# TETRAGENEX PHARMACEUTICALS, INC.

TETRAGENEX PHARMACEUTICALS, INC. is a company headquartered in Englewood Cliffs, NJ, United States.

## Company overview

- **Legal name:** TETRAGENEX PHARMACEUTICALS, INC.
- **Classification:** Company
- **Industry (SIC):** 2834 — Pharmaceutical Preparations
- **Headquarters:** Englewood Cliffs, NJ, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001362659

## About

TETRAGENEX PHARMACEUTICALS, INC. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001362659, and its reported industry is Pharmaceutical Preparations. The retained history contains 12 filings, including 8-K filed on 2011-01-21. 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 2011-01-21 — period 2011-01-20 — TETRAGENEX PHARMACEUTICALS, INC. FORM 8-K JANUARY 20, 2011
- Form 10-Q — filed 2010-11-19 — period 2010-09-30 — TETRAGENEX PHARMACEUTICALS, INC. FORM 10-Q SEPTEMBER 30, 2010
- Form 8-K — filed 2010-11-01 — period 2010-11-01 — TETRAGENEX PHARMACEUTICALS, INC. FORM 8-K
- Form 10-Q — filed 2010-08-16 — period 2010-06-30 — TETRAGENEX PHARMACEUTICALS, INC. FORM 10-Q JUNE 30, 2010
- Form SC 13D — filed 2010-06-07 — HARVEY KOHN SCHEDULE 13D TETRAGENEX PHARMACEUTICALS, INC.
- Form 10-Q — filed 2010-05-13 — period 2010-03-31 — TETRAGENEX PHARMACEUTICALS, INC. FORM 10-Q MARCH 31, 2010
- Form 10-K — filed 2010-04-15 — period 2009-12-31 — TETRAGENEX PHARMACEUTICALS, INC. FORM 10-K DECEMBER 31, 2009
- Form SC 13G — filed 2010-02-12 — SCHEDULE 13G
- Form 8-K — filed 2010-01-20 — period 2010-01-19 — TETRAGENEX PHARMACEUTICALS, INC. FORM 8-K JANUARY 19, 2010
- Form 10-Q — filed 2009-11-16 — period 2009-09-30 — TETRAGENEX PHARMACEUTICALS, INC. FORM 10-Q SEPTEMBER 30, 2009
- Form 8-K — filed 2009-11-10 — period 2009-11-02 — TETRAGENEX PHARMACEUTICALS, INC. FORM 8-K NOVEMBER 2, 2009
- Form 10-Q — filed 2009-08-13 — period 2009-06-30 — TETRAGENEX PHARMACEUTICALS, INC. FORM 10-Q JUNE 30, 2009

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Updated: 2026-10-23T22:21:44Z

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