PROPHET 21 INC of YARDLEY, PA filed a DEF 14A with the SEC on 1996-09-25. Industry: Services-Computer Integrated Systems Design.
| Filed | Form |
|---|---|
| 2002-12-31 | DEFM14A |
| 2002-11-25 | PREM14A |
| 2002-11-08 | DEFA14A |
| 2001-09-27 | DEF 14A |
| 2000-12-21 | DEF 14A |
| 1999-09-17 | DEF 14A |
| 1998-09-25 | DEF 14A |
| 1997-09-22 | DEF 14A |
| 1996-09-25 | DEF 14A |