Black Hawk Acquisition Corp

Symbol
BKHA, BKHAR, BKHAU on Nasdaq
Entity
Company
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
4125 Blackhawk Plaza Circle, Suite 166, 94506 Danville, CA
Phone
203-520-7122
Fiscal year end
November 30
Category
Non-accelerated filer
Smaller reporting company
Emerging growth company
All SEC filings
View on sec.gov
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Black Hawk Acquisition Corp has filed 72 SEC EDGAR filings since 12/21/2023

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K Aug 28, 2025 Aug 28, 2025 001-41984
SCHEDULE 13G/A Open Document Open Filing Aug 13, 2025 005-94481
SCHEDULE 13G Open Document Open Filing Aug 8, 2025 005-94481
8-K Open Document | Data Open Filing 8-K Aug 8, 2025 Aug 7, 2025 001-41984
SCHEDULE 13G/A Open Document Open Filing Aug 7, 2025 005-94481
8-K/A Open Document | Data Open Filing 8-K/A Jul 22, 2025 Jul 8, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jul 14, 2025 Jul 8, 2025 001-41984
DEFA14A Open Document Open Filing DEFA14A Jul 8, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jul 8, 2025 Jul 7, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jul 3, 2025 Jul 3, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jul 1, 2025 Jul 1, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jun 27, 2025 Jun 27, 2025 001-41984
10-Q Open Document | Data Open Filing 10-Q Jun 26, 2025 May 31, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jun 24, 2025 Jun 23, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jun 23, 2025 Jun 23, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jun 20, 2025 Jun 20, 2025 001-41984
DEFA14A Open Document Open Filing DEFA14A Jun 20, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jun 20, 2025 Jun 20, 2025 001-41984
DEFA14A Open Document Open Filing DEFA14A Jun 20, 2025 001-41984
DEFR14A Open Document Open Filing DEFR14A Jun 10, 2025 001-41984
DEF 14A Open Document Open Filing DEF 14A Jun 10, 2025 Jun 20, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Jun 4, 2025 Apr 29, 2025 001-41984
PRE 14A Open Document Open Filing PRE 14A May 28, 2025 May 28, 2025 001-41984
SCHEDULE 13G/A Open Document Open Filing May 13, 2025 005-94481
SCHEDULE 13G/A Open Document Open Filing May 12, 2025 005-94481
425 Open Document | Data Open Filing 425 Apr 29, 2025 001-41984
8-K Open Document | Data Open Filing 8-K Apr 29, 2025 Apr 26, 2025 001-41984
10-K/A Open Document Open Filing 10-K/A Apr 11, 2025 Nov 30, 2024 001-41984
10-Q Open Document | Data Open Filing 10-Q Apr 10, 2025 Feb 28, 2025 001-41984
SCHEDULE 13G/A Open Document Open Filing Feb 14, 2025 005-94481
SCHEDULE 13G Open Document Open Filing Feb 13, 2025 005-94481
SCHEDULE 13G/A Open Document Open Filing Feb 13, 2025 005-94481
10-K Open Document | Data Open Filing 10-K Feb 7, 2025 Nov 30, 2024 001-41984
SC 13G/A Open Document Open Filing 13G/A BFAC Nov 15, 2024 005-94481
SC 13G Open Document Open Filing SC 13G Nov 14, 2024 005-94481
SC 13G Open Document Open Filing 13G BKHA Nov 14, 2024 005-94481
SC 13G Open Document Open Filing AQR CAPITAL MANAGEMENT LLC Nov 14, 2024 005-94481
SC 13G/A Open Document Open Filing SC 13G/A Nov 12, 2024 005-94481
SC 13G Open Document Open Filing Nov 12, 2024 005-94481
10-Q Open Document | Data Open Filing 10-Q Sep 23, 2024 Aug 31, 2024 001-41984
10-Q Open Document | Data Open Filing 10-Q Jun 28, 2024 May 31, 2024 001-41984
SC 13G Open Document Open Filing KARPUS INVESTMENT MGT / BLACK HAWK ACQUISITION CORP - SCHEDULE 13G Jun 7, 2024 005-94481
SC 13D Open Document Open Filing SC 13D Apr 26, 2024 005-94481
4 Open Document Open Filing FORM 4 Apr 26, 2024 Apr 4, 2024
8-K/A Open Document | Data Open Filing 8-K/A Apr 24, 2024 Apr 22, 2024 001-41984
8-K Open Document | Data Open Filing 8-K Apr 24, 2024 Apr 22, 2024 001-41984
10-Q Open Document | Data Open Filing 10-Q Apr 19, 2024 Feb 29, 2024 001-41984
8-K/A Open Document Open Filing 8-K/A Apr 4, 2024 Mar 22, 2024 001-41984
SC 13D Open Document Open Filing SC 13D Apr 1, 2024 005-94481
8-K Open Document Open Filing 8-K Mar 28, 2024 Mar 22, 2024 001-41984
SC 13G Open Document Open Filing SC 13G Mar 27, 2024 005-94481
8-K Open Document Open Filing 8-K Mar 26, 2024 Mar 20, 2024 001-41984
3 Open Document Open Filing FORM 3 Mar 25, 2024 Mar 20, 2024
3 Open Document Open Filing FORM 3 Mar 25, 2024 Mar 20, 2024
3 Open Document Open Filing FORM 3 Mar 25, 2024 Mar 20, 2024
3 Open Document Open Filing FORM 3 Mar 25, 2024 Mar 20, 2024
3 Open Document Open Filing FORM 3 Mar 25, 2024 Mar 20, 2024
424B4 Open Document Open Filing 424B4 Mar 22, 2024 333-276857
CERT Open Document Open Filing Mar 21, 2024 001-41984
EFFECT Open Document Open Filing Mar 20, 2024 333-276857
S-1MEF Open Document Open Filing S-1MEF Mar 20, 2024 333-278098
8-A12B Open Document Open Filing 8-A12B Mar 20, 2024 001-41984
CORRESP Open Document Open Filing Mar 15, 2024
CORRESP Open Document Open Filing Mar 15, 2024
S-1/A Open Document Open Filing S-1/A Mar 8, 2024 333-276857
S-1/A Open Document Open Filing S-1/A Feb 26, 2024 333-276857
CORRESP Open Document Open Filing Feb 23, 2024
UPLOAD Open Document Open Filing Feb 21, 2024 377-07015
S-1 Open Document Open Filing S-1 Feb 5, 2024 333-276857
CORRESP Open Document Open Filing Feb 2, 2024
UPLOAD Open Document Open Filing Jan 17, 2024 377-07015
DRS Open Document Open Filing Dec 21, 2023 377-07015