Vanguard Group Discloses Position in Senior plc

The Vanguard Group, Inc. has filed a Form 8.3 revealing its position in Senior plc, a disclosure required by the UK Takeover Code for entities holding shares exceeding 1% in a company. As of June 9, 2026, Vanguard controls 21,511,082 ordinary shares, accounting for 5.13% of Senior plc's total issued shares.

The form also highlights recent transactions involving these shares. Vanguard purchased 39,056 shares at a unit price of 2.87 GBP and sold 16,248 shares at the same price. No cash-settled derivative transactions or stock-settled derivatives were reported. Additionally, there are no outstanding agreements, options, or derivatives related to voting rights or future acquisitions or disposals.

The disclosure reflects Vanguard's substantial investment interest in Senior plc, maintaining transparency in accordance with market regulations.