# ENCYSIVE PHARMACEUTICALS INC

ENCYSIVE PHARMACEUTICALS INC is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** ENCYSIVE PHARMACEUTICALS INC
- **Former names in filing history:** TEXAS BIOTECHNOLOGY CORP /DE/ (1995-08-11 to 2003-05-15)
- **Classification:** Company
- **Industry (SIC):** 2834 — Pharmaceutical Preparations
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000887023

## About

ENCYSIVE PHARMACEUTICALS INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000887023, and its reported industry is Pharmaceutical Preparations. The retained history contains 12 filings, including 8-K filed on 2008-06-16. 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 2008-06-16 — period 2008-06-10 — FORM 8-K
- Form 10-Q — filed 2008-05-12 — period 2008-03-31 — FORM 10-Q - QUARTERLY REPORT
- Form SC 13D — filed 2008-04-11
- Form 8-K — filed 2008-04-07 — period 2008-04-01 — LIVE FILING
- Form 10-K/A — filed 2008-03-27 — period 2007-12-31 — AMENDMENT TO FORM 10-K
- Form 8-K — filed 2008-03-25 — period 2008-03-21 — LIVE FILING
- Form 8-K — filed 2008-03-17 — period 2008-03-17 — LIVE FILING
- Form 10-K — filed 2008-03-17 — period 2007-12-31 — FORM 10-K - ANNUAL REPORT
- Form 8-K — filed 2008-03-06 — period 2008-03-05 — LIVE FILING
- Form 8-K — filed 2008-02-25 — period 2008-02-20 — FORM 8-K - CURRENT REPORT
- Form 8-K — filed 2008-02-22 — period 2008-02-22 — LIVE FILING
- Form 8-K — filed 2008-02-19 — period 2008-02-15 — LIVE FILING

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Updated: 2026-10-23T22:48:48Z

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