Amendment: SEC Form SC 13D/A filed by T-Mobile US Inc.

Deutsche Telekom disclaims beneficial ownership in any Common Stock held by Project 6 and Project 9 if such Common Stock is not subject to the Proxy.

Deutsche Telekom disclaims beneficial ownership in any Common Stock held by Project 6 and Project 9 if such Common Stock is not subject to the Proxy.

Deutsche Telekom disclaims beneficial ownership in any Common Stock held by Project 6 and Project 9 if such Common Stock is not subject to the Proxy.

SCHEDULE 13D/A

CUSIP No. 872590104

Deutsche Telekom disclaims beneficial ownership in any Common Stock held by Project 6 and Project 9 if such Common Stock is not subject to the Proxy.

This Amendment No. 27 (this “Amendment No. 27”) to the Schedule 13D filed with the U.S. Securities and Exchange Commission (the “Commission”) on May 10, 2013, (as amended and supplemented from time to time, this “Schedule 13D”), is being filed by Deutsche Telekom AG, a stock corporation (Aktiengesellschaft) organized under the laws of the Federal Republic of Germany (“Deutsche Telekom”), T-Mobile Global Zwischenholding GmbH, a limited liability company (Gesellschaft mit beschränkter Haftung) organized under the laws of the Federal Republic of Germany and a direct wholly owned subsidiary of Deutsche Telekom (“T-Mobile Global”), T-Mobile Global Holding GmbH, a limited liability company (Gesellschaft mit beschränkter Haftung) organized under the laws of the Federal Republic of Germany and a direct wholly owned subsidiary of T-Mobile Global (“T-Mobile Holding”), and Deutsche Telekom Holding B.V., a limited liability company (besloten vennootschap met beperkte aansprakelijkheid) organized under the laws of the Netherlands and a direct subsidiary of T-Mobile Holding, wholly owned by Deutsche Telekom and T-Mobile Holding (“DT Holding” and, together with Deutsche Telekom, T-Mobile Global and T-Mobile Holding, the “Reporting Persons”, and each, a “Reporting Person”), pursuant to Section 13(d) of the Exchange Act, and Rule 13d-2(a) thereunder, with respect to the shares of common stock, par value $0.00001 per share (the “Common Stock”), of T-Mobile US, Inc., a Delaware corporation (the “Issuer” or “T-Mobile”).

Except as set forth below, all Items of this Schedule 13D, as amended prior to the date hereof, are materially unchanged. Capitalized terms used in this Amendment No. 27 and not otherwise defined shall have the respective meanings assigned to such terms in this Schedule 13D.

Deutsche Telekom disclaims beneficial ownership in any Common Stock held by Project 6 and Project 9 if such Common Stock is not subject to the Proxy.

Entry into Rule 10b5-1 Plan of Sale

On June 12, 2024, DT Holding entered into a Rule 10b5-1 Sales Plan (the “10b5-1 Plan”) with Cowen and Company, LLC (“Cowen”) that is intended to comply with the requirements of Rule 10b5-1(c) promulgated under the Exchange Act.  Under the 10b5-1 Plan, (a) Cowen, a broker-dealer, is authorized to sell Common Stock on behalf of DT Holding but not to purchase Common Stock, (b) sales of Common Stock will commence no earlier than September 12, 2024, and (c) no sales of Common Stock will be made under the 10b5-1 Plan after December 12, 2024.

Item 7.          Material to be Filed as Exhibits

	DEUTSCHE TELEKOM AG
	By:	/s/ Christoph Appel
		Name:	Christoph Appel
		Title:	Attorney-in-fact

Exhibit 63

TRANSACTION INFORMATION

The below reflects the transactions in Common Stock effected by DT Holding since the Schedule 13D filed with the Commission on June 11, 2024, by or on behalf of the Reporting Persons, inclusive of any transactions effected through 4:00 p.m., New York City time, on June 13, 2024.  All transactions occurred in the open market pursuant to a Rule 10b5-1 trading plan.

The Reporting Persons undertake to provide, upon request of the staff of the Securities and Exchange Commission, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth on the table above.