Insider trading on September 17, 2025
47 insiders at 31 companies bought $31.7M of their own stock on the open market, across 58 transactions. The largest was Apollo Principal Holdings B, L.P., 10% Owner, buying $24.5M of Diameter Credit Co.
13 chief executives bought: Eberwein Jeffrey E. at HSON, Piconi Robert at NRGV, Jackson Jeffrey H at WSBC and 10 more.
Insiders sold $1B across 444 open-market sales. That is 31.7× 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.
Open-market sales
Pre-arranged 10b5-1 trades are marked.