0000950170-24-029210.txt : 20240311
0000950170-24-029210.hdr.sgml : 20240311
20240311160240
ACCESSION NUMBER: 0000950170-24-029210
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240308
FILED AS OF DATE: 20240311
DATE AS OF CHANGE: 20240311
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SCHILLING KEITH L
CENTRAL INDEX KEY: 0001628467
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36481
FILM NUMBER: 24737930
MAIL ADDRESS:
STREET 1: 24955 INTERSTATE 45 NORTH
CITY: THE WOODLANDS
STATE: TX
ZIP: 77380
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
2024-03-08
0001145986
ASPEN AEROGELS INC
ASPN
0001628467
SCHILLING KEITH L
C/O ASPEN AEROGELS, INC.,
30 FORBES ROAD, BLDG B
NORTHBOROUGH
MA
01532
false
true
false
false
SVP, Technology
false
Common Stock
2024-03-08
4
F
false
2045
17.02
D
28792
D
Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").
Represents 7,133 shares of Common Stock and 21,659 RSUs.
/s/ Virginia H. Johnson, Attorney-in-Fact
2024-03-11