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Black Hawk Acquisition Corporation Rights · BKHAR

BKHARNASDAQRightCurrentCIK 2000775Updated Nov 13, 2026

Company: Black Hawk Acquisition Corp →

BKHAR price & chart

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About the company

Black Hawk Acquisition Corporation is a blank check company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses.

8-K · 2025-04-29 · 0001829126-25-003009

Company description from the cited filing.

Financials

FY 2025 · USD
Revenue— · FY 2025
Net income1,329,557USD · FY 2025
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

Operating income-915,510USD · FY 2025
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

Diluted EPS— · FY 2025

Some figures are unavailable for this reporting year.

balance sheet · annual statements
Line itemQ3 2026Q3 2025Q3 2024Q2 2026Q2 2025Q2 2024Q1 2026Q1 2025FY 2025FY 2024
ASSETS
AssetsUSD26,034,667
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

23,341,102
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

71,371,165
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

25,376,246
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

73,502,321
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

70,468,139
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

24,821,943
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

72,800,437
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

23,877,939
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

72,143,335
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Current assets:
Cash and Cash Equivalents, at Carrying ValueUSD0
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

0
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

0
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

0
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

0
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

0
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

0
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

0
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

0
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

0
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Assets, CurrentUSD41,367
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

44,530
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

392,504
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

63,130
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

139,523
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

454,970
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

181,352
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

205,262
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

50,790
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

314,071
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

LIABILITIES AND EQUITY
LiabilitiesUSD4,750,491
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

3,361,168
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

2,465,509
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

5,166,806
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

2,666,043
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

2,446,250
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

4,701,432
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

2,484,701
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

3,897,233
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

2,485,978
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Stockholders’ equity:
Additional Paid in CapitalUSD4,538
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

——4,538
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

——4,538
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

—4,538
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

—
Retained Earnings (Accumulated Deficit)USD-4,713,865
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

-3,316,841
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

-2,073,208
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

-5,108,417
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

-2,526,723
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

-1,991,483
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

-4,524,821
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

-2,279,642
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

-3,851,184
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

-2,172,110
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Stockholders' Equity Attributable to ParentUSD-4,709,124
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

-3,316,638
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

-2,073,005
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2024-08-31

-5,103,676
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

-2,526,520
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

-1,991,280
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2024-05-31

-4,520,080
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

-2,279,439
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

-3,846,443
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

-2,171,907
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Liabilities and EquityUSD26,034,667
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

23,341,102
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

71,371,165
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

25,376,246
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

73,502,321
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

70,468,139
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

24,821,943
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

72,800,437
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

23,877,939
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

72,143,335
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Current liabilities:
Liabilities, CurrentUSD2,335,491
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

946,168
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

50,509
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

2,751,806
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

251,043
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

31,250
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

2,286,432
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

69,701
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

1,482,233
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

70,978
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Additional Financial Items
Accrued Liabilities, CurrentUSD—0
Source

10-Q · 2025-10-21 · 0001829126-25-008277

As of 2025-08-31

0
Source

10-Q · 2024-09-23 · 0001829126-24-006401

As of 2024-08-31

0
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

0
Source

10-Q · 2025-06-26 · 0001829126-25-004729

As of 2025-05-31

0
Source

10-Q · 2024-06-28 · 0001829126-24-004489

As of 2024-05-31

0
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

0
Source

10-Q · 2025-04-10 · 0001829126-25-002536

As of 2025-02-28

0
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

0
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Common Stock, Value, Issued————
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

———
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

———

Lines labelled “Derived” are calculated from reported figures.

cash flow · annual statements
Line itemQ4 2025Q4 2024Q3 2026Q3 2025Q2 2026Q2 2025Q1 2026Q1 2025FY 2025FY 2024
Cash flows from operating activities:
Net Income (Loss), Including Portion Attributable to Noncontrolling InterestUSD——1,074,736
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

154,401
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

88,929
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

520,542
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

139,805
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

658,379
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

1,329,557
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

1,915,703
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Net Cash Provided by (Used in) Operating ActivitiesUSD——————-109,502
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

