Rio Tinto PLC (RIO) has confirmed the issuance and allotment of 12,709 ordinary shares of 10 pence each to satisfy awards under its Global Employee Share Plan, covering the period between 1 October 2026 and 31 October 2026. The shares were admitted to trading on the London Stock Exchange's Main Market under the company's existing block admission arrangements. Following the issuance, Rio Tinto's total issued share capital stands at 1,256,063,762 shares as at 31 October 2026, with a total voting rights figure of 1,255,291,373. Investors tracking share capital movements and dilution levels may wish to note the updated figures.

Key Points

  • Rio Tinto PLC (RIO) — global diversified mining group dual-listed on the London and Australian stock exchanges
  • 12,709 ordinary shares of 10 pence each issued under the Rio Tinto Global Employee Share Plan between 1 October and 31 October 2026
  • Total issued share capital as at 31 October 2026: 1,256,063,762 shares; 772,389 shares held in treasury; total voting rights: 1,255,291,373
  • Investors should monitor future monthly disclosures for further employee share plan issuances and any movement in treasury share holdings

Rio Tinto Allots 12,709 Ordinary Shares to Meet October 2026 Employee Share Plan Awards

Rio Tinto PLC, one of the world's largest diversified mining companies with operations spanning iron ore, copper, aluminium, and minerals across multiple continents, confirmed the allotment of 12,709 ordinary shares of 10 pence each during October 2026. The issuance was made specifically to satisfy awards under the company's Global Employee Share Plan, a long-term incentive arrangement designed to align employee interests with shareholder value. The shares carry the ISIN GB0007188757 and were issued in accordance with Rule PRM 1.6.4R, which governs periodic disclosure of share issuances by premium-listed companies on the London Stock Exchange.

New Shares Admitted to LSE Main Market Under Block Admission Arrangements

The 12,709 newly allotted shares were admitted to trading on the London Stock Exchange's Main Market using Rio Tinto's existing block admission arrangements, meaning no separate prospectus or new listing application was required for this issuance. The announcement confirms the new shares rank equally with all existing ordinary shares in terms of voting rights and entitlement to dividends and other distributions. This structure is a standard and efficient mechanism frequently used by large-cap FTSE companies to fulfil ongoing employee incentive obligations without incurring the administrative burden of individual admissions.

Rio Tinto's Total Issued Share Capital and Voting Rights as at 31 October 2026

Following the October 2026 allotment, Rio Tinto's total issued share capital comprised 1,256,063,762 ordinary shares as at 31 October 2026. Of these, 772,389 shares are held in treasury and therefore carry no voting rights. The company's total number of voting rights consequently stands at 1,255,291,373. Shareholders and institutional investors commonly use this figure as the denominator when calculating the percentage size of their holdings and assessing notification thresholds under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules.