---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-002207"
form_type: "8-K"
ticker: "AMSC"
cik: "0000880807"
company_name: "AMERICAN SUPERCONDUCTOR CORP /DE/"
filed_at: "2022-02-02T23:59:59+00:00"
generated_at: "2026-06-27T12:40:55.146951+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# AMSC reports Q3 FY2021 revenue $26.8M, net loss narrows to $4.3M from $7.9M YoY

## Summary
- Revenue $26.8M (+14% YoY); Grid segment grew nearly 50% YoY, setting a record quarter.
- GAAP net loss $4.3M ($0.16/sh) vs loss of $7.9M ($0.31/sh) a year ago; non-GAAP loss $4.6M ($0.17).
- Cash and securities $52.6M at Dec 31, 2021, down from $57.0M at Sep 30, 2021.
- Q4 FY2021 guidance: revenue $26-29M, non-GAAP net loss ≤$5.0M ($0.18/sh), cash burn $3-4M.
- Cash expected to be no less than $48M on March 31, 2022.

## SEC filing metadata
- accession: 0001437749-22-002207
- form_type: 8-K
- ticker: AMSC
- cik: 0000880807
- company_name: AMERICAN SUPERCONDUCTOR CORP /DE/
- filed_at: 2022-02-02T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880807/000143774922002207/0001437749-22-002207-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880807/000143774922002207/amsc20211205_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-002207
- JSON: https://secwatch.observer/filing/0001437749-22-002207.json
- Plain text: https://secwatch.observer/filing/0001437749-22-002207.txt

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