# EDGAR Filing Document

**Accession Number:** 0000946770
**File Stem:** 0000950157-23-000153
**Filing Date:** 2023-2
**Character Count:** 35545
**Document Hash:** 5424a761975179e973b913f192cd3bd6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950157-23-000153.hdr.sgml**: 20230222

**ACCESSION NUMBER**: 0000950157-23-000153

**CONFORMED SUBMISSION TYPE**: SC 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230222

**DATE AS OF CHANGE**: 20230222

**GROUP MEMBERS**: DEUTSCHE TELEKOM HOLDING B.V.

**GROUP MEMBERS**: T-MOBILE GLOBAL HOLDING GMBH

**GROUP MEMBERS**: T-MOBILE GLOBAL ZWISCHENHOLDING GMBH

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** T-Mobile US, Inc.
- **CENTRAL INDEX KEY:** 0001283699
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **IRS NUMBER:** 200836269
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-83639
- **FILM NUMBER:** 23653861

**BUSINESS ADDRESS:**
- **STREET 1:** 12920 SE 38TH STREET
- **CITY:** BELLEVUE
- **STATE:** WA
- **ZIP:** 98006
- **BUSINESS PHONE:** 800-318-9270

**MAIL ADDRESS:**
- **STREET 1:** 12920 SE 38TH STREET
- **CITY:** BELLEVUE
- **STATE:** WA
- **ZIP:** 98006

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** METROPCS COMMUNICATIONS INC
- **DATE OF NAME CHANGE:** 20040315
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DEUTSCHE TELEKOM AG
- **CENTRAL INDEX KEY:** 0000946770
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** SC 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** FRIEDERICH EBERT ALLEE 140
- **CITY:** D53113 BONN GERMANY
- **STATE:** I8
- **BUSINESS PHONE:** 4922818190

**MAIL ADDRESS:**
- **STREET 1:** FRIEDERICH EBERT ALLEE 140
- **CITY:** D 53113 BONN GERMANY
- **STATE:** I8

------

### <br>

### UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

------

### SCHEDULE 13D/A

#### Under the Securities Exchange Act of 1934<br> (Amendment No. 19)

------

## T-Mobile US, Inc.

#### (Name of Issuer)

#### Common Stock

#### (Title of Class of Securities)

#### 872590104

#### (CUSIP Number)

#### Dr. Axel Lützner<br> Vice President DT Legal<br> Deutsche Telekom AG<br> Friedrich-Ebert-Allee 140<br> 53113 Bonn, Germany<br> +49-228-181-0

#### (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

#### February 22, 2023

#### (Date of Event which Requires Filing of this Statement)

------

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.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☐

------

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See § 240.13d-7 for other parties to whom copies are to be sent.

------

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

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, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section of the Exchange Act but shall be subject to all other provisions of the Exchange Act (however, see the Notes).

------

------

#### SCHEDULE 13D/A

CUSIP No. 872590104

---

| | | | | |
|:---|:---|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |  |  |
| **1** | Deutsche Telekom AG<br> IRS identification number not applicable. | Deutsche Telekom AG<br> IRS identification number not applicable. |  |  |
| **1** | Deutsche Telekom AG<br> IRS identification number not applicable. | Deutsche Telekom AG<br> IRS identification number not applicable. |  |  |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | (a) | ☐ |
| **2** |  |  | (b) | ☒ |
| **2** |  |  |  |  |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |  |  |
| **3** |  |  |  |  |
| **3** |  |  |  |  |
| **4** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** |  |  |
| **4** | OO | OO |  |  |
| **4** | OO | OO |  |  |
| **5** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** |  | ☐ |
| **5** |  |  |  |  |
| **5** |  |  |  |  |
| **6** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |  |  |
| **6** | Federal Republic of Germany | Federal Republic of Germany |  |  |
| **6** | Federal Republic of Germany | Federal Republic of Germany |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | **SOLE VOTING POWER\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 649882564 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 649882564 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | **SHARED VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | **SOLE DISPOSITIVE POWER\*\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 605110755 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 605110755 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | **SHARED DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** |  |  |
| **11** | 649882564 | 649882564 |  |  |
| **11** | 649882564 | 649882564 |  |  |
| **12** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** |  | ☐ |
| **12** |  |  |  |  |
| **12** |  |  |  |  |
| **13** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** |  |  |
| **13** | 53.3% | 53.3% |  |  |
| **13** | 53.3% | 53.3% |  |  |
| **14** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** |  |  |
| **14** | CO | CO |  |  |
| **14** | CO | CO |  |  |

