# NEXSTAR PHARMACEUTICALS INC

NEXSTAR PHARMACEUTICALS INC is a company headquartered in Boulder, CO, United States.

## Company overview

- **Legal name:** NEXSTAR PHARMACEUTICALS INC
- **Classification:** Company
- **Industry (SIC):** 2834 — Pharmaceutical Preparations
- **Headquarters:** Boulder, CO, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000915359

## About

NEXSTAR PHARMACEUTICALS INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000915359, and its reported industry is Pharmaceutical Preparations. The retained history contains 12 filings, including 10-K/A filed on 1999-06-23. 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 10-K/A — filed 1999-06-23 — period 1998-12-31 — FORM 10-K/A
- Form 10-Q — filed 1999-05-17 — period 1999-03-31 — 10-Q
- Form 10-K — filed 1999-03-19 — period 1998-12-31 — FORM 10-K
- Form SC 13D — filed 1999-03-10 — SC 13D
- Form 8-K — filed 1999-03-09 — period 1999-02-28 — 8-K
- Form 10-Q — filed 1998-11-16 — period 1998-09-30 — FORM 10-Q FOR THE PERIOD ENDED 9/30/98
- Form 8-K — filed 1998-08-28 — period 1998-08-15 — FORM 8-K
- Form 8-K — filed 1998-08-19 — period 1998-08-19 — FORM 8-K 8/19/98
- Form 10-Q — filed 1998-08-12 — period 1998-06-30 — FORM 10-Q FOR QUARTER ENDED JUNE 30, 1998
- Form 8-K — filed 1998-05-29 — period 1998-05-27 — FORM 8-K
- Form 10-Q — filed 1998-05-13 — period 1998-03-31 — FORM 10-Q FOR QUARTER ENDED MARCH 31, 1998
- Form DEF 14A — filed 1998-04-16 — period 1998-05-27 — DEFINITIVE PROXY STATEMENT

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Updated: 2026-10-23T22:46:11Z

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