Bunker Hill Mining boosts authorized common shares to 3.5 billion

Bunker Hill Mining Corp. reported that its board and stockholders representing approximately 53.4% of its outstanding voting power approved an increase in the company’s authorized common shares.

Rhea-AI Filing Summary

Bunker Hill Mining Corp. reported that its board and stockholders representing approximately 53.4% of its outstanding voting power approved an increase in the company’s authorized common shares. The authorized common stock rose from 2,500,000,000 to 3,500,000,000 shares of common stock with a par value of US$0.000001 per share.

The Authorized Share Increase became effective on December 11, 2025, when the company filed a Certificate of Amendment to its Second Amended and Restated Articles of Incorporation with the Nevada Secretary of State. The company also issued a news release on December 12, 2025 discussing this change and related matters.

Insights

Equity & corporate actions analyst

Bunker Hill raised its authorized share cap, creating room for future equity issuance.

Bunker Hill Mining Corp. increased its authorized common stock from 2.5 billion to 3.5 billion shares, following approval by its board and stockholders holding about 53.4% of the outstanding voting power. The change was formalized through a Certificate of Amendment filed with Nevada authorities effective December 11, 2025. This step expands the maximum number of shares the company is legally permitted to issue.

The filing does not state how or when any of these additional authorized shares might be used. Potential uses can include capital raising, strategic transactions, or equity-based compensation, but those would require separate decisions and disclosures. Actual impact on existing holders depends on whether new shares are later issued, at what price, and for what purpose, which would be detailed in subsequent company communications or filings.

8-K Event Classification

4 items: 5.03, 5.07, 7.01, 9.01

4 items

Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Governance

The company amended its charter documents, bylaws, or changed its fiscal year.

Item 5.07 Submission of Matters to a Vote of Security Holders Governance

Results of a shareholder vote on proposals at an annual or special meeting.

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

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

What corporate action did Bunker Hill Mining Corp. (BHLL) announce?

Bunker Hill Mining Corp. announced an increase in its authorized common stock, raising the limit from 2,500,000,000 shares to 3,500,000,000 shares of common stock with a par value of US$0.000001 per share.

When did Bunker Hill Mining Corp.’s authorized share increase become effective?

The authorized share increase became effective on December 11, 2025, when Bunker Hill Mining Corp. filed a Certificate of Amendment to its Second Amended and Restated Articles of Incorporation with the Nevada Secretary of State.

How was the Bunker Hill Mining Corp. (BHLL) share increase approved?

The increase in authorized common shares was approved by the board of directors and by stockholders representing approximately 53.4% of the company’s outstanding voting power through written consent.

Does the Bunker Hill Mining Corp. filing mean new shares were issued immediately?

The disclosure states that the company increased its authorized common shares from 2.5 billion to 3.5 billion. It describes an increase in the number of shares the company may issue, but does not state that any specific number of new shares were issued in connection with this action.

What formal document did Bunker Hill Mining Corp. file to effect the share increase?

Bunker Hill Mining Corp. filed a Certificate of Amendment to its Second Amended and Restated Articles of Incorporation with the Nevada Secretary of State pursuant to Nevada Revised Statutes 78.385 and 78.390 to effect the authorized share increase.

Did Bunker Hill Mining Corp. issue a press release about the authorized share increase?

Yes. On December 12, 2025, Bunker Hill Mining Corp. issued a news release regarding the authorized share increase and other matters, which is referenced as Exhibit 99.1.

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Accepted by SEC EDGAR 12/12/2025 - 04:16 PM Learn about SEC filing dates

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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 (Date of earliest event reported): December 11, 2025

BUNKER HILL MINING CORP.

(Exact Name of Registrant as Specified in Charter)

Nevada		333-150028		32-0196442
(State or Other Jurisdiction		(Commission		(IRS Employer
of Incorporation)		File Number)		Identification No.)

1009 McKinley Avenue, Kellogg, Idaho 83837

(Address of Principal Executive Offices) (Zip Code)

604-417-7952

(Registrant’s Telephone Number, Including Area Code)

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))

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

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
none

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. ☐

Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

The board of directors (the “Board”) of Bunker Hill Mining Corp. (the “Company”) approved, and stockholders representing approximately 53.4% of the Company’s outstanding voting power approved by written consent, an increase in the authorized shares of the Company’s common stock, par value US$0.000001 (“Common Stock”), from 2,500,000,000 to 3,500,000,000 (the “Authorized Share Increase”).

On December 11, 2025, the Company filed a Certificate of Amendment to its Second Amended and Restated Articles of Incorporation with the Secretary of State of the State of Nevada in accordance with Nevada Revised Statutes 78.385 and 78.390 to effect the Authorized Share Increase. A copy of the Certificate of Amendment is attached hereto as Exhibit 3.1 and is incorporated herein by reference.

Item 5.07 Submission of Matters to a Vote of Security Holders.

The information contained in Item 5.03 of this Current Report on Form 8-K is incorporated herein by reference.

Item 7.01 Regulation FD Disclosure.

On December 12, 2025, the Company issued a news release regarding the Authorized Share Increase, among other matters. A copy of the news release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

The information set forth in this Item 7.01, including the information set forth in Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
3.1		Certificate of Amendment, effective as of December 11, 2025
99.1		Press Release, dated as of December 12, 2025
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

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.

	BUNKER HILL MINING CORP.
Dated: December 12, 2025	By:	/s/ Sam Ash
	Name:	Sam Ash
	Title:	President and CEO