Case file · Mar 27, 2026
Sen. Alan Armstrong bought $AMD
What Happened Next
$AMD vs the S&P 500 from the trade date. A buy has an edge when the stock beats the market.
$AMD · 30 days
+65.7%
S&P 500, same days
+12.8% +52.9 pts edge
$AMD · 90 days
+163.7%
S&P 500, same days
+16.1% +147.6 pts edge
$AMD · 180 days
+204.3%
S&P 500, same days
+21.7% +182.6 pts edge
Return
0+100%+200%+300%
The Paper Trail
- $AMD moved +163.7% in the 90 days after the buy, vs +16.1% for the S&P 500 — a 147.6-point edge
- Disclosed 116 days after the buy — 71 days past the 45-day STOCK Act deadline
- Trade date
- Mar 27, 2026
- Disclosed
- Jul 22, 2026 (116 days)
- Shuffle Score
- 17/100
- Filing
- Not linked
Returns use split- and dividend-adjusted closes. Disclosures report ranges, not exact amounts. A well-timed trade is not evidence of wrongdoing. Methodology · Disclaimer