Insider buying on Apr 22, 2026

On Apr 22, 2026, 27 insiders at 22 companies filed 54 purchases reported on Form 4, worth $24.2M in all, with a median purchase of $7.0K. The largest was Rtw Investments, Lp, 10% owner of Kailera Therapeutics, Inc. (KLRA), who reported buying 500,000 shares worth $8.0M. Officers accounted for 37 purchases, directors who are not officers for 5, and 10% owners with no board or officer role for 11. Chief executives and chief financial officers filed 33 purchases: Huang Jack Jiajia, Chief Executive Officer, Director, 10% owner of 51Talk Online Education Group (COE); Zamboni Alessandro, Co-Chief Executive Officer, Director of Nuburu, Inc. (BURU); Hill Elliott, PRESIDENT & CEO, Director of NIKE, Inc. (NKE) among others. 7 companies showed cluster buying, two or more insiders buying within 7 days, among them KLRA (5 insiders), BMI (4 insiders), GAMB (3 insiders), SPRU (2 insiders). For 12 insiders of 27, this was the first purchase of that company's stock on our record. That is more than the 19 purchases filed on Apr 21, 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.