Insider trading on December 11, 2025
86 insiders at 75 companies bought $400.8M of their own stock on the open market, across 126 transactions. The largest was Baker Bros. Advisors Lp, Director, 10% Owner, buying $158.1M of Kymera Therapeutics, Inc. (KYMR).
19 chief executives bought: Simmons Jeffrey N at ELAN, Cohn Charles K. at NRDY and 17 more.
Insiders sold $4.3B across 453 open-market sales. That is 10.7× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.
Open-market purchases
Code P only — insiders spending their own money, largest first.
CCLFXPBUY$7M
Nesbitt Stephen Lane · President/Interest…Dec 11, 2025
656,044.99 sh @ $10.67 · +6.3% own
Open-market sales
Pre-arranged 10b5-1 trades are marked.
IESCSSELL$13.3M
Gendell Jeffrey L Et Al · Executive ChairmanDec 11, 2025
28,264 sh @ $470.40 · -0.3% own
IESCSSELL$11.5M
Gendell Jeffrey L Et Al · Executive ChairmanDec 11, 2025
24,382 sh @ $472.44 · -0.2% own
IESCSSELL$4.8M
Gendell Jeffrey L Et Al · Executive ChairmanDec 11, 2025
10,000 sh @ $478.83 · <0.1% own
IESCSSELL$4.8M
Gendell Jeffrey L Et Al · Executive ChairmanDec 11, 2025
10,000 sh @ $476.50 · <0.1% own
WRBYSSELL◷$3M
Blumenthal Neil Harris · Co-Chief Executive…Dec 11, 2025
100,000 sh @ $30.29 · -72.9% own