American Superconductor Corporation

(NASDAQ:AMSC)

Latest On American Superconductor Corporation (AMSC):

Date/Time Type Description Signal Details
2023-05-31 16:48 ESTNewsAmerican Superconductor Non-GAAP EPS of -$0.28 misses by $0.08, revenue of $31.74M beats by $3.49MN/A
2023-05-31 02:07 ESTNewsAmerican Superconductor Q4 2023 Earnings PreviewN/A
2023-05-09 09:30 ESTNewsAMSC bags $30M new energy power system ordersN/A
2023-04-25 14:45 ESTNewsAMSC bags contract for U.S. Navy deployable mine countermeasure systemN/A
2023-02-03 05:01 ESTNewsAmerican Superconductor Corporation (AMSC) Q3 2022 Earnings Call TranscriptN/A
2023-02-02 02:27 ESTNewsAmerican Superconductor Non-GAAP EPS of -$0.27 misses by $0.02, revenue of $23.9M misses by $0.18MN/A
2023-02-01 01:26 ESTNewsAmerican Superconductor Q3 2023 Earnings PreviewN/A
2023-01-24 12:28 ESTNewsAMSC bags $26M new energy power system ordersN/A
2022-11-12 00:59 ESTNewsAmerican Superconductor: Right Space But...N/A
2022-11-03 05:33 ESTNewsAmerican Superconductor Corporation (AMSC) Q2 2022 Earnings Call TranscriptN/A
2022-11-01 22:23 ESTNewsAmerican Superconductor Non-GAAP EPS of -$0.23 misses by $0.01, revenue of $27.7M beats by $2.58MN/A
2022-11-01 05:59 ESTNewsAmerican Superconductor Q2 2023 Earnings PreviewN/A
2022-10-18 15:35 ESTNewsAMSC announces $30M of new energy power system ordersN/A
2022-10-18 15:34 ESTNewsTPI Composites jumps as U.S. plans sale of wind rights off California coastN/A
2022-08-31 09:24 ESTNewsAmerican Superconductor Orders Surge To Support Green EnergyN/A
2022-08-07 19:35 ESTNewsAmerican Superconductor Corporation (AMSC) CEO Daniel McGahn on Q1 2022 Results - Earnings Call TranscriptN/A
2022-08-03 17:16 ESTNewsAmerican Superconductor reports FQ1 earnings; sees Q2 EPS of -$0.23 above consensusN/A
2022-08-03 02:59 ESTNewsAmerican Superconductor FQ1 2023 Earnings PreviewN/A
2022-07-27 02:29 ESTNewsAmerican Superconductor stock jumps postmarket on $40M new energy power system ordersN/A
2022-06-24 03:22 ESTNewsAmerican Superconductor: Great Story But What's Real?N/A
2022-06-22 15:12 ESTNewsAmerican Superconductor Corporation 2022 Q1 - Results - Earnings Call PresentationN/A
2022-06-06 16:28 ESTNewsValaris, Noble among notable energy & utility additions to Russell 3000; Advent removedN/A
2022-06-02 21:42 ESTNewsAmerican Superconductor stock hits 6-week high on strong Q4 resultsN/A
2022-06-02 21:41 ESTNewsAmerican Superconductor Corporation (AMSC) CEO Daniel McGahn on Q4 2021 Results - Earnings Call TranscriptN/A
2022-06-02 03:17 ESTNewsAmerican Superconductor GAAP EPS of -$0.18 beats by $0.05, revenue of $28.31M beats by $0.95MN/A
2022-05-31 18:19 ESTNewsAmerican Superconductor Q4 2022 Earnings PreviewN/A
2022-04-27 18:33 ESTNewsAMSC secures $24M orders for energy power systemsN/A
2022-02-04 00:25 ESTNewsAmerican Superconductor's (AMSC) CEO Daniel McGahn on Q3 2021 Results -Earnings Call TranscriptN/A
2022-02-03 07:39 ESTNewsAmerican Superconductor Non-GAAP EPS of -$0.17 in-line, revenue of $26.8M beats by $0.19MN/A
2022-02-01 22:38 ESTNewsAMSC secures $23M energy power systems ordersN/A
2022-02-01 22:36 ESTNewsAmerican Superconductor Q3 2022 Earnings PreviewN/A
2022-01-25 08:53 ESTNewsAMSC delivers HTS-based ship protection system to U.S. NavyN/A
2021-12-17 18:15 ESTNewsAmerican Superconductor: High Temperature Superconductor Cables And Grid ResiliencyN/A
2021-12-10 10:14 ESTNewsWarning: AMSC is at high risk of performing badlyN/A
2021-11-10 02:28 ESTNewsAmerican Superconductor Corporation (AMSC) CEO Daniel McGahn on Q2 2021 Results - Earnings Call TranscriptN/A
2021-11-08 07:18 ESTNewsAmerican Superconductor Q2 2022 Earnings PreviewN/A
2021-10-07 05:00 ESTNewsAMSC is at high risk of performing badlyN/A
2021-09-27 12:57 ESTNewsWarning: AMSC has been downgraded to Very BearishN/A
2021-09-22 21:31 ESTNewsWarning: AMSC has been downgraded to Very Bearish.N/A
2021-08-08 08:11 ESTNewsAmerican Superconductor Corporation (AMSC) CEO Daniel McGahn on Q1 2021 Results - Earnings Call TranscriptN/A
2021-08-04 23:33 ESTNewsAmerican Superconductor EPS beats by $0.03, beats on revenueN/A
2021-08-04 02:41 ESTNewsAMSC nabs $21M in new energy power system ordersN/A
2021-07-20 19:14 ESTNewsAmerican Superconductor EPS misses by $0.02, beats on revenueN/A
2021-07-20 19:13 ESTNewsAmerican Superconductor down 11% after FQ4 results, guides Q1 revenue above consensusN/A
2021-07-20 19:13 ESTNewsAmerican Superconductor Corporation's (AMSC) CEO Daniel McGahn on Q4 2020 Results - Earnings Call TranscriptN/A
2021-05-07 03:33 ESTNewsAmerican Superconductor acquires Neeltran, expands product offeringsN/A
2021-02-09 03:06 ESTAnalyst RatingThe Analyst Target Price has increased from $23 to $26.Buy
2021-02-05 07:07 ESTAnalyst RatingThe Analyst Target Price has increased from $18.5 to $23.Neutral
2021-02-05 04:11 ESTNewsAmerican Superconductor Corporation (AMSC) Investor Presentation - SlideshowN/A
2021-02-05 04:10 ESTNewsAmerican Superconductor's (AMSC) CEO Daniel McGahn on Q3 2020 Results - Earnings Call TranscriptN/A

