Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001172661-25-002177
Filing Date
2025-05-15
Accepted
2025-05-15 14:10:56
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 5074
  Complete submission text file 0001172661-25-002177.txt   6781
Mailing Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532
Business Address 30 FORBES ROAD BUILDING B NORTHBOROUGH MA 01532 5086911111
ASPEN AEROGELS INC (Subject) CIK: 0001145986 (see all company filings)

EIN.: 043559972 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-88226 | Film No.: 25951354
SIC: 5030 Wholesale-Lumber & Other Construction Materials
(CF Office: 07 Trade & Services)

Mailing Address ONE MAIN STREET, SUITE 202 CHATHAM NJ 07928
Business Address ONE MAIN STREET, SUITE 202 CHATHAM NJ 07928 973-635-3854
OAKTOP CAPITAL MANAGEMENT II, L.P. (Filed by) CIK: 0001550660 (see all company filings)

EIN.: 272166726 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A