# EDGAR Filing Document

**Accession Number:** 0001407583
**File Stem:** 0001493152-26-029622
**Filing Date:** 2026-6
**Character Count:** 14488
**Document Hash:** 9567332286a531a38c67a5c9bdc3746a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-26-029622.hdr.sgml**: 20260622

**ACCESSION NUMBER**: 0001493152-26-029622

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20260619

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260622

**DATE AS OF CHANGE**: 20260622

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Bunker Hill Mining Corp.
- **CENTRAL INDEX KEY:** 0001407583
- **STANDARD INDUSTRIAL CLASSIFICATION:** METAL MINING [1000]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 320196442
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-150028
- **FILM NUMBER:** 261108026

**BUSINESS ADDRESS:**
- **STREET 1:** 1009 MCKINLEY AVENUE
- **CITY:** KELLOGG
- **STATE:** ID
- **ZIP:** 83837
- **BUSINESS PHONE:** 416-477-7771

**MAIL ADDRESS:**
- **STREET 1:** 1009 MCKINLEY AVENUE
- **CITY:** KELLOGG
- **STATE:** ID
- **ZIP:** 83837

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LIBERTY SILVER CORP
- **DATE OF NAME CHANGE:** 20100406

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Liberty Silver Corp
- **DATE OF NAME CHANGE:** 20100212

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Lincoln Mining Corp
- **DATE OF NAME CHANGE:** 20070723

?xml version='1.0' encoding='ASCII'?

**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): **June 19, 2026**

**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 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**

Effective June 19, 2026, Mark Child resigned from the board of directors (the "**Board**") of Bunker Hill Mining Corp. (the "**Registrant**"). The resignation was not a result of any disagreement with the Board or management of the Registrant regarding any matter relating to the Registrant's operations, policies or practices.

**Item 7.01 Regulation FD**

On June 19, 2026 the Registrant issued a press release that announced Mr. Child's resignation from the Board.

A copy of the press release is attached to this report as Exhibit 99.1. In accordance with General Instruction B.2 of Form 8-K, the information set forth herein and in the press release is deemed to be "furnished" and shall not be deemed to be "filed" for purposes of the Securities Exchange Act of 1934, as amended (the "**Exchange Act**") and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. The information set forth in Item 7.01 of this report shall not be deemed an admission as to the materiality of any information in this report on Form 8-K that is required to be disclosed solely to satisfy the requirements of Regulation FD.

**Item 9.01 Exhibits**

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| | |
|:---|:---|
| **Exhibit Number** | **Description** |
| 99.1 | [Press Release dated June 19, 2026.](ex99-1.htm)<br>|
| 104 | Cover Page Interactive Data File—the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. |

---

**SIGNATURES**

In accordance with the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **BUNKER HILL MINING CORP.** | **BUNKER HILL MINING CORP.** |
| DATE: June 22, 2026 | By: | */s/ Sam Ash* |
|  |  | Sam Ash |
|  |  | President and Chief Executive Officer |

---

## Exhibit 99.1

**Exhibit 99.1**

![](ex99-1_001.jpg)

**Bunker Hill Mining Announces** 

**Director Resignation**

**KELLOGG, IDAHO \| VANCOUVER, BRITISH COLUMBIA,** June 19, 2026 — **Bunker Hill Mining Corp.** ("**Bunker Hill"** or the "**Company**") (**TSX: BNKR \| OTCQB: BHLL** is announcing that Mr. Mark Child has resigned from the Board of Directors of the Company, effective immediately

Mr. Child has served as a director of Bunker Hill since earlier this year, providing valuable guidance and oversight during a transformative period for the Company, including advancing and restarting the historic Bunker Hill Mine in Idaho.

On behalf of the Board of Directors and management team, Sam Ash, Chief Executive Officer, stated: *"We would like to thank Mark for his contributions and commitment to Bunker Hill over the years. His experience and perspective have been valuable as the Company advanced the redevelopment of the Bunker Hill Mine. We wish him all the best in his future endeavors."*

The Board will evaluate its composition and governance requirements and determine whether to appoint a replacement director in due course.

**ABOUT BUNKER HILL MINING CORP.**

Bunker Hill Mining Corp. is a U.S.-based exploration and development company focused on the restart of its flagship asset—the historic Bunker Hill Mine in northern Idaho's prolific Coeur d'Alene mining district. This renowned silver, zinc, and lead deposit is being advanced using modern exploration techniques and responsible development practices to unlock its full potential. The 1,800tpd operation is due to start in June 2026.

The Company's strategy is based on efficiently revitalizing this high-quality asset to deliver long-term value, while upholding strong environmental and operational standards. Bunker Hill is committed to maximizing shareholder returns through the disciplined redevelopment of one of North America's most storied mining operations.

