ImageneBio, Inc. (IMA) Insider Ownership

Based on data from the past 90 days ending February 19, 2026, ImageneBio's three largest insider shareholders are Director Jonathan Jian Wang (92.91K shares), Director Otello Stampacchia (37.95K shares), Principal Accounting Officer Erin Butler (25.55K shares).

• ImageneBio, Inc. (IMA) exhibits a conventional ownership structure with institutions commanding 53.79% of outstanding shares, insider ownership remaining at 4.19%, and public/other investors holding 42.03%.
• Current insider holdings at ImageneBio account for 4.19% of total shares outstanding as of February 19, 2026, totaling roughly 368.59K shares from the company's 8.81Mn share base.
• During the 90-day period through February 19, 2026, ImageneBio experienced a 12.62% increased in insider ownership, with total insider shares growing from 327.29K to 368.59K.
• During the 90-day window concluding February 19, 2026, Principal Accounting Officer Erin Butler executed the largest insider acquisition at ImageneBio, purchasing 22.50K shares.
• ImageneBio had no significant insider sales in the last 90 days.