Hack David P
Related Filers (1)
Ownership (5)
4
Monday, 9/12/2016
AMERICAN SCIENCE & ENGINEERING, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/26/2016
AMERICAN SCIENCE & ENGINEERING, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 5/23/2016
AMERICAN SCIENCE & ENGINEERING, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/4/2015
AMERICAN SCIENCE & ENGINEERING, INC.: Statement of changes in beneficial ownership of securities
3
Thursday, 7/9/2015
AMERICAN SCIENCE & ENGINEERING, INC.: Initial statement of beneficial ownership of securities