|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| SC 13D |
 |
HI SHEAR TECHNOLOGY CORP (GAMCO INVESTORS, INC. ET AL) |
11/19/09 |
| 10-Q |
 |
HI SHEAR TECHNOLOGY CORP |
10/15/09 (08/31/09) |
| DEFM14A |
 |
HI SHEAR TECHNOLOGY CORP |
10/14/09 |
| PREM14A |
 |
HI SHEAR TECHNOLOGY CORP |
09/29/09 |
| SC 13D |
 |
HI SHEAR TECHNOLOGY CORP (CHEMRING GROUP PLC) |
09/25/09 |
| DEFA14A |
 |
HI SHEAR TECHNOLOGY CORP |
09/25/09 |
| 10-K/A |
 |
HI SHEAR TECHNOLOGY CORP |
09/25/09 (09/25/09) |
| 10-K/A |
 |
HI SHEAR TECHNOLOGY CORP |
09/21/09 (09/15/09) |
| 8-K |
 |
HI SHEAR TECHNOLOGY CORP |
09/16/09 (09/16/09) |
| DEFA14A |
 |
HI SHEAR TECHNOLOGY CORP |
09/16/09 |
| DEF 14A |
 |
HI SHEAR TECHNOLOGY CORP |
09/09/09 (09/08/09) |
| 10-K |
 |
HI SHEAR TECHNOLOGY CORP |
08/05/09 (08/05/09) |
| 8-K |
 |
HI SHEAR TECHNOLOGY CORP |
07/16/09 (07/16/09) |
| 8-K |
 |
HI SHEAR TECHNOLOGY CORP |
07/08/09 (07/07/09) |
| 10-Q |
 |
HI SHEAR TECHNOLOGY CORP |
04/14/09 (04/14/09) |
| 10-Q |
 |
HI SHEAR TECHNOLOGY CORP |
01/14/09 (11/30/08) |
| 8-K |
 |
HI SHEAR TECHNOLOGY CORP |
12/17/08 (12/17/08) |
| 10QSB |
 |
HI SHEAR TECHNOLOGY CORP |
10/15/08 (08/31/08) |
| 8-K |
 |
HI SHEAR TECHNOLOGY CORP |
10/10/08 (10/09/08) |
| 8-K |
 |
HI SHEAR TECHNOLOGY CORP |
10/10/08 (10/09/08) |