National Grid plc Voting Rights and PDMR Shareholding Updates

National Grid plc filed a Form 6-K on 31 October 2025, reporting updates on voting rights and transactions by Persons Discharging Managerial Responsibilities (PDMRs). As of 30 September 2025, National Grid had 5,191,884,002 ordinary shares, with 230,434,106 held as treasury shares, leaving 4,961,449,896 shares with voting rights. This figure is relevant for shareholders determining their notification obligations under the FCA's Disclosure Guidance and Transparency Rules. Additionally, the filing disclosed transactions by PDMRs, including the Chief Financial Officer, Chief Executive, and Chief People Officer, who purchased shares under the Share Incentive Plan on 7 October 2025. These transactions were conducted on the London Stock Exchange at a price of GBP 10.835 per share.