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 ~~March~~April 2026

Commission File No.: 001-43051

Santacruz Silver Mining Ltd.

(Translation of registrant’s name into English)

480 – 1140 West Pender Street

Vancouver, British Columbia

Canada V6E 4G1

(Address of principal executive office)

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

EXHIBIT INDEX

Exhibit		Description
99.1		~~Press~~Financial ~~Release~~Statements ~~dated~~For ~~January~~the 26years ended December 31, ~~2026~~2025 and 2024.
99.2		~~Press~~Form ~~Release~~52-109F1 ~~dated~~Certification ~~February~~of ~~18,~~Annual ~~2026~~Filings Full Certificate - Chief Executive Officer
99.3		~~Press~~Form ~~Release~~52-109F1 ~~dated~~Certification ~~February~~of ~~27,~~Annual ~~2026~~Filings Full Certificate- Chief Financial Officer
99.4		Management’s Discussion and Analysis for the years ended December 31, 2025 and December 31, 2024.
99.5		Ontario Form 13-502F1 - Reporting Issuer Participation Fee Form
99.6		Notice Pursuant to Section 11.2 Of National Instrument 51-102 -Continuous Disclosure Obligations dated March 31, 2026
99.7		News Release dated March 31, 2026

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, thereunto duly authorized.

	Santacruz Silver Mining Ltd.
Date: March 2, 2026	By:	/s/ Andres Bedregal
Date: April 2, 2026	By:	/s/ Andres Bedregal
	Name:	Andres Bedregal
	Title:	Chief Financial Officer

Filing Compare · Santacruz Silver Mining Ltd.