Rio Tinto plc (RIO) has filed an initial PDMR shareholding notification with the London Stock Exchange dated 22 October 2026, disclosing share transactions by three senior executives on 19 October 2026. Chief Financial Officer Peter Cunningham, Chief Executive of Copper Katie Jackson, and Chief Executive of Aluminium Jérôme Pécresse each acquired ordinary shares of 10p each through Rio Tinto's employee share schemes. The disclosures are regulatory requirements under market abuse rules and provide investors with visibility into senior executive shareholding activity at one of the world's largest diversified mining groups.

Key Points

  • Rio Tinto plc (RIO) — global diversified mining group listed on the London Stock Exchange
  • Three PDMRs — CFO Peter Cunningham, Copper CEO Katie Jackson, and Aluminium CEO Jérôme Pécresse — disclosed share transactions on 19 October 2026
  • Transactions conducted at prices of £67.21 and £67.16878 per ordinary share; all transactions relate to the Global Employee Share Plan and, in Jackson's case, also the UK Share Plan
  • Investors should watch for further PDMR notifications and upcoming operational or financial updates from Rio Tinto

Peter Cunningham's Share Vesting, Tax Sale, and New Acquisition Under the Global Employee Share Plan

CFO Peter Cunningham's notification covers three distinct transaction types, all executed on 19 October 2026. First, matching shares and dividend-equivalent shares vested outside a trading venue, totalling an aggregated volume of 8.287489 shares at no cash price to Cunningham. Second, 3.480779 shares were sold on the London Stock Exchange (XLON) at £67.21 per share to cover the associated tax liability — a standard feature of employee share plan vestings. Third, Cunningham acquired and received matching shares under the Global Employee Share Plan on XLON, with an aggregated volume of 11.165898 shares transacted at £67.16878 per share.

Katie Jackson and Jérôme Pécresse Acquire Shares Across Multiple Rio Tinto Employee Schemes

Katie Jackson, Chief Executive of Rio Tinto's Copper division, participated in both the Global Employee Share Plan and the UK Share Plan on 19 October 2026. Her aggregated volume across both schemes totalled 23.165898 shares, all transacted at £67.16878 per share on XLON. Jérôme Pécresse, who leads the Aluminium division, acquired shares solely through the Global Employee Share Plan, with an aggregated volume of 21.15953 shares at the same price of £67.16878 per share on XLON. Both notifications are classified as initial disclosures, confirming these are first filings rather than amendments to prior notifications.

Rio Tinto's Dual Divisional Structure and Global Operations Provide Context for Executive Roles

Rio Tinto is one of the world's largest mining and metals companies, with significant operations spanning iron ore, copper, aluminium, and other minerals across multiple continents. The involvement of divisional chief executives for both Copper and Aluminium in these disclosures reflects the company's product-segment leadership structure. Copper and aluminium are strategically important commodities for Rio Tinto given long-term demand trends linked to energy transition infrastructure, making the shareholding activity of executives in these divisions of particular note to investors monitoring the group's strategic priorities.

Regulatory Context: PDMR Notifications and Market Abuse Disclosure Obligations

PDMR notifications of this type are mandatory under the UK Market Abuse Regulation, requiring persons discharging managerial responsibilities to report transactions in their company's financial instruments. Rio Tinto's LEI is recorded as 213800YOEO5OQ72G2R82. The announcement was authorised for release by Matthew Whyte, Rio Tinto's Group Company Secretary. These disclosures do not indicate open-market share purchases motivated by personal conviction alone, as the transactions arise from structured employee share plan mechanics including vesting schedules, matching share awards, and tax-sale provisions inherent to such schemes.