---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-026700"
form_type: "8-K"
ticker: "ASPN"
cik: "0001145986"
company_name: "ASPEN AEROGELS INC"
filed_at: "2022-07-27T23:59:59+00:00"
generated_at: "2026-06-24T08:02:02.838517+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Aspen Aerogels Q2 revenue $45.6M (+44% YoY); net loss widens to $24.1M

## Summary
- Revenue $45.6M, up 44% from $31.7M in Q2 2021, driven by demand across all markets.
- Net loss $24.1M ($0.68 per share) vs net loss $6.7M ($0.23) in Q2 2021.
- Adjusted EBITDA loss of $18.3M, compared to $3.4M loss in the year-ago quarter.

## SEC filing metadata
- accession: 0001564590-22-026700
- form_type: 8-K
- ticker: ASPN
- cik: 0001145986
- company_name: ASPEN AEROGELS INC
- filed_at: 2022-07-27T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1145986/000156459022026700/0001564590-22-026700-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1145986/000156459022026700/aspn-8k_20220727.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-026700
- JSON: https://secwatch.observer/filing/0001564590-22-026700.json
- Plain text: https://secwatch.observer/filing/0001564590-22-026700.txt

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