# DIANON SYSTEMS INC — DEFA14A

DIANON SYSTEMS INC of STRATFORD, CT filed a DEFA14A with the SEC on 2003-01-02. Industry: Services-Medical Laboratories.

## Filing

- Filed: 2003-01-02
- Form: DEFA14A
- Accession: 0000914121-03-000002
- Registrant: DIANON SYSTEMS INC
- CIK: 0000779282
- Industry (SIC): Services-Medical Laboratories (8071)
- State of incorporation: DE
- Location: STRATFORD, CT

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS |

## Filing timeline for this registrant (17)

_Showing 12 of 17 filings._

| Filed | Form |
| --- | --- |
| 2003-01-02 | DEFA14A |
| [2002-12-20](https://search.stillhousedata.com/proxy/0000950130-02-008629) | DEFM14A |
| [2002-12-06](https://search.stillhousedata.com/proxy/0000950130-02-008303) | PREM14A |
| [2002-11-13](https://search.stillhousedata.com/proxy/0000920148-02-000093) | DFAN14A |
| [2002-11-13](https://search.stillhousedata.com/proxy/0000920148-02-000092) | DFAN14A |
| [2002-11-13](https://search.stillhousedata.com/proxy/0000920148-02-000091) | DFAN14A |
| [2002-07-01](https://search.stillhousedata.com/proxy/0000914121-02-000694) | DEF 14A |
| [2002-06-18](https://search.stillhousedata.com/proxy/0000914121-02-000654) | PRE 14A |
| [2001-11-07](https://search.stillhousedata.com/proxy/0000914121-01-500761) | 425 |
| [2001-07-19](https://search.stillhousedata.com/proxy/0000914121-01-500360) | 425 |
| [2001-06-29](https://search.stillhousedata.com/proxy/0000914121-01-500326) | 425 |
| [2000-09-26](https://search.stillhousedata.com/proxy/0000914121-00-000754) | DEF 14A |

## More

- [CIK 779282 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=779282&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000914121-03-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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