|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 4 |
 |
SPIRE CORP (REDMOND ROGER) |
05/20/13 (05/16/13) |
| 4 |
|
SPIRE CORP(MAGLIOCHETTI MICHAEL) |
05/20/13 (05/16/13) |
| 4 |
|
SPIRE CORP(LIPINSKI DAVID R) |
05/20/13 (05/16/13) |
| 4 |
|
SPIRE CORP(HENSELER UDO) |
05/20/13 (05/16/13) |
| 10-Q |
|
SPIRE CORP |
05/10/13 (03/31/13) |
| DEF 14A |
|
SPIRE CORP |
04/15/13 (05/16/13) |
| 4 |
|
SPIRE CORP(REDMOND ROGER) |
04/04/13 (04/03/13) |
| 4 |
|
SPIRE CORP(MAYER GUY L) |
04/04/13 (04/03/13) |
| 4 |
|
SPIRE CORP(MAGLIOCHETTI MICHAEL) |
04/04/13 (04/03/13) |
| 4 |
|
SPIRE CORP(LIPINSKI DAVID R) |
04/04/13 (04/03/13) |
| 4 |
|
SPIRE CORP(HENSELER UDO) |
04/04/13 (04/03/13) |
| 10-K |
|
SPIRE CORP |
03/29/13 (12/31/12) |
| 4 |
|
SPIRE CORP(LITTLE ROGER G) |
03/20/13 (06/21/12) |
| SC 13G/A |
|
SPIRE CORP(ROYCE & ASSOCIATES LLC) |
01/18/13 |
| 8-K |
|
SPIRE CORP |
12/27/12 (12/20/12) |
| 4 |
|
SPIRE CORP(LITTLE ROGER G) |
12/20/12 (06/21/12) |
| 4 |
|
SPIRE CORP(REDMOND ROGER) |
11/19/12 (11/15/12) |
| 4 |
|
SPIRE CORP(MAYER GUY L) |
11/19/12 (11/15/12) |
| 4 |
|
SPIRE CORP(MAGLIOCHETTI MICHAEL) |
11/19/12 (11/15/12) |
| 4 |
|
SPIRE CORP(LIPINSKI DAVID R) |
11/19/12 (11/15/12) |