CSL Congressional Trades
10 trades by 4 members of Congress (Jul 2020 – Aug 2025)
Last updated March 21, 2026
Congress members who trade CSL
Recent CSL trades
| Date | Politician | Action | Amount | Alpha |
|---|---|---|---|---|
| 2025-08-04 | Lisa Mcclain | SELL | $1K-$15K | — |
| 2025-06-17 | Lisa Mcclain | BUY | $1K-$15K | -5.02% |
| 2024-10-08 | Shelley Moore Capito | BUY | $1K-$15K | -41.69% |
| 2022-12-07 | Byron Donalds | SELL | $1K-$15K | — |
| 2022-10-07 | Byron Donalds | SELL | $1K-$15K | — |
| 2022-10-07 | Byron Donalds | BUY | $1K-$15K | -46.08% |
| 2022-01-06 | Byron Donalds | SELL | $1K-$15K | — |
| 2021-05-05 | Byron Donalds | BUY | $1K-$15K | +64.58% |
| 2020-07-22 | Gilbert Cisneros | SELL | $1K-$15K | — |
| 2020-07-20 | Gilbert Cisneros | SELL | $15K-$50K | — |
Frequently Asked Questions
Which Congress members trade CSL?
4 members of Congress have traded CSL. Top traders include: Shelley Moore Capito, Gilbert Cisneros, Byron Donalds, Lisa Mcclain. See the full list below.
Is Congress buying or selling CSL?
Congress has made 4 purchases and 6 sales of CSL. The buy/sell ratio is 0.7x.
Do Congress CSL trades beat the market?
Congressional trades in CSL have a 25% win rate against the S&P 500, with an average alpha of -7.1%.
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).