Dyck Richard E. 4
4 · MATTSON TECHNOLOGY INC · Filed May 24, 2012
Insider Transaction Report
Form 4
Dyck Richard E.
Director
Transactions
- Purchase
Common Stock
2012-05-22$1.75/sh+5,000$8,750→ 66,400 total - Purchase
Common Stock
2012-05-23$1.70/sh+5,000$8,500→ 71,400 total