---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-004234"
form_type: "8-K"
ticker: "BKHA"
cik: "0002000775"
company_name: "Black Hawk Acquisition Corp"
filed_at: "2025-06-04T23:59:59+00:00"
generated_at: "2026-05-20T00:24:43.554505+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Black Hawk Acquisition reports death of director Brandon Miller; appoints committee chairs

## Summary
- Brandon Miller, board member and Audit Committee chair, died on April 29, 2025.
- Daniel M. McCabe appointed Audit Committee Chair; resigned as Compensation Committee Chair.
- Terry W. Protto appointed Compensation Committee Chair to replace McCabe.
- No family relationships or material transactions disclosed for McCabe or Protto.

## SEC filing metadata
- accession: 0001829126-25-004234
- form_type: 8-K
- ticker: BKHA
- cik: 0002000775
- company_name: Black Hawk Acquisition Corp
- filed_at: 2025-06-04T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2000775/000182912625004234/0001829126-25-004234-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2000775/000182912625004234/blackhawk_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-004234
- JSON: https://secwatch.observer/filing/0001829126-25-004234.json
- Plain text: https://secwatch.observer/filing/0001829126-25-004234.txt

## Key facts
- Executive change
  Brandon Miller departed as Member of the Board of Directors and Chairperson of the Audit Committee at Black Hawk Acquisition Corp.
  - Role: Member of the Board of Directors and Chairperson of the Audit Committee
  source text: On April 29, 2025, Black Hawk Acquisition Corporation (the “Company”) reported the death of Brandon Miller, a member of the Company’s board of directors (the “Board”) and the Chairperson of the Audit Committee.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2000775/000182912625004234/0001829126-25-004234-index.htm

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