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Filing Detail
Form ARS - Annual Report to Security Holders:
SEC Accession No. 0001193125-23-105036
Filing Date
2023-04-18
Accepted
2023-04-18 16:25:51
Documents
1
Period of Report
2022-12-31
Effectiveness Date
2023-04-18

Document Format Files

Seq Description Document Type Size
1 ARS d641006dars.pdf ARS 1258986
  Complete submission text file 0001193125-23-105036.txt   1735419
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)

IRS No.: 043559972 | State of Incorp.: DE | Fiscal Year End: 1231
Type: ARS | Act: 34 | File No.: 001-36481 | Film No.: 23827153
SIC: 5030 Wholesale-Lumber & Other Construction Materials