Ionis Pharmaceuticals Inc (IONS) — Insider Trading Activity

Ionis Pharmaceuticals Inc (IONS) has 320 insider transactions on record, including 1 open-market purchase and 165 sales by company executives and directors. The most recent transaction was filed on 2026-05-14 by Monia Brett P. The largest single transaction was a sale of $ 14.88M by Hougen Elizabeth L.