Deutsche Telekom Holding B.V. ("DT Holding"), an indirect wholly-owned subsidiary of Deutsche Telekom AG, holds the shares to be sold. On March 13, 2025, DT Holding entered into a Rule 10b5-1 trading plan with TD Securities (USA), LLC (the "TD Plan"), which contemplates sales of up to 4,330,129 shares of Common Stock. Aggregate Market Value of shares is calculated based on a closing share price of $230.94 on June 11, 2025. Any sales by the reporting person will occur under the terms of the TD Plan, which contemplates sales of the Common Stock from June 12, 2025, through September 10, 2025, under the parameters set forth in such trading plan.

06/11/2025

03/13/2025

/s/ Christoph Appel