About American Superconductor Corporation (AMSC):

American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates in two segments, Grid and Wind. The Grid segment offers products and services that enable electric utilities, industrial facilities, and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; resilient electric grid systems, which provide protection against the adverse effects that follow the loss of critical substation facilities in urban areas; and ship protection systems, which reduce a naval ship's magnetic signature. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It supplies power electronics and software-based control systems, and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 MW and higher. American Superconductor Corporation was founded in 1987 and is headquartered in Ayer, Massachusetts.

AMSC Quotes by TradingView

See Advanced Chart

General

  • Name American Superconductor Corporation
  • Symbol AMSC
  • Type Common Stock
  • Exchange NASDAQ
  • Currency USD
  • Country USA
  • SectorIndustrials
  • IndustrySpecialty Industrial Machinery
  • Full Time Employees 242
  • Last Split Factor1:10
  • Last Split Date2015-03-25
  • Fiscal Year EndMarch
  • IPO Date1991-12-11
  • Gic SectorIndustrials
  • Gic GroupCapital Goods
  • Gic IndustryElectrical Equipment
  • Gic SubIndustryElectrical Components & Equipment
  • Web URLhttp://www.amsc.com
View More

Valuation

  • Price/Sales (Trailing 12 Mt.) 6.98
  • Price/Book (Most Recent Quarter) 5.82
  • Enterprise Value Revenue 7.17
View More

Financials

  • Most Recent Quarter 2020-12-31
  • Current Year EPS Estimate -$0.59
  • Next Year EPS Estimate -$0.41
  • Next Quarter EPS Estimate -$0.16
  • Profit Margin -25%
  • Operating Margin -24%
  • Return on Assets -9%
  • Return on Equity -21%
  • Revenue 84.1 million
  • Earnings Per Share $0.02
  • Revenue Per Share $3.71
  • Gross Profit 9.45 million
  • Quarterly Earnings Growth 31.9%
View More

Highlights

  • Market Capitalization 631.62 million
  • EBITDA -15035000
  • PE Ratio -97.19
  • PEG Ratio -0.06
  • Analyst Target Price $26
  • Book Value Per Share $4.46
View More

Share Statistics

  • Shares Outstanding 27.58 million
  • Shares Float 24.69 million
  • % Held by Insiders 1032%
  • % Held by Institutions 57.4%
  • Shares Short 1.21 million
  • Shares Short Prior Month 1.3 million
  • Short Ratio 2.66
  • Short % of Float 5%
  • Short % of Shares Outstanding 4%
View More

Technicals

  • Beta 1.26
  • 52 Week High $31.78
  • 52 Week Low $4.4
  • 50 Day Moving Average 24.93
  • 200 Day Moving Average 19.83
View More

Dividends

  • Dividend Date N/A
  • ExDividend Date N/A
  • Dividend Yield 0%
View More

American Superconductor Corporation (AMSC) Dividend Calendar:

Ex-Dividend Date Payment Date Record Date Declared Date Amount

American Superconductor Corporation (AMSC) Earnings History:

Companies typically report earnings on both a quarterly and annual basis. Earnings reported that deviate from analysts' expectations can have a large impact on a stock's price.


