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Research & education only — not financial advice. EDGAR is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities EDGAR rates — see Disclosures. Do your own research.

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Home›Stocks›AMSC

AMSC

AMERICAN SUPERCONDUCTOR CORP /DE/

Last earnings -0.8% on 2026-05-27

Buy
$39.73
▼ -1.37%
$39.73▲ +30.69%
over 1Y
L $25.95EODHDH $66.68
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-1.4%
1W-12.3%
1M-24.6%
3M+17.8%
YTD+25.8%
1Y+30.7%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Buy
Quality
A-
Valuation
Undervalued
Filings
Watch
Buy
Conviction
Horizon
Medium (3–12mo)
Street · 10 analysts
Buy

Revenue grew 34.3% YoY.

The read

Quality fundamentals and an attractive price line up (~192% below fair value) — the rarer case where both the business and the entry look good.

AMERICAN SUPERCONDUCTOR CORP /DE/ shows $299M in FY2026 revenue (+34.3% YoY), a 44.7% net margin, and 24.1% ROE.

Financials · annual, by fiscal year

Line itemFY22FY23FY24FY25FY26
Revenue$108M$106M$146M$223M$299M
Gross profit$13.5M$8.52M$35.3M$61.9M$91.4M
Operating income-$21.1M-$33.0M-$11.4M-$1.08M$11.4M
Net income-$19.2M-$35.0M-$11.1M$6.03M$134M
Diluted EPS-$0.71-$1.26-$0.37$0.16$3.05
Net margin-17.7%-33.1%-7.6%2.7%44.7%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$1.75B
EV / EBITDA93.2
EV / Sales5.9
EV / FCF96.1
P / FCF103.8
PEG (trailing)0.01
Earnings yield7.1%
FCF yield1.0%

Quality & risk

ROIC (est.)1.6%
Free cash flow$18.3M
Total debt$0.00
Net cash$141M
Altman Z-Score5.19 safe
Piotroski F-Score6/9

Capital returns

Buyback yield0.0%
Dividend yield (est.)—
Shareholder yield0.0%
Shares Δ YoY+20.7%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Some governance/structural items recently, but no outright red flags.
  1. DEF 14A Proxy statement2026-06-18
  2. 8-K Officer / director change2026-06-02
  3. 8-K Earnings results2026-05-27
  4. 10-K Annual report2026-05-27
  5. 8-K/A Amended 8-K2026-02-17
  6. 8-K Earnings results2026-02-04
  7. 10-Q Quarterly report2026-02-04
  8. 8-K Other event2025-12-23
  9. 8-K Material agreement2025-12-10

Recent filings

all on EDGAR ↗
ARSPeriod ending 2026-03-312026-06-18open ↗DEFA14AFiling2026-06-18open ↗DEF 14APeriod ending 2026-07-312026-06-18open ↗4Period ending 2026-06-112026-06-12open ↗144Filing2026-06-11open ↗4Period ending 2026-06-112026-06-11open ↗4Period ending 2026-06-112026-06-11open ↗144Filing2026-06-11open ↗4Period ending 2026-06-082026-06-10open ↗4Period ending 2026-06-082026-06-10open ↗144Filing2026-06-10open ↗144Filing2026-06-08open ↗

Quality score

A-
ValueGrowthProfitHealthMom.
ValueB
GrowthA+
ProfitabilityB+
Financial healthA-
Momentum—
  • ✓Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✓Net margin above 10%
  • ✓Return on equity above 15%
  • ✓Liabilities below 2× equity
  • ✓P/E below 25

Fair value est.

$115.90

Undervalued +192% vs price

cheapfair valueexpensive

Modified Graham: EPS $3.05 × (8.5 + 1.5 × 22.0% growth) × 1.16 quality = 38.0× multiple. An estimate, not a price target.

