0000950170-24-020883.txt : 20240227 0000950170-24-020883.hdr.sgml : 20240227 20240227133556 ACCESSION NUMBER: 0000950170-24-020883 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240223 FILED AS OF DATE: 20240227 DATE AS OF CHANGE: 20240227 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RODRIGUEZ RICARDO C. CENTRAL INDEX KEY: 0001920996 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36481 FILM NUMBER: 24684884 MAIL ADDRESS: STREET 1: C/O ASPEN AEROGELS, INC. STREET 2: 30 FORBES ROAD, BUILDING B CITY: NORTHBOROUGH STATE: MA ZIP: 01532 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ASPEN AEROGELS INC CENTRAL INDEX KEY: 0001145986 STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-LUMBER & OTHER CONSTRUCTION MATERIALS [5030] ORGANIZATION NAME: 07 Trade & Services IRS NUMBER: 043559972 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 30 FORBES ROAD STREET 2: BUILDING B CITY: NORTHBOROUGH STATE: MA ZIP: 01532 BUSINESS PHONE: 5086911111 MAIL ADDRESS: STREET 1: 30 FORBES ROAD STREET 2: BUILDING B CITY: NORTHBOROUGH STATE: MA ZIP: 01532 4 1 ownership.xml 4 X0508 4 2024-02-23 0001145986 ASPEN AEROGELS INC ASPN 0001920996 RODRIGUEZ RICARDO C. C/O ASPEN AEROGELS, INC., 30 FORBES ROAD, BLDG B NORTHBOROUGH MA 01532 false true false false CFO & Treasurer false Common Stock 2024-02-23 4 F false 302 16.96 D 75509 D Common Stock 2024-02-25 4 F false 172 16.96 D 75337 D Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs"). Represents 3,483 shares of Common Stock, 18,264 RSUs and 53,590 shares of Restricted Stock. /s/ Virginia H. Johnson, Attorney-in-Fact 2024-02-27