Quarter Date Report Date Actual Revenue Reported EPS EPS Estimate Deviation from Estimate
2020-12-312021-02-03$N/A-$0.31-$0.17-79.71%
2020-09-302020-11-04$21.12 million-$0.17-$0.2223.6%
2020-06-302020-08-05$N/A-$0.16-$0.2842.34%
2020-03-312020-06-02$N/A-$0.27-$0.283.57%
2019-12-312020-02-05$N/A-$0.32-$0.320%
2019-09-302019-11-05$14.01 million-$0.10-$0.3672.22%
2019-06-302019-08-06$13.77 million-$0.17-$0.3753.64%
2019-03-312019-06-05$14.59 million-$0.41-$0.22-86.36%
2018-12-312019-02-05$14.13 million$0.83-$0.26415.23%
2018-09-302018-11-06$14.88 million$1.10$1.045.77%
2018-06-302018-07-31$12.61 million-$0.23-$0.3330.3%
2018-03-312018-06-06$13.5 million-$0.30-$0.339.99%
2017-12-312018-02-05$14.93 million-$0.21-$0.3945.45%
2017-09-302017-11-07$11.05 million-$0.38-$0.7247.04%
2017-06-302017-08-08$8.92 million-$0.91-$1.0513.13%
2017-03-312017-05-25$16.2 million-$0.50-$0.5814.38%
2016-12-312017-02-06$27.15 million-$0.20-$0.213.24%
2016-09-302016-11-02$18.51 million-$0.53-$0.8235.56%
2016-06-302016-08-09$13.35 million-$0.76-$0.9318.57%
2016-03-312016-05-31$27.52 million-$0.25-$0.5957.63%
2015-12-312016-02-09$25.77 million-$0.22-$0.3536.54%
2015-09-302015-11-03$19 million-$0.64-$0.640%
2015-06-302015-08-05$23.72 million-$0.72-$0.69-4.35%
2015-03-312015-05-28$25.13 million-$0.69-$0.712.82%
2014-12-312015-02-05$21.25 million-$1.10-$1.175.98%
2014-09-302014-11-06$12.46 million-$1.40-$1.6012.5%
2014-06-302014-08-05$11.7 million-$1.74
2014-03-312014-06-05$16.29 million-$1.40-$1.6515.15%
2013-12-312014-02-06$20.56 million-$0.90-$1.8551.35%
2013-09-302013-11-07$24.18 million-$1.80-$1.800%
2013-06-302013-08-07$23.09 million-$1.40-$1.7520%
2013-03-312013-06-14$20.42 million-$2.10-$2.100%
2012-12-312013-02-11$17.42 million-$2.60-$2.9010.34%
2012-09-302012-11-06$20.87 million-$2.90-$3.127.05%
2012-06-302012-08-02$28.72 million-$2.00-$2.3314.16%
2012-03-312012-06-06$28.63 million-$3.00-$3.6016.67%
2011-12-312012-02-09$18.06 million-$3.40-$4.0716.46%
2011-09-302011-11-09$20.8 million-$4.40-$5.5721.01%
2011-06-302011-09-23$9.06 million-$5.20-$3.60-44.44%
2011-03-312011-05-12$-26328000-$36.70
2010-12-312011-02-01$31.57 million$4.00$3.2921.58%
2010-09-302010-11-02$98.07 million$3.20$2.8014.29%
2010-06-302010-07-29$97.21 million$2.80$2.3618.64%
2010-03-312010-05-13$87.62 million$1.80$1.5615.38%
2009-12-312010-02-02$80.66 million$2.00$1.3647.06%
2009-09-302009-10-29$74.67 million$1.90$1.2552%
2009-06-302009-07-30$73 million$1.20-$0.026100%
2009-03-312009-05-14$61.23 million$0.30$0.07328.57%
2008-12-312009-02-03$41.33 million-$1.80-$2.0210.89%
2008-09-302008-11-04$40.38 million-$1.00-$0.92-8.7%
2008-06-302008-08-05$39.82 million-$1.50-$0.64-134.38%
2008-03-312008-05-08$38.38 million-$0.40-$1.1264.29%
2007-12-312008-01-31$32.62 million-$1.80-$2.0411.76%
2007-09-302007-11-01$21.62 million-$1.70-$1.43-18.88%
2007-06-302007-08-09$19.77 million-$2.70-$1.92-40.63%
2007-03-312007-05-24$19.09 million-$3.30-$2.90-13.79%
2006-12-312007-02-01$9.45 million-$2.90-$2.900%
2006-09-302006-11-02$9.6 million-$2.10-$1.97-6.6%
2006-06-302006-08-08$14.05 million-$2.00-$2.000%
2006-03-312006-05-11$14.29 million-$3.40-$3.574.76%
2005-12-312006-02-02$13.5 million-$2.30-$1.62-41.98%
2005-09-302005-11-09$10.88 million-$2.10-$1.83-14.75%
2005-06-302005-08-04$12.2 million-$1.70-$1.721.16%
2005-03-312005-05-12$12.85 million-$1.90-$1.921.04%
2004-12-312005-02-03$23.25 million-$0.90-$2.0756.52%
2004-09-302004-11-04$9.53 million-$1.50-$2.0827.88%
2004-06-302004-08-05$12.65 million-$1.80-$2.2419.64%
2004-03-312004-05-13$11.64 million-$1.60-$2.3030.43%
2003-12-312004-02-05$12.3 million-$2.50-$2.572.72%
2003-09-302003-11-06$9.62 million-$2.80-$3.109.68%
2003-06-302003-08-06$7.76 million-$3.90-$4.5013.33%
2003-03-312003-05-14$10.93 million-$4.10-$5.2021.15%
2002-12-312003-02-04$2.75 million-$6.00-$4.85-23.71%
2002-09-302002-11-04$4.48 million-$5.00-$5.000%
2002-06-302002-07-24$2.86 million-$5.30-$4.97-6.64%
2002-03-312002-05-14$3.2 million-$6.90-$6.981.15%
2001-12-312002-01-29$3.53 million-$5.30-$4.53-17%
2001-09-302001-10-30$3.26 million-$4.50-$4.724.66%
2001-06-302001-07-25$1.66 million-$4.40-$4.37-0.69%
2001-03-312001-05-15$2.52 million-$4.00-$4.102.44%
2000-12-312001-01-23$5.61 million-$2.00-$1.87-6.95%
2000-09-302000-10-26$4.72 million-$2.50-$2.531.19%
2000-06-302000-07-27$3.92 million-$2.20-$2.200%
2000-03-312000-05-15$5.28 million-$2.90-$2.75-5.45%
1999-12-312000-01-24-$1.90-$3.4544.93%
1999-09-301999-11-09-$3.10-$3.05-1.64%
1999-06-301999-07-28-$3.20-$3.303.03%
1999-03-311999-05-14-$2.60-$2.20-18.18%
1998-12-311999-02-02-$2.40-$2.10-14.29%
1998-09-301998-11-02-$2.40-$2.33-3%
1998-06-301998-07-28-$2.70-$2.37-13.92%
1998-03-311998-05-13-$3.00-$2.70-11.11%
1997-12-311998-02-09-$2.90-$2.80-3.57%
1997-09-301997-11-11-$2.40-$3.0020%
1997-03-311997-05-20-$2.50-$2.30-8.7%
1996-12-311997-02-04-$1.80-$2.0010%
1996-09-301996-11-11-$2.50-$2.603.85%
1996-06-301996-08-01-$3.40-$1.30-161.54%
1996-03-311996-05-16-$1.00-$1.000%
1995-12-311996-02-08-$2.60-$1.85-40.54%
1995-09-301995-11-09-$2.00-$1.85-8.11%
1995-06-301995-08-09-$2.20-$1.65-33.33%

American Superconductor Corporation (AMSC) Company Financial Statements:

Financial statements are reports prepared by a company's management to present their financial performance and position at a point in time. A general-purpose set of financial statements usually includes a balance sheet, income statements, and statement of cash flows.

