Rio Tinto PLC SEC filings RIO

Rio Tinto PLC has 1,002 filings in SEC EDGAR's recent list, going back to Feb 6, 2008. Its latest annual report, Form 20-F, was filed on Feb 19, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 2, 2026. The company's fiscal year ends on December 31.

Rio Tinto PLC SEC filings
Form Description Filed Period
SCHEDULE 13D/A Amended ownership over 5% (active) Apr 1, 2026 —
SCHEDULE 13D/A Amended ownership over 5% (active) Jun 18, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 23, 2025 —
SC 13G/A Amended ownership over 5% (passive) Jan 25, 2024 —
SC 13D/A Amended ownership over 5% (active) Nov 29, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2023 —
SC 13D/A Amended ownership over 5% (active) Dec 16, 2022 —
SC 13D/A Amended ownership over 5% (active) Nov 25, 2022 —
SC 13D Ownership over 5% (active) Nov 23, 2022 —
SC 13D/A Amended ownership over 5% (active) Nov 17, 2022 —
SC 13D/A Amended ownership over 5% (active) Nov 2, 2022 —
SC 13D/A Amended ownership over 5% (active) Oct 25, 2022 —
SC 13D/A Amended ownership over 5% (active) Sep 6, 2022 —
SC 13D/A Amended ownership over 5% (active) Sep 1, 2022 —
SC 13D/A Amended ownership over 5% (active) Aug 25, 2022 —
SC 13D/A Amended ownership over 5% (active) May 19, 2022 —
SC 13D/A Amended ownership over 5% (active) Mar 14, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 7, 2022 —
SC 13D/A Amended ownership over 5% (active) Jan 25, 2022 —
SC 13D/A Amended ownership over 5% (active) Apr 9, 2021 —
SC 13G/A Amended ownership over 5% (passive) Feb 1, 2021 —
SC 13D/A Amended ownership over 5% (active) Sep 22, 2020 —
SC 13D/A Amended ownership over 5% (active) Sep 14, 2020 —
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2020 —
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2019 —
SC 13G/A Amended ownership over 5% (passive) Jan 30, 2018 —
SC 13G/A Amended ownership over 5% (passive) Jan 25, 2017 —
SC 13G/A Amended ownership over 5% (passive) Jan 27, 2016 —
SC 13G/A Amended ownership over 5% (passive) Jan 22, 2015 —
SC 13G/A Amended ownership over 5% (passive) Feb 11, 2014 —
SC 13D/A Amended ownership over 5% (active) Jan 15, 2014 —
SC 13D/A Amended ownership over 5% (active) Dec 17, 2013 —
SC 13D/A Amended ownership over 5% (active) Nov 18, 2013 —
SC 13D/A Amended ownership over 5% (active) Aug 28, 2013 —
SC 13D/A Amended ownership over 5% (active) Aug 14, 2013 —
SC 13D/A Amended ownership over 5% (active) Jul 9, 2013 —
SC 13D/A Amended ownership over 5% (active) Jul 3, 2013 —
SC 13D Ownership over 5% (active) Jun 10, 2013 —
SC 13D/A Amended ownership over 5% (active) Aug 2, 2012 —
SC 13D/A Amended ownership over 5% (active) Aug 2, 2012 —
SC 13D/A Amended ownership over 5% (active) May 24, 2012 —
SC 13D/A Amended ownership over 5% (active) Apr 20, 2012 —
SC 13D/A Amended ownership over 5% (active) Apr 20, 2012 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2012 —
SC 13D/A Amended ownership over 5% (active) Jan 26, 2012 —
SC 13D/A Amended ownership over 5% (active) Dec 16, 2011 —
SC 13D/A Amended ownership over 5% (active) Nov 30, 2011 —
SC 13D/A Amended ownership over 5% (active) Sep 27, 2011 —
SC 13D/A Amended ownership over 5% (active) Aug 25, 2011 —
SC 13D/A Amended ownership over 5% (active) Jun 28, 2011 —
SC 13G/A Amended ownership over 5% (passive) Feb 11, 2011 —
SC 13G/A Amended ownership over 5% (passive) Feb 8, 2011 —
SC 13D/A Amended ownership over 5% (active) Feb 4, 2011 —
4 Insider transaction Dec 21, 2010 Dec 21, 2010
SC 13D/A Amended ownership over 5% (active) Dec 14, 2010 —
SC 13D/A Amended ownership over 5% (active) Sep 13, 2010 —
SC 13D/A Amended ownership over 5% (active) Jul 7, 2010 —
SC 13D/A Amended ownership over 5% (active) Mar 4, 2010 —
SC 13G Ownership over 5% (passive) Feb 5, 2010 —
SC 13G Ownership over 5% (passive) Jan 29, 2010 —
4 Insider transaction Nov 20, 2009 Nov 19, 2009
3 Initial insider ownership Nov 19, 2009 Nov 19, 2009
SC 13D Ownership over 5% (active) Oct 30, 2009 —
SC 13D/A Amended ownership over 5% (active) Jun 5, 2009 —
SC 13D/A Amended ownership over 5% (active) Mar 30, 2009 —
SC 13D/A Amended ownership over 5% (active) Feb 13, 2009 —
SC 13D/A Amended ownership over 5% (active) Feb 13, 2009 —
SC 13D/A Amended ownership over 5% (active) Apr 10, 2008 —
SC 13D Ownership over 5% (active) Feb 11, 2008 —

Showing 69 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Metal Mining (SIC 1000)
Listed as
RIO (NYSE), RTPPF (OTC)
Fiscal year ends
December 31
Incorporated in
United Kingdom
Headquarters
London, Sw1Y 4Ad, United Kingdom
SEC filer status
Large accelerated filer
SEC CIK
863064
Former names
RTZ CORPORATION PLC (until May 22, 1995)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.