Revenue
$299M
+34.3% YoY
Net margin
44.7%
ROE
24.1%
P/E
13.0

SEC fundamentals · FY 2026

'22'23'24'25'26

■ revenue · ■ net income, by fiscal year

Revenue$299M+34.3%
Net income$134M+2118.0%
Gross profit$91.4M+47.7%
Operating income$11.4M+1162.7%
Diluted EPS$3.05+1806.2%
Cash & equivalents$141M+77.0%
Total assets$739M+138.1%
Total liabilities$184M+62.3%
Stockholders' equity$555M+181.8%
Gross: 30.5%Op.: 3.8%L/E: 0.33x

Frequently asked

Is AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) a buy?
AMSC currently carries a Buy rating with 5/5 conviction, derived from its latest SEC filings. Revenue grew 34.3% YoY.
What is AMSC's fair value?
A Modified-Graham model based on AMSC's SEC fundamentals estimates a fair value of about $115.90. It is an estimate from reported earnings, not a price target.
Is AMSC overvalued or undervalued?
Against a Modified-Graham fair-value estimate, AMSC currently appears undervalued relative to its SEC-grounded earnings power.
What is AMERICAN SUPERCONDUCTOR CORP /DE/'s quality score?
AMSC scores 81.05882352941177/100 (grade A-) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0000880807, latest 10-K filed 2026-05-27) · EODHD · as of 6/26/2026, 6:20:50 PM.

Research and education only — not financial advice. EDGAR is not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities EDGAR rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 0 open-market buys · 24 sales

2026-06-11
Dambier Laura A.
Director
Sell4.00K @ $37.63$151K
2026-06-11
Kosiba John W JR
SVP, CFO & Treasurer
Sell5.03K @ $37.33$188K
2026-06-11
Kosiba John W JR
SVP, CFO & Treasurer
Sell1.74K @ $37.85$66.0K
2026-06-11
McGahn Daniel P
Chairman, President and CEO
Sell11.5K @ $37.28$429K
2026-06-11
McGahn Daniel P
Chairman, President and CEO
Sell4.61K @ $37.85$174K
2026-06-08
Kosiba John W JR
SVP, CFO & Treasurer
Sell3.29K @ $41.50$136K
2026-06-08
Kosiba John W JR
SVP, CFO & Treasurer
Sell1.55K @ $42.35$65.6K
2026-06-08
McGahn Daniel P
Chairman, President and CEO
Sell4.99K @ $41.39$207K
2026-06-08
McGahn Daniel P
Chairman, President and CEO
Sell4.68K @ $42.19$197K
2026-06-03
Kosiba John W JR
SVP, CFO & Treasurer
Sell3.20K @ $48.31$155K
2026-06-03
Kosiba John W JR
SVP, CFO & Treasurer
Sell2.64K @ $49.28$130K
2026-06-03
Kosiba John W JR
SVP, CFO & Treasurer
Sell609.00 @ $50.83$31.0K

Earnings history

beat/miss · move
2026-05-27Beat +60.0% est▼ -0.83%8-K ↗
2026-02-04Beat +47.8% est▼ -7.97%8-K ↗
2025-11-05Beat +28.5% est▲ +5.56%8-K ↗
2025-07-30Beat +136.9% est▲ +1.06%8-K ↗
2025-05-21—▼ -1.99%8-K ↗
2025-02-05—▲ +0.79%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Recent news

market news →
Why American Superconductor Corporation (AMSC) Is Drawing More Attention From Grid, Wind, and Data-Center DemandBullish
finance.yahoo.com· 2026-06-27
Is Atkore Inc. (ATKR) A Good Stock To Buy Now?Bullish
finance.yahoo.com· 2026-06-21
Unpacking Q1 Earnings: EnerSys (NYSE:ENS) In The Context Of Other Renewable Energy StocksBullish
finance.yahoo.com· 2026-06-17
Robust Earnings and Revenue Growth Affirm American Superconductor Corporation (AMSC) as a Profitable Industrial Stock to BuyBullish
finance.yahoo.com· 2026-06-15
Is American Superconductor a Sell After a Director Sells $151,000 in Stock?Bullish
finance.yahoo.com· 2026-06-15
Powell and American Superconductor Shares Are Soaring, What You Need To KnowBullish
finance.yahoo.com· 2026-06-09

Vs tracked universe

compare →

1044 tracked peers · median

EDGAR Score81 vs 67
Revenue growth34.3% vs 7.1%
Net margin44.7% vs 10.5%
Return on equity24.1% vs 12.3%
P/E13.0 vs 25.5

News sentiment

EODHD · 16d
Bullish
+0.16
vs typical · 27 articles

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.