National Grid PLC has received notification of transactions made by Shannon J Soland, the Interim Group Chief Information & Digital Officer, under the National Grid US Employee Stock Purchase Plan. The transactions involved the monthly purchase of American Depository Shares outside a trading venue. The details of the transactions include the instrument type, identification code, nature of the transaction, price, volume, aggregated information, and transaction dates. The transactions occurred on January 2, 2024, February 1, 2024, and March 4, 2024, with varying prices and volumes for each date.