Insider trading on August 14, 2026
100 insiders at 79 companies bought $132M of their own stock on the open market, across 124 transactions. The largest was Catalyst4, Inc., 10% Owner, buying $50.1M of MapLight Therapeutics, Inc. (MPLT).
27 chief executives bought: Chen Hung-Wen at APLM, Chen Hung-Wen at APLM, Coppetti Caspar Felix at ONON and 24 more.
Insiders sold $630.8M across 497 open-market sales. That is 4.8× 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.