T-Mobile US, Inc. (TMUS) has 20 known insider and institutional holders on record. The largest holder is Deutsche Telekom Holding B.V. with 649,882,564 shares. Other notable holders include DEUTSCHE TELEKOM AG and Delaware Project 6 L.L.C..
Over the last 12 months, insiders have made 71 transactions in TMUS stock — 15 buys (valued at $2.02M) and 38 sells (valued at $216.93M). Insider selling has exceeded buying during this period.
TMUS Insider Ownership
Top Holder
Deutsche Telekom Holding B.V.
649,882,564 shares
Buys (12 mo)
15
$2.02M value
Sells (12 mo)
38
$216.93M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Deutsche Telekom Holding B.v. |
Director |
649,882,564 |
2022-04-13 |
|
| 2 |
Deutsche Telekom Ag |
10 Percent Owner |
582,065,875 |
2025-10-31 |
|
| 3 |
Delaware Project 6 L.l.c. |
10 Percent Owner |
106,291,623 |
2020-07-06 |
|
| 4 |
Softbank Group Capital Ltd |
10 Percent Owner |
44,905,479 |
2020-06-24 |
|
| 5 |
Softbank Group Corp |
Director |
18,556,605 |
2021-09-27 |
|
| 6 |
Legere John J |
Director |
1,672,909 |
2020-04-03 |
|
| 7 |
Claure Raul Marcelo |
Director |
891,204 |
2026-02-17 |
|
| 8 |
Fisher Ronald D |
Director |
350,000 |
2020-06-30 |
|
| 9 |
Carey David R |
EVP, Corporate Services |
300,173 |
2020-02-27 |
|
| 10 |
Ray Neville R |
President, Technology |
296,844 |
2023-04-12 |
|
| 11 |
Freier Jon |
Chief Operating Officer |
216,967 |
2026-02-18 |
|
| 12 |
Katz Michael J. |
Chief Bus. and Prod. Officer |
181,426 |
2026-02-18 |
|
| 13 |
Miller David A |
EVP, General Counsel & Sec. |
172,122 |
2021-08-12 |
|
| 14 |
Ewens Peter A |
EVP, Corp Strategy & Dev |
149,676 |
2023-03-07 |
|
| 15 |
Gopalan Srini |
President and CEO |
144,749 |
2026-03-03 |
|
| 16 |
Sievert G Michael |
Director |
126,785 |
2026-02-25 |
|
| 17 |
Field Callie R |
President, Business Group |
123,191 |
2025-04-03 |
|
| 18 |
Cano Nestor |
EVP, Transformation and Cido |
109,849 |
2025-04-03 |
|
| 19 |
Draper Dow |
EVP, Emerging Products |
98,665 |
2022-04-05 |
|
| 20 |
Ewaldsson Ulf |
President, Technology |
67,027 |
2025-04-03 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-12 |
Nelson Mark Wolfe |
Chief Legal Officer & Gc |
RSU Award |
86 |
$211.58 |
$18.2K |
| 2026-03-10 |
Datar Srikant M. |
Director |
Informative Sell |
1,000 |
$218.25 |
$218.25K |
| 2026-03-04 |
Datar Srikant M. |
Director |
Informative Sell |
3,291 |
$221.10 |
$727.64K |
| 2026-03-01 |
Almeida Andre |
Chief Broadband, Ent. & Emerg |
Tax Withholding of RSU |
367 |
$217.09 |
$79.67K |
| 2026-03-01 |
Gopalan Srini |
President and CEO |
Tax Withholding of RSU |
2,835 |
$217.09 |
$615.45K |
| 2026-02-25 |
Drobac Daniel James |
VP & Chief Accounting Officer |
Tax Withholding of RSU |
389 |
$218.66 |
$85.06K |
| 2026-02-24 |
Nelson Mark Wolfe |
Chief Legal Officer & Gc |
Informative Sell |
2,329 |
$222.38 |
$517.92K |
| 2026-02-24 |
Sievert G Michael |
Director |
Informative Sell |
1,089 |
$221.85 |
$241.59K |
| 2026-02-23 |
Sievert G Michael |
Director |
Informative Sell |
13,911 |
$220.07 |
$3.06M |
| 2026-02-19 |
Sievert G Michael |
Director |
Informative Sell |
80,000 |
$214.94 |
$17.2M |
| 2026-02-18 |
Osvaldik Peter |
Chief Financial Officer |
Informative Sell |
27,000 |
$214.86 |
$5.8M |
| 2026-02-15 |
Drobac Daniel James |
VP & Chief Accounting Officer |
RSU Award |
3,837 |
- |
- |
| 2026-02-15 |
Almeida Andre |
Chief Broadband, Ent. & Emerg |
RSU Award |
13,654 |
- |
- |
| 2026-02-18 |
Nelson Mark Wolfe |
Chief Legal Officer & Gc |
Informative Sell |
6,274 |
$219.69 |
$1.38M |
| 2026-02-17 |
Nelson Mark Wolfe |
Chief Legal Officer & Gc |
Informative Sell |
10,240 |
$220.80 |
$2.26M |
| 2026-02-15 |
Nelson Mark Wolfe |
Chief Legal Officer & Gc |
Tax Withholding of RSU |
6,949 |
$219.50 |
$1.53M |
| 2026-02-15 |
Katz Michael J. |
Chief Bus. and Prod. Officer |
Tax Withholding of RSU |
7,142 |
$219.50 |
$1.57M |
| 2026-02-15 |
Freier Jon |
Chief Operating Officer |
Tax Withholding of RSU |
6,167 |
$219.50 |
$1.35M |
| 2026-02-15 |
King Deeanne |
Chief People Officer |
Tax Withholding of RSU |
3,108 |
$219.50 |
$682.21K |
| 2026-02-15 |
Gopalan Srini |
President and CEO |
Tax Withholding of RSU |
2,705 |
$219.50 |
$593.75K |
| 2026-02-15 |
Osvaldik Peter |
Chief Financial Officer |
Tax Withholding of RSU |
8,075 |
$219.50 |
$1.77M |
| 2026-02-15 |
Saw John |
Chief Technology Officer |
Tax Withholding of RSU |
2,840 |
$219.50 |
$623.38K |
| 2026-02-12 |
Claure Raul Marcelo |
Director |
Informative Sell |
550,000 |
$217.57 |
$119.66M |
| 2025-12-11 |
Nelson Mark Wolfe |
Chief Legal Officer & Gc |
RSU Award |
68 |
$195.69 |
$13.31K |
| 2025-12-09 |
Osvaldik Peter |
CFO |
Gift (Given) |
1,200 |
- |
- |
