The Vanguard Group Increases Stake in Senior Plc

The Vanguard Group, Inc. has disclosed its increased position in the British engineering company, Senior Plc, as part of Rule 8.3 of the UK Takeover Code. Filed on April 20, 2026, the document reports that Vanguard now holds a 5.14% stake in Senior Plc, totalling 21,552,712 ordinary shares. The report reflects activity up to April 17, 2026.

This open position disclosure follows Vanguard's purchase of 13,110 shares at a price of 2.88 GBP per unit. No cash-settled or stock-settled derivative positions were reported in association with this transaction. Additionally, Vanguard reported no agreements or arrangements relating to options or derivatives for these securities.

The disclosure contains confirmations that no other dealings, indemnities, or agreements were involved that would induce further transactions. The information was signed off by Shawn Acker and public disclosures are available through the Regulatory Information Service.