TGB 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 April 2026

Commission File Number: 001-31965

Taseko Mines Limited (Translation of registrant's name into English)

12th Floor - 1040 West Georgia St., Vancouver, BC, V6E 4H1 (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 ]

SUBMITTED HEREWITH

Exhibits

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.

EdgarFiling EXHIBIT 99.1

Taseko to Release First Quarter 2026 Results

VANCOUVER, British Columbia, April 30, 2026 (GLOBE NEWSWIRE) -- Taseko Mines Limited (TSX: TKO; NYSE American: TGB; LSE: TKO) (the “Company”) will release its first quarter 2026 financial results after market close on Wednesday, May 6, 2026.

The Company will host a telephone conference call and live webcast on Thursday, May 7, 2026, at 11:00 a.m. Eastern Time (8:00 a.m. Pacific) to discuss these results. After opening remarks by management, there will be a question and answer session open to analysts and investors.

The conference call may be accessed by dialing 800-715-9871 toll free or 646-307-1963, using the access code 3266924.

The webcast may be accessed at tasekomines.com/investors/events and will be archived until May 7, 2027 for later playback.

For further information on Taseko, see the Company’s website at tasekomines.com or contact:

Brian Bergot, Vice President, Investor Relations - 778-373-4554

Stuart McDonald President and CEO

No regulatory authority has approved or disapproved of the information contained in this news release.