Aspen Aerogels (ASPN) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 13, 2026, to be held virtually for shareholders of record as of March 16, 2026.

• Shareholders can access proxy materials online or request paper/email copies by April 29, 2026.

Voting matters and shareholder proposals

• Election of Steven R. Mitchell and Donald R. Young as Class III directors for three-year terms expiring in 2029.

• Ratification of KPMG LLP as independent auditor for fiscal year ending December 31, 2026.

• Advisory vote on executive compensation (say-on-pay) and on the frequency of future say-on-pay votes.

• Advisory proposal regarding the future declassification of the Board of Directors.

Board of directors and corporate governance

• Board recommends voting in favor of all director nominees and proposals.

• Proposal to consider future declassification of the Board, potentially impacting director terms.