-163,314
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

-650,321
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

-553,665
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Cash flows from investing activities:
Net Cash Provided by (Used in) Investing ActivitiesUSD——————-600,000
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

—50,260,745
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

-69,345,000
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Cash flows from financing activities:
Net Cash Provided by (Used in) Financing ActivitiesUSD——————848,388
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

—-49,835,745
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

70,038,407
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD——12,052
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2026-08-31

15,000
Source

10-Q · 2026-10-06 · 0001829126-26-010813

As of 2025-08-31

11,583
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2026-05-31

72,914
Source

10-Q · 2026-07-15 · 0001829126-26-007603

As of 2025-05-31

178,407
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2026-02-28

101,528
Source

10-Q · 2026-04-21 · 0001829126-26-003670

As of 2025-02-28

39,521
Source

10-K · 2026-03-06 · 0001829126-26-002021

As of 2025-11-30

264,842
Source

10-K · 2025-02-07 · 0001829126-25-000801

As of 2024-11-30

Additional Financial Items
General and Administrative ExpenseUSD——108,210
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

311,265
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

79,215
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

217,598
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

24,189
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

78,769
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

795,510
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

492,131
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Net Income (Loss) Attributable to ParentUSD——1,074,736
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

154,401
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

88,929
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

520,542
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

139,805
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

658,379
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

1,329,557
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

1,915,703
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Gain (Loss) on Extinguishment of Debt———
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

———————
Net Income (Loss) Available to Common Stockholders, Basic——————————
Payments of Financing Costs——————————
Proceeds from Issuance of Common Stock——————————

Lines labelled “Derived” are calculated from reported figures.

income statement · annual statements
Line itemQ4 2025Q4 2024Q3 2026Q3 2025Q2 2026Q2 2025Q1 2026Q1 2025FY 2025FY 2024
Operating Income (Loss)USD——-138,210
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

-341,265
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

-109,215
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

-247,598
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

-54,189
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

-108,769
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

-915,510
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

-576,076
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Net Income (Loss) Attributable to ParentUSD——1,074,736
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

154,401
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

88,929
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

520,542
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

139,805
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

658,379
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

1,329,557
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

1,915,703
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Additional Financial Items
General and Administrative ExpenseUSD——108,210
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

311,265
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

79,215
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

217,598
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

24,189
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

78,769
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

795,510
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

492,131
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Interest ExpenseUSD——33,226
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

—24,381
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

—19,449
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

—15,454
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

—
Interest Income (Expense), NetUSD——230,184
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

494,519
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

222,525
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

767,623
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

213,442
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

765,911
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

2,258,631
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

2,484,264
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Interest Income, OtherUSD———43
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

—517
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

—1,237
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

1,798
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

7,515
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Other General and Administrative ExpenseUSD——————10,000
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

—10,000
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

—
Other IncomeUSD——1,212,946
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2026-06-01 to 2026-08-31

495,666
Source

10-Q · 2026-10-06 · 0001829126-26-010813

2025-06-01 to 2025-08-31

198,144
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2026-03-01 to 2026-05-31

768,140
Source

10-Q · 2026-07-15 · 0001829126-26-007603

2025-03-01 to 2025-05-31

193,993
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2025-12-01 to 2026-02-28

767,148
Source

10-Q · 2026-04-21 · 0001829126-26-003670

2024-12-01 to 2025-02-28

2,245,067
Source

10-K · 2026-03-06 · 0001829126-26-002021

2024-12-01 to 2025-11-30

2,491,779
Source

10-K · 2025-02-07 · 0001829126-25-000801

2023-12-01 to 2024-11-30

Net Income (Loss) Available to Common Stockholders, Basic——————————

Lines labelled “Derived” are calculated from reported figures.

Offerings

Registration 333-292402

424B4 · 2026-09-22 · 0001829126-26-010292

Terms from the governing filing for this registration; not a claim that the offering is open today.

