Form 5 - Annual statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-22-009003
Filing Date
2022-02-11
Accepted
2022-02-11 18:39:03
Documents
1
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 5 SUBMISSION doc5.html 5  
1 FORM 5 SUBMISSION doc5.xml 5 13210
  Complete submission text file 0001209191-22-009003.txt   14612
Mailing Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532
Business Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532 5086911111
ASPEN AEROGELS INC (Issuer) CIK: 0001145986 (see all company filings)

EIN.: 043559972 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 5030 Wholesale-Lumber & Other Construction Materials

Mailing Address C/O CABOT MICROELECTRONICS CORP 870 N. COMMONS DR AURORA IL 60504
Business Address
NOGLOWS WILLIAM P (Reporting) CIK: 0001201094 (see all company filings)

Type: 5 | Act: 34 | File No.: 001-36481 | Film No.: 22623538