Insider Radar — Week of August 31, 2026

Insider selling rose 51% to $3.17 billion in the week of August 31 while reported buying fell 31% to $497.2 million, a ratio of 6.4 to 1 against a median of 14.0. Both numbers need reading. Of the selling, $394.8 million was not discretionary at all, it is cash paid to Crinetics and Apogee insiders when those two takeovers closed.