---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-24-006061"
form_type: "8-K"
ticker: "ASPN"
cik: "0001145986"
company_name: "ASPEN AEROGELS INC"
filed_at: "2024-11-06T23:59:59+00:00"
generated_at: "2026-05-30T04:20:43.101201+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Aspen Aerogels Q3 revenue $117.3M (+93% YoY); raises FY24 outlook to $450M revenue

## Summary
- Q3 revenue $117.3M, up from $60.8M YoY; thermal barrier contributed $90.6M.
- Net loss $13.0M inclusive of $27.5M convertible note redemption charge; adj. net loss per share $0.11.
- Adjusted EBITDA $25.4M, compared to $(7.3M) YoY; gross margin 42%.
- FY 2024 guidance raised: revenue to $450M, net income $9M, Adj. EBITDA $90M.
- Company completed financing to fully fund growth strategy.

## SEC filing metadata
- accession: 0001171843-24-006061
- form_type: 8-K
- ticker: ASPN
- cik: 0001145986
- company_name: ASPEN AEROGELS INC
- filed_at: 2024-11-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1145986/000117184324006061/0001171843-24-006061-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1145986/000117184324006061/f8k_110624.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-24-006061
- JSON: https://secwatch.observer/filing/0001171843-24-006061.json
- Plain text: https://secwatch.observer/filing/0001171843-24-006061.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.