|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| SC 13G/A |
 |
SPARTON CORP (DIMENSIONAL FUND ADVISORS LP) |
02/08/10 |
| SC 13G/A |
|
SPARTON CORP(FIRSTBANK CORP) |
01/14/10 |
| 4 |
|
SPARTON CORP(SMITH BRADLEY O) |
01/07/10 (12/28/09) |
| SC 13G |
|
SPARTON CORP(FIRSTBANK CORP) |
01/06/10 |
| 144 |
|
SPARTON CORP(SPARTON CORP) |
01/04/10 |
| S-8 |
|
SPARTON CORP |
12/29/09 |
| 8-K |
|
SPARTON CORP |
12/29/09 (12/29/09) |
| 4 |
|
SPARTON CORP(SWARTWOUT JAMES R) |
12/28/09 (12/23/09) |
| 11-K |
|
SPARTON CORP |
12/23/09 (06/30/09) |
| 4 |
|
SPARTON CORP(WOOD CARY B) |
12/09/09 (12/08/09) |
| 4 |
|
SPARTON CORP(KORWIN STEVEN M.) |
11/30/09 (11/27/09) |
| 4 |
|
SPARTON CORP(MOLFENTER DAVID P) |
11/30/09 (11/25/09) |
| 8-K |
|
SPARTON CORP |
11/25/09 (11/20/09) |
| 4 |
|
SPARTON CORP(SCHRANK DOUGLAS R) |
11/25/09 (11/24/09) |
| 4 |
|
SPARTON CORP(MOLFENTER DAVID P) |
11/25/09 (11/25/09) |
| 4 |
|
SPARTON CORP(SMITH BRADLEY O) |
11/20/09 (11/18/09) |
| 4 |
|
SPARTON CORP(DEBOER JAMES N) |
11/20/09 (11/18/09) |
| 4 |
|
SPARTON CORP(FAST JAMES D) |
11/20/09 (11/18/09) |
| 4 |
|
SPARTON CORP(SWARTWOUT JAMES R) |
11/20/09 (11/18/09) |
| 4 |
|
SPARTON CORP(YANG LYNDA JUN-SAN M.D.) |
11/20/09 (11/18/09) |