DXCM Congressional Trades
15 trades by 4 members of Congress (Jan 2017 – Jan 2026)
Last updated March 21, 2026
Congress members who trade DXCM
Recent DXCM trades
| Date | Politician | Action | Amount | Alpha |
|---|---|---|---|---|
| 2026-01-26 | John Boozman | BUY | $1K-$15K | -4.18% |
| 2023-09-12 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-08-21 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2022-09-28 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2021-06-03 | Thomas Suozzi | SELL | $15K-$50K | — |
| 2020-12-24 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2020-12-22 | Gilbert Cisneros | SELL | $1K-$15K | — |
| 2020-09-16 | Gilbert Cisneros | BUY | $1K-$15K | -18.46% |
| 2020-08-13 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2020-05-11 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2020-01-10 | Thomas Suozzi | BUY | $1K-$15K | +30.19% |
| 2020-01-09 | Thomas Suozzi | BUY | $15K-$50K | -86.63% |
| 2019-07-16 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2019-06-13 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2017-01-13 | Josh Gottheimer | BUY | $1K-$15K | +44.34% |
Frequently Asked Questions
Which Congress members trade DXCM?
4 members of Congress have traded DXCM. Top traders include: John Boozman, Gilbert Cisneros, Josh Gottheimer, Thomas Suozzi. See the full list below.
Is Congress buying or selling DXCM?
Congress has made 5 purchases and 10 sales of DXCM. The buy/sell ratio is 0.5x.
Do Congress DXCM trades beat the market?
Congressional trades in DXCM have a 40% win rate against the S&P 500, with an average alpha of -6.9%.
How is alpha calculated?
Alpha measures how much a trade outperformed the S&P 500 over the same holding period. For each politician, we show their dollar-weighted alpha—larger positions count more. A politician with +404% alpha on NVDA means their NVDA trades, weighted by size, beat the market by 404 percentage points.
What does the win rate mean?
Win rate is the percentage of trades that beat the S&P 500. Note that win rate treats all trades equally—a $5K trade counts the same as a $5M trade. This is why some traders show high alpha but moderate win rates (big wins, small losses) or low alpha but high win rates (consistent small wins).