|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 10-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
06/07/13 (03/31/13) |
| 3 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (TROPEANO MICHAEL) |
05/29/13 (05/22/13) |
| 3 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (LEVINE LANNING L) |
05/29/13 (05/22/13) |
| 3 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (DE LUCA JOHN B) |
05/29/13 (05/22/13) |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
05/22/13 (05/18/13) |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
05/21/13 (05/16/13) |
| SC 13G/A |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (BLACKROCK INC.) |
05/10/13 |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
05/07/13 (05/07/13) |
| 4 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (VOGEL JENNIFER L) |
05/01/13 (05/01/13) |
| 3 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (VOGEL JENNIFER L) |
04/09/13 (04/08/13) |
| 3 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (DOUGHERTY CHARLES P) |
04/09/13 (04/08/13) |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
04/04/13 (04/01/13) |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
04/04/13 (03/29/13) |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
03/15/13 (03/13/13) |
| 8-K |
 |
AMERICAN SCIENCE & ENGINEERING, INC. |
03/05/13 (03/01/13) |
| 4 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (BROWN DENIS R) |
03/04/13 (02/14/13) |
| 4 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (FABIANO ANTHONY R) |
02/28/13 (02/27/13) |
| 4 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (GRAZEWSKI PAUL) |
02/27/13 (02/25/13) |
| SC 13G/A |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (VANGUARD GROUP INC) |
02/22/13 |
| 4 |
 |
AMERICAN SCIENCE & ENGINEERING, INC. (GRAZEWSKI PAUL) |
02/19/13 (02/14/13) |