---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-21-025697"
form_type: "8-K"
ticker: "AMSC"
cik: "0000880807"
company_name: "AMERICAN SUPERCONDUCTOR CORP /DE/"
filed_at: "2021-11-08T23:59:59+00:00"
generated_at: "2026-06-28T11:50:59.767288+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# AMSC Q2 FY2021 revenue $27.9M (+32% YoY); net loss $4.4M; Q3 rev guidance $25-28M

## Summary
- Q2 revenue $27.9M vs $21.1M YoY, driven by Grid segment growth of >50%.
- GAAP net loss $4.4M ($0.16/shr) vs $3.7M ($0.17/shr) YoY; non-GAAP loss $5.1M ($0.19/shr).
- Cash, equivalents, and restricted cash $57.0M at Sep 30, down from $63.1M at Jun 30.
- Q3 outlook: revenue $25-28M; net loss ≤$7.0M ($0.25/shr); non-GAAP loss ≤$5.5M ($0.20/shr).
- Q3 expected operating cash burn $3-5M; cash balance no less than $51M.

## SEC filing metadata
- accession: 0001437749-21-025697
- form_type: 8-K
- ticker: AMSC
- cik: 0000880807
- company_name: AMERICAN SUPERCONDUCTOR CORP /DE/
- filed_at: 2021-11-08T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880807/000143774921025697/0001437749-21-025697-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880807/000143774921025697/amsc20210812_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-21-025697
- JSON: https://secwatch.observer/filing/0001437749-21-025697.json
- Plain text: https://secwatch.observer/filing/0001437749-21-025697.txt

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