Thoele Grant Douglas — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Thoele Grant Douglas is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Profile

Thoele Grant Douglas

Grant Douglas Thoele is the Chief Financial Officer and Treasurer of Aspen Aerogels Inc, a company specializing in aerogel technology and high-performance insulation. He has held these roles since at least 2021, contributing to the financial management of the company.

RoleInsider
Notability20/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-03-10ASPNASPEN AEROGELS INCF — Tax withholding / forfeiture590$3.22$2K
2026-03-06ASPNASPEN AEROGELS INCF — Tax withholding / forfeiture2.4K$3.27$8K
2026-03-06ASPNASPEN AEROGELS INCA — Grant or award55.3K$0.00
2025-12-19ASPNASPEN AEROGELS INCA — Grant or award10.3K$0.00
2025-10-01ASPNASPEN AEROGELS INCA — Grant or award10.3K$0.00

Frequently Asked Questions

Who is Thoele Grant Douglas?

Grant Douglas Thoele is the Chief Financial Officer and Treasurer of Aspen Aerogels Inc, a company specializing in aerogel technology and high-performance insulation. He has held these roles since at least 2021, contributing to the financial management of the company.…

Where can I see all of Thoele Grant Douglas's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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