TMK Congressional Trades
13 trades by 5 members of Congress (Aug 2016 – Jun 2019)
Last updated February 06, 2026
Congress members who trade TMK
Recent TMK trades
| Date | Politician | Action | Amount | Alpha |
|---|---|---|---|---|
| 2019-06-24 | Donna Shalala | SELL | $1K-$15K | — |
| 2018-11-20 | Lois Frankel | BUY | $1K-$15K | — |
| 2018-10-25 | Ro Khanna | SELL | $1K-$15K | — |
| 2018-10-18 | Lois Frankel | BUY | $1K-$15K | — |
| 2018-10-17 | Lois Frankel | BUY | $1K-$15K | — |
| 2018-10-16 | Lois Frankel | BUY | $1K-$15K | — |
| 2018-08-28 | Martha Roby | SELL | $1K-$15K | — |
| 2018-06-13 | Ro Khanna | SELL | $1K-$15K | — |
| 2018-04-03 | Ro Khanna | BUY | $1K-$15K | -3.75% |
| 2018-03-05 | Ro Khanna | SELL | $1K-$15K | — |
| 2017-11-30 | Ro Khanna | BUY | $1K-$15K | -9.99% |
| 2016-12-01 | Susan M. Collins | BUY | $1K-$15K | — |
| 2016-08-01 | Susan M. Collins | BUY | $15K-$50K | — |
Frequently Asked Questions
Which Congress members trade TMK?
5 members of Congress have traded TMK. Top traders include: Donna Shalala, Martha Roby, Ro Khanna, Susan M. Collins, Lois Frankel. See the full list below.
Is Congress buying or selling TMK?
Congress has made 8 purchases and 5 sales of TMK. The buy/sell ratio is 1.6x.
Do Congress TMK trades beat the market?
Congressional trades in TMK have a 0% 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).