InsiderFlow

T-Mobile US, Inc.

$217.03+2.66 (+1.24%)

Prev Close

$214.37

Open

$214.42

High

$217.67

Low

$214.28

Volume

2.01M

Market Cap

$239.77B

P/E

22.31

Div Yield

0.02%

Over the past 12 months, insider activity at T-Mobile US, Inc. (TMUS) has been dominated by selling, with 1 insider purchase totaling $1.98M and 62 insider sales totaling $1.75B. The most recent insider transaction was by Datar Srikant M. (director), who sold $218.3K worth of shares on Mar 12, 2026. T-Mobile US, Inc. operates in the Communication Services sector, within the Telecommunications Services industry, with a market cap of $239.77B.

Buys (12M)

1

$1.98M

Sells (12M)

62

$1.75B

Net Activity

Net Seller

$1.75B

Active Insiders

13

last 12 mo

TMUS Price Chart

TMUS Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 12, 2026Datar Srikant M.directorSell1,000$218.25$218.3K10,843
Mar 6, 2026Datar Srikant M.directorSell3,291$221.10$727.6K1,038
Feb 25, 2026Nelson Mark Wolfeofficer: Chief Legal Officer & GCSell2,329$222.38$517.9K65,676.8
Feb 25, 2026SIEVERT G MICHAELdirectorSell15,000$220.20$3.30M126,785
Feb 23, 2026SIEVERT G MICHAELdirectorSell80,000$214.94$17.20M140,696
Feb 19, 2026Osvaldik Peterofficer: Chief Financial OfficerSell27,000$214.86$5.80M51,572.7
Feb 18, 2026Nelson Mark Wolfeofficer: Chief Legal Officer & GCSell16,514$220.38$3.64M74,280
Feb 17, 2026CLAURE RAUL MARCELOdirectorSell550,000$217.57$119.66M891,204
Dec 9, 2025Long Letitia ADirectorSell1,457$210.32$306.4K0
Nov 19, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell2,500$215.91$539.8K0
Nov 19, 2025SIEVERT G MICHAELDirectorSell45,000$215.61$9.70M0
Nov 12, 2025SIEVERT G MICHAELDirectorSell97,623$207.00$20.21M0
Nov 10, 2025Gopalan SriniPresident and CEOBuy9,800$201.82$1.98M0
Nov 4, 2025Drobac Daniel JamesVP & Chief Accounting OfficerSell59$208.74$12.3K0
Oct 31, 2025DEUTSCHE TELEKOM AGDirectorSell1,374$220.46$302.9K0
Oct 29, 2025DEUTSCHE TELEKOM AGDirectorSell117,933$220.72$26.03M0
Oct 27, 2025DEUTSCHE TELEKOM AGDirectorSell35,577$221.12$7.87M0
Oct 23, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$227.72$29.34M0
Oct 21, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$228.71$29.47M0
Oct 17, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$227.38$29.30M0
Oct 14, 2025DEUTSCHE TELEKOM AGDirectorSell193,278$227.87$44.04M0
Oct 10, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$226.60$29.20M0
Oct 8, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$225.95$29.11M0
Oct 6, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$229.81$29.61M0
Oct 2, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$236.98$30.54M0
Sep 30, 2025DEUTSCHE TELEKOM AGDirectorSell128,841$238.12$30.68M0
Sep 26, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$238.68$30.75M0
Sep 24, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$238.08$30.68M0
Sep 22, 2025DEUTSCHE TELEKOM AGDirectorSell193,278$239.01$46.20M0
Sep 17, 2025DEUTSCHE TELEKOM AGDirectorSell128,878$239.15$30.82M0
Sep 15, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$241.25$31.09M0
Sep 10, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$241.26$33.70M0
Sep 8, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$249.83$52.34M0
Sep 4, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$254.50$35.55M0
Aug 29, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$250.88$35.04M0
