Form 8.3 Disclosure: The Vanguard Group, Inc. and International Distribution Services PLC

The Vanguard Group, Inc. has disclosed its interests in International Distribution Services PLC. This announcement was made on June 19, 2024, as required by Rule 8.3 of the Takeover Code.

As of June 18, 2024, The Vanguard Group holds 35,127,477 1p ordinary shares of International Distribution Services PLC. This represents 3.67% of the company's relevant securities.

A recent transaction involved the purchase of 18,240 shares at a price of 3.22 GBP per unit. No other positions or rights to subscribe were detailed in this disclosure.

There are no indemnity or dealing arrangements related to the relevant securities. Similarly, there are no agreements or arrangements concerning voting rights or future acquisitions linked to any derivatives. No Supplemental Form 8 is attached to this disclosure.