Income Statement:
Date
Research Development
Income Before Tax
Selling General Administrative
Gross Profit
Ebit
Operating Income
Income Tax Expense
Total Revenue
Cost of Revenue
Total Other Income Expense Net
Net Income From Continuing Operations
Net Income Applicable to Common Shares
Cash Flow:
Date
Investments
Change to Liabilities
Total Cash Flow from Investing Activities
Net Borrowings
Total Cash Flow from Financial Activities
Change to Operating Activities
Change in Cash
Total Cash from Operating Activities
Depreciation
Other Cash Flow from Investing Activities
Change to Inventory
Change to Account Receivables
Other Cash Flow from Financing Activities
Change to Net Income
Capital Expenditures
Balance Sheet:
Date
Total Liabailities
Total Stockholder Equity
Other Current Liabilities
Total Assets
Common Stock
Other Current Assets
Retained Earnings
Other Liabilities
Other Assets
Cash
Total Current Liabilities
Other Stockholder Equity
Property, Plant & Equipment
Total Current Assets
Long Term Investments
Net Tangible Assets
Short Term Investments
Long Term Debt
Inventory
Accounts Payable

American Superconductor Corporation (AMSC) Chart:

AMSC chart by TradingView

American Superconductor Corporation (AMSC) News:

Below you will find a list of latest news for American Superconductor Corporation (AMSC) from major news sources. You can filter the results to only show news from a specific source.

No recent news available

American Superconductor Corporation (AMSC) Options:

A stock option is a contract between two parties in which the stock option buyer (holder) purchases the right (but not the obligation) to buy/sell 100 shares of an underlying stock at a predetermined price from/to the option seller (writer) within a fixed period of time.

