Ionis Pharmaceuticals Inc (IONS) — Insider Trading Activity

Ionis Pharmaceuticals Inc (IONS) has 304 insider transactions on record, including 1 open-market purchase and 158 sales by company executives and directors. The most recent transaction was filed on 2026-04-16 by Baroldi Joseph. The largest single transaction was a sale of $ 14.88M by Hougen Elizabeth L.