# EDGAR Filing Document

**Accession Number:** 0000771992
**File Stem:** 0000771992-25-000075
**Filing Date:** 2025-9
**Character Count:** 13098
**Document Hash:** 284cbe9253ff9886e0605dda9ef5f599
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000771992-25-000075.hdr.sgml**: 20250909

**ACCESSION NUMBER**: 0000771992-25-000075

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250908

**FILED AS OF DATE**: 20250909

**DATE AS OF CHANGE**: 20250908

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PAN AMERICAN SILVER CORP
- **CENTRAL INDEX KEY:** 0000771992
- **STANDARD INDUSTRIAL CLASSIFICATION:** GOLD & SILVER ORES [1040]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41683
- **FILM NUMBER:** 251301278

**BUSINESS ADDRESS:**
- **STREET 1:** 2100-733 SEYMOUR STREET
- **CITY:** VANCOUVER
- **STATE:** A1
- **ZIP:** V6B 0S6
- **BUSINESS PHONE:** 604-684-1175

**MAIL ADDRESS:**
- **STREET 1:** 2100-733 SEYMOUR ST
- **CITY:** VANCOUVER
- **STATE:** A1
- **ZIP:** V6B 0S6

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PAN AMERICAN MINERALS CORP
- **DATE OF NAME CHANGE:** 19950608

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549**

**__________________**

**FORM 6-K** 

_____________________

**REPORT OF FOREIGN PRIVATE ISSUER**

**PURSUANT TO RULE 13a-16 OR 15d-16**

**UNDER THE SECURITIES EXCHANGE ACT of 1934**

 **September 8, 2025**

_____________________

**Pan American Silver Corp.**<br> (Exact name of registrant as specified in its charter)

**2100-733 Seymour Street**<br> VANCOUVER BC CANADA V6B 0S6<br>(Address of principal executive offices)

 **001-41683**

(Commission File Number)<br>_____________________

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

 Form 20-F  Form 40-F <u>X</u>

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1). _____ Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): _____

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**EXHIBIT LIST**

Exhibit Description <br> 99.1 [Form 51-102F3 Material Change Report](a2025-09x08projectf1xmcrxp.htm)

Exhibit 99.1 of this report on Form 6-K is incorporated by reference into the Registrant's registration statements on Form S-8 (Nos. 333-180494, 333-180495, 333-206162, and 333-229795) that have been filed with the Securities and Exchange Commission.

**Signatures**

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, thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| | **Pan American Silver Corp.** | **Pan American Silver Corp.** |
| | (Registrant) | (Registrant) |
| **Date: September 8, 2025** | By: | */s/ "Delaney Fisher"* |
|  |  | Delaney Fisher |
|  |  | *SVP, Associate General Counsel and Corporate Secretary* |

---

## Ex-99

**FORM 51-102F3**

***MATERIAL CHANGE REPORT***

**Item 1:&nbsp;&nbsp;&nbsp;&nbsp;Name and Address of Company**

Pan American Silver Corp. ("**Pan American**")

Vancouver Centre II

2100-733 Seymour Street Vancouver, BC V6B 0S6

**Item 2:&nbsp;&nbsp;&nbsp;&nbsp;Date of Material Change**

September 4, 2025

**Item 3:&nbsp;&nbsp;&nbsp;&nbsp;News Release**

A joint news release of Pan American and MAG Silver Corp. ("**MAG**") announcing the material change was disseminated on September 4, 2025 through Globe Newswire, and a copy was subsequently filed on SEDAR+ and EDGAR.

**Item 4:&nbsp;&nbsp;&nbsp;&nbsp;Summary of Material Change**

Pan American completed its previously announced acquisition of all of the issued and outstanding common shares of MAG ("**MAG Shares**") pursuant to a plan of arrangement (the "**Transaction**") under the *Business Corporations Act* (British Columbia).

**Item 5:&nbsp;&nbsp;&nbsp;&nbsp;Full Description of Material Change**

Pan American completed its acquisition of all of the issued and outstanding MAG Shares pursuant to a plan of arrangement under the *Business Corporations Act* (British Columbia).

The Transaction adds to Pan American's portfolio of properties a 44% joint venture interest in the Juanicipio silver mine in Zacatecas, Mexico, operated by Fresnillo plc (the "**Juanicipio Mine**"), along with 100% ownership of the Larder exploration project and a 100% earn-in interest in the Deer Trail exploration project. The Transaction strengthens Pan American's silver production, enhances its silver mineral reserve base, and provides significant near-term cash flow growth and long-term exploration potential.

**Transaction Consideration** 

Pursuant to the terms of the Transaction, MAG shareholders received an aggregate of approximately US$500 million in cash and approximately 60.2 million common shares of Pan American ("**Pan American Shares**") in consideration for their MAG Shares. Following completion of the Transaction, former MAG shareholders own approximately 14.3% of the issued and outstanding Pan American Shares, on a fully diluted basis.

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Full details of the Transaction are included in MAG's management information circular dated June 6, 2025, which can be found under MAG's profile on SEDAR+ at www.sedarplus.ca and EDGAR at www.sec.gov.

**Delisting of MAG Shares**

The MAG Shares were delisted from the Toronto Stock Exchange as of the closing of the market on September 5, 2025, and ceased trading on the NYSE American as of the opening of the market on September 4, 2025. Pan American is in the process of applying for MAG to cease to be a reporting issuer under applicable Canadian securities laws and to otherwise terminate MAG's public reporting requirements.

