Black Hawk adds $150K to extend merger deadline

Black Hawk Acquisition Corp (BKHA) reports that an aggregate of $150,000 has been deposited into its trust account for the benefit of its public shareholders.

Rhea-AI Filing Summary

Black Hawk Acquisition Corp (BKHA) reports that an aggregate of $150,000 has been deposited into its trust account for the benefit of its public shareholders. This amount is identified as an “Extension Payment.”

The Extension Payment allows the company to further extend the deadline to consummate its initial business combination by one month, moving the date from August 22, 2026 to September 22, 2026. Black Hawk Acquisition Corp remains listed on Nasdaq, with units, ordinary shares, and rights trading under the symbols BKHAU, BKHA, and BKHAR, respectively.

8-K Event Classification

Item 8.01 — Other Events

1 item

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Key Figures

Extension Payment: $150,000 Extension period: one month Prior deadline: August 22, 2026 +2 more

5 metrics

Extension Payment $150,000 Deposited into the trust account to extend business combination deadline

Extension period one month Additional time to consummate the initial business combination

Prior deadline August 22, 2026 Original date to consummate the initial business combination

New deadline September 22, 2026 Extended date to consummate the initial business combination

Par value of ordinary shares $0.0001 per share Par value of Black Hawk Acquisition Corp ordinary shares

Key Terms

trust account, initial business combination, Extension Payment, units, +1 more

5 terms

trust account financial

"deposited into the trust account of Black Hawk Acquisition Corporation"

A trust account is a special bank or brokerage account where assets are held and managed by a designated person or firm (the trustee) for the benefit of another person or group (the beneficiary). It matters to investors because it separates assets from personal or corporate funds, can protect assets, control how and when money is used, and may affect tax or legal rights—think of it as a locked drawer opened only under agreed rules.

initial business combination financial

"extend the period of time it has to consummate its initial business combination"

An initial business combination is the deal in which a special-purpose acquisition company (SPAC) merges with or acquires an operating business to bring that business onto public markets. Think of the SPAC as an empty shell that raises money from investors, then uses that cash to buy a private company—this transaction turns the private company into a public one and often changes its ownership, valuation, and access to capital, so investors should watch for shifts in risk, future growth prospects, and shareholder rights.

Extension Payment financial

"An aggregate of $150,000 (the “Extension Payment”) has been deposited"

units financial

"Units, each consisting of one ordinary share and one-fifth of one right"

Units are bundled securities sold as one package in a financing—commonly a share paired with an instrument that gives the holder the right to buy more shares later. For investors this matters because a unit’s extra component can change future supply of shares and potential returns, similar to buying a combo with a coupon that can be redeemed later and alter what you actually receive and what others might own.

rights financial

"Rights, each right entitling the holder to receive one ordinary share"

Rights are special privileges that give existing shareholders the opportunity to buy additional shares of a company's stock before they are offered to the public. They help investors maintain their ownership percentage and can be seen as a way to protect their investment stake. Think of rights like a VIP pass allowing current investors to purchase new shares first, ensuring they can preserve their influence in the company.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Black Hawk Acquisition Corp (BKHA) announce in this 8-K?

Black Hawk Acquisition Corp announced that it deposited an $150,000 Extension Payment into its trust account, which extends the deadline to complete its initial business combination from August 22, 2026 to September 22, 2026.

How long is BKHA’s initial business combination deadline extended?

The deadline for Black Hawk Acquisition Corp to complete its initial business combination is extended by one month, from August 22, 2026 to September 22, 2026, funded by a $150,000 Extension Payment into the trust account.

How much money did BKHA add to its trust account for the extension?

Black Hawk Acquisition Corp deposited $150,000 into its trust account as an Extension Payment. This deposit is specifically tied to extending the period in which the company may consummate its initial business combination by one month.

What is the trading symbol for Black Hawk Acquisition Corp’s ordinary shares?

Black Hawk Acquisition Corp’s ordinary shares trade on The Nasdaq Stock Market LLC under the symbol BKHA. Its units trade under BKHAU, and its rights trade under BKHAR.

Where is Black Hawk Acquisition Corp (BKHA) incorporated and headquartered?

Black Hawk Acquisition Corp is incorporated in the Cayman Islands and lists its principal executive offices at 4125 Blackhawk Plaza Circle, Suite 166, Danville, CA 94506, with a listed telephone number of (952) 217-4482.

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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 21, 2026

Black Hawk Acquisition Corporation

(Exact Name of Registrant as Specified in its Charter)

Cayman Islands		001-41984		00-0000000 N/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, 2026 to September 22, 2026.

1

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 24, 2026

By:	/s/ Kent Louis Kaufman
Name:	Kent Louis Kaufman
Title:	Chief Executive Officer

2

Filing Exhibits & Attachments

4 documents

Other Documents

• EX-101 XBRL SCHEMA FILE 4.0 KB
• EX-101 XBRL DEFINITION FILE 26.5 KB
• EX-101 XBRL LABEL FILE 36.7 KB
• EX-101 XBRL PRESENTATION FILE 25.2 KB