RIO TINTO LTD

6-K 1 form6k2026june.htm 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

Month of June 2026

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

99.1 Stock Exchange announcement dated 1 June 2026 entitled ‘Total Voting Rights and Issued Capital’.

99.2 Stock Exchange announcement dated 8 June 2026 entitled ‘Issue of Shares’.

99.3 Stock Exchange announcement dated 9 June 2026 entitled ‘Appendix Y – Change of Director’s Interest Notice’.

99.4 Stock Exchange announcement dated 9 June 2026 entitled ‘Shareholding of persons discharging managerial responsibility (PDMR) / Key Management Personnel’,

99.5 Media Release dated 12 June 2026 entitled ‘China Baowu and Rio Tinto complete Pilbara Blend iron ore pelletisation and direct reduction trials’.

99.6 Stock Exchange announcement dated 18 June 2026 entitled ‘Application for admission of shares’.

99.7 Media Release dated 23 June 2026 entitled ‘BHP, Rio Tinto and Caterpillar launch battery-electric haul truck trial in the Pilbara’.

99.8 Stock Exchange announcement dated 30 June 2026 entitled ‘Form 604 – Notice of change of interests of substantial holder’.

99.9 Media Release dated 30 June 2026 entitled ‘Rio Tinto and Government of Mongolia agree to adjust Oyu Tolgoi shareholder loan interest rate’.

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.