Black Hawk Acquisition Corp

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An amendment is grouped with the report it amends; every 12b-25 notice is one group

Late filing Filing comparison 2026-04-14

Black Hawk Acquisition Corp told the SEC it could not file its quarterly report on time

Does not expect a significant change in results. Filed on the statutory due date.

Black Hawk Acquisition Corporation (the “Registrant”) was unable, without unreasonable effort or expense, to file its Quarterly Report on Form 10-Q for the quarter ended February 28, 2026 (the “Quarterly Report”) by April 14, 2026, the filing date applicable to smaller reporting companies due to a delay experienced by the Registrant in completing its financial statement in the Quarterly Report. The Registrant anticipates that it will file the Quarterly Report no later than the fifth calendar day following the prescribed filing date.

Evidence

Anticipates significant change: No
Days past due date: 0
Other periodic reports filed: Yes
Routine: Yes
Severity: normal
Source: Form 12b-25 (notification of late filing)
Stated reason: Black Hawk Acquisition Corporation (the “Registrant”) was unable, without unreasonable effort or expense, to file its Quarterly Report on Form 10-Q for the quarter ended February 28, 2026 (the “Quarterly Report”) by April 14, 2026, the filing date applicable to smaller reporting companies due to a delay experienced by the Registrant in completing its financial statement in the Quarterly Report. The Registrant anticipates that it will file the Quarterly Report no later than the fifth calendar day following the prescribed filing date.
Why: The company told the SEC it could not file a periodic report on time, using Form 12b-25.

Source filing ↗

Going concern Filing comparison 2026-03-06

Black Hawk Acquisition Corp disclosed substantial doubt about its ability to continue as a going concern

No going-concern disclosure → Substantial doubt about ability to continue as a going concern

As more fully described in Note 1 to the financial statements, the Company currently lacks the liquidity it needs to sustain operations for a reasonable period of time and the Company’s business plan is dependent on the completion of a business combination within a prescribed period of time and if not completed will cease all operations except for the purpose of liquidating which raises substantial doubt about its ability to continue as a going concern. Management’s plans in regard to these matters are also described in Note 1. The financial statements do not include any adjustments that…

Evidence

Blank check: No
Comparable: Yes
Current state: substantial_doubt
Current state label: Substantial doubt about ability to continue as a going concern
Direction: escalated
Located in: going-concern note
Prior filed: 2025-04-11
Prior form: 10-K/A
Prior state: none
Prior state label: No going-concern disclosure
Source: ASC 205-40 going-concern note comparison
Why: Disclosure about the company's ability to continue as a going concern changed compared with its previous report.

Source filing ↗ Prior filing ↗

Late filing elevated Filing comparison 2026-03-02

Black Hawk Acquisition Corp told the SEC it could not file its annual report on time

Does not expect a significant change in results. 2 days past the statutory due date.

Black Hawk Acquisition Corporation (the “Registrant”) was unable, without unreasonable effort or expense, to file its Annual Report on Form 10-K for the fiscal year ended November 30, 2025 (the “Annual Report”) by March 2, 2026, the filing date applicable to smaller reporting companies due to a delay experienced by the Registrant in completing its financial statement in the Annual Report. The Registrant anticipates that it will file the Annual Report no later than the fifteenth calendar day following the prescribed filing date.

Evidence

Anticipates significant change: No
Days past due date: 2
Other periodic reports filed: Yes
Routine: No
Severity: elevated
Source: Form 12b-25 (notification of late filing)
Stated reason: Black Hawk Acquisition Corporation (the “Registrant”) was unable, without unreasonable effort or expense, to file its Annual Report on Form 10-K for the fiscal year ended November 30, 2025 (the “Annual Report”) by March 2, 2026, the filing date applicable to smaller reporting companies due to a delay experienced by the Registrant in completing its financial statement in the Annual Report. The Registrant anticipates that it will file the Annual Report no later than the fifteenth calendar day following the prescribed filing date.
Why: The company told the SEC it could not file a periodic report on time, using Form 12b-25.

Source filing ↗