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10-KMEDIUM RiskDETERIORATING

ASPEN AEROGELS INC

Filed: Mar 13, 2026 CIK: 0001145986
View original filing on SEC.gov

AI Executive Summary

AI-powered analysis of 10-K filing content

Aspen Aerogels shows concerning revenue decline from $306.8M in 2024 to $168.9M in 2025 (45% drop), primarily driven by reduced PyroThin thermal barrier sales to GM. Despite strong customer base including major automotive OEMs, the significant revenue contraction raises questions about demand sustainability and market adoption timing.

Red Flags Detected (4)

Revenue declined 45% from $306.8M (2024) to $168.9M (2025)

Heavy dependence on GM for PyroThin thermal barrier sales creating customer concentration risk

EV market volatility affecting thermal barrier demand

1 more red flag detected

Key Takeaways

Strong technology moat with proprietary PyroThin aerogel thermal barriers

Impressive customer roster including GM, Toyota, Audi, Mercedes-Benz joint ventures

2 more takeaways

Filing Overview

Form TypeAnnual Report (10-K)
Filing DateMar 13, 2026
Risk LevelMEDIUM
TrendDETERIORATING
AI Confidence75%
Red Flags4

What This Means

Deteriorating Trend: Conditions are worsening compared to previous filings. This may create opportunities for service providers.

Annual Report: Comprehensive filing covering the full fiscal year with audited financial statements.

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