DETECTION SYSTEMS INC of FAIRPORT, NY filed a SC 14D9/A with the SEC on 2001-01-17. Industry: Communications Equipment, NEC.
| Seq | Type | Description |
|---|---|---|
| 1 | SC 14D9/A | 0001.txt |
Showing 12 of 40 filings.
| Filed | Form |
|---|---|
| 2001-01-17 | SC 14D9/A |
| 2001-01-08 | SC 14D9/A |
| 2000-12-20 | SC 14D9 |
| 2000-12-12 | DEFA14A |
| 2000-12-12 | DEFA14A |
| 2000-12-11 | DEFA14A |
| 2000-12-08 | DFAN14A |
| 2000-12-04 | DFAN14A |
| 2000-12-04 | DEFA14A |
| 2000-12-04 | DEFA14A |
| 2000-11-29 | DFAN14A |
| 2000-11-20 | DEFA14A |