# ENDOGEN INC

ENDOGEN INC is a company headquartered in Woburn, MA, United States.

## Company overview

- **Legal name:** ENDOGEN INC
- **Classification:** Company
- **Industry (SIC):** 2835 — In Vitro & In Vivo Diagnostic Substances
- **Headquarters:** Woburn, MA, United States
- **Incorporated in:** MA
- **Fiscal year end:** May 30
- **SEC CIK:** 0000894020

## About

ENDOGEN INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000894020, and its reported industry is In Vitro & In Vivo Diagnostic Substances. The retained history contains 8 filings, including 8-K filed on 1999-06-30. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 1999-06-30 — period 1999-06-30 — FORM 8-K
- Form 8-K — filed 1999-06-02 — period 1999-06-02 — 8-K
- Form 8-K — filed 1999-05-27 — period 1999-05-27 — 8-K
- Form DEF 14A — filed 1998-09-24 — period 1998-11-05 — ENDOGEN, INC. FORM DEF 14A
- Form DEF 14A — filed 1997-09-23 — period 1997-11-06 — ENDOGEN, INC. FORM DEF 14A
- Form DEF 14A — filed 1996-09-26 — period 1996-09-03 — DEFINITIVE PROXY STATEMENT
- Form 10-K/A — filed 1996-09-25 — period 1996-05-31 — AMENDMENT NO. 1 TO FORM 10-K
- Form 10-K — filed 1996-08-29 — period 1996-05-31 — 10-K

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Updated: 2026-10-23T22:33:56Z

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