Insider trading on January 16, 2026
36 insiders at 27 companies bought $37.9M of their own stock on the open market, across 49 transactions. The largest was Mitsui Sumitomo Insurance Co Ltd, 10% Owner, buying $16.4M of Berkley W R Corp (WRB).
4 chief executives bought: Deng Chiyuan at ABQQ and 3 more.
Insiders sold $253.5M across 251 open-market sales. That is 6.7× 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.