Insider trading on October 8, 2025
25 insiders at 17 companies bought $12.1M of their own stock on the open market, across 36 transactions. The largest was Lynx1 Capital Management LP, 10% Owner, buying $3.6M of Cullinan Therapeutics, Inc. (CGEM).
5 chief executives bought: Umair Muhammad at PLCE, Mackey Brian T at CPSH, Shaw Thomas J at RVP and 2 more.
Insiders sold $561.9M across 281 open-market sales. That is 46.4× 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.
Open-market sales
Pre-arranged 10b5-1 trades are marked.