Additional information is available at <u>www.bunkerhillmining.com</u> and on the SEDAR+ website (*<u>www.sedarplus.ca</u>*) or through EDGAR on the SEC website (*<u>www.sec.gov</u>*).

**On behalf of Bunker Hill Mining Corp.**

Sam Ash<br> President and Chief Executive Officer

**For additional information, please contact:**

Brenda Dayton<br> Vice President, Investor Relations<br> T: 604.417.7952<br> E: <u>brenda.dayton@bunkerhillmining.com</u>

**Cautionary Statements**

Certain statements in this news release are forward-looking and involve a number of risks and uncertainties. Such forward-looking statements are within the meaning of that term in Section 27A of the U.S. Securities Act of 1933, as amended, and Section 21E of the U.S. Securities Exchange Act of 1934, as amended, as well as within the meaning of the phrase 'forward-looking information' in the Canadian Securities Administrators' National Instrument 51-102 – *Continuous Disclosure Obligations* (collectively, "**forward-looking statements**"). Forward-looking statements are not comprised of historical facts. Forward-looking statements include estimates and statements that describe the Company's future plans, objectives or goals, including words to the effect that the Company or management expects a stated condition or result to occur. Forward-looking statements may be identified by such terms as "believes", "anticipates", "expects", "estimates", "may", "could", "would", "will", "plan" or variations of such words and phrases.

Forward-looking statements in this news release include, but are not limited to, statements regarding: the Company's objectives, goals or future plans, including the restart and development of the Bunker Hill Mine and the anticipated timing thereof; Bunker Hill's ability to develop future mining plans and strategies based on the mineralization in the Cate-8 Vein and whether such plans will be developed in the near term; drill programs and assay results; future exploration targets and resource estimates; and the achievement of future short-term, medium-term and long-term operational strategies. Forward-looking statements reflect material expectations and assumptions, including, without limitation, expectations and assumptions relating to; Bunker Hill's ability to receive sufficient project financing for the restart and ongoing development of the Bunker Hill Mine on acceptable terms or at all; the future price of metals; and the stability of the financial and capital markets. Factors that could cause actual results to differ materially from such forward-looking statements include, but are not limited to, those risks and uncertainties identified in public filings made by Bunker Hill with the U.S. Securities and Exchange Commission (the "**SEC**") and with applicable Canadian securities regulatory authorities, and the following: the Company's inability to raise additional capital for project activities, including through equity financings, concentrate offtake financings or otherwise; capital market conditions; restrictions on labor and its effects on international travel and supply chains; failure to identify mineral resources; failure to convert estimated mineral resources to reserves; the preliminary nature of metallurgical test results; the Company's ability to restart and develop the Bunker Hill Mine and the risks of not basing a production decision on a feasibility study of mineral reserves demonstrating economic and technical viability, resulting in increased uncertainty due to multiple technical and economic risks of failure which are associated with this production decision including, among others, areas that are analyzed in more detail in a feasibility study, such as applying economic analysis to resources and reserves, more detailed metallurgy and a number of specialized studies in areas such as mining and recovery methods, market analysis, and environmental and community impacts and, as a result, there may be an increased uncertainty of achieving any particular level of recovery of minerals or the cost of such recovery, including increased risks associated with developing a commercially mineable deposit, with no guarantee that production will begin as anticipated or at all or that anticipated production costs will be achieved; failure to commence production would have a material adverse impact on the Company's ability to generate revenue and cash flow to fund operations; failure to achieve the anticipated production costs would have a material adverse impact on the Company's cash flow and future profitability; delays in obtaining or failures to obtain required governmental, environmental or other project approvals; political risks; changes in equity markets; uncertainties relating to the availability and costs of financing needed in the future; the inability of the Company to budget and manage its liquidity in light of the failure to obtain additional financing, including the ability of the Company to complete the payments pursuant to the terms of the agreement to acquire the Bunker Hill Mine complex; inflation; changes in exchange rates; fluctuations in commodity prices; delays in the development of projects; and capital, operating and reclamation costs varying significantly from estimates and the other risks involved in the mineral exploration and development industry. Although the Company believes that the assumptions and factors used in preparing the forward-looking statements in this news release are reasonable, undue reliance should not be placed on such statements or information, which only applies as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames or at all, including as to whether or when the Company will achieve its project finance initiatives, or as to the actual size or terms of those financing initiatives. The Company disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.

Readers are cautioned that the foregoing risks and uncertainties are not exhaustive. Additional information on these and other risk factors that could affect the Company's operations or financial results are included in the Company's annual report and may be accessed through the SEDAR+ website (*<u>www.sedarplus.ca</u>*) or through EDGAR on the SEC website (*<u>www.sec.gov</u>*).