Expiration Date Strike Last Price Type Volume Open Interest Implied Volatility In The Money Change Change Percent
2026-05-15200CALL0 0174.28TRUE00
2026-05-15220CALL0 0161.55TRUE00
2026-05-15230CALL0 0139.02TRUE00
2026-05-15240CALL0 0129.79TRUE00
2026-05-15250CALL0 0116.71TRUE00
2026-05-15260CALL0 0104.04TRUE00
2026-05-15270CALL0 0120.16TRUE00
2026-05-15289.9CALL0 7105.62TRUE00
2026-05-152910.65CALL0 597.33TRUE00
2026-05-153010.3CALL22 689.24TRUE10.30
2026-05-15318.4CALL0 897.18TRUE00
2026-05-15329.2CALL6 6173.59TRUE9.20
2026-05-15337.49CALL20 10873.9TRUE1.290.21
2026-05-15346.7CALL2 873.35TRUE6.70
2026-05-15356.08CALL51 9976.71TRUE6.080
2026-05-15365.33CALL4 2474.51TRUE1.330.33
2026-05-15375.1CALL3 44471.85TRUE1.550.44
2026-05-15384CALL24 13171.4TRUE0.90.29
2026-05-15393.7CALL86 1776.84TRUE1.010.38
2026-05-15402.9CALL89 30569.23FALSE0.810.39
2026-05-15412.5CALL117 3269.84FALSE0.70.39
2026-05-15422.05CALL16 1368.11FALSE2.050
2026-05-15431.92CALL13 2572.92FALSE0.750.64
2026-05-15441.4CALL419 667.14FALSE1.40
2026-05-15451.2CALL80 8968.28FALSE0.380.46
2026-05-15500.45CALL683 20768.75FALSE0.150.5
2026-05-15200.05PUT2 2117.66FALSE0.050
2026-05-15220.08PUT0 1114.61FALSE00
2026-05-15230PUT0 3141.76FALSE00
2026-05-15240PUT0 4132.61FALSE00
2026-05-15250PUT0 21123.8FALSE00
2026-05-15260PUT0 398.21FALSE00
2026-05-15270.18PUT7 388.9FALSE0.180
2026-05-15280.15PUT3 2578.89FALSE0.150
2026-05-15290.53PUT0 7584.68FALSE00
2026-05-15300.33PUT2 879.42FALSE-0.21-0.39
2026-05-15310.88PUT0 2881.46FALSE00
2026-05-15321PUT0 1980.54FALSE00
2026-05-15330.97PUT0 1475.55FALSE00
2026-05-15340.8PUT2 470.18FALSE-0.6-0.43
2026-05-15351.58PUT0 473.1FALSE00
2026-05-15361.34PUT2 2669.57FALSE1.340
2026-05-15372.78PUT0 271.6FALSE00
2026-05-15381.89PUT2 3370.59FALSE-0.98-0.34
2026-05-15392.53PUT4 2668.51FALSE-0.97-0.28
2026-05-15403PUT12 367.36TRUE-0.8-0.21
2026-05-15413.68PUT11 169.86TRUE3.680
2026-05-15420PUT0 068.62TRUE00
2026-05-15430PUT0 069.33TRUE00
2026-05-15440PUT0 065.11TRUE00
2026-05-15450PUT0 067.51TRUE00
2026-05-15500PUT0 046.42TRUE00
2026-06-18250CALL0 099.48TRUE00
2026-06-183011.75CALL2 096.84TRUE11.750
2026-06-18310CALL0 089.75TRUE00
2026-06-18320CALL0 088.16TRUE00
2026-06-18339.46CALL1 090.33TRUE9.460
2026-06-18340CALL0 081.85TRUE00
2026-06-18350CALL0 081.01TRUE00
2026-06-18360CALL0 080.54TRUE00
2026-06-18370CALL0 079.55TRUE00
2026-06-18380CALL0 078.9TRUE00
2026-06-18390CALL0 076.98TRUE00
2026-06-18405.39CALL1 183.85FALSE1.440.36
2026-06-18414.9CALL1 082.68FALSE4.90
2026-06-18420CALL0 077.08FALSE00
2026-06-18433.1CALL0 176.46FALSE00
2026-06-18443.71CALL1 081.02FALSE3.710
2026-06-18450CALL0 077.47FALSE00
2026-06-18460CALL0 076.4FALSE00
2026-06-18470CALL0 075.31FALSE00
2026-06-18502.09CALL4 079.59FALSE2.090
2026-06-18551.08CALL8 074.75FALSE1.080
2026-06-18250PUT0 0105.83FALSE00
2026-06-18301.2PUT1 080.7FALSE1.20
2026-06-18310PUT0 080.57FALSE00
2026-06-18320PUT0 078.63FALSE00
2026-06-18330PUT0 079.37FALSE00
2026-06-18340PUT0 079.36FALSE00
2026-06-18352.77PUT2 080FALSE2.770
2026-06-18363.27PUT1 081.39FALSE3.270
2026-06-18370PUT0 076.76FALSE00
2026-06-18380PUT0 074.64FALSE00
2026-06-18390PUT0 076.05FALSE00
2026-06-18400PUT0 076.9TRUE00
2026-06-18410PUT0 076.46TRUE00
2026-06-18420PUT0 076.33TRUE00
2026-06-18430PUT0 075.76TRUE00
2026-06-18440PUT0 076.3TRUE00
2026-06-18450PUT0 075.65TRUE00
2026-06-18460PUT0 072.94TRUE00
2026-06-18470PUT0 072.19TRUE00
2026-06-18500PUT0 076.51TRUE00