---

\* Consists of the sum of (i) 538,590,941 shares of Common Stock held by Deutsche Telekom Holding B.V. ("DT Holding"), (ii) 66,519,814 shares of Common Stock held by Deutsche Telekom AG ("Deutsche Telekom"), (iii) 39,771,809 shares of Common Stock held by Delaware Project 6 L.L.C. ("Project 6"), a wholly-owned subsidiary of SoftBank Group Corp. ("SoftBank") and subject to the Proxy, and (iv) 5,000,000 shares of Common Stock held by Claure Mobile L.L.C. ("Claure Mobile"), and subject to the Claure Proxy. Raul Marcelo Claure and Claure Mobile are referred to together as the "Claure Parties". This sum does not include the 20,000,000 shares of Common Stock subject to the forward purchase contract that Deutsche Telekom entered into with an unaffiliated counterparty on May 21, 2021 (the "Forward Contract").

\*\*Consists of 538,590,941 shares of Common Stock held by DT Holding and 66,519,814 shares of Common Stock held by Deutsche Telekom.

\*\*\*Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 66,519,814 shares of Common Stock held by Deutsche Telekom, (iii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy (of which 34,971,809 of such shares of Common Stock are subject to call options granted by Project 6 to Deutsche Telekom), and (iv) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*\*\*Based on the number of shares of Common Stock outstanding as of February 10, 2023, as reported by the Issuer in its Annual Report on Form 10-K, filed with the Commission on February 14, 2023.

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

------

CUSIP No. 872590104

---

| | | | | |
|:---|:---|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |  |  |
| **1** | Deutsche Telekom Holding B.V.<br> IRS identification number not applicable. | Deutsche Telekom Holding B.V.<br> IRS identification number not applicable. |  |  |
| **1** | Deutsche Telekom Holding B.V.<br> IRS identification number not applicable. | Deutsche Telekom Holding B.V.<br> IRS identification number not applicable. |  |  |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | (a) | ☐ |
| **2** |  |  | (b) | ☒ |
| **2** |  |  |  |  |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |  |  |
| **3** |  |  |  |  |
| **3** |  |  |  |  |
| **4** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** |  |  |
| **4** | OO | OO |  |  |
| **4** | OO | OO |  |  |
| **5** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** |  | ☐ |
| **5** |  |  |  |  |
| **5** |  |  |  |  |
| **6** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |  |  |
| **6** | The Netherlands | The Netherlands |  |  |
| **6** | The Netherlands | The Netherlands |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | **SOLE VOTING POWER\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 583362750 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 583362750 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | **SHARED VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | **SOLE DISPOSITIVE POWER\*\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 538590941 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 538590941 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | **SHARED DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** |  |  |
| **11** | 583362750 | 583362750 |  |  |
| **11** | 583362750 | 583362750 |  |  |
| **12** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** |  | ☐ |
| **12** |  |  |  |  |
| **12** |  |  |  |  |
| **13** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** |  |  |
| **13** | 47.8% | 47.8% |  |  |
| **13** | 47.8% | 47.8% |  |  |
| **14** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** |  |  |
| **14** | CO | CO |  |  |
| **14** | CO | CO |  |  |

---

<br> \* Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy and (iii) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*Consists of 538,590,941 shares of Common Stock held by DT Holding.

