# GENSYM CORP — DFAN14A

GENSYM CORP of BURLINGTON, MA filed a DFAN14A with the SEC on 2006-04-19. Industry: Services-Prepackaged Software.

## Filing

- Filed: 2006-04-19
- Form: DFAN14A
- Accession: 0001104659-06-025911
- Registrant: GENSYM CORP
- CIK: 0001005387
- Industry (SIC): Services-Prepackaged Software (7372)
- State of incorporation: DE
- Location: BURLINGTON, MA

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DFAN14A | DEFINITIVE PROXY STATEMENT IN CONNECTION WITH CONTESTED SOLICITATIONS |

## Filing timeline for this registrant (15)

_Showing 12 of 15 filings._

| Filed | Form |
| --- | --- |
| [2007-09-14](https://search.stillhousedata.com/proxy/0001193125-07-201085) | DEFM14A |
| [2007-08-31](https://search.stillhousedata.com/proxy/0001193125-07-194023) | PREM14A |
| [2007-08-13](https://search.stillhousedata.com/proxy/0001193125-07-179994) | DEFA14A |
| [2006-04-24](https://search.stillhousedata.com/proxy/0001193125-06-086780) | DEFA14A |
| 2006-04-19 | DFAN14A |
| [2005-04-18](https://search.stillhousedata.com/proxy/0001193125-05-078629) | DEF 14A |
| [2004-04-29](https://search.stillhousedata.com/proxy/0001193125-04-073621) | DEF 14A |
| [2003-04-18](https://search.stillhousedata.com/proxy/0000927016-03-001912) | DEF 14A |
| [2002-04-16](https://search.stillhousedata.com/proxy/0000927016-02-002124) | DEF 14A |
| [2001-04-18](https://search.stillhousedata.com/proxy/0000927016-01-500229) | DEFR14A |
| [2001-04-12](https://search.stillhousedata.com/proxy/0000927016-01-500171) | DEF 14A |
| [2000-04-24](https://search.stillhousedata.com/proxy/0000927016-00-001434) | DEF 14A |

## Co-filers (1)

- ASHTON ROBERT B

## More

- [CIK 1005387 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1005387&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001104659-06-025911.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.