Black Hawk Acquisition Corp SEC filings BKHAR

Black Hawk Acquisition Corp has 117 filings in SEC EDGAR's recent list, going back to Dec 21, 2023. Its latest annual report, Form 10-K, was filed on Mar 6, 2026 for the period ended Nov 30, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 6, 2026, covering the quarter ended Aug 31, 2026. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (other events). The company's fiscal year ends on November 30.

Black Hawk Acquisition Corp SEC filings
Form Description Filed Period
10-K/A Amended annual report Apr 28, 2026 Nov 30, 2025
10-K Annual report Mar 6, 2026 Nov 30, 2025
10-K/A Amended annual report Apr 11, 2025 Nov 30, 2024
10-K Annual report Feb 7, 2025 Nov 30, 2024

Showing 4 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Biological Products, (No Diagnostic Substances) (SIC 2836)
Listed as
BKHA (Nasdaq), BKHAR (Nasdaq), BKHAU (Nasdaq)
Fiscal year ends
November 30
Headquarters
Danville, CA
SEC filer status
, Emerging growth company
SEC CIK
2000775

Other Biological Products, (No Diagnostic Substances) companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.