\*\*\*Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy (of which 34,971,809 of such shares of Common Stock are subject to call options granted by Project 6 to Deutsche Telekom) and (iii) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*\*\* Based on the number of shares of Common Stock outstanding as of February 10, 2023, as reported by the Issuer in its Annual Report on Form 10-K, filed with the Commission on February 14, 2023.

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

------

CUSIP No. 872590104

---

| | | | | |
|:---|:---|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |  |  |
| **1** | T-Mobile Global Holding GmbH<br> IRS identification number: 98-0470438 | T-Mobile Global Holding GmbH<br> IRS identification number: 98-0470438 |  |  |
| **1** | T-Mobile Global Holding GmbH<br> IRS identification number: 98-0470438 | T-Mobile Global Holding GmbH<br> IRS identification number: 98-0470438 |  |  |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | (a) | ☐ |
| **2** |  |  | (b) | ☒ |
| **2** |  |  |  |  |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |  |  |
| **3** |  |  |  |  |
| **3** |  |  |  |  |
| **4** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** |  |  |
| **4** | OO | OO |  |  |
| **4** | OO | OO |  |  |
| **5** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** |  | ☐ |
| **5** |  |  |  |  |
| **5** |  |  |  |  |
| **6** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |  |  |
| **6** | Federal Republic of Germany | Federal Republic of Germany |  |  |
| **6** | Federal Republic of Germany | Federal Republic of Germany |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | **SOLE VOTING POWER\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 583362750 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 583362750 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | **SHARED VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | **SOLE DISPOSITIVE POWER\*\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 538590941 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 538590941 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | **SHARED DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** |  |  |
| **11** | 583362750 | 583362750 |  |  |
| **11** | 583362750 | 583362750 |  |  |
| **12** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** |  | ☐ |
| **12** |  |  |  |  |
| **12** |  |  |  |  |
| **13** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** |  |  |
| **13** | 47.8% | 47.8% |  |  |
| **13** | 47.8% | 47.8% |  |  |
| **14** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** |  |  |
| **14** | CO | CO |  |  |
| **14** | CO | CO |  |  |

---

\* Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy and (iii) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*Consists of 538,590,941 shares of Common Stock held by DT Holding.

\*\*\*Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy (of which 34,971,809 of such shares of Common Stock are subject to call options granted by Project 6 to Deutsche Telekom) and (iii) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*\*\* Based on the number of shares of Common Stock outstanding as of February 10, 2023, as reported by the Issuer in its Annual Report on Form 10-K, filed with the Commission on February 14, 2023.

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

------

CUSIP No. 872590104

---

| | | | | |
|:---|:---|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |  |  |
| **1** | T-Mobile Global Zwischenholding GmbH<br> IRS identification number not applicable. | T-Mobile Global Zwischenholding GmbH<br> IRS identification number not applicable. |  |  |
| **1** | T-Mobile Global Zwischenholding GmbH<br> IRS identification number not applicable. | T-Mobile Global Zwischenholding GmbH<br> IRS identification number not applicable. |  |  |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | (a) | ☐ |
| **2** |  |  | (b) | ☒ |
| **2** |  |  |  |  |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |  |  |
| **3** |  |  |  |  |
| **3** |  |  |  |  |
| **4** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** |  |  |
| **4** | OO | OO |  |  |
| **4** | OO | OO |  |  |
| **5** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** |  | ☐ |
| **5** |  |  |  |  |
| **5** |  |  |  |  |
| **6** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |  |  |
| **6** | Federal Republic of Germany | Federal Republic of Germany |  |  |
| **6** | Federal Republic of Germany | Federal Republic of Germany |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | **SOLE VOTING POWER\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 583362750 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 583362750 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | **SHARED VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | **SOLE DISPOSITIVE POWER\*\*** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 538590941 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 538590941 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | **SHARED DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 0 |  |  |
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON\*\*\*** |  |  |
| **11** | 583362750 | 583362750 |  |  |
| **11** | 583362750 | 583362750 |  |  |
| **12** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** |  | ☐ |
| **12** |  |  |  |  |
| **12** |  |  |  |  |
| **13** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)\*\*\*\*** |  |  |
| **13** | 47.8% | 47.8% |  |  |
| **13** | 47.8% | 47.8% |  |  |
| **14** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** |  |  |
| **14** | CO | CO |  |  |
| **14** | CO | CO |  |  |

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\* Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy and (iii) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*Consists of 538,590,941 shares of Common Stock held by DT Holding.

