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Form SCHEDULE 13D/A T-Mobile US, Inc. Filed by: DEUTSCHE TELEKOM AG

March 23, 2026 5:16 PM





If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D






SCHEDULE 13D






SCHEDULE 13D






SCHEDULE 13D






SCHEDULE 13D


Deutsche Telekom AG
Signature:/s/ Christoph Appel
Name/Title:Christoph Appel / Attorney-in-fact
Date:03/23/2026
Deutsche Telekom Holding B.V.
Signature:/s/ Christoph Appel
Name/Title:Christoph Appel / Attorney-in-fact
Date:03/23/2026
T-Mobile Global Holding GmbH
Signature:/s/ Christoph Appel
Name/Title:Christoph Appel / Attorney-in-fact
Date:03/23/2026
T-Mobile Global Zwischenholding GmbH
Signature:/s/ Christoph Appel
Name/Title:Christoph Appel / Attorney-in-fact
Date:03/23/2026

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