Vanguard Group's Shareholding in Senior PLC

On October 5, 2026, The Vanguard Group, Inc. disclosed its position in Senior PLC, as required by Rule 8.3 of the Takeover Code. As of October 2, 2026, Vanguard held a 5.26% interest in Senior PLC, consisting of 22,074,214 ordinary shares of 10p each. This disclosure comes amid no known agreement or arrangement influencing or involving Vanguard's stake in any possible offer to acquire or control Senior PLC.

Additionally, a minor transaction occurred involving the sale of 1,671 ordinary shares at a price of 2.98 GBP per unit. No options, derivatives, or other such dealings were noted. Moreover, there are no indemnities or inducements related to Vanguard's dealings in Senior PLC at this time, reaffirming a straightforward disclosure.