# BBN CORP — SC 14D9

BBN CORP of CAMBRIDGE, MA filed a SC 14D9 with the SEC on 1997-05-12. Industry: Services-Computer Integrated Systems Design.

## Filing

- Filed: 1997-05-12
- Form: SC 14D9
- Accession: 0000950130-97-002300
- Registrant: BBN CORP
- CIK: 0000013021
- Industry (SIC): Services-Computer Integrated Systems Design (7373)
- State of incorporation: MA
- Location: CAMBRIDGE, MA

## Filing timeline for this registrant (10)

| Filed | Form |
| --- | --- |
| [1997-07-25](https://search.stillhousedata.com/proxy/0000940180-97-000633) | DEFM14C |
| [1997-06-20](https://search.stillhousedata.com/proxy/0000950109-97-004651) | PREM14C |
| [1997-06-10](https://search.stillhousedata.com/proxy/0000940180-97-000534) | SC 14D1/A |
| [1997-06-05](https://search.stillhousedata.com/proxy/0000940180-97-000518) | SC 14D1/A |
| 1997-05-12 | SC 14D9 |
| [1997-05-12](https://search.stillhousedata.com/proxy/0000950130-97-002299) | SC 14D1 |
| [1996-10-04](https://search.stillhousedata.com/proxy/0000950135-96-004278) | DEF 14A |
| [1995-10-17](https://search.stillhousedata.com/proxy/0000950135-95-002153) | DEF 14A |
| [1995-09-14](https://search.stillhousedata.com/proxy/0000950135-95-001912) | PRE 14A |
| [1994-09-29](https://search.stillhousedata.com/proxy/0000950135-94-000590) | DEF 14A |

## More

- [CIK 13021 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=13021&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950130-97-002300.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.