Aspen Aerogels Inc (ASPN) — Insider Trading Activity

Aspen Aerogels Inc (ASPN) has 66 insider transactions on record, including 1 open-market purchase and 5 sales by company executives and directors. The most recent transaction was filed on 2026-09-30 by Deegan Glenn E.. The largest single transaction was a sale of $ 58.09M by Koch, Inc..