Last updated Aug 4, 2026
INSMED Inc (INSM) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in INSM. Across our datasets, 3 superinvestors hold INSM and 1 members of Congress have traded it.
Notable holders include Stanley Druckenmiller, Ray Dalio, and Christopher Bloomstran. Active congressional traders include Josh Gottheimer.
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