\*\*\*Consists of the sum of (i) 538,590,941 shares of Common Stock held by DT Holding, (ii) 39,771,809 shares of Common Stock held by Project 6 and subject to the Proxy (of which 34,971,809 of such shares of Common Stock are subject to call options granted by Project 6 to Deutsche Telekom) and (iii) 5,000,000 shares of Common Stock held by Claure Mobile and subject to the Claure Proxy. This sum does not include the 20,000,000 shares of Common Stock subject to the Forward Contract.

\*\*\*\* Based on the number of shares of Common Stock outstanding as of February 10, 2023, as reported by the Issuer in its Annual Report on Form 10-K, filed with the Commission on February 14, 2023.

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

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#### SCHEDULE 13D/A <br>Explanatory Note

This Amendment No. 19 (this "Amendment No. 19") 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 wholly owned subsidiary of 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. 19 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 the Claure Parties if such Common Stock is not subject to the Proxy or the Claure Proxy.

**Item 3.** **<u>Source and Amount of Funds or Other Consideration</u>**

This Item 3 is hereby amended and supplemented as follows:

The information set forth in Item 6 of this Schedule 13D is hereby incorporated by reference. <br>

**Item 4.** **<u>Purpose of the Transaction</u>**

This Item 4 is hereby amended and supplemented as follows:

The information set forth in Item 6 of this Schedule 13D is hereby incorporated by reference.

**Item 5.** **<u>Interests in Securities of the Issuer</u>**

This Item 5 is hereby amended and supplemented as follows:

(a)-(b) The information contained in the cover pages of this Schedule 13D and the information set forth in Item 6 of this Schedule 13D is incorporated herein by reference.

Dr. Frank Appel, Chairman of Deutsche Telekom's supervisory board, beneficially owns 190 shares of Common Stock, which represents less than 0.01% of the shares of Common Stock issued and outstanding as of February 10, 2023, as reported by the Issuer in its Annual Report on Form 10-K, filed with the Commission on February 14, 2023. To the best knowledge of the Reporting Persons, Dr. Frank Appel has the sole power to vote or direct the vote or dispose or direct the disposition of all of the shares of Common Stock beneficially owned by him.

**Item 6.** **<u>Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer</u>**<br>

This Item 6 is hereby amended and supplemented as follows:

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*Early Unwind of the Forward Contract*

On February 22, 2023, Deutsche Telekom entered into an early unwind agreement (the "Unwind Agreement") that amended the terms of the Forward Contract to provide for the early cash settlement of the forward purchase by Deutsche Telekom of up to 20,000,000 shares of Common Stock, which is the aggregate number of shares of Common Stock covered by the Forward Contract (the "Forward Shares"). Under the terms of the Unwind Agreement, the unaffiliated counterparty will sell up to all of the Forward Shares during the 60 trading days beginning on the date of the Unwind Agreement(the "Unwind Period"). The settlement payment owed by the applicable party to the Unwind Agreement, if any, will be determined based on the volume-weighted average prices at which the applicable Forward Shares are sold during the Unwind Period. The aggregate number of shares of Common Stock covered by the Forward Contract will be reduced share-for-share by the number of Forward Shares sold by the counterparty during the Unwind Period and interest payments with respect to such Forward Shares will be pro-rated during the Unwind Period and no further interest payments shall be payable with respect thereto following the termination of the Unwind Period. If all Forward Shares are sold pursuant to the Unwind Agreement, the Forward Contract will terminate in its entirety.

