Case file · Jun 6, 2024
Rep. Lisa McClain bought $TSM
What Happened Next
$TSM vs the S&P 500 from the trade date. A buy has an edge when the stock beats the market.
$TSM · 30 days
+15.5%
S&P 500, same days
+4.2% +11.3 pts edge
$TSM · 90 days
−0.4%
S&P 500, same days
+3.4% −3.8 pts edge
$TSM · 180 days
+23.6%
S&P 500, same days
+13.7% +9.9 pts edge
Return
−10%0+10%+20%+30%+40%
The Paper Trail
- $TSM moved −0.4% in the 90 days after the buy, vs +3.4% for the S&P 500 — a 3.8-point deficit
- 40 days before: Michael McCaul sells $350K TSM the day before Trump's Taiwan tariff remarks move chip stocks source
- $TSM is a named recipient of CHIPS Act ($6.6B) source
- Disclosed 433 days after the buy — 388 days past the 45-day STOCK Act deadline
- Filed as a spouse's trade
- Trade date
- Jun 6, 2024
- Disclosed
- Aug 14, 2025 (433 days)
- Shuffle Score
- 32/100
- Filing
- Not linked
Lisa McClain's History in $TSM
| Date | Type | Amount | Owner |
|---|---|---|---|
| Mar 11, 2024 | Buy | $15,001 - $50,000 | Spouse |
| Jun 6, 2024 | Buy | $15,001 - $50,000 | Spouse |
| Oct 23, 2024 | Sell | $50,001 - $100,000 | Spouse |
| Nov 7, 2024 | Buy | $100,001 - $250,000 | Spouse |
| Jun 9, 2025 | Buy | $1,001 - $15,000 | Spouse |
| Jun 17, 2025 | Buy | $1,001 - $15,000 | Spouse |
| Jun 26, 2025 | Sell | $50,001 - $100,000 | Spouse |
| Aug 28, 2025 | Sell | $50,001 - $100,000 | Spouse |
| Oct 14, 2025 | Sell | $1,001 - $15,000 | Spouse |
| Oct 30, 2025 | Buy | $1,001 - $15,000 | Spouse |
| Oct 30, 2025 | Sell | $1,001 - $15,000 | Spouse |
| Oct 31, 2025 | Sell | $1,001 - $15,000 | Spouse |
Returns use split- and dividend-adjusted closes. Disclosures report ranges, not exact amounts. A well-timed trade is not evidence of wrongdoing. Methodology · Disclaimer