**Item 6:&nbsp;&nbsp;&nbsp;&nbsp;Reliance on subsection 7.1(2) or (3) of National Instrument 51-102**

This report is not being filed on a confidential basis.

**Item 7:&nbsp;&nbsp;&nbsp;&nbsp;Omitted Information**

There are no significant facts required to be disclosed herein which have been omitted.

**Item 8:&nbsp;&nbsp;&nbsp;&nbsp;Executive Officer**

Delaney Fisher

Senior Vice President, Associate General Counsel and Corporate Secretary

Telephone: (604) 684-1175

**Item 9:&nbsp;&nbsp;&nbsp;&nbsp;Date of Report**

September 8, 2025

**Cautionary Note Regarding Forward-Looking Statements**

Certain of the statements and information in this material change report, including any information relating to Pan American's future oriented financial information, constitute "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward-looking information" within the meaning of applicable Canadian provincial securities laws. All statements, other than statements of historical fact, are forward-looking statements or information. Forward-looking statements or information in this material change report relate to, among other things: any anticipated benefits of the Transaction, including that we expect a meaningful contribution to our silver production, reserves and cash flow from the addition of the Juanicipio Mine to our portfolio; anticipated benefits to the former shareholders of MAG following the completion of the Transaction; expectations regarding the relationship with Fresnillo plc; Pan American's plans and expectations for its properties and operations; and the anticipated benefits to be derived from the Transaction, including enhancing Pan American's silver reserve base, significant near-term cash flow growth and long-term exploration potential.

These forward-looking statements and information reflect Pan American's current views with respect to future events and are necessarily based upon a number of assumptions that, while considered reasonable by Pan American, are inherently subject to significant operational, business, economic and regulatory uncertainties and contingencies. These assumptions include: the impact of inflation and disruptions to the global, regional and local supply chains; tonnage of ore to be mined and processed; future anticipated prices for gold, silver and other metals and assumed foreign exchange rates; the timing and impact of planned capital expenditure projects, including anticipated sustaining, project, and exploration expenditures; the ongoing impact and timing of the

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court-mandated ILO 169 consultation process in Guatemala; ore grades and recoveries; capital, decommissioning and reclamation estimates; our mineral reserve and mineral resource estimates and the assumptions upon which they are based; prices for energy inputs, labour, materials, supplies and services (including transportation); no labour-related disruptions at any of Pan American's or MAG's operations; no unplanned delays or interruptions in scheduled production; all necessary permits, licenses and regulatory approvals for our operations are received in a timely manner; our ability to secure and maintain title and ownership to mineral properties and the surface rights necessary for our operations; whether Pan American is able to maintain a strong financial condition and have sufficient capital, or have access to capital through our corporate credit facility or otherwise, to sustain our business and operations; and our ability to comply with environmental, health and safety laws. The foregoing list of assumptions is not exhaustive.

Pan American cautions the reader that forward-looking statements and information involve known and unknown risks, uncertainties and other factors that may cause actual results and developments to differ materially from those expressed or implied by such forward-looking statements or information contained in this material change report and Pan American has made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation: the duration and effect of local and world-wide inflationary pressures and the potential for economic recessions; fluctuations in silver, gold and base metal prices; fluctuations in prices for energy inputs, labour, materials, supplies and services (including transportation); fluctuations in currency markets (such as the PEN, MXN, ARS, BOB, GTQ, CAD, CLP and BRL versus the USD); operational risks and hazards inherent with the business of mining (including environmental accidents and hazards, industrial accidents, equipment breakdown, unusual or unexpected geological or structural formations, cave-ins, flooding and severe weather); risks relating to the credit worthiness or financial condition of suppliers, refiners and other parties with whom Pan American or MAG does business; inadequate insurance, or inability to obtain insurance, to cover these risks and hazards; risks relating to Pan American's minority interest investment in the Juanicipio Mine; employee relations; relationships with, and claims by, local communities and indigenous populations; our ability to obtain all necessary permits, licenses and regulatory approvals in a timely manner; changes in laws, regulations and government practices in the jurisdictions where Pan American and MAG operates, including environmental, export and import laws and regulations; changes in national and local government, legislation, taxation, controls or regulations and political, legal or economic developments in Canada, the United States, Mexico, Peru, Argentina, Bolivia, Guatemala, Chile, Brazil or other countries where Pan American may carry on business, including legal restrictions relating to mining, risks relating to expropriation and risks relating to the constitutional court-mandated ILO 169 consultation process in Guatemala; unanticipated or excessive tax assessments or reassessments in Pan American's or MAG's operating jurisdictions; diminishing quantities or grades of mineral reserves as properties are mined; increased competition in the mining industry for equipment and qualified personnel; and those factors identified under the caption "Risks Related to Our Business" in Pan American's most recent form 40-F and Annual Information Form filed with the United States Securities and Exchange Commission and Canadian provincial securities regulatory authorities, respectively.

Although Pan American has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be as anticipated, estimated, described or intended. Investors are cautioned against attributing undue certainty or reliance on forward-looking statements or information. Forward-looking statements and information are designed to help readers understand management's current views of our near- and longer-term prospects and may not be appropriate for other purposes. Pan American does not intend, nor does it assume any obligation, to update or revise forward-looking statements or information to reflect changes in assumptions or in circumstances or any other events affecting such statements or information, other than as required by applicable law.

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