8-K current report · filed May 18, 2026

ASPEN AEROGELS INC (ASPN) 8-K Current Report: May 18, 2026

Item 5.02Item 5.07Item 7.01ASPN overviewOriginal on SEC EDGAR

Short answer

ASPEN AEROGELS INC (ASPN) filed an 8-K current report with the SEC on May 18, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 5.07 (Submission of Matters to a Vote of Security Holders), Item 7.01 (Regulation FD Disclosure). Grant Thoele appointed principal accounting officer, consolidating CFO, treasurer and principal financial officer responsibilities.

ASPEN AEROGELS INC 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • Grant Thoele appointed principal accounting officer, consolidating CFO, treasurer and principal financial officer responsibilities
  • Santhosh P. Daniel relinquished principal accounting officer duties
  • Annual base salary increased to $425,000, retroactive to April 1, 2026
  • 2026 target bonus opportunity unchanged at 60% of annual base salary

Item 5.07 · Submission of Matters to a Vote of Security Holders

  • Shareholders elected Steven R. Mitchell and Donald R. Young as Class III directors through the 2029 annual meeting
  • KPMG LLP appointment ratified for fiscal 2026, with 69,845,522 votes for and 571,148 against
  • Executive compensation approved on an advisory basis, with 49,538,581 votes for and 7,344,203 against
  • Annual say-on-pay voting adopted, supported by 56,316,979 votes versus 1,316,984 for a three-year frequency
  • Board declassification proposal approved, with 57,012,251 votes for and 665,791 against, supporting annual director elections over time

Item 7.01 · Regulation FD Disclosure

  • Staged restart initiated at East Providence, Rhode Island manufacturing facility
  • Production ramp-up remains contingent on restoring the facility to full capabilities
  • External manufacturing partner expected to support customer demand during recovery
  • Ongoing incident investigation and potential business, operational, and financial impacts remain key risks

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