Aug 28, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$251.01$35.06M0
Aug 26, 2025Drobac Daniel JamesVP & Chief Accounting OfficerSell215$251.86$54.2K0
Aug 25, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$254.75$53.38M0
Aug 20, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$257.52$53.96M0
Aug 20, 2025SIEVERT G MICHAELPresident and CEOSell45,000$256.38$11.54M0
Aug 19, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell2,500$251.12$627.8K0
Aug 15, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$252.21$52.84M0
Aug 12, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$247.95$51.95M0
Aug 7, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$240.47$33.59M0
Aug 5, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$238.53$49.98M0
Jul 31, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$240.39$33.58M0
Jul 31, 2025Field Callie RPresident, Business GroupSell12,300$240.80$2.96M0
Jul 29, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$240.95$50.48M0
Jul 28, 2025Freier JonPresident, Consumer GroupSell7,000$250.00$1.75M0
Jul 24, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$238.20$49.91M0
Jul 21, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$229.02$47.98M0
Jul 16, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$227.59$47.69M0
Jul 11, 2025DEUTSCHE TELEKOM AGDirectorSell209,070$229.46$47.97M0
Jul 8, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$236.80$33.08M0
Jul 3, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$239.67$50.22M0
Jun 30, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$234.19$49.07M0
Jun 25, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$228.46$47.87M0
Jun 20, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$221.64$46.44M0
Jun 17, 2025Almeida AndreDirectorSell155$227.71$35.3K0
Jun 16, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$228.96$47.97M0
May 21, 2025SIEVERT G MICHAELPresident and CEOSell45,000$242.70$10.92M0
May 16, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell2,500$237.12$592.8K0
Apr 3, 2025SIEVERT G MICHAELPresident and CEOSell50,223$268.54$13.49M0
Mar 6, 2025Datar Srikant M.DirectorSell730$263.00$192.0K0
Mar 3, 2025Osvaldik PeterEVP & CFOSell25,000$263.23$6.58M0
Feb 27, 2025SIEVERT G MICHAELPresident and CEOSell45,000$266.82$12.01M0
Feb 25, 2025Ewaldsson UlfPresident, TechnologySell19,407$265.63$5.16M0
Feb 21, 2025Bazzano DaraSVP & Chief Accounting OfficerSell2,000$262.70$525.4K0
Feb 21, 2025Field Callie RPresident, Business GroupSell10,351$262.70$2.72M0
Feb 21, 2025Nelson Mark WolfeEVP and General CounselSell30,101$262.66$7.91M0
Feb 19, 2025Bazzano DaraSVP & Chief Accounting OfficerSell5,184$269.46$1.40M0
Feb 19, 2025CANO NESTOREVP, Transformation and CIDOSell21,685$269.64$5.85M0
Feb 19, 2025Ewaldsson UlfPresident, TechnologySell9,853$270.82$2.67M0
Feb 19, 2025Field Callie RPresident, Business GroupSell21,911$270.47$5.93M0
Feb 19, 2025Freier JonPresident, Consumer GroupSell13,726$270.81$3.72M0
Feb 19, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell16,783$270.69$4.54M0
Feb 19, 2025King DeeanneEVP & Chief People OfficerSell8,687$270.82$2.35M0
Feb 19, 2025Nelson Mark WolfeEVP and General CounselSell31,801$270.39$8.60M0
Feb 19, 2025Osvaldik PeterEVP & CFOSell21,068$270.82$5.71M0
Feb 19, 2025SIEVERT G MICHAELPresident and CEOSell61,046$270.82$16.53M0

