Insider buying on Sep 25, 2026

On Sep 25, 2026, 35 insiders at 31 companies filed 84 purchases reported on Form 4, worth $229.1M in all, with a median purchase of $6.5K. The largest was Berkshire Hathaway Inc, 10% owner of Lennar Corp /new/ (LEN), who reported buying 532,993 shares worth $43.5M. Officers accounted for 34 purchases, directors who are not officers for 26, and 10% owners with no board or officer role for 23. Chief executives and chief financial officers filed 30 purchases: Zhu Muchun, CEO and Chairman, Director of Intercont (Cayman) Ltd (NCT); He Junli, CEO, Director of Harvard Apparatus Regenerative Technology, Inc. (HRGN); Lee Chae, Chief Executive Officer, Director of MAGNACHIP SEMICONDUCTOR Corp (MX) among others. 6 companies showed cluster buying, two or more insiders buying within 7 days, among them CIK 2119505 (3 insiders), ANIX (3 insiders), RGCO (3 insiders), DFDV (2 insiders). For 10 insiders of 35, this was the first purchase of that company's stock on our record. That is more than the 51 purchases filed on Sep 24, 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.