MCK Congressional Trades
30 trades by 7 members of Congress (Feb 2014 – Feb 2026)
Last updated March 21, 2026
Congress members who trade MCK
Recent MCK trades
| Date | Politician | Action | Amount | Alpha |
|---|---|---|---|---|
| 2026-02-04 | Markwayne Mullin | BUY | $15K-$50K | +17.95% |
| 2026-01-05 | Markwayne Mullin | BUY | $15K-$50K | +17.76% |
| 2025-12-19 | Gilbert Cisneros | SELL | $1K-$15K | — |
| 2025-11-18 | Gilbert Cisneros | BUY | $1K-$15K | -23.38% |
| 2025-10-08 | Jonathan Jackson | SELL | $1K-$15K | — |
| 2025-08-05 | Gilbert Cisneros | SELL | $1K-$15K | — |
| 2025-04-29 | Gilbert Cisneros | BUY | $1K-$15K | -12.97% |
| 2025-04-23 | Jonathan Jackson | BUY | $1K-$15K | -16.55% |
| 2025-04-09 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2025-03-24 | Jonathan Jackson | BUY | $1K-$15K | +24.05% |
| 2025-03-04 | Jonathan Jackson | BUY | $1K-$15K | +28.32% |
| 2025-03-03 | Jonathan Jackson | BUY | $1K-$15K | +29.49% |
| 2025-01-24 | Gilbert Cisneros | SELL | $1K-$15K | — |
| 2024-12-18 | Julia Letlow | BUY | $1K-$15K | +48.37% |
| 2024-10-01 | Byron Donalds | BUY | $1K-$15K | +68.49% |
| 2024-09-12 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2024-07-01 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-11-16 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-07-18 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-05-19 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-03-06 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-02-23 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2023-01-31 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2022-03-09 | Josh Gottheimer | BUY | $1K-$15K | -31.25% |
| 2021-10-28 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2021-09-02 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2021-03-23 | Josh Gottheimer | BUY | $1K-$15K | -8.86% |
| 2020-11-13 | Josh Gottheimer | BUY | $1K-$15K | +93.43% |
| 2019-03-14 | Gilbert Cisneros | BUY | $1K-$15K | +454.72% |
| 2014-02-18 | Pete Sessions | SELL | $1K-$15K | — |
Frequently Asked Questions
Which Congress members trade MCK?
7 members of Congress have traded MCK. Top traders include: Jonathan Jackson, Markwayne Mullin, Julia Letlow, Byron Donalds, Pete Sessions. See the full list below.
Is Congress buying or selling MCK?
Congress has made 14 purchases and 16 sales of MCK. The buy/sell ratio is 0.9x.
Do Congress MCK trades beat the market?
Congressional trades in MCK have a 64% win rate against the S&P 500, with an average alpha of +49.3%.
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).