Grant Douglas Thoele

Companies

• ASPEN AEROGELS INCChief financial officer Oct 2, 2025 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• AAASPEN AEROGELS INC ASPN77,732 shares²$408.9K at $5.26Mar 8, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 8, 2026Shares withheld for tax 590 shares at $3.22 of ASPEN AEROGELS INC²
• Mar 5, 2026Shares withheld for tax 2,368 shares at $3.27 of ASPEN AEROGELS INC³
• Mar 4, 2026Granted 55,298 shares of ASPEN AEROGELS INC³
• Oct 1, 2025Granted 10,273 shares of ASPEN AEROGELS INC⁴
• Oct 1, 2025Granted 10,273 shares of ASPEN AEROGELS INC⁵