.
Ludger H. Viefhues currently holds 31,952 shares of MATTSON TECHNOLOGY INC (MTSN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ludger H. Viefhues has been a net seller of MTSN stock. They have purchased $8.6K and sold $50.0K worth of shares.
Ludger H. Viefhues's most recent insider trade was on May 31, 2007, when they sold 5,279 shares at $9.85 per share.
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| $10.00 |
| Discretionary |
| May 1, 2006 | MTSN | $0 | Other | 17,000 | $N/A | Discretionary |
| May 1, 2006 | MTSN | $192.9K | Award | 17,000 | $11.35 | Discretionary |
| Feb 7, 2006 | MTSN | $588 | Purchase | 50 | $11.75 | Discretionary |
| Feb 7, 2006 | MTSN | $811 | Purchase | 69 | $11.75 | Discretionary |
| Feb 7, 2006 | MTSN | $670 | Purchase | 57 | $11.75 | Discretionary |
| Feb 7, 2006 | MTSN | $646 | Purchase | 55 | $11.75 | Discretionary |
| Feb 7, 2006 | MTSN | $5.9K | Purchase | 500 | $11.75 | Discretionary |