Alan Armstrong sold T-Mobile US Inc (NASDAQ: TMUS)
Alan Armstrong (R-OK), a U.S. Senator, has disclosed 1 trade in T-Mobile US Inc (TMUS) since 2026, a single sale, worth an estimated $33K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a sale: Alan Armstrong sold $15,001 - $50,000 of T-Mobile US Inc (NASDAQ: TMUS) on March 27, 2026. Since that trade, TMUS is down -13.43% against the S&P 500 up +15.04%, an outperformance of -28.47%.
Data updated
Alan Armstrong's TMUS trades vs the price
TMUS is down -13.43% since Alan Armstrong sold on March 27, 2026, versus +15.04% for the S&P 500.
Performance since this trade
All Alan Armstrong TMUS trades
Alan Armstrong & TMUS trading FAQ
Is it legal for Alan Armstrong to trade T-Mobile US Inc (TMUS) stock?
Yes. Members of Congress are allowed to trade individual stocks, including T-Mobile US Inc (TMUS), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did Alan Armstrong sell TMUS?
Alan Armstrong disclosed a sale of $15,001 - $50,000 of T-Mobile US Inc (TMUS) on March 27, 2026, according to public STOCK Act filings.
How has TMUS performed since Alan Armstrong's trade?
Since Alan Armstrong sold TMUS on March 27, 2026, the stock is down -13.43%, versus +15.04% for the S&P 500 over the same period, an outperformance of -28.47%.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional TMUS trades?
Quantellect tracks every disclosed congressional trade in T-Mobile US Inc (TMUS) on the T-Mobile US Inc congressional trading page, which aggregates filings across all members of Congress.
Alan Armstrong's TMUS tradesAll congressional filings for T-Mobile US IncAlan Armstrong's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.