Adams Robbin B. 4
4 · GEOSPACE TECHNOLOGIES CORP · Filed Dec 7, 2018
Insider Transaction Report
Form 4
Adams Robbin B.
Executive Vice President
Transactions
- Sale
Common Stock
2018-12-06$15.09/sh−100$1,509→ 36,450 total - Sale
Common Stock
2018-12-06$15.00/sh−3,600$54,000→ 32,850 total - Sale
Common Stock
2018-12-06$15.06/sh−100$1,506→ 36,550 total