Landes Gregg 4

What Happened
Gregg Landes, Chief Operating Officer of Aspen Aerogels (ASPN), had 1,924 shares of company stock withheld on 2026-03-08 to satisfy tax withholding related to RSU vesting. The shares were valued at $3.22 each, for a total disposition of approximately $6,195. This was a tax-withholding disposition (routine), not an open-market sale.

Key Details

• Transaction date and price: 2026-03-08 at $3.22 per share.
• Shares disposed: 1,924; total value ≈ $6,195.
• Holdings after transaction (per filing footnote): 26,317 shares of common stock and 76,614 RSUs.
• Footnote: Shares were withheld by the company to satisfy minimum statutory tax withholding on RSU vesting.
• Filing: Reported on 2026-03-10 (filed within the typical SEC Form 4 reporting window).

Context
Share withholding to cover taxes on vested RSUs is a common, administrative disposal and does not necessarily indicate insider sentiment about the stock. Purchases by insiders generally carry more interpretive weight for investors than routine tax-withholding dispositions.