2026-06-18550PUT0 075.56TRUE00
2026-07-171524.5CALL0 1124.4TRUE00
2026-07-17200CALL0 2097.41TRUE00
2026-07-172217.5CALL0 2101.49TRUE00
2026-07-17230CALL0 093.37TRUE00
2026-07-17240CALL0 196.83TRUE00
2026-07-172515CALL0 1189.2TRUE00
2026-07-17260CALL0 187.38TRUE00
2026-07-172712.15CALL0 4886.47TRUE00
2026-07-172811.3CALL0 881.74TRUE00
2026-07-17290CALL0 586.51TRUE00
2026-07-173012.5CALL1 16979.49TRUE2.10.2
2026-07-17310CALL0 4983.7TRUE00
2026-07-17320CALL0 5582.68TRUE00
2026-07-17339.6CALL2 3275.65TRUE9.60
2026-07-17348.2CALL0 2281.93TRUE00
2026-07-17358.5CALL6 11476.93TRUE8.50
2026-07-17368.5CALL6 11174.74TRUE1.80.27
2026-07-17377.17CALL15 2073.25TRUE7.170
2026-07-17387CALL2 3477.62TRUE70
2026-07-17395.5CALL0 7373.82TRUE00
2026-07-17406.15CALL5 40878.21FALSE1.450.31
2026-07-17453.9CALL58 36172.63FALSE3.90
2026-07-17502.8CALL4 23575.14FALSE0.830.42
2026-07-17551.74CALL12 1272.64FALSE0.740.74
2026-07-17150PUT0 36114.09FALSE00
2026-07-17200PUT0 3499.92FALSE00
2026-07-17220PUT0 3288.27FALSE00
2026-07-17230.45PUT2 2180.64FALSE0.450
2026-07-17240.6PUT0 25485.08FALSE00
2026-07-17250.7PUT1 10779.68FALSE0.70
2026-07-17260.95PUT0 71081.23FALSE00
2026-07-17271.25PUT0 3775.86FALSE00
2026-07-17281.4PUT0 1372.58FALSE00
2026-07-17291.7PUT0 4976.56FALSE00
2026-07-17302.1PUT0 6474.7FALSE00
2026-07-17311.81PUT1 1073.68FALSE1.810
2026-07-17322.3PUT1 776.7FALSE2.30
2026-07-17330PUT0 974.95FALSE00
2026-07-17340PUT0 473.68FALSE00
2026-07-17353.4PUT1 3675.76FALSE-0.4-0.11
2026-07-17364.3PUT0 473FALSE00
2026-07-17370PUT0 372.76FALSE00
2026-07-17380PUT0 072.13FALSE00
2026-07-17395.4PUT2 476.4FALSE5.40
2026-07-17406.15PUT0 7771.76TRUE00
2026-07-174510.1PUT0 1671.67TRUE00
2026-07-17500PUT0 768.65TRUE00
2026-07-17550PUT0 067.55TRUE00
2026-10-16150CALL0 089.12TRUE00
2026-10-16200CALL0 083.94TRUE00
2026-10-16210CALL0 184.87TRUE00
2026-10-16220CALL0 084.05TRUE00
2026-10-16230CALL0 083.91TRUE00
2026-10-16240CALL0 083.38TRUE00
2026-10-16250CALL0 081.69TRUE00
2026-10-16260CALL0 081.44TRUE00
2026-10-16270CALL0 082.35TRUE00
2026-10-16280CALL0 080.06TRUE00
2026-10-16290CALL0 080.35TRUE00
2026-10-16300CALL0 379.69TRUE00
2026-10-16310CALL0 079.42TRUE00
2026-10-16320CALL0 1178.92TRUE00
2026-10-163310.91CALL0 278.22TRUE00
2026-10-163410CALL0 677.87TRUE00
2026-10-163510.07CALL0 2580.43TRUE00
2026-10-163610.9CALL1 882.16TRUE10.90
2026-10-16379.36CALL1 871.39TRUE9.360
2026-10-16380CALL0 278.54TRUE00
2026-10-16399.23CALL2 778.52TRUE9.230
2026-10-16407.4CALL0 12674.04FALSE00
2026-10-16418CALL3 774.4FALSE80
2026-10-16427.3CALL0 1173.23FALSE00
2026-10-16430CALL0 273.28FALSE00
2026-10-16446.7CALL8 072.28FALSE6.70
2026-10-16455.89CALL0 2373.83FALSE00
2026-10-16505.2CALL88 4274.3FALSE5.20
2026-10-16554.25CALL43 5175.72FALSE0.950.29
2026-10-16150.91PUT0 688.69FALSE00
2026-10-16200.85PUT1 1682.02FALSE0.850
2026-10-16210PUT0 182.39FALSE00
2026-10-16220PUT0 180.52FALSE00
2026-10-16230PUT0 481.55FALSE00
2026-10-16240PUT0 580.14FALSE00
2026-10-16250PUT0 979.81FALSE00
2026-10-16260PUT0 677.97FALSE00
2026-10-16272.75PUT0 877.13FALSE00
2026-10-16283.12PUT0 278.15FALSE00
2026-10-16290PUT0 377.76FALSE00
2026-10-16303.9PUT0 2675.86FALSE00
2026-10-16310PUT0 075.94FALSE00
2026-10-16320PUT0 076.9FALSE00
2026-10-16330PUT0 076.43FALSE00
2026-10-16340PUT0 074.7FALSE00
2026-10-16350PUT0 2074.91FALSE00
2026-10-16360PUT0 074.89FALSE00
2026-10-16370PUT0 074.67FALSE00
2026-10-16380PUT0 075.22FALSE00
