ASPN insider trading
NYSE IndustrialsASPEN AEROGELS INC: insider trade history from SEC Form 4 filings.
About ASPEN AEROGELS INC
Aspen Aerogels, Inc., an aerogel technology company, designs, develops, manufactures, and sells aerogel materials primarily for use in the energy industrial, sustainable insulation materials, and electric vehicle (EV) markets in the United States, Canada, Asia, Europe, and Latin America. It operates in two segments, Energy Industrial and Thermal Barrier. The company offers PyroThin aerogel thermal barriers for use in battery packs in EVs; Pyrogel XTE for refineries and petrochemical facilities; Pyrogel HPS for high temperatures and in demanding thermal applications in refining and chemical processing systems; Pyrogel XTF for protection against fire; Cryogel Z for sub-ambient and cryogenic applications; Spaceloft Subsea for pipe-in-pipe applications in offshore oil production; and Cryogel X201 for cold system designs. It serves EV manufacturers, automotive suppliers, lithium-ion battery manufacturers, and e-mobility and energy storage companies. The company was founded in 2001 and is headquartered in Northborough, Massachusetts.
Company website: www.aerogel.com
ASPN insider activity at a glance
FilingIQ tracks 549 insider transactions for ASPN in filings since Mar 12, 2015. The most recent transaction is dated Sep 30, 2026.
Across the full history, 88 open-market purchases
and 68 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on ASPN insider trades is 55.9/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest ASPN Form 4 filings
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Frequently asked
- How many insider trades does FilingIQ track for ASPN?
- FilingIQ tracks 549 Form 4 insider transactions for ASPN (ASPEN AEROGELS INC), covering filings from Mar 12, 2015 onwards. 2 of those are dated within the last 90 days.
- Are ASPN insiders net buyers or net sellers?
- Across the full Form 4 history for ASPN, 88 transactions (16%) were open-market purchases and 68 (12%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does ASPN insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is ASPN in?
- ASPEN AEROGELS INC (ASPN) is classified in the Industrials sector, specifically Building Products & Equipment, with a current market capitalisation of $294.64M.
Methodology & sources
Every ASPN insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.