Deal price
1.0
Offering price
$1.00

Registration 333-292402-01

424B4 · 2026-09-22 · 0001829126-26-010292

Terms from the governing filing for this registration; not a claim that the offering is open today.

Deal price
1.0
Offering price
$1.00

Filing attachments

blackhawk_ex4-5.htm · S-4/A · 2026-09-04

Exhibit 4.5 NUMBER SHARES CUSIP 925370 108 C- SEE REVERSE FOR CERTAIN DEFINITIONS VESICOR THERAPEUTICS HOLDINGS, INC. INCORPORATED UNDER THE LAWS OF DELAWARE CLASS A COMMON STOCK THIS CERTIFIES THAT is the owner of FULLY PAID AND NON-ASSESSABLE SHARES OF CLASS A COMMON STOCK OF THE PAR VALUE OF $0.0001 EACH OF VESICOR THERAPEUTICS HOLDINGS, INC. (the “Company”), transferable on the books of the Company in person or by duly authorized attorney upon surrender of this…

S-4/A · 2026-09-04 · 0001829126-26-009732

Read attachment ↗
blackhawk_ex99-1.htm · S-4/A · 2026-09-04

Exhibit 99.1 PROXY CARD Black Hawk Acquisition Corporation YOUR VOTE IS IMPORTANT THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS The undersigned, revoking any previous proxies, hereby acknowledges receipt of the Notice of Special Meeting of Stockholders (the “Notice”) and the Joint Proxy Statement/Consent Solicitation Statement/Prospectus (the “Proxy Statement”), and hereby appoints ___________ and ___________, and each of them independently, with full power of substitution, as proxies t…

S-4/A · 2026-09-04 · 0001829126-26-009732

Read attachment ↗
blackhawk_ex4-6.htm · S-4/A · 2026-08-03

EX-4.6 2 blackhawk_ex4-6.htm EXHIBIT 4.6 Exhibit 4.6 FORM OF WARRANT THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE OFFERED, SOLD, TRANSFERRED, PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF EXCEPT PURSUANT TO (I) AN EFFECTIVE REGISTRATION STATEMENT UNDER THE ACT AND ANY APPLICABLE STATE LAWS, (II) TO THE EXTENT APPLICABLE…

S-4/A · 2026-08-03 · 0001829126-26-008251

Read attachment ↗
blackhawk_ex99-1.htm · S-4/A · 2026-08-03

EX-99.1 5 blackhawk_ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 PROXY CARD Black Hawk Acquisition Corporation YOUR VOTE IS IMPORTANT THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS The undersigned, revoking any previous proxies, hereby acknowledges receipt of the Notice of Special Meeting of Stockholders (the “Notice”) and the Joint Proxy Statement/Consent Solicitation Statement/Prospectus (the “Proxy Statement”), and hereby appoints ___________ and ___________, and each of them independentl…

S-4/A · 2026-08-03 · 0001829126-26-008251

Read attachment ↗
blackhawkacq_ex99-1.htm · 8-K · 2026-03-17

EX-99.1 3 blackhawkacq_ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Vesicor Therapeutics Appoints Michael Tolentino, M.D., as Chief Executive Officer Blackhawk, Calif., March 17, 2026 - Vesicor Therapeutics, Inc., a San Gabriel, California-based early development stage biotechnology corporation focused on the development of p53-based cancer therapeutics delivered via precision-engineered microvesicles and a proposed de-SPAC acquisition target for Black Hawk Acquisition Corpo…

8-K · 2026-03-17 · 0001829126-26-002413

Read attachment ↗
blackhawk_ex99-1.htm · S-4/A · 2026-01-23

Exhibit 99.1 Consent to be Named as a Director Nominee In connection with the filing by Black Hawk Acquisition Corporation and Vesicor Therapeutics, Inc. (as co-registrant) of the Registration Statement on Form S-4, File Number 333-292402, (the “Registration Statement”) with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 (17 C.F.R. §230.438) of the Securities Act, to being named in the Registrat…

S-4/A · 2026-01-23 · 0001829126-26-000475

Read attachment ↗

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