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#### Signature

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 22, 2023

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| | | |
|:---|:---|:---|
| **Deutsche Telekom AG** | **Deutsche Telekom AG** | **Deutsche Telekom AG** |
| By:  | /s/ Dr. Axel Lützner | /s/ Dr. Axel Lützner |
|  | Name: | Dr. Axel Lützner |
|  | Title: | Vice President DT Legal |

---

---

| | | |
|:---|:---|:---|
| By:  | /s/ Roman Zitz | /s/ Roman Zitz |
|  | Name: | Roman Zitz |
|  | Title: | Head of Legal Services International Subsidiaries DT Legal |

---

---

| | | |
|:---|:---|:---|
|  **T-Mobile Global Zwischenholding GmbH** | **T-Mobile Global Zwischenholding GmbH** | **T-Mobile Global Zwischenholding GmbH** |
| By:  | /s/ Dr. Christian Dorenkamp | /s/ Dr. Christian Dorenkamp |
|  | Name: | Dr. Christian Dorenkamp |
|  | Title: | Managing Director |

---

---

| | | |
|:---|:---|:---|
| By:  | /s/ Remigius Lalik | /s/ Remigius Lalik |
|  | Name: | Remigius Lalik |
|  | Title: | Managing Director |

---

---

| | | |
|:---|:---|:---|
| **T-Mobile Global Holding GmbH** | **T-Mobile Global Holding GmbH** | **T-Mobile Global Holding GmbH** |
| By:  | /s/ Michaela Klitsch | /s/ Michaela Klitsch |
|  | Name: | Michaela Klitsch |
|  | Title: | Managing Director |

---

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| | | |
|:---|:---|:---|
| By:  | /s/ Dr. Uli Kühbacher | /s/ Dr. Uli Kühbacher |
|  | Name: | Dr. Uli Kühbacher |
|  | Title: | Managing Director |

---

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| | | |
|:---|:---|:---|
| **Deutsche Telekom Holding B.V.** | **Deutsche Telekom Holding B.V.** | **Deutsche Telekom Holding B.V.** |
| By:  | /s/ Frans Roose | /s/ Frans Roose |
|  | Name: | Frans Roose |
|  | Title: | Managing Director |

---

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| | | |
|:---|:---|:---|
| By:  | /s/ Jan Willem Hesselink | /s/ Jan Willem Hesselink |
|  | Name: | Jan Willem Hesselink |
|  | Title: | Managing Director |

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#### SCHEDULE A-3

**Directors and Executive Officers of Deutsche Telekom AG**

Schedule A-3 is amended and restated as follows:

#### <br>

The following tables I and II set forth the names, business addresses and present principal occupation of each director and executive officer of Deutsche Telekom AG. Unless otherwise noted, each of the persons listed below is principally employed by Deutsche Telekom AG and is a citizen of the Federal Republic of Germany.

I. Board of Management

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| | | |
|:---|:---|:---|
| **Name** | **Business Address** | **Present Principal Occupation** |
| Timotheus Höttges | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Chairman of the Board |
| Adel Al-Saleh \*† | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for T-Systems |
| Birgit Bohle | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for Human Resources and Labor |
| Srinivasan Gopalan † | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for Germany |
| Dr. Christian P. Illek | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for Finance (CFO) |
| Thorsten Langheim | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for USA and Group Development |
| Dominique Leroy∞ | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for Europe |
| Claudia Nemat | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Board Member for<br> Technology and Innovation |

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\* = citizen of the United States

