6-K

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 July 2024

Commission File Number: 001-41484

TRIPLE FLAG PRECIOUS METALS CORP.

(Translation of the registrant’s nameinto English)

TD Canada Trust Tower, 161 Bay Street, Suite4535, Toronto, Ontario, Canada M5J 2S1

(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   x

Exhibit 99.1 of this Form 6-K is incorporated by reference into Triple Flag Precious Metal Corp.’s registration statements on Form F-10 (File No. 333-279789) and Form S-8 (File No. 333-267209).

The following document, which is attached as an exhibit hereto, is incorporated by reference herein:

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.

Exhibit 99.1

FORM 51-102F3

MATERIAL CHANGE REPORT

Triple Flag Precious Metals Corp. (“Triple Flag”)

161 Bay Street, Suite 4535

Toronto, ON M5J 2S1

July 23, 2024

A news release with respect to the material change referenced in this report was disseminated on July 23, 2024, by Triple Flag via Canada Newswire and a copy was subsequently filed on the System for Electronic Document Analysis and Retrieval+ (SEDAR+) website at www.sedarplus.ca.

On July 23, 2024, Triple Flag announced that Sheldon Vanderkooy will succeed Shaun Usmar as Chief Executive Officer and Director, effective upon the departure of Mr. Usmar, who is stepping down to assume a new leadership role with a major diversified mining company.

Triple Flag announced that Sheldon Vanderkooy will succeed Shaun Usmar as Chief Executive Officer and Director, effective upon the departure of Mr. Usmar, who is stepping down to assume a new leadership role with a major diversified mining company. Mr. Usmar will work closely with Mr. Vanderkooy to ensure a seamless transition, anticipated to be finalized in the fourth quarter of 2024.

Mr. Vanderkooy, a founding member of the Triple Flag team since its inception in 2016, has played a pivotal role in Triple Flag’s growth trajectory over the past eight years. As a key member of the senior management team, he has been an integral part of building Triple Flag, starting with Triple Flag’s first investment, the Cerro Lindo silver stream. As Chief Financial Officer since 2019, he was instrumental in delivering Triple Flag’s successful US$264 million initial public offering in 2021. His extensive background includes executive roles with First Quantum Minerals and Inmet Mining, following a partnership at a leading Canadian law firm specializing in mining M&A and financing transactions. With more than 25 years of experience in the mining sector, Mr. Vanderkooy brings a wealth of strategic insight and leadership to his new position.

Not applicable.

Not applicable.

Not applicable.

The following is the name and telephone number of an executive officer of Triple Flag who is knowledgeable about the material change and this report:

July 24, 2024