Insider buying on Jun 4, 2026

On Jun 4, 2026, 64 insiders at 54 companies filed 102 purchases reported on Form 4, worth $33.8M in all, with a median purchase of $53.5K. The largest was Sarvadi Paul J, Chairman of the Board & CEO, Director of Insperity, Inc. (NSP), who reported buying 233,000 shares worth $7.9M. Officers accounted for 26 purchases, directors who are not officers for 44, and 10% owners with no board or officer role for 29. Chief executives and chief financial officers filed 21 purchases: Sarvadi Paul J, Chairman of the Board & CEO, Director of Insperity, Inc. (NSP); Duggan Robert W, Co-Chief Executive Officer, Director, 10% owner of Summit Therapeutics Inc. (SMMT); Zanganeh Mahkam, Co-Chief Executive Officer, Director, 10% owner of Summit Therapeutics Inc. (SMMT) among others. 14 companies showed cluster buying, two or more insiders buying within 7 days, among them AADX (4 insiders), SMMT (3 insiders), MDWD (3 insiders), STRR (3 insiders). For 20 insiders of 64, this was the first purchase of that company's stock on our record. That is more than the 91 purchases filed on Jun 3, 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.