Aspen Aerogels, Inc. (NYSE:ASPN) Q1 2021 Earnings Conference Call April 29, 2021 5:00 PM ET Company Participants John Fairbanks - Chief Financial Officer Don Young - President & Chief Executive Officer Conference Call Participants Eric Stine - Craig-Hallum Chris Souther - B. Riley Jed Dorsheimer - Canaccord Doug Becker - Northland Capital Amit Dayal - H.C. Wainwright Jeffrey Campbell - Alliance Global Partners Operator Good day and thank you for standing by. Welcome to the Aspen Aerogels Q1 2021 Earnings Ca ...

Aspen Aerogels, Inc. (NYSE:ASPN) Q4 2020 Earnings Conference Call February 18, 2021 5:00 AM ET Company Participants John Fairbanks - Chief Financial Officer Don Young - President & Chief Executive Officer Conference Call Participants Eric Stine - Craig-Hallum Jed Dorsheimer - Canaccord Tom Curran - B. Riley Securities Amit Dayal - H.C. Wainwright Doug Becker - Northland Capital Operator Ladies and gentlemen, thank you for standing by and welcome to the Aspen Aerogels Inc. Q4 2020 Earnings Call. At this time ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-36481 ASPEN AEROGELS, INC. (Exact name of registrant as specified in its charter) Delaware 04-3559972 (State or other juris ...

Aspen Aerogels, Inc. (NYSE:ASPN) Q3 2020 Earnings Conference Call October 29, 2020 5:00 PM ET Company Participants John Fairbanks - Chief Financial Officer Don Young - President & Chief Executive Officer Conference Call Participants Eric Stine - Craig-Hallum Jed Dorsheimer - Canaccord Genuity Jeff Grampp - Northland Capital Amit Dayal - H.C. Wainright Tom Curran - B. Riley Securities Operator Ladies and gentlemen, thank you for standing by and welcome to the Aspen Aerogels Inc. Q3 2020 Earnings Conference C ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-36481 ASPEN AEROGELS, INC. (Exact name of registrant as specified in its charter) Delaware 04-3559972 (State or other jurisdicti ...