# CONCENTRA CORP — DEF 14A

CONCENTRA CORP of BURLINGTON, MA filed a DEF 14A with the SEC on 1997-08-01. Industry: Services-Prepackaged Software.

## Filing

- Filed: 1997-08-01
- Form: DEF 14A
- Accession: 0000950135-97-003204
- Registrant: CONCENTRA CORP
- CIK: 0000933091
- Industry (SIC): Services-Prepackaged Software (7372)
- State of incorporation: DE
- Location: BURLINGTON, MA

## Filing timeline for this registrant (8)

| Filed | Form |
| --- | --- |
| [1998-11-17](https://search.stillhousedata.com/proxy/0000927016-98-004091) | SC 14D9 |
| [1998-07-15](https://search.stillhousedata.com/proxy/0000950135-98-004253) | DEF 14A |
| [1998-05-12](https://search.stillhousedata.com/proxy/0000950135-98-003134) | DEFS14A |
| [1998-05-07](https://search.stillhousedata.com/proxy/0000950135-98-003001) | PRER14A |
| [1998-04-10](https://search.stillhousedata.com/proxy/0000950135-98-002319) | PRER14A |
| [1998-02-26](https://search.stillhousedata.com/proxy/0000950135-98-001208) | PRES14A |
| 1997-08-01 | DEF 14A |
| [1996-07-25](https://search.stillhousedata.com/proxy/0000950135-96-003204) | DEF 14A |

## More

- [CIK 933091 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=933091&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950135-97-003204.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.