NORTHBOROUGH, Mass., July 23, 2026 (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the "Company") today announced that Don Young, President & Chief Executive Officer, and Grant Thoele, Chief Financial Officer & Treasurer, expect to discuss the Company's financial results for the second quarter ended June 30, 2026, during a conference call scheduled for Thursday, August 6, 2026, at 8:30 a.m. ET. The Company also expects to release its quarterly financial results before the market opens on Thursday, August 6, 2026.

Shareholders and other interested parties may participate in the conference call by dialing +1 (833) 461-5787 (domestic) or +1 (626) 884-3620 (international) and referencing conference ID “735343488” a few minutes before 8:30 a.m. ET on Thursday, August 6, 2026. In addition, the conference call and an accompanying slide presentation will be available live as a listen-only webcast at this link as well as on the Investors section of Aspen’s website, www.aerogel.com.

A replay of the webcast will be available on the Investors section of the Aspen website at www.aerogel.com, where it will remain available for approximately one year after the conference call.

About Aspen Aerogels, Inc.
Aspen is a technology leader in sustainability and electrification solutions. The Company's aerogel technology enables its customers and partners to achieve their own objectives around the global megatrends of resource efficiency, e-mobility and clean energy. Aspen's PyroThin® products enable solutions to thermal runaway challenges within the electric vehicle ("EV") market. The Company's Cryogel® and Pyrogel® products are valued by the world's largest energy infrastructure companies. Aspen's strategy is to partner with world-class industry leaders to leverage its Aerogel Technology Platform® into additional high-value markets. Aspen is headquartered in Northborough, Mass. For more information, please visit www.aerogel.com.

Investor Relations & Media Contacts:
Neal Baranosky                                        
nbaranosky@aerogel.com        
Phone: (508) 691-1111 x 8                                
                        
Georg Venturatos / Patrick Hall
Gateway Group
ASPN@gateway-grp.com
Phone: (949) 574-3860