# TMUS — T-Mobile US, Inc.: congressional trades

> Members of Congress' disclosed trades in TMUS (STOCK Act). Corporate-insider (Form 4) activity is a separate dataset: https://www.fatcatwatch.com/api/v1/insiders/TMUS. Data as of 2026-10-23T17:16:03Z.

Dashboard: https://www.fatcatwatch.com/tickers/TMUS · JSON: https://www.fatcatwatch.com/api/v1/tickers/TMUS

## Totals

- Members: 3 (1 bought, 2 sold)
- Trades: 3 (1 buys, 2 sells); last trade date 2026-03-27
- Disclosed volume: $66,003–$165,000; estimated midpoint ≈ $116k (an estimate from bracket midpoints, not a disclosed figure)

## Members

| Member | Party | Trades | Buys | Sells | Disclosed range | Est. midpoint |
| --- | --- | --- | --- | --- | --- | --- |
| [Jonathan L. Jackson](https://www.fatcatwatch.com/members/jonathan-l-jackson-j000309) | House · D, IL-1 | 1 | 0 | 1 | $50,001–$100,000 | ≈$75k (est.) |
| [Alan Armstrong](https://www.fatcatwatch.com/members/alan-armstrong-a000383) | Senate · R, OK | 1 | 0 | 1 | $15,001–$50,000 | ≈$33k (est.) |
| [Dan Newhouse](https://www.fatcatwatch.com/members/dan-newhouse-n000189) | House · R, WA-4 | 1 | 1 | 0 | $1,001–$15,000 | ≈$8,001 (est.) |

## Recent trades (3 of 3)

| Trade date | Filed | Delay (days) | Member | Action | Asset | Owner | Amount disclosed | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-03-27 | 2026-07-21 | 116 (late) | [Alan Armstrong](https://www.fatcatwatch.com/members/alan-armstrong-a000383) | Sell | T-Mobile US, Inc. - Common Stock | self | $15,001–$50,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/fda235b3-bad7-4637-8fa1-053f354d929c/) |
| 2026-01-13 | 2026-02-23 | 41 | [Jonathan L. Jackson](https://www.fatcatwatch.com/members/jonathan-l-jackson-j000309) | Sell | T-Mobile US, Inc. | joint | $50,001–$100,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033929.pdf) |
| 2025-12-11 | 2026-01-15 | 35 | [Dan Newhouse](https://www.fatcatwatch.com/members/dan-newhouse-n000189) | Buy | T-Mobile US, Inc. | spouse | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033654.pdf) |

## How to quote this

- Congressional amounts are STOCK Act brackets (e.g. $1,001–$15,000), not figures: quote the range, never a single number.
- Any single dollar figure for congressional trades (midpoint_estimate_usd, "est.") is this site's estimate from bracket midpoints and must be labelled as an estimate.
- Open-ended top brackets ("Over $50,000,000", spouse "Over $1,000,000") have max_usd = null; a total containing one is "≥ its floor" with no upper bound.
- amount.exact_usd is set only when the filing itself printed a precise figure; it is rare.
- Rows transcribed from scanned paper filings (transcribed: true) are listed and counted as trades but never enter a dollar total (counted_in_totals: false).
- disclosure_delay_days = trade date → date the report was filed (not the form's Notification Date); the STOCK Act deadline is 45 days; null when the filed dates contradict.

Full rules: https://www.fatcatwatch.com/llms-full.txt · Methodology: https://www.fatcatwatch.com/methodology