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ASPN

Aspen Aerogels, Inc.

Sector: industrialsConstructionNYSEMarket Cap: $298.4M
Next filing → your inbox

12 months past · 3 months futureASPN activity timeline

$9$6$2 OctNovDecJan '26FebMarAprMayJunJulAugSepOctNovDec ↓ PAST — recorded activity ↑ FUTURE — scheduled markups · pending votes TODAY · Sep 14 $8.82 hi $2.57 lo $4.86 CONGRESS 6 INSIDERS 0 13F FUNDS 29 BILLS 4 Two Sigma Investments · - $1510M · 2026-03-31Citadel Advisors · + $6M · 2025-09-30Two Sigma Investments · + $6M · 2025-09-30Citadel Advisors · holds $2M · 2025-12-31Two Sigma Investments · - $2M · 2025-12-31Renaissance Technologies · - $2M · 2025-09-30D.E. Shaw & Co. · - · 2025-09-30D.E. Shaw & Co. · + · 2025-12-31 MARKUP · House Appropriations Subcommittee on Financial Services and · 2026-09-15MARKUP · House Appropriations Subcommittee on Departments of Transpor · 2026-09-15MARKUP · House Appropriations Subcommittee on National Security, Depa · 2026-09-16MARKUP · Senate Armed Services · 2026-09-17
Congress
buy sell
Insider · Form 4
open-market buy
Hedge fund · 13F
opened + added − trimmed closed holds
Bills
past action (this ticker) upcoming markup (sector) carveout (this ticker)
246 trading days · 0 congressional trades shown · 0 insider buys · 8 13F filings · 0 past bill actions · 4 upcoming markups

Lifetime Government AwardsASPN federal contracts by year

$14M
total awarded · 2004–2017
15
contracts on file
2012
peak year ($5M)
$5M $2M 2004: $798K across 1 contract $798K 2004 2009: $838K across 1 contract $838K 2009 2011: $600K across 1 contract $600K 2011 2012: $5M across 7 contracts (peak year) $5M 2012 7 contracts 2013: $858K across 3 contracts $858K 2013 3 contracts 2015: $3M across 1 contract $3M 2015 2017: $3M across 1 contract $3M 2017
Top contracts by award amount
$3.0M Department of Defense 2017-09-25 IGF::OT::IGF INSULATED THERMAL BATTERY FOR INTER CONTINENTAL BALLISTIC
$2.9M Department of Defense 2012-08-15 IGF::OT::IGF RAPID INNOVATION FUND R&D
$2.7M Department of Defense 2015-07-15 RESEARCH AND DEVELOPMENT; IGF::OT::IGF
$838K Department of Defense 2009-07-14 SBIR PHASE III
$798K Department of Defense 2004-08-17 200411!000724!5700!GS05 !DET 8 AFRL/PK (SUPPORTS VS) !FA945304C03
14 years · 15 contracts

Smart Money · 13F HoldingsHedge funds holding ASPN

$1.51B
Total ASPN held by tracked 13F funds
3
Funds with ASPN positions
Two Sigma Investments $1.51B -42% 2026-03-31
Citadel Advisors $2M holds 2025-12-31
D.E. Shaw & Co. $66K +76% 2025-12-31

Congressional TradesWho in Congress is trading ASPN

2017-11-22 Debbie Wasserman Schultz D-Florida · house Sale $1,001 - $15,000
2017-11-22 Debbie Wasserman Schultz D-Florida · house sale $1,001 - $15,000
2016-09-19 Debbie Wasserman Schultz D-Florida · house Purchase $1,001 - $15,000
2016-09-19 Debbie Wasserman Schultz D-Florida · house purchase $1,001 - $15,000
2016-04-27 Debbie Wasserman Schultz D-Florida · house Purchase $1,001 - $15,000 70d late
2016-04-27 Debbie Wasserman Schultz D-Florida · house purchase $1,001 - $15,000 70d late
6+ trades on file · most recent 2017-11-29

Corporate Insiders · Form 4What CEOs, CFOs, and directors are doing with their own stock

No Form 4 activity recorded in the last 180 days.

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Frequently AskedAbout ASPN & political exposure

Does Aspen Aerogels, Inc. (ASPN) hold federal contracts?
Yes. Aspen Aerogels, Inc. has 15 federal contract awards totaling $13,542,369, primarily from agencies including Department of Defense, National Aeronautics and Space Administration. See full contract list and amounts on this page.
Has Congress traded ASPN stock?
6 congressional trades by 1 unique members of Congress, most recently on 2017-11-22. See the Congressional Trading panel for politician-by-politician breakdown.
How does GovGreed track ASPN political activity?
GovGreed integrates STOCK Act congressional trade disclosures, FEC contributions, OGE executive-branch disclosures, USASpending federal contracts, Senate LDA lobbying filings, and SEC Form 4 corporate insider trades into a single queryable graph. ASPN data is updated daily from these official federal sources.