0000950170-24-028010.txt : 20240307 0000950170-24-028010.hdr.sgml : 20240307 20240307162706 ACCESSION NUMBER: 0000950170-24-028010 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240305 FILED AS OF DATE: 20240307 DATE AS OF CHANGE: 20240307 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Whitaker Corby C CENTRAL INDEX KEY: 0001610273 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36481 FILM NUMBER: 24730530 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 2024-03-05 0001145986 ASPEN AEROGELS INC ASPN 0001610273 Whitaker Corby C C/O ASPEN AEROGELS, INC., 30 FORBES ROAD, BLDG B NORTHBOROUGH MA 01532 false true false false SVP, Sales and Marketing false Common Stock 2024-03-05 4 D false 53590 0 D 125269 D Represents unearned performance-based restricted shares granted on June 2, 2022 that were cancelled on March 5, 2024. Represents 107,324 shares of Common Stock and 17,945 RSUs. This includes an additional 16,519 shares, representing RSUs granted on June 1, 2023, the grant of which was reported in a Form 4 filed on June 2, 2023, which were indadvertantly omitted from the reporting person's total holdings in his prior Form 4. /s/ Virginia H. Johnson, Attorney-in-Fact 2024-03-07