Company Analysis

Aspen Aerogels, Inc. (ASPN)

NYSE: ASPN · Wholesale-Lumber & Other Construction Materials · Northborough, MA · filing with the SEC since 2002
Grade3.9
◀ Past 5.0● Present 3.8▶ Future 3.2

Who runs Aspen Aerogels, Inc.

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Young Donald R
President and CEO. First filing Jun 2014, latest Mar 10, 2026, 17 filings in all.
Officers reporting now
7
of 13 people with a filing in the last fifteen months
Directors reporting now
6
32 people on the record since 2014
Officerssales are open-market, Nov 6, 2025 to Nov 6, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Deegan Glenn E.CAO, GC & Corp SecretarySep 2025Oct 1, 2026none
Young Donald RPresident and CEOJun 2014Mar 10, 20261 · $200,000
Thoele Grant DouglasCFO & TreasurerOct 2025Mar 10, 2026none
Landes GreggChief Operating OfficerFeb 2018Mar 10, 2026none
Whitaker Corby CChief Commercial OfficerJun 2014Mar 10, 2026none
Daniel Santhosh PChief Accounting OfficerSep 2023Mar 6, 2026none
Pittman StephanieChief Human Resources OfficerSep 2023Sep 8, 2025none
Directorssales are open-market, Nov 6, 2025 to Nov 6, 2026
NameRoleFirst filingLatest filingSales, 12 months
Nieuwoudt Stacy DurbindirectorNov 2026Nov 6, 2026none
Noglows William PdirectorJun 2014Jun 26, 2026none
Kool KathleendirectorNov 2022May 14, 2026none
Mitchell Steven RdirectorJun 2014May 14, 2026none
Robinson CaridirectorAug 2024May 14, 2026none
Sweetnam James EdirectorAug 2022May 14, 2026none
Owners of more than 10% of a classsales are open-market, Nov 6, 2025 to Nov 6, 2026
NameRoleFirst filingLatest filingSales, 12 months
Koch, Inc.10% ownerAug 2024Sep 24, 2026none
Wood River Capital, LLC10% ownerMar 2022Sep 24, 20261 · $58.1M
Earlier names on the record22, newest filing first

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton ASPN · research, not advice