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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
For the month of August 2026
Commission File Number: 001-33153
ENDEAVOUR SILVER CORP.
(Translation of registrant's name into English)
#1130-609 Granville Street
Vancouver, British Columbia, Canada V7Y 1G5
(Address of principal executive offices)
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 [ x ] Form 40-F
Incorporated by Reference
Exhibit 99.1 to this Form 6-K of Endeavour Silver Corp. (the “Company”) is hereby incorporated by reference as exhibits to the Registration Statement on Form F-10 (File No. 333-287602) of the Company, as amended or supplemented.
SUBMITTED HEREWITH
| Exhibit | Description | |
| 99.1 | Material Change Report dated August 18, 2026. |
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.
| Endeavour Silver Corp. | ||
| (Registrant) | ||
| Date: August 19, 2026 | By: | /s/ Daniel Dickson |
| Daniel Dickson | ||
| Title: | CEO | |
Form 51-102F3
MATERIAL CHANGE REPORT
Item 1. Name and Address of Reporting Issuer
Endeavour Silver Corp. (the "Company" or "Endeavour")
Suite 1130 - 609 Granville Street
Vancouver, British Columbia
V7Y 1G5
Item 2. Date of Material Change
August 15, 2026
Item 3. News Release
The news release describing the material change was disseminated by the Company August 16, 2026, through GlobeNewswire and a copy was subsequently filed on SEDAR+.
Item 4. Summary of Material Change
The Company announced that operations at its Terronera mine in Jalisco, Mexico, have been temporarily suspended since August 12th as a result of an illegal blockade by members of the nearby Ejido community.
Item 5. Full Description of Material Change
5.1 Full Description of Material Change
The Company announced that operations at its Terronera mine in Jalisco, Mexico, have been temporarily suspended since August 12th as a result of an illegal blockade by members of the nearby Ejido community regarding their concerns over road maintenance, assistance with medical services and communications, control and access to water supply and increased financial assistance.
As of the date of the news release, the blockade remained peaceful, orderly and respectful, and the site remained staffed with a reduced workforce to support safety and security protocols and continued to be accessible for maintenance activities.
The Company also announced that it was continuing active discussions with Ejido community leaders to resolve the matter and resume full operations as soon as possible. The Company noted that it has the ability to pursue legal action and will exercise all available legal remedies if the matter is prolonged.
Item 6. Reliance on subsection 7.1(2) of National Instrument 51-102
Not applicable.
Item 7. Omitted Information
No information has been omitted on the basis that it is confidential information.
Item 8. Executive Officer
The name and business number of the executive officer of the Company who is knowledgeable of the material change and this report is:
Elizabeth Senez
Chief Financial Officer
Tel: 236-558-7168
Item 9. Date of Report
August 18, 2026