BKHA Black Hawk Acquisition Corp

CIK 0002000775 19 ready 8-Ks latest Apr 01, 2026 23:59 UTC RSS · JSON

Ready 8-Ks 19

Latest filing May 08, 2026 23:59 UTC

Top materiality 0.80

Event mix other_material ×12 · leadership ×3 · debt ×2

Sentiment 1 pos · 2 neg · 16 neu

Executive change recent →

Recent 8-K filings for BKHA

Highest-materiality recent filing

Black Hawk Acquisition reports ~70% share redemption; $51M withdrawn from trust

Jul 22, 2025 23:59 UTC other_material materiality 0.80 negative item 8.01

Holders of 4,775,923 ordinary shares redeemed at $10.68/share, removing ~$51.0M from trust account.
Trust balance reduced to ~$22.7M; public shares outstanding after redemption: 2,124,077.

Read filing →

Apr 01, 2026 23:59 UTC regulatory materiality 0.60 negative item 3.01

Black Hawk Acquisition receives Nasdaq MVLS deficiency notice; has until Sept 28, 2026 to regain compliance

MVLS fell below $50M for 30 consecutive business days as of March 31, 2026.
Mar 17, 2026 23:59 UTC leadership materiality 0.65 positive item 5.02item 7.01item 9.01

Vesicor Therapeutics appoints Michael Tolentino as CEO; Luo Feng becomes CSO

Michael Tolentino, M.D., appointed CEO of Vesicor Therapeutics, the de-SPAC target of Black Hawk Acquisition (Nasdaq: BKHA, BKHAU, BKHAR), effective March 17, 2026.
Jul 22, 2025 23:59 UTC other_material materiality 0.80 negative item 8.01

Black Hawk Acquisition reports ~70% share redemption; $51M withdrawn from trust

Holders of 4,775,923 ordinary shares redeemed at $10.68/share, removing ~$51.0M from trust account.
Jul 14, 2025 23:59 UTC other_material materiality 0.65 neutral item 1.01item 5.03item 5.07item 8.01item 9.01

Black Hawk Acquisition shareholders approve extension to Dec 2026; ~$51M redeemed

Shareholders approved extension of business combination deadline to Dec 22, 2026, with up to 18 monthly extensions at $150k each.

Executive changes

Departed

Brandon Miller

Member of the Board of Directors and Chairperson of the Audit Committee

BKHA · Black Hawk Acquisition Corp

Effective: 2025-04-29
Filed: Jun 04, 2025 23:59 UTC

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.

Materiality & sentiment trend

Max materiality 0.80 · Median 0.40 · Most common event other_material

1 positive 2 negative 16 neutral

source · BKHA on sec.gov