|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 10-Q |
 |
IMAGE SENSING SYSTEMS INC |
05/08/13 (03/31/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (TUFTO KRIS B) |
05/02/13 (05/01/13) |
| 8-K |
 |
IMAGE SENSING SYSTEMS INC |
05/01/13 (05/01/13) |
| DEF 14A |
 |
IMAGE SENSING SYSTEMS INC |
04/30/13 (05/30/13) |
| 3 |
 |
IMAGE SENSING SYSTEMS INC (HUDSON THOMAS G) |
04/18/13 (04/12/13) |
| 8-K |
 |
IMAGE SENSING SYSTEMS INC |
04/17/13 (04/12/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (TUFTO KRIS B) |
04/05/13 (04/03/13) |
| 10-K |
 |
IMAGE SENSING SYSTEMS INC |
03/27/13 (12/31/12) |
| 8-K |
 |
IMAGE SENSING SYSTEMS INC |
03/26/13 (03/26/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (MICHALOPOULOS PANOS G) |
03/11/13 (03/08/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (PARKER DALE E) |
03/11/13 (03/08/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (BRACKE JAMES W) |
03/11/13 (03/08/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (TUFTO KRIS B) |
03/05/13 (03/01/13) |
| 8-K |
 |
IMAGE SENSING SYSTEMS INC |
02/28/13 (02/28/13) |
| SC 13G/A |
 |
IMAGE SENSING SYSTEMS INC (RUTABAGA CAPITAL MANAGEMENT LLC/MA) |
02/15/13 |
| SC 13G |
 |
IMAGE SENSING SYSTEMS INC (MACKENZIE FINANCIAL CORP) |
02/11/13 |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (TUFTO KRIS B) |
02/05/13 (02/01/13) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (TUFTO KRIS B) |
01/04/13 (01/02/13) |
| 8-K |
 |
IMAGE SENSING SYSTEMS INC |
12/27/12 (12/24/12) |
| 4 |
 |
IMAGE SENSING SYSTEMS INC (TUFTO KRIS B) |
12/13/12 (12/11/12) |