Frederick W Buckman, Director at Terrestrial Energy, bought IMSR on Oct 9, 2026
Data as of Oct 16
- Traded
- Oct 9, 2026
- Disclosed
- Oct 13, 2026
- Filed
- 4 days after the trade
Form 4s are due within two business days.
Official filing (SEC Form 4) ↗
The price around the disclosure
IMSR since disclosure
−1.9%
Similar stocks (XLU) since disclosure
+0.8%
XLU — its sector index fund
Change in closing price from Oct 13, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
None of our tested rules fired on this trade.