† = citizen of the United Kingdom

∞ = citizen of Belgium

------

II. *Supervisory Board*

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| | | |
|:---|:---|:---|
| **Name** | **Business Address** | **Present Principal Occupation** |
| Dr. Frank Appel (Chairman) | Charles-de-Gaulle-Str. 20<br> 53113 Bonn, Germany | CEO Deutsche Post AG, Bonn |
| Dr. Günter Bräunig | Palmengartenstrasse 5-9, Frankfurt am Main, Germany 60325 | Former CEO KfW, Frankfurt am Main |
| Odysseus D. Chatzidis \* | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Chairman of the European Works Council of Deutsche Telekom AG, Bonn |
| Constantin Greve | Friedrich-Ebert-Allee 140<br> Bonn, Germany 53113 | Chairman of the Works Council of Deutsche Telekom AG, Bonn |
| Katja Hessel | Wilhelmstrasse 97,<br> Berlin, Germany 10117 | Parliamentary State Secretary to the Federal Minister of Finance, Berlin |
| Lars Hinrichs | Badestraße 2,<br> Hamburg, Germany 20148 | CEO Cinco Capital GmbH, Hamburg |
| Dr. Helga Jung | Hahnenbichlstraße 24<br> 86833 Ettringen | Former Member of the Board of Management of Allianz SE, Munich |
| Nicole Koch | Landgrabenweg 147,<br> Bonn, Germany 53227 | Chairwoman of the Works Council at Deutsche Telekom Privatkunden-Vertrieb GmbH, Bonn |
| Dagmar P. Kollmann <sup>†</sup> | Grinzinger Allee 50,<br> Vienna, Austria 1190 | Entrepreneur and member of several supervisory and advisory boards |
| Petra Steffi Kreusel | Hahnstrasse 43d,<br> Frankfurt am Main, Germany 60528 | Senior Vice President, Customer & Public Relations at Deutsche Telekom Business Solutions GmbH, Bonn, Group Officer for Digital Education and School at Deutsche Telekom AG, Bonn, Chairwoman of the Executive Staff Representation Committee of Deutsche Telekom Business Solutions GmbH, Bonn, Deputy Chairwoman of the Group Executive Staff Representation Committee of Deutsche Telekom AG, Bonn. |
| Harald Krüger | Briennerstraße 29, München, Germany 80333 | Former Chairman of the Management Board of Bayerische Motoren Werke Aktiengesellschaft, Munich |
| Kerstin Marx | Friedrich-Ebert-Allee 140, 53113 Bonn | Chairwoman of the Group Works Council of Deutsche Telekom AG, Bonn |
| Frank Sauerland (Deputy Chairman) | Paula-Thiede-Ufer 10,<br> Berlin, Germany 10179 | Head of Committee, Collective Bargaining Policy, TC /IT National Committee at the ver.di National Executive Board, Berlin |
| Susanne Schöttke | Hüxstr. 1<br> 23552 Lübeck, Germany | Head of State District North ver.di, Lübeck |

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------

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| | | |
|:---|:---|:---|
| **Name** | **Business Address** | **Present Principal Occupation** |
| Lothar Schröder | Ingelheimer Str. 53<br> 28199 Bremen, Germany | Trade Union Secretary and former Member of the ver.di National Executive Board, Berlin |
| Nicole Seelemann-Wandtke | Kronshagener Weg 105, Kiel, Germany 24116 | Deputy Chairwoman of the Works Council of the Consumer unit at Telekom Deutschland GmbH, Bonn |
| Karl-Heinz Streibich | Zimmerweg 15, Frankfurt, Germany 60325 | Honorary chairman of acatech senate– Deutsche Akademie der Technikwissenschaften, Berlin |
| Margret Suckale | Am Rathenaupark 1, Hamburg, Germany 22763 | Former member of the Board of Executive Directors of BASF SE, Ludwigshafen |
| Karin Topel | Querstraße 1, Leipzig, Germany 04103 | Chairwoman of the Works Council at Deutsche Telekom Technik GmbH, Bonn, Technical Branch Office, Eastern District |
| Stefan B. Wintels | Palmengartenstrasse 5-9, Frankfurt am Main, Germany 60325 | CEO KfW, Frankfurt am Main |

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\* = citizen of Greece<br> <sup>†</sup> = citizen of Austria <br>