|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 10-Q |
 |
POWELL INDUSTRIES INC |
02/04/10 (12/31/09) |
| 8-K |
|
POWELL INDUSTRIES INC |
02/03/10 (02/03/10) |
| SC 13G |
|
POWELL INDUSTRIES INC (BLACKROCK INC.) |
01/29/10 |
| SC 13G/A |
|
POWELL INDUSTRIES INC(ROYCE & ASSOCIATES LLC) |
01/26/10 |
| DEF 14A |
|
POWELL INDUSTRIES INC |
01/11/10 (02/26/10) |
| 8-K |
|
POWELL INDUSTRIES INC |
12/21/09 (12/15/09) |
| 10-K |
|
POWELL INDUSTRIES INC |
12/11/09 (09/30/09) |
| 4 |
|
POWELL INDUSTRIES INC(POWELL THOMAS W) |
12/11/09 (12/08/09) |
| 4 |
|
POWELL INDUSTRIES INC(MADISON DON R) |
12/11/09 (12/08/09) |
| 4 |
|
POWELL INDUSTRIES INC(MCDONALD PATRICK L) |
12/11/09 (12/08/09) |
| 4 |
|
POWELL INDUSTRIES INC(HONEYCUTT MILBURN E) |
12/11/09 (12/08/09) |
| 8-K |
|
POWELL INDUSTRIES INC |
12/09/09 (12/09/09) |
| 8-K |
|
POWELL INDUSTRIES INC |
10/27/09 (10/21/09) |
| 4 |
|
POWELL INDUSTRIES INC(MCDONALD PATRICK L) |
10/05/09 (10/01/09) |
| 10-Q |
|
POWELL INDUSTRIES INC |
08/04/09 (06/30/09) |
| 8-K |
|
POWELL INDUSTRIES INC |
08/04/09 (08/04/09) |
| 4 |
|
POWELL INDUSTRIES INC(POWELL THOMAS W) |
07/01/09 (06/25/09) |
| 4 |
|
POWELL INDUSTRIES INC(HONEYCUTT MILBURN E) |
06/29/09 (06/25/09) |
| 4 |
|
POWELL INDUSTRIES INC(POWELL THOMAS W) |
06/24/09 (06/16/09) |
| 4 |
|
POWELL INDUSTRIES INC(WOLNY RONALD J) |
06/22/09 (06/22/09) |