AMSC

$26.11-5.67%visit website

AMERICAN SUPERCONDUCTOR CORP /DE/

Market Cap

$1.3B

Live price × SEC shares (Jul 31, 2026)

Sector

Industrials

Industry

Motors & Generators

Beta (raw)

3.29

60mo monthly vs SPY

P/E (TTM)

8.5

TTM to Jun 2026 · diluted EPS

P/S (TTM)

3.9

TTM to Jun 2026 · revenue

P/B

2.2

Mkt cap / shareholders' equity

EV/EBITDA (TTM)

—

EV / TTM EBITDA

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Financial Statements

USD thousands	Q2 FY2026 Sep 30, 2025	Q3 FY2026 Dec 31, 2025	Q4 FY2026 Mar 31, 2026	Q1 FY2027 Jun 30, 2026	TTM Jun 30, 2026
Revenue	65,862	74,529	86,406	94,073	320,870
Cost of revenue	45,423	51,677	62,806	69,347	229,253
Gross profit	20,439	22,852	23,600	24,726	91,617
Research & development	3,729	3,543	4,167	3,925	15,364
Selling, general & administrative	13,408	15,440	14,596	18,618	62,062
Total operating expenses	17,474	19,493	24,122	14,894	75,983
Operating income	2,965	3,359	(522)	9,832	15,634
Pretax income	4,867	5,433	(474)	10,752	20,578
Income tax	117	(112,373)	(5,003)	1,262	(115,997)
Net income	4,750	117,806	4,529	9,490	136,575
EPS (basic) ($)	0.11	2.68		0.21	3.16
EPS (diluted) ($)	0.11	2.62		0.20	3.08
Weighted avg. shares (basic)	43,242	43,957		45,995
Weighted avg. shares (diluted)	44,210	44,939		47,124

Source: SEC XBRL filings (10-K, 10-Q). Per-share data in dollars; shares in thousands. Latest: 10-Q filed Aug 5, 2026, period ended Jun 30, 2026. flagged for review— withheld, failed a consistency check restated or split-adjustedhover a value for its source

Showing the last 5 quarters. 65 more quarters, back to Jun 2009, with Tormere Pro.

Corporate Events (8-K)

9 filings in 12 months · 0 with priority itemsFull history →

Filed	Items	Filing
Sep 21, 2026 accepted 4:07 PM ET	5.02Officer / director change	Document SEC ↗
Aug 5, 2026 accepted 4:07 PM ET	2.02Earnings release5.07Shareholder vote	Document SEC ↗
Jun 2, 2026 accepted 4:05 PM ET	5.02Officer / director change	Document SEC ↗
May 27, 2026 accepted 4:06 PM ET	2.02Earnings release	Document SEC ↗
Feb 17, 2026 accepted 4:08 PM ET	8-K/A 9.01Exhibits	Document SEC ↗
Feb 4, 2026 accepted 4:07 PM ET	2.02Earnings release	Document SEC ↗
Dec 23, 2025 accepted 4:12 PM ET	8.01Other events	Document SEC ↗
Dec 10, 2025 accepted 4:04 PM ET	1.01Material agreement2.01Acquisition / disposition3.02Unregistered equity sale8.01Other events	Document SEC ↗
Nov 5, 2025 accepted 4:09 PM ET	2.02Earnings release	Document SEC ↗
Jul 30, 2025 accepted 4:06 PM ET	2.02Earnings release	Document SEC ↗

Signals

purchases / sales, 90d

Short Volume

53%

W/W -6.2pp

Market & Alt Data

News

Factor Profile

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Sort by

Type

Trade Date	Filed	Owner	Role	Type	Shares	Price	Value	Owned After
2026-06-11	2026-06-12	Dambier Laura A.	Director	Sale	4,000	$37.63	$151K	15.0K	View
2026-06-11	2026-06-11	Kosiba John W JR	SVP, CFO & Treasurer	Sale	6,769	$37.46	$254K	334.4K	View
2026-06-11	2026-06-11	McGahn Daniel P	Director & Chairman, President and CEO	Sale	16.1K	$37.45	$604K	1.13M	View
2026-06-08	2026-06-10	Kosiba John W JR	SVP, CFO & Treasurer	Sale	4,835	$41.77	$202K	341.1K	View
2026-06-08	2026-06-10	McGahn Daniel P	Director & Chairman, President and CEO	Sale	9,670	$41.78	$404K	1.15M	View