The Vanguard Group Discloses Major Holding in Senior Plc

The Vanguard Group, Inc. has filed a Form 8.3, disclosing its significant holding in Senior Plc. As of 10 June 2026, Vanguard holds 21,512,842 ordinary shares, representing 5.13% of the relevant securities. This public disclosure is in compliance with Rule 8.3 of the Takeover Code, which applies to entities holding 1% or more in relevant securities.

The filing records a recent purchase by Vanguard of 1,760 additional ordinary shares at a price of 2.84 GBP per unit. No cash-settled or stock-settled derivatives are reported, nor are there any agreements, arrangements, or understandings influencing security interests or voting rights.

There are no indemnities or other dealing arrangements associated with this holding, and no attachments accompany this disclosure. For inquiries, contact Shawn Acker at 001-610-669-6713.