What the executives and directors of T-Mobile US actually did with their own shares, decoded from three years of SEC Form 4 filings.
−$1.1B
net open-market flow, 12 m
2 open-market buys, 12 m
87%
of sale value on 10b5-1 plans
97 days since an insider bought
The tape: three years of insider trades
Open-market buy
Discretionary sale
Planned sale (10b5-1)
Reported-price path
Routine
Every marker sits at the exact price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the gray strip is routine flow (vestings, tax withholding, gifts) that headlines love to miscount as selling.
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
Skin in the game
Directly held shares as reported after each trade, indexed to 100 five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
Who holds what
| Insider | Role | Shares held | Buys 12 m | Sales 12 m |
|---|---|---|---|---|
| DEUTSCHE TELEKOM AG | Director | 1209.6M | — | $953.9M |
| T-Mobile Global Zwischenholding GmbH | Director | 1209.6M | — | — |
| T-Mobile Global Holding GmbH | Director | 1209.6M | — | — |
| Deutsche Telekom Holding B.V. | Director | 674.4M | — | — |
| CLAURE RAUL MARCELO | Director | 2.7M | — | $119.7M |
| Freier Jon Chief Operating Officer | COO | 217.2K | — | $912K |
| Katz Michael J. Chief Bus. and Prod. Officer | Officer | 181.9K | — | $2.1M |
| CANO NESTOR EVP, Transformation and CIDO | Officer | 180.8K | — | — |
| Gopalan Srini President and CEO | CEO | 144.7K | $2M | — |
| SIEVERT G MICHAEL President and CEO | CEO | 125.7K | — | $41.7M |
| Field Callie R President, Business Group | Officer | 110.9K | — | — |
| Ewaldsson Ulf President, Technology | Officer | 67K | — | — |
| Nelson Mark Wolfe Chief Legal Officer & GC | Officer | 66K | — | $4.2M |
| King Deeanne Chief People Officer | Officer | 65.1K | — | — |
Open-market trade log
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2028-05-24 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 49.6K | $166.02 | $8.2M |
| 2028-05-24 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 140K | $165.53 | $23.2M |
| 2026-05-21 | Freier Jon (COO) | Planned sale (10b5-1) | 4,799 | $190.00 | $912K |
| 2026-05-01 | Katz Michael J. (Officer) | Discretionary sale | 5,000 | $195.81 | $979K |
| 2026-05-01 | Almeida Andre (Officer) | Open-market buy | 5,097 | $196.18 | $1M |
| 2026-03-10 | Datar Srikant M. (Director) | Discretionary sale | 1,000 | $218.25 | $218K |
| 2026-03-04 | Datar Srikant M. (Director) | Discretionary sale | 3,291 | $221.10 | $728K |
| 2026-02-24 | SIEVERT G MICHAEL (Director) | Discretionary sale | 1,089 | $221.85 | $242K |
| 2026-02-24 | Nelson Mark Wolfe (Officer) | Discretionary sale | 2,329 | $222.38 | $518K |
| 2026-02-23 | SIEVERT G MICHAEL (Director) | Discretionary sale | 13.9K | $220.07 | $3.1M |
| 2026-02-19 | SIEVERT G MICHAEL (Director) | Discretionary sale | 80K | $214.94 | $17.2M |
| 2026-02-18 | Osvaldik Peter (CFO) | Discretionary sale | 27K | $214.86 | $5.8M |
| 2026-02-18 | Nelson Mark Wolfe (Officer) | Planned sale (10b5-1) | 6,274 | $219.69 | $1.4M |
| 2026-02-17 | Nelson Mark Wolfe (Officer) | Planned sale (10b5-1) | 10.2K | $220.80 | $2.3M |
| 2026-02-12 | CLAURE RAUL MARCELO (Director) | Discretionary sale | 550K | $217.57 | $119.7M |
| 2025-12-05 | Long Letitia A (Director) | Discretionary sale | 1,457 | $210.32 | $306K |
| 2025-11-18 | SIEVERT G MICHAEL (Director) | Planned sale (10b5-1) | 22.5K | $214.25 | $4.8M |
| 2025-11-17 | SIEVERT G MICHAEL (Director) | Planned sale (10b5-1) | 22.5K | $216.97 | $4.9M |
| 2025-11-17 | Katz Michael J. (Officer) | Planned sale (10b5-1) | 2,500 | $215.91 | $540K |
| 2025-11-06 | Gopalan Srini (CEO) | Open-market buy | 9,800 | $201.82 | $2M |
| 2025-10-29 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 40 | $221.26 | $9K |
| 2025-10-29 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 1,334 | $220.44 | $294K |
| 2025-10-28 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 808 | $222.04 | $179K |
| 2025-10-28 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 15.1K | $221.42 | $3.3M |
| 2025-10-28 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 37.6K | $220.48 | $8.3M |
| 2025-10-27 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 14.2K | $221.23 | $3.1M |
| 2025-10-27 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 50.2K | $220.53 | $11.1M |
| 2025-10-24 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 856 | $220.03 | $188K |
| 2025-10-23 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 81 | $224.02 | $18K |
| 2025-10-23 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 683 | $225.75 | $154K |
| 2025-10-23 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 1,324 | $223.37 | $296K |
| 2025-10-23 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 6,662 | $222.48 | $1.5M |
| 2025-10-23 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 7,347 | $221.61 | $1.6M |
| 2025-10-23 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 18.6K | $220.14 | $4.1M |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 179 | $227.71 | $41K |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 868 | $220.23 | $191K |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 1,266 | $221.57 | $281K |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 3,508 | $223.24 | $783K |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 3,643 | $225.14 | $820K |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 4,230 | $223.94 | $947K |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 13.1K | $226.24 | $3M |
| 2025-10-22 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 37.6K | $227.06 | $8.5M |
| 2025-10-21 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 3,829 | $228.27 | $874K |
| 2025-10-21 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 12.5K | $229.96 | $2.9M |
| 2025-10-21 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 48.1K | $229.16 | $11M |
| 2025-10-20 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 7,025 | $229.20 | $1.6M |
| 2025-10-20 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 14K | $227.25 | $3.2M |
| 2025-10-20 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 14.7K | $227.87 | $3.4M |
| 2025-10-20 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 28.6K | $230.05 | $6.6M |
| 2025-10-17 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 467 | $229.78 | $107K |
| 2025-10-17 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 10.3K | $228.25 | $2.4M |
| 2025-10-17 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 18.5K | $227.32 | $4.2M |
| 2025-10-17 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 35.2K | $229.31 | $8.1M |
| 2025-10-16 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 1,955 | $229.70 | $449K |
| 2025-10-16 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 11K | $228.84 | $2.5M |
| 2025-10-16 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 11.9K | $227.76 | $2.7M |
| 2025-10-16 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 16.3K | $225.71 | $3.7M |
| 2025-10-16 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 23.2K | $226.48 | $5.3M |
| 2025-10-15 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 610 | $229.42 | $140K |
| 2025-10-15 | DEUTSCHE TELEKOM AG (Director) | Planned sale (10b5-1) | 19.3K | $227.79 | $4.4M |
“Since trade” compares with the latest insider-implied price, not a market quote; this site carries no market data by design.
Filing hygiene
261 Forms 4, 3 years
3 filed late
0 amendments
3.2 avg. days to file
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.