2026-10-16390PUT0 274.15FALSE00
2026-10-16400PUT0 073.87TRUE00
2026-10-16410PUT0 073.88TRUE00
2026-10-16420PUT0 072.81TRUE00
2026-10-16430PUT0 072.06TRUE00
2026-10-16440PUT0 072.06TRUE00
2026-10-16450PUT0 072.36TRUE00
2026-10-16500PUT0 070.92TRUE00
2026-10-16550PUT0 070.09TRUE00
2027-01-1530CALL0 3135.11TRUE00
2027-01-15532.56CALL0 2154.89TRUE00
2027-01-151030.9CALL1 24126.59TRUE30.90
2027-01-15130CALL0 2092.45TRUE00
2027-01-151525.8CALL4 14085.08TRUE25.80
2027-01-151821.6CALL0 1993.53TRUE00
2027-01-15200CALL0 21985.32TRUE00
2027-01-152218.98CALL0 1284.85TRUE00
2027-01-152518.4CALL3 8981.07TRUE18.40
2027-01-152717CALL0 8480.49TRUE00
2027-01-153013.2CALL0 15078.56TRUE00
2027-01-153214.5CALL1 8480.66TRUE14.50
2027-01-153511.5CALL0 14476.24TRUE00
2027-01-153710CALL0 3675.56TRUE00
2027-01-154010.33CALL8 28574.53FALSE0.930.1
2027-01-15420CALL0 33374.47FALSE00
2027-01-15457.69CALL0 8074.73FALSE00
2027-01-15477.5CALL0 22573.23FALSE00
2027-01-15507CALL56 29772.95FALSE70
2027-01-15550CALL0 14472.64FALSE00
2027-01-15605CALL10 40073.79FALSE50
2027-01-15654.15CALL5 17770.88FALSE0.680.2
2027-01-15703.49CALL1 7173.21FALSE0.890.34
2027-01-15752.17CALL0 1972.05FALSE00
2027-01-15802.64CALL1 12174.5FALSE0.920.53
2027-01-15851.8CALL0 14570.45FALSE00
2027-01-15901.75CALL1 2872.4FALSE1.750
2027-01-15951.25CALL14 57269.22FALSE0.10.09
2027-01-1530PUT0 195192.78FALSE00
2027-01-1550PUT0 14131.3FALSE00
2027-01-15100PUT0 57109.78FALSE00
2027-01-15130PUT0 5795.15FALSE00
2027-01-15150PUT0 4987.46FALSE00
2027-01-15181.3PUT1 8886.3FALSE1.30
2027-01-15201.45PUT101 9879.89FALSE1.450
2027-01-15222.3PUT0 11278.69FALSE00
2027-01-15253.1PUT0 15278.23FALSE00
2027-01-15270PUT0 1877.91FALSE00
2027-01-15304.9PUT0 20176.98FALSE00
2027-01-15320PUT0 2276.8FALSE00
2027-01-15357.2PUT0 5075.39FALSE00
2027-01-15370PUT0 1475.07FALSE00
2027-01-15400PUT0 5173.89TRUE00
2027-01-15420PUT0 574.35TRUE00
2027-01-15450PUT0 473.5TRUE00
2027-01-15470PUT0 573.33TRUE00
2027-01-15500PUT0 872.63TRUE00
2027-01-15550PUT0 674.27TRUE00
2027-01-15600PUT0 472.36TRUE00
2027-01-15650PUT0 971.22TRUE00
2027-01-15700PUT0 167.4TRUE00
2027-01-15750PUT0 068.83TRUE00
2027-01-15800PUT0 068.02TRUE00
2027-01-15850PUT0 067.05TRUE00
2027-01-15900PUT0 060.63TRUE00
2027-01-15950PUT0 00TRUE00
2028-01-21150CALL0 884.96TRUE00
2028-01-212025CALL0 8779.93TRUE00
2028-01-212521CALL0 3783.73TRUE00
2028-01-213018.8CALL0 5882.25TRUE00
2028-01-213516.2CALL0 4078.5TRUE00
2028-01-214015CALL0 6178.56FALSE00
2028-01-214514.6CALL30 10575.96FALSE0.850.06
2028-01-215013.08CALL0 5878.03FALSE00
2028-01-21550CALL0 4074.84FALSE00
2028-01-21600CALL0 7672.39FALSE00
2028-01-216510CALL0 3574.21FALSE00
2028-01-21700CALL0 2173.18FALSE00
2028-01-21750CALL0 271.75FALSE00
2028-01-21806.9CALL0 4472.36FALSE00
2028-01-21850CALL0 772.67FALSE00
2028-01-21906.75CALL0 2272.72FALSE00
2028-01-21950CALL0 6469.45FALSE00
2028-01-21151.93PUT4 4478.57FALSE1.930
2028-01-21204.08PUT3 1082.37FALSE4.080
2028-01-21256.25PUT5 581.1FALSE6.250
2028-01-21300PUT0 879.35FALSE00
2028-01-213512.09PUT0 678.89FALSE00
2028-01-214015.22PUT0 1777.92TRUE00
2028-01-21450PUT0 375.93TRUE00
2028-01-21500PUT0 3275.67TRUE00
2028-01-21550PUT0 074.61TRUE00
2028-01-21600PUT0 272.89TRUE00
2028-01-21650PUT0 072.97TRUE00
2028-01-21700PUT0 072.46TRUE00
2028-01-21750PUT0 071.5TRUE00
2028-01-21800PUT0 072.62TRUE00
2028-01-21850PUT0 070.55TRUE00
2028-01-21900PUT0 070.84TRUE00
2028-01-219557.8PUT0 1170.72TRUE00

