6-K

RIO TINTO PLC (RIO)

6-K 2026-02-12 For: 2026-02-12
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Added on April 06, 2026

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

February 12, 2026

Commission file number: 001-10533 Commission file number: 001-34121
Rio Tinto plc Rio Tinto Limited
ABN 96 004 458 404
(Translation of registrant’s name into English) (Translation of registrant’s name into English)
6 St. James’s Square Level 43, 120 Collins Street
London, SW1Y 4AD, United Kingdom Melbourne, Victoria 3000, Australia
(Address of principal executive offices) (Address of principal executive offices)

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 ☐

EXHIBITS

99.1Stock Exchange announcement dated 12 February 2026 entitled ‘Rio Tinto executive team change’.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorised.

Rio Tinto plc Rio Tinto Limited
(Registrant) (Registrant)
By /s/ Andrew Hodges By /s/ Tim Paine
Name Andrew Hodges Name Tim Paine
Title Company Secretary Title Company Secretary
Date 12 February 2026 Date 12 February 2026

ex1rtexecchange_isabelle

Notice to ASX/LSE Rio Tinto executive team change 12 February 2026 Isabelle Deschamps, Chief Legal, Governance & Corporate Affairs Officer, has decided to leave Rio Tinto during 2026, after five years in the role, to pursue new opportunities outside the company. Isabelle will remain in her role until at least mid‑2026 to ensure continuity while Rio Tinto undertakes a rigorous succession process. Rio Tinto Chief Executive Simon Trott said: “Since joining in 2021, Isabelle has helped lay the foundations for a stronger Rio Tinto, supporting future growth and reinforcing our commitment to doing mining the right way. I thank Isabelle for her ongoing contribution.” Isabelle Deschamps said: “It has been a privilege to serve Rio Tinto. I am proud of the progress we have made in strengthening governance, and supporting business development and key partnerships, as the business delivers against its strategy.” EXHIBIT 99.1


Notice to ASX/LSE Contacts Please direct all enquiries to media.enquiries@riotinto.com Media Relations, United Kingdom Matthew Klar M +44 7796 630 637 David Outhwaite M +44 7787 597 493 Media Relations, Australia Matt Chambers M +61 433 525 739 Alyesha Anderson M +61 434 868 118 Rachel Pupazzoni M +61 438 875 469 Bruce Tobin  M +61 419 103 454 Media Relations, Canada Simon Letendre M +1 514 796 4973 Malika Cherry M +1 418 592 7293 Vanessa Damha M +1 514 715 2152 Media Relations, US & Latin America Jesse Riseborough M +1 202 394 9480 Investor Relations, United Kingdom Rachel Arellano M +44 7584 609 644 David Ovington M +44 7920 010 978 Laura Brooks M +44 7826 942 797 Weiwei Hu M +44 7825 907 230 Investor Relations, Australia Tom Gallop M +61 439 353 948 Eddie Gan-Och M +61 477 599 714 Rio Tinto plc 6 St James’s Square London SW1Y 4AD United Kingdom T +44 20 7781 2000 Registered in England No. 719885 Rio Tinto Limited Level 43, 120 Collins Street Melbourne 3000 Australia T +61 3 9283 3333 Registered in Australia ABN 96 004 458 404 This announcement is authorised for release to the market by Andy Hodges, Rio Tinto’s Group Company Secretary. riotinto.com