# EDGAR Filing Document

**Accession Number:** 0001283699
**File Stem:** 0001283699-26-000064
**Filing Date:** 2026-4
**Character Count:** 2099
**Document Hash:** fea85067262747113a4d47ef18fd6416
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001283699-26-000064.hdr.sgml**: 20260428

**ACCESSION NUMBER**: 0001283699-26-000064

**CONFORMED SUBMISSION TYPE**: IRANNOTICE

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260428

**DATE AS OF CHANGE**: 20260428

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** T-Mobile US, Inc.
- **CENTRAL INDEX KEY:** 0001283699
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 200836269
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** IRANNOTICE
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33409
- **FILM NUMBER:** 26907680

**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

![newlogo.jpg](newlogo.jpg)

T-Mobile US, Inc.

12920 SE 38th Street, Bellevue, WA 98006

April 28, 2026

<u>VIA EDGAR</u>

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20594

Re:&nbsp;&nbsp;&nbsp;&nbsp; Notice of disclosure filed in Exchange Act Quarterly Report under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act

Ladies and Gentlemen:

Pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934, as amended, notice is hereby provided that T-Mobile US, Inc. has made disclosure pursuant to such provisions in its Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2026, which was filed with the Securities and Exchange Commission on April 28, 2026.

Respectfully submitted,

T-Mobile US, Inc.

---

| | |
|:---|:---|
| By: | /s/ Peter Osvaldik |
|  | Peter Osvaldik<br>Chief Financial Officer |

---

<br>