Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001950047-25-005708
Filing Date
2025-08-12
Accepted
2025-08-12 17:44:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 3855
  Complete submission text file 0001950047-25-005708.txt   5305
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: 144 | Act: 33 | File No.: 001-36481 | Film No.: 251208218
SIC: 5030 Wholesale-Lumber & Other Construction Materials
(CF Office: 07 Trade & Services)

Mailing Address C/O SYMBOTIC INC., 200 RESEARCH DRIVE WILMINGTON MA 01887
Business Address
Daniel Santhosh P (Reporting) CIK: 0001935618 (see all company filings)

Type: 144