# GENAERA CORP

GENAERA CORP is a company headquartered in Plymouth Meeting, PA, United States.

## Company overview

- **Legal name:** GENAERA CORP
- **Former names in filing history:** MAGAININ PHARMACEUTICALS INC (1994-02-14 to 2001-02-13)
- **Classification:** Company
- **Industry (SIC):** 2836 — Biological Products, (No Diagnostic Substances)
- **Headquarters:** Plymouth Meeting, PA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000880431

## About

GENAERA CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000880431, and its reported industry is Biological Products, (No Diagnostic Substances). The retained history contains 12 filings, including SC 13G filed on 2009-06-18. 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 SC 13G — filed 2009-06-18 — SC13G
- Form 8-K — filed 2009-06-12 — period 2009-06-12
- Form 8-K — filed 2009-06-10 — period 2009-06-05
- Form 8-K — filed 2009-05-27 — period 2009-05-20
- Form SC 13G — filed 2009-05-06 — SCHEDULE 13G
- Form 8-K — filed 2009-04-29 — period 2009-04-28
- Form 8-K — filed 2009-04-28 — period 2009-04-15
- Form 8-K — filed 2009-04-03 — period 2009-03-31
- Form 8-K — filed 2009-03-30 — period 2009-03-30
- Form 8-K — filed 2009-03-10 — period 2009-03-09
- Form 8-K — filed 2009-03-04 — period 2009-03-03
- Form 10-K — filed 2009-03-03 — period 2008-12-31 — GENAERA CORPORATION -- FORM 10-K

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Updated: 2026-10-23T22:24:09Z

Canonical page: https://altss.com/profile/genaera-corp

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