Black Hawk Acquisition (NASDAQ: BKHAU) adds $150,000 to trust to extend merger deadline

Rhea-AI Filing Summary

Black Hawk Acquisition Corporation deposited an aggregate $150,000 into its trust account for public shareholders. This Extension Payment allows the company to extend the deadline to complete its initial business combination by one month, moving the date from August 22, 2025 to September 22, 2025.

Insights

SPAC and capital markets analyst

Black Hawk pays $150,000 to gain one extra month to complete a business combination.

Black Hawk Acquisition Corporation deposited $150,000 into its trust account for public shareholders. In return, it obtained a one‑month extension of the time allowed to close an initial business combination, shifting the deadline from August 22, 2025 to September 22, 2025.

This type of extension is a common feature in special purpose acquisition companies, where sponsors fund short extensions to preserve the vehicle and its listing. The filing does not change shareholder rights or the trust structure; it mainly updates timing for a potential transaction.

Subsequent disclosures in company filings may provide details on any proposed business combination or additional extensions beyond September 22, 2025, which would further clarify how the SPAC intends to use the added time.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report: August 28, 2025

Black Hawk Acquisition Corporation

(Exact Name of Registrant as Specified in its Charter)

Cayman Islands		001-41984		00-0000000N/A
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

4125 Blackhawk Plaza Circle, Suite 166  Danville, CA		94506
(Address of principal executive offices)		(Zip Code)

(952) 217-4482

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Units, each consisting of one ordinary share and one-fifth of one right		BKHAU		The Nasdaq Stock Market LLC
Ordinary shares, par value $0.0001 per share		BKHA		The Nasdaq Stock Market LLC
Rights, each right entitling the holder to receive one ordinary share		BKHAR		The Nasdaq Stock Market LLC

ITEM 8.01. Other Events.

An aggregate of $150,000 (the “Extension Payment”) has been deposited into the trust account of Black Hawk Acquisition Corporation (the “Company”) for its public shareholders, which enables the Company to further extend the period of time it has to consummate its initial business combination by one month (the “Extension”) from August 22, 2025 to September 22, 2025.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

August 28, 2025

Black Hawk Acquisition Corporation
By:	/s/ Kent Louis Kaufman
Name:	Kent Louis Kaufman
Title:	Chief Executive Officer

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FAQ

What did Black Hawk Acquisition Corporation (BKHAU) announce in this 8-K?

Black Hawk Acquisition Corporation deposited a $150,000 Extension Payment into its trust account. This payment gives the SPAC an additional one month, moving the deadline to complete its initial business combination from August 22, 2025 to September 22, 2025.

How much did BKHAU contribute to extend its business combination deadline?

The company deposited an aggregate $150,000, referred to as the Extension Payment. This amount was placed into the trust account for public shareholders and allows Black Hawk Acquisition Corporation to extend its business combination deadline by one month to September 22, 2025.

How long is Black Hawk Acquisition Corporation’s extension period?

The extension period is one month. By depositing the $150,000 Extension Payment into the trust account, Black Hawk Acquisition Corporation moved the deadline to consummate its initial business combination from August 22, 2025 to September 22, 2025.

Who benefits from the $150,000 Extension Payment by BKHAU?

The $150,000 Extension Payment is deposited into the trust account for Black Hawk Acquisition Corporation’s public shareholders. While it primarily secures more time for a potential business combination, the funds sit in the trust that underpins shareholder redemption value.

What is the new deadline for BKHAU’s initial business combination?

The new deadline is September 22, 2025. The company extended the original August 22, 2025 deadline by one month by depositing a $150,000 Extension Payment into its trust account dedicated to public shareholders.