Aspen Aerogels Inc. – Filings and Transcripts

NYSE: ASPN
Share price (5/29/26): $6.40
Market cap (5/29/26): $530 million

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Financials Filter

ended 03/31/26 Q1

ended 12/31/25 FY 2025 – amended

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

Prospectuses and Registrations Filter

Registration of securities for employees

Registration of securities for employees

Prospectus supplement for primary offering

Prospectus supplement for primary offering

Automatic shelf registration

Ownership Filter

Mitchell Steven R

Sweetnam James E

Noglows William P

News Filter

Begins Staged Restart of East Providence Facility

Reports First Quarter 2026 Financial Results and Recent Business Highlights

Provides East Providence Facility Update

Reports Fourth Quarter and Full Year 2025 Financial Results and Recent Business Highlights

Announces Amendment to MidCap Credit Facility

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Additional info about upcoming vote

Definitive proxy

Preliminary proxy

Additional info about upcoming vote

Definitive proxy

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Scanned paper annual report submission

Scanned paper annual report submission

Notice of effectiveness

Correspondence with the SEC

Letter from the SEC