T-Mobile US, Inc. (TMUS)
Data as of , from SEC Form 4 filings.
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Start 7-day demoLatest TMUS insider trades
- Daniel James Drobac - OfficerOpen-market sale$138K
- Jon Freier - OfficerOpen-market sale$912K
- Andre Almeida - OfficerOpen-market purchase$1.00M
Michael J. Katz - OfficerOpen-market sale$979K
Srikant M. Datar - DirectorOpen-market sale$218K- Srikant M. Datar - DirectorOpen-market sale$728K
G. Michael Sievert - DirectorOpen-market sale$3.06M- G. Michael Sievert - DirectorOpen-market sale$242K
About T-Mobile US, Inc. (TMUS)
T-Mobile US, Inc. files with the SEC under CIK 0001283699 and is classified as radiotelephone communications. It is grouped with Communication Services companies on this site.
TMUS Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 772 | $138K |
| Grant or award | 4 | 43,839 | |
| Tax withholding / forfeiture | 3 | 789.54 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
TMUS insider transactions (Form 4)
33125 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 1 of 3.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Daniel James Drobac - Officer | Grant or award | Common Stock | 2,768 footnote F1 | $0.00 | - | |
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 Mark Wolfe Nelson - Officer | Grant or award | Common Stock | 102.94 footnote F1 | $178.14 | $18K | |
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| Daniel James Drobac - Officer | Open-market sale | Common Stock | 772 footnote F1 | $178.33 | $138K | |
| Daniel James Drobac - Officer | Grant or award | Common Stock | 1.77 footnote F2 | $178.14 | $315 | |
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| Andre Almeida - Officer | Tax withholding / forfeiture | Common Stock | 530.44 footnote F1 | $182.16 | $97K | |
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| Daniel James Drobac - Officer | Tax withholding / forfeiture | Common Stock | 171.43 footnote F1 | $181.61 | $31K | |
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| Daniel James Drobac - Officer | Tax withholding / forfeiture | Common Stock | 87.68 footnote F1 | $182.61 | $16K | |
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| Christopher Sambar - Officer | Grant or award | Common Stock | 40,966 footnote F1 | $0.00 | - | |
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 Raul Marcelo Claure - Director | Grant or award | Common Stock | 1,384 footnote F1 | $0.00 | - | |
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| Srikant M. Datar - Director | Grant or award | Common Stock | 1,384 footnote F1 | $0.00 | - | |
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| James J. Kavanaugh - Director | Grant or award | Common Stock | 1,384 footnote F1 | $0.00 | - | |
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| Teresa Taylor - Director | Grant or award | Common Stock | 1,384 footnote F1 | $0.00 | - | |
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| Thomas Dannenfeldt - Director | Grant or award | Common Stock | 1,384 footnote F1 | $0.00 | - | |
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| Letitia A. Long - Director | Grant or award | Common Stock | 272 footnote F2 | $0.00 | - | |
| Letitia A. Long - Director | Grant or award | Common Stock | 1,384 footnote F1 | $0.00 | - | |
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| Mark Wolfe Nelson - Officer | Grant or award | Common Stock | 97.52 footnote F1 | $187.02 | $18K | |
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| Thomas Dannenfeldt - Director | Tax withholding / forfeiture | Common Stock | 311.4 footnote F1 | $178.10 | $55K | |
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| Jon Freier - Officer | Open-market sale | Common Stock | 4,799 footnote F1 | $190.00 | $912K | |
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| Daniel James Drobac - Officer | Tax withholding / forfeiture | Common Stock | 36.53 footnote F1 | $196.06 | $7K | |
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| Andre Almeida - Officer | Open-market purchase | Common Stock | 5,097 | $196.18 footnote F1 | $1.00M | |
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| Michael J. Katz - Officer | Open-market sale | Common Stock | 5,000 | $195.81 footnote F1 | $979K | |
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| Mark Wolfe Nelson - Officer | Grant or award | Common Stock | 85.79 footnote F1 | $211.58 | $18K | |
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| Srikant M. Datar - Director | Open-market sale | Common Stock | 1,000 | $218.25 | $218K | |
| Srikant M. Datar - Director | Open-market sale | Common Stock | 3,291 | $221.10 footnote F1 | $728K | |
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| Srini Gopalan - Officer | Tax withholding / forfeiture | Common Stock | 2,835 footnote F1 | $217.09 | $615K | |
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| Andre Almeida - Officer | Tax withholding / forfeiture | Common Stock | 366.69 footnote F1 | $217.09 | $80K | |
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| Daniel James Drobac - Officer | Tax withholding / forfeiture | Common Stock | 388.87 footnote F1 | $218.66 | $85K | |
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| G. Michael Sievert - Director | Open-market sale | Common Stock | 13,911 | $220.07 footnote F1 | $3.06M | |
| G. Michael Sievert - Director | Open-market sale | Common Stock | 1,089 | $221.85 footnote F2 | $242K | |
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| Mark Wolfe Nelson - Officer | Open-market sale | Common Stock | 2,329 | $222.38 footnote F1 | $518K | |
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| G. Michael Sievert - Director | Open-market sale | Common Stock | 80,000 | $214.94 footnote F1 | $17.20M | |
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| Peter Osvaldik - Officer | Open-market sale | Common Stock | 27,000 | $214.86 footnote F1 | $5.80M | |
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| Daniel James Drobac - Officer | Grant or award | Common Stock | 3,837 footnote F1 | $0.00 | - | |
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Item 5.02, 7.01, 9.01
Item 2.02, 9.01
Item 5.02, 7.01, 9.01
Item 5.07
Item 2.02, 9.01
Recent TMUS Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Daniel James Drobac | Officer | 772 | $138K | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
Stock trades in TMUS disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Jonathan L. JacksonDemocrat, IL-01 | Sale | $50,001 to $100,000 | Joint | 41 days | Original filing | ||
 Dan NewhouseRepublican, WA-04 | Purchase | $1,001 to $15,000 | Spouse | 35 days | Original filing | ||
| Jonathan L. JacksonDemocrat, IL-01 | Sale | $1,001 to $15,000 | Spouse | 24 days | Original filing | ||
 Lisa C. McClainRepublican, MI-09 | Sale | $1,001 to $15,000 | Spouse | 21 days | Original filing | ||
| Lisa C. McClainRepublican, MI-09 | Sale | $1,001 to $15,000 | Spouse | 22 days | Original filing |
House of Representatives Periodic Transaction Reports from 2024. Senate filings are not included yet. The full history of TMUS beside its insider purchases is in the Congress Tracker.
TMUS insider trading FAQ
What is the latest insider trade for TMUS?
T-Mobile US, Inc. (TMUS) had 7 insider filings in the last 90 days, with the most recent on 28 September 2026. The full record for TMUS runs to 125 Form 4 filings, the earliest from 2 October 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying TMUS stock?
No insider purchases of TMUS were filed in the last 90 days. 2 purchases are on record for this company.
How many insiders are selling TMUS stock?
1 insider sale of TMUS was filed in the last 90 days, totaling $138K.
Where can I see TMUS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects TMUS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Communication Services companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Daniel James Drobac view on EDGAR
- - Mark Wolfe Nelson view on EDGAR
- - Daniel James Drobac view on EDGAR
- - Andre Almeida view on EDGAR
- - Daniel James Drobac view on EDGAR
- - Daniel James Drobac view on EDGAR
- - Christopher Sambar view on EDGAR
- - Raul Marcelo Claure view on EDGAR
- - Srikant M. Datar view on EDGAR
- - James J. Kavanaugh view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Communication Services
- Where TMUS's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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