Insider buying on Sep 28, 2026

On Sep 28, 2026, 42 insiders at 34 companies filed 73 purchases reported on Form 4, worth $48.6M in all, with a median purchase of $26.0K. The largest was Conifer Management, L.L.C., 10% owner of Group 1 Automotive Inc (GPI), who reported buying 42,495 shares worth $10.5M. Officers accounted for 30 purchases, directors who are not officers for 14, and 10% owners with no board or officer role for 27. Chief executives and chief financial officers filed 14 purchases: Lappe Mark, Chief Executive Officer, Director of Inhibrx Biosciences, Inc. (INBX); Jarrett Jennifer, Director, President and CEO, Director of Damora Therapeutics, Inc. (DMRA); Kumar Amit, Chief Executive Officer, Director of Anixa Biosciences Inc (ANIX) among others. 8 companies showed cluster buying, two or more insiders buying within 7 days, among them ATCH (5 insiders), FNWD (4 insiders), ANIX (3 insiders), CIK 1777677 (3 insiders). For 12 insiders of 42, this was the first purchase of that company's stock on our record. That is fewer than the 84 purchases filed on Sep 25, 2026. A Form 4 is due within two business days of the trade, so most of these purchases were made earlier in the week. Code P also covers shares bought privately from the company, so one large figure can be a negotiated placement rather than buying on the exchange.