Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-26-106453
Filing Date
2026-03-13
Accepted
2026-03-13 17:25:06
Documents
102
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K aspn-20251231.htm   iXBRL 10-K 5483918
2 EX-10.5 aspn-ex10_5.htm EX-10.5 322169
3 EX-10.5-2 aspn-ex10_5-2.htm EX-10.5-2 322793
4 EX-21.1 aspn-ex21_1.htm EX-21.1 3988
5 EX-23.1 aspn-ex23_1.htm EX-23.1 3851
6 EX-31.1 aspn-ex31_1.htm EX-31.1 13535
7 EX-31.2 aspn-ex31_2.htm EX-31.2 13779
8 EX-32 aspn-ex32.htm EX-32 13473
9 GRAPHIC img70205360_0.gif GRAPHIC 102880
  Complete submission text file 0001193125-26-106453.txt   19094856

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT aspn-20251231.xsd EX-101.SCH 2234826
105 EXTRACTED XBRL INSTANCE DOCUMENT aspn-20251231_htm.xml XML 3337164
Mailing Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532
Business Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532 5086911111
ASPEN AEROGELS INC (Filer) CIK: 0001145986 (see all company filings)

EIN.: 043559972 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36481 | Film No.: 26753597
SIC: 5030 Wholesale-Lumber & Other Construction Materials
(CF Office: 07 Trade & Services)