Black Hawk Acquisition Corp (BKHA) Corporate Subsidiaries
Black Hawk Acquisition Corp (BKHA) is a publicly traded company on the Nasdaq, categorized under SIC 2836 (Biological Products, (No Diagnostic Substances)). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: BKHA
CIK: 2000775
Exchange: Nasdaq
SIC 2836: Biological Products, (No Diagnostic Substances)
Fiscal Year End: 11/30
Independent PCAOB Auditor
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Audit Firm
MaloneBailey, LLP
Auditor SinceSince 11/30/2023 12:00:00 AM
Lead Engagement PartnerSteven Vertucci
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-10-13 | 2026-10-13 | 8-K | 0001829126-26-011077 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-10-07 | — | SCHEDULE 13G/A Filing | 0001140361-26-038899 | View SEC Doc Filr Page |
| 10-Q | 2026-10-06 | 2026-08-31 | 10-Q | 0001829126-26-010813 | View SEC Doc Filr Page |
| 425 | 2026-09-25 | — | 425 | 0001829126-26-010391 | View SEC Doc Filr Page |
| 8-K | 2026-09-24 | 2026-09-22 | 8-K | 0001829126-26-010385 | View SEC Doc Filr Page |
| 8-K | 2026-09-22 | 2026-09-22 | 8-K | 0001829126-26-010313 | View SEC Doc Filr Page |
| 424B4 | 2026-09-22 | — | 424B4 | 0001829126-26-010292 | View SEC Doc Filr Page |
| EFFECT | 2026-09-17 | — | EFFECT Filing | 9999999995-26-002988 | View SEC Doc Filr Page |
| S-4/A | 2026-09-04 | — | S-4/A | 0001829126-26-009732 | View SEC Doc Filr Page |
| 8-K | 2026-08-26 | 2026-08-21 | 8-K | 0001829126-26-009347 | View SEC Doc Filr Page |
| 8-K | 2026-08-25 | 2026-08-21 | 8-K | 0001829126-26-009270 | View SEC Doc Filr Page |
| S-4/A | 2026-08-03 | — | S-4/A | 0001829126-26-008251 | View SEC Doc Filr Page |
| 8-K | 2026-07-22 | 2026-07-22 | 8-K | 0001829126-26-007744 | View SEC Doc Filr Page |
| 10-Q | 2026-07-15 | 2026-05-31 | 10-Q | 0001829126-26-007603 | View SEC Doc Filr Page |
| S-4/A | 2026-07-06 | — | S-4/A | 0001829126-26-007231 | View SEC Doc Filr Page |
| S-4/A | 2026-06-11 | — | S-4/A | 0001829126-26-006338 | View SEC Doc Filr Page |
| 8-K | 2026-05-08 | 2026-05-04 | 8-K | 0001829126-26-004870 | View SEC Doc Filr Page |
| S-4/A | 2026-05-01 | — | S-4/A | 0001829126-26-004346 | View SEC Doc Filr Page |
| 10-K/A | 2026-04-28 | 2025-11-30 | 10-K/A | 0001829126-26-004046 | View SEC Doc Filr Page |
| 10-Q | 2026-04-21 | 2026-02-28 | 10-Q | 0001829126-26-003670 | View SEC Doc Filr Page |
| NT 10-Q | 2026-04-14 | 2026-02-28 | NT 10-Q | 0001829126-26-003495 | View SEC Doc Filr Page |
| 8-K | 2026-04-01 | 2026-04-01 | 8-K | 0001829126-26-003042 | View SEC Doc Filr Page |
| 8-K | 2026-03-17 | 2026-03-17 | 8-K | 0001829126-26-002413 | View SEC Doc Filr Page |
| 10-K | 2026-03-06 | 2025-11-30 | 10-K | 0001829126-26-002021 | View SEC Doc Filr Page |
| S-4/A | 2026-03-05 | — | S-4/A | 0001829126-26-001934 | View SEC Doc Filr Page |