Matthew A. Staneff - May 7, 2021 Form 4 Insider Report for T-Mobile US, Inc. (TMUS)

Role: EVP, Chief Marketing Officer
Signature: /s/ Frederick Williams, Attorney-in-Fact
Stock symbol: TMUS
Transactions as of: May 7, 2021
Transactions value $: -$6,282,000
Form type: 4
Date filed: 5/10/2021, 04:14 PM

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TMUS	Common Stock	Sale	-$6.28M	-45K	-42.13%	$139.60	61.8K	May 7, 2021	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average exercise price. These shares were sold in multiple transactions at prices ranging from $139.50 to $139.99. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth on this footnote.

Content

The price reported in Column 4 is a weighted average exercise price. These shares were sold in multiple transactions at prices ranging from $139.50 to $139.99. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth on this footnote.