---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-006840"
form_type: "8-K"
ticker: "BKHA"
cik: "0002000775"
company_name: "Black Hawk Acquisition Corp"
filed_at: "2025-08-28T23:59:59+00:00"
generated_at: "2026-05-17T09:33:12.003484+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Black Hawk Acquisition extends business combination deadline to Sept 22, 2025 with $150K deposit

## Summary
- Deposited $150,000 into trust account to extend period for initial business combination by one month.
- Deadline extended from August 22, 2025 to September 22, 2025.
- Extension payment benefits public shareholders by providing additional time to complete a deal.
- No business combination has been announced as of the filing date.

## SEC filing metadata
- accession: 0001829126-25-006840
- form_type: 8-K
- ticker: BKHA
- cik: 0002000775
- company_name: Black Hawk Acquisition Corp
- filed_at: 2025-08-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2000775/000182912625006840/0001829126-25-006840-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2000775/000182912625006840/blackhawkacq_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-006840
- JSON: https://secwatch.observer/filing/0001829126-25-006840.json
- Plain text: https://secwatch.observer/filing/0001829126-25-006840.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.