TMUS Insider Buying Activity

The following table shows recent insider purchases of T-Mobile US, Inc. (TMUS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Nov 10, 2025Gopalan SriniPresident and CEOBuy9,800$201.82$1.98M0

TMUS Insider Selling Activity

The following table shows recent insider sales of T-Mobile US, Inc. (TMUS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 12, 2026Datar Srikant M.directorSell1,000$218.25$218.3K10,843
Mar 6, 2026Datar Srikant M.directorSell3,291$221.10$727.6K1,038
Feb 25, 2026Nelson Mark Wolfeofficer: Chief Legal Officer & GCSell2,329$222.38$517.9K65,676.8
Feb 25, 2026SIEVERT G MICHAELdirectorSell15,000$220.20$3.30M126,785
Feb 23, 2026SIEVERT G MICHAELdirectorSell80,000$214.94$17.20M140,696
Feb 19, 2026Osvaldik Peterofficer: Chief Financial OfficerSell27,000$214.86$5.80M51,572.7
Feb 18, 2026Nelson Mark Wolfeofficer: Chief Legal Officer & GCSell16,514$220.38$3.64M74,280
Feb 17, 2026CLAURE RAUL MARCELOdirectorSell550,000$217.57$119.66M891,204
Dec 9, 2025Long Letitia ADirectorSell1,457$210.32$306.4K0
Nov 19, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell2,500$215.91$539.8K0
Nov 19, 2025SIEVERT G MICHAELDirectorSell45,000$215.61$9.70M0
Nov 12, 2025SIEVERT G MICHAELDirectorSell97,623$207.00$20.21M0
Nov 4, 2025Drobac Daniel JamesVP & Chief Accounting OfficerSell59$208.74$12.3K0
Oct 31, 2025DEUTSCHE TELEKOM AGDirectorSell1,374$220.46$302.9K0
Oct 29, 2025DEUTSCHE TELEKOM AGDirectorSell117,933$220.72$26.03M0
Oct 27, 2025DEUTSCHE TELEKOM AGDirectorSell35,577$221.12$7.87M0
Oct 23, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$227.72$29.34M0
Oct 21, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$228.71$29.47M0
Oct 17, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$227.38$29.30M0
Oct 14, 2025DEUTSCHE TELEKOM AGDirectorSell193,278$227.87$44.04M0
Oct 10, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$226.60$29.20M0
Oct 8, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$225.95$29.11M0
Oct 6, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$229.81$29.61M0
Oct 2, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$236.98$30.54M0
Sep 30, 2025DEUTSCHE TELEKOM AGDirectorSell128,841$238.12$30.68M0
Sep 26, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$238.68$30.75M0
Sep 24, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$238.08$30.68M0
Sep 22, 2025DEUTSCHE TELEKOM AGDirectorSell193,278$239.01$46.20M0
Sep 17, 2025DEUTSCHE TELEKOM AGDirectorSell128,878$239.15$30.82M0
Sep 15, 2025DEUTSCHE TELEKOM AGDirectorSell128,852$241.25$31.09M0
Sep 10, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$241.26$33.70M0
Sep 8, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$249.83$52.34M0
Sep 4, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$254.50$35.55M0
Aug 29, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$250.88$35.04M0
Aug 28, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$251.01$35.06M0
Aug 26, 2025Drobac Daniel JamesVP & Chief Accounting OfficerSell215$251.86$54.2K0
Aug 25, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$254.75$53.38M0
Aug 20, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$257.52$53.96M0
Aug 20, 2025SIEVERT G MICHAELPresident and CEOSell45,000$256.38$11.54M0
Aug 19, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell2,500$251.12$627.8K0
Aug 15, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$252.21$52.84M0
Aug 12, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$247.95$51.95M0
Aug 7, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$240.47$33.59M0
Aug 5, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$238.53$49.98M0
Jul 31, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$240.39$33.58M0
Jul 31, 2025Field Callie RPresident, Business GroupSell12,300$240.80$2.96M0
Jul 29, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$240.95$50.48M0
Jul 28, 2025Freier JonPresident, Consumer GroupSell7,000$250.00$1.75M0
Jul 24, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$238.20$49.91M0
Jul 21, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$229.02$47.98M0
Jul 16, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$227.59$47.69M0
Jul 11, 2025DEUTSCHE TELEKOM AGDirectorSell209,070$229.46$47.97M0
Jul 8, 2025DEUTSCHE TELEKOM AGDirectorSell139,680$236.80$33.08M0
Jul 3, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$239.67$50.22M0
Jun 30, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$234.19$49.07M0
Jun 25, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$228.46$47.87M0
Jun 20, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$221.64$46.44M0
Jun 17, 2025Almeida AndreDirectorSell155$227.71$35.3K0
Jun 16, 2025DEUTSCHE TELEKOM AGDirectorSell209,520$228.96$47.97M0
May 21, 2025SIEVERT G MICHAELPresident and CEOSell45,000$242.70$10.92M0
May 16, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell2,500$237.12$592.8K0
Apr 3, 2025SIEVERT G MICHAELPresident and CEOSell50,223$268.54$13.49M0
Mar 6, 2025Datar Srikant M.DirectorSell730$263.00$192.0K0
Mar 3, 2025Osvaldik PeterEVP & CFOSell25,000$263.23$6.58M0
Feb 27, 2025SIEVERT G MICHAELPresident and CEOSell45,000$266.82$12.01M0
Feb 25, 2025Ewaldsson UlfPresident, TechnologySell19,407$265.63$5.16M0
Feb 21, 2025Bazzano DaraSVP & Chief Accounting OfficerSell2,000$262.70$525.4K0
Feb 21, 2025Field Callie RPresident, Business GroupSell10,351$262.70$2.72M0
Feb 21, 2025Nelson Mark WolfeEVP and General CounselSell30,101$262.66$7.91M0
Feb 19, 2025Bazzano DaraSVP & Chief Accounting OfficerSell5,184$269.46$1.40M0
Feb 19, 2025CANO NESTOREVP, Transformation and CIDOSell21,685$269.64$5.85M0
Feb 19, 2025Ewaldsson UlfPresident, TechnologySell9,853$270.82$2.67M0
Feb 19, 2025Field Callie RPresident, Business GroupSell21,911$270.47$5.93M0
Feb 19, 2025Freier JonPresident, Consumer GroupSell13,726$270.81$3.72M0
Feb 19, 2025Katz Michael J.Pres, Mkting Stgy & ProdsSell16,783$270.69$4.54M0
Feb 19, 2025King DeeanneEVP & Chief People OfficerSell8,687$270.82$2.35M0
Feb 19, 2025Nelson Mark WolfeEVP and General CounselSell31,801$270.39$8.60M0
Feb 19, 2025Osvaldik PeterEVP & CFOSell21,068$270.82$5.71M0
Feb 19, 2025SIEVERT G MICHAELPresident and CEOSell61,046$270.82$16.53M0

