# Cougar Biotechnology, Inc.

Cougar Biotechnology, Inc. is a company headquartered in Los Angeles, CA, United States.

## Company overview

- **Legal name:** Cougar Biotechnology, Inc.
- **Former names in filing history:** SRKP 4 INC (2005-08-03 to 2006-04-07)
- **Classification:** Company
- **Industry (SIC):** 2834 — Pharmaceutical Preparations
- **Headquarters:** Los Angeles, CA, United States
- **Fiscal year end:** December 31
- **SEC CIK:** 0001335102

## About

Cougar Biotechnology, Inc. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001335102, and its reported industry is Pharmaceutical Preparations. The retained history contains 12 filings, including 8-K filed on 2009-07-09. 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 2009-07-09 — period 2009-07-03 — FORM 8-K
- Form SC 13D — filed 2009-06-30
- Form 8-K — filed 2009-06-01 — period 2009-05-31 — COUGAR BIOTECHNOLOGY, INC. 8-K
- Form SC 13G — filed 2009-06-01
- Form SC 13D — filed 2009-05-29 — SCHEDULE 13D
- Form 8-K — filed 2009-05-27 — period 2009-05-20 — FORM 8-K
- Form 8-K — filed 2009-05-26 — period 2009-05-21 — FORM 8-K
- Form 10-Q — filed 2009-05-11 — period 2009-03-31 — FORM 10-Q
- Form 8-K — filed 2009-05-11 — period 2009-05-11 — COUGAR BIOTECHNOLOGY, INC. 8-K
- Form 10-K/A — filed 2009-04-30 — period 2008-12-31 — AMENDMENT NO. 1 TO FORM 10-K
- Form 8-K — filed 2009-04-29 — period 2009-04-29 — COUGAR BIOTECHNOLOGY, INC. 8-K
- Form 10-K — filed 2009-03-16 — period 2008-12-31 — FORM 10-K

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Updated: 2026-10-23T22:16:53Z

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