The Vanguard Group Discloses Position in Senior plc

The Vanguard Group, Inc. has disclosed its position in Senior plc as per Rule 8.3 of the Takeover Code. The disclosure, dated September 29, 2026, indicates that Vanguard holds 22,005,325 ordinary shares, equating to a 5.25% interest in Senior plc.

This form of public disclosure is required when a person holds interests in relevant securities amounting to 1% or more. Vanguard's disclosure highlights no dealings beyond a significant purchase of 64,020 shares at 2.96 GBP each. There are no additional cash-settled or stock-settled derivatives involved, nor are there any rights to subscribe for new securities outlined.

The form reports no related indemnity, option arrangements, or agreements influencing voting rights or securities transactions. Supplemental details and additional agreements are absent, as indicated by "none" in relevant sections of the form.