TMUS Insiders

Datar Srikant M.

director

Sold $945.9K
2 tradesLast: Mar 10, 2026
Nelson Mark Wolfe

officer: Chief Legal Officer & GC

Sold $4.16M
3 tradesLast: Feb 24, 2026
SIEVERT G MICHAEL

director

Sold $20.50M
3 tradesLast: Feb 24, 2026
Osvaldik Peter

officer: Chief Financial Officer

Sold $5.80M
1 tradesLast: Feb 18, 2026
CLAURE RAUL MARCELO

director

Sold $119.66M
1 tradesLast: Feb 12, 2026
Long Letitia A

Director

Sold $306.4K
1 tradesLast: Dec 5, 2025
SIEVERT G MICHAEL

Director

Sold $29.91M
4 tradesLast: Nov 18, 2025
Katz Michael J.

Pres, Mkting Stgy & Prods

Sold $6.30M
6 tradesLast: Nov 17, 2025
Gopalan Srini

President and CEO

Bought $1.98M
1 tradesLast: Nov 6, 2025
Drobac Daniel James

VP & Chief Accounting Officer

Sold $66.5K
2 tradesLast: Nov 1, 2025
DEUTSCHE TELEKOM AG

Director

Sold $1.52B
415 tradesLast: Oct 29, 2025
SIEVERT G MICHAEL

President and CEO

Sold $64.48M
9 tradesLast: Aug 19, 2025
Field Callie R

President, Business Group

Sold $11.61M
5 tradesLast: Jul 29, 2025
Freier Jon

President, Consumer Group

Sold $5.47M
3 tradesLast: Jul 24, 2025
Almeida Andre

Director

Sold $35.3K
1 tradesLast: Jun 13, 2025
Datar Srikant M.

Director

Sold $192.0K
1 tradesLast: Mar 5, 2025
Osvaldik Peter

EVP & CFO

Sold $12.29M
3 tradesLast: Feb 27, 2025
Ewaldsson Ulf

President, Technology

Sold $7.82M
3 tradesLast: Feb 21, 2025
Nelson Mark Wolfe

EVP and General Counsel

Sold $16.50M
10 tradesLast: Feb 20, 2025
Bazzano Dara

SVP & Chief Accounting Officer

Sold $1.92M
4 tradesLast: Feb 19, 2025
CANO NESTOR

EVP, Transformation and CIDO

Sold $5.85M
4 tradesLast: Feb 15, 2025
King Deeanne

EVP & Chief People Officer

Sold $2.35M
2 tradesLast: Feb 15, 2025