Latest AMSC Trades:

Date Shares Price
Jun 13, 2022 7:59 PM EST5$6.085
Jun 13, 2022 7:59 PM EST298$6.08
Jun 13, 2022 7:59 PM EST200$6.08
Jun 13, 2022 7:59 PM EST42$6.07
Jun 13, 2022 7:59 PM EST61$6.07

American Superconductor Corporation (AMSC) SEC Filings:

An SEC filing is a financial statement or other formal document submitted to the U.S. Securities and Exchange Commission (SEC). Public companies, certain insiders, and broker-dealers are required to make regular SEC filings.

Date Form Type Form Name Link
2020-06-304Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120039510/0001209191-20-039510-index.htm
2020-02-07SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000083423720008226/0000834237-20-008226-index.htm
2020-02-12SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000103738920000006/0001037389-20-000006-index.htm
2018-03-08SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000119312518073935/0001193125-18-073935-index.htm
2018-06-15DEF 14AOther definitive proxy statementshttps://www.sec.gov/Archives/edgar/data/880807/000119312518194400/0001193125-18-194400-index.htm
2018-06-15DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) materialhttps://www.sec.gov/Archives/edgar/data/880807/000119312518194405/0001193125-18-194405-index.htm
2018-07-098-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000119312518214745/0001193125-18-214745-index.htm
2019-02-13SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000119312519038123/0001193125-19-038123-index.htm
2019-02-14SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000119312519041082/0001193125-19-041082-index.htm
2019-06-20DEF 14AOther definitive proxy statementshttps://www.sec.gov/Archives/edgar/data/880807/000119312519177535/0001193125-19-177535-index.htm
2019-06-20DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) materialhttps://www.sec.gov/Archives/edgar/data/880807/000119312519177543/0001193125-19-177543-index.htm
2019-08-068-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000119312519214189/0001193125-19-214189-index.htm
2019-08-29S-8Securities to be offered to employees in employee benefit planshttps://www.sec.gov/Archives/edgar/data/880807/000119312519234127/0001193125-19-234127-index.htm
2020-01-27SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000119312520015377/0001193125-20-015377-index.htm
2020-02-13SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000119312520033720/0001193125-20-033720-index.htm
2020-06-19SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000119312520174006/0001193125-20-174006-index.htm
2020-06-19DEF 14AOther definitive proxy statementshttps://www.sec.gov/Archives/edgar/data/880807/000119312520174030/0001193125-20-174030-index.htm
2020-06-19DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) materialhttps://www.sec.gov/Archives/edgar/data/880807/000119312520174036/0001193125-20-174036-index.htm
2020-10-21424B5Prospectus [Rule 424(b)(5)]https://www.sec.gov/Archives/edgar/data/880807/000119312520273637/0001193125-20-273637-index.htm
2020-10-23424B5Prospectus [Rule 424(b)(5)]https://www.sec.gov/Archives/edgar/data/880807/000119312520275422/0001193125-20-275422-index.htm
2020-10-268-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000119312520276900/0001193125-20-276900-index.htm
2018-04-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118024165/0001209191-18-024165-index.htm
2018-04-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118024169/0001209191-18-024169-index.htm
2018-04-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118024171/0001209191-18-024171-index.htm
2018-04-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118024174/0001209191-18-024174-index.htm
2018-04-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118024177/0001209191-18-024177-index.htm
2018-05-154Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118030150/0001209191-18-030150-index.htm
2018-05-154Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118030195/0001209191-18-030195-index.htm
2018-07-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118040338/0001209191-18-040338-index.htm
2018-07-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118040434/0001209191-18-040434-index.htm
2018-07-304Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118044423/0001209191-18-044423-index.htm
2018-07-314Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118044523/0001209191-18-044523-index.htm
2018-08-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118045569/0001209191-18-045569-index.htm
2018-08-064Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118045571/0001209191-18-045571-index.htm
2018-11-054Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118057267/0001209191-18-057267-index.htm
2018-11-134Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118058308/0001209191-18-058308-index.htm
2018-11-134Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118058314/0001209191-18-058314-index.htm
2018-12-114Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919118062034/0001209191-18-062034-index.htm
2019-01-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119000305/0001209191-19-000305-index.htm
2019-04-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119023668/0001209191-19-023668-index.htm
2019-04-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119023671/0001209191-19-023671-index.htm
2019-04-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119023672/0001209191-19-023672-index.htm
2019-04-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119023674/0001209191-19-023674-index.htm
2019-05-144Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119029676/0001209191-19-029676-index.htm
2019-05-244Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119032723/0001209191-19-032723-index.htm
2019-05-293Initial statement of beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119033246/0001209191-19-033246-index.htm
2019-05-294Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119033254/0001209191-19-033254-index.htm
2019-07-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119040283/0001209191-19-040283-index.htm
2019-07-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119040480/0001209191-19-040480-index.htm
2019-07-304Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119043707/0001209191-19-043707-index.htm
2019-07-304Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119043711/0001209191-19-043711-index.htm
2019-11-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119054966/0001209191-19-054966-index.htm
2019-11-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119054980/0001209191-19-054980-index.htm
2019-11-074Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119055700/0001209191-19-055700-index.htm
2019-11-074Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119055708/0001209191-19-055708-index.htm
2019-12-234Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919119061821/0001209191-19-061821-index.htm
2020-04-074Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120023747/0001209191-20-023747-index.htm
2020-04-074Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120023748/0001209191-20-023748-index.htm
2020-04-074Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120023749/0001209191-20-023749-index.htm
2020-04-074Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120023750/0001209191-20-023750-index.htm
2020-05-264Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120032025/0001209191-20-032025-index.htm
2020-05-264Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120032045/0001209191-20-032045-index.htm
2020-06-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120034461/0001209191-20-034461-index.htm
2020-06-044Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120034474/0001209191-20-034474-index.htm
2020-06-304Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120039507/0001209191-20-039507-index.htm
2020-06-304Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120039510/0001209191-20-039510-index.htm
2020-07-294Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120043968/0001209191-20-043968-index.htm
2020-07-294Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120043970/0001209191-20-043970-index.htm
2020-11-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120056419/0001209191-20-056419-index.htm
2020-11-024Statement of changes in beneficial ownership of securitieshttps://www.sec.gov/Archives/edgar/data/880807/000120919120056421/0001209191-20-056421-index.htm
2019-06-24SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000131924419000055/0001319244-19-000055-index.htm
2020-02-04SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000131924420000033/0001319244-20-000033-index.htm
2018-10-05SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000138713118005313/0001387131-18-005313-index.htm
2019-02-08SC 13GStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000138713119000975/0001387131-19-000975-index.htm
2019-02-08SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000138713119000995/0001387131-19-000995-index.htm
2019-05-248-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774919010833/0001437749-19-010833-index.htm
2019-05-30SDhttps://www.sec.gov/Archives/edgar/data/880807/000143774919011068/0001437749-19-011068-index.htm
2019-06-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774919011476/0001437749-19-011476-index.htm
2019-06-0510-KAnnual report [Section 13 and 15(d), not S-K Item 405]https://www.sec.gov/Archives/edgar/data/880807/000143774919011477/0001437749-19-011477-index.htm
2019-08-068-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774919015631/0001437749-19-015631-index.htm
2019-08-0610-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000143774919015632/0001437749-19-015632-index.htm
2019-11-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774919021590/0001437749-19-021590-index.htm
2019-11-0510-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000143774919021592/0001437749-19-021592-index.htm
2020-02-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920001788/0001437749-20-001788-index.htm
2020-02-0510-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000143774920001789/0001437749-20-001789-index.htm
2020-05-26SDhttps://www.sec.gov/Archives/edgar/data/880807/000143774920011739/0001437749-20-011739-index.htm
2020-05-278-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920011837/0001437749-20-011837-index.htm
2020-06-028-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920012274/0001437749-20-012274-index.htm
2020-06-0210-KAnnual report [Section 13 and 15(d), not S-K Item 405]https://www.sec.gov/Archives/edgar/data/880807/000143774920012276/0001437749-20-012276-index.htm
2020-08-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920016665/0001437749-20-016665-index.htm
2020-08-0510-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000143774920016667/0001437749-20-016667-index.htm
2020-09-168-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920019767/0001437749-20-019767-index.htm
2020-10-028-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920020660/0001437749-20-020660-index.htm
2020-10-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920020734/0001437749-20-020734-index.htm
2020-10-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920020735/0001437749-20-020735-index.htm
2020-11-048-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000143774920022520/0001437749-20-022520-index.htm
2020-11-0410-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000143774920022522/0001437749-20-022522-index.htm
2019-02-13SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000153526419000027/0001535264-19-000027-index.htm
2020-02-12SC 13G/AStatement of acquisition of beneficial ownership by individualshttps://www.sec.gov/Archives/edgar/data/880807/000153526420000013/0001535264-20-000013-index.htm
2018-04-038-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018003952/0001628280-18-003952-index.htm
2018-04-108-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018004141/0001628280-18-004141-index.htm
2018-05-25SDhttps://www.sec.gov/Archives/edgar/data/880807/000162828018007199/0001628280-18-007199-index.htm
2018-06-068-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018007643/0001628280-18-007643-index.htm
2018-06-0610-KAnnual report [Section 13 and 15(d), not S-K Item 405]https://www.sec.gov/Archives/edgar/data/880807/000162828018007644/0001628280-18-007644-index.htm
2018-06-0710-K/AAnnual report [Section 13 and 15(d), not S-K Item 405]https://www.sec.gov/Archives/edgar/data/880807/000162828018007711/0001628280-18-007711-index.htm
2018-06-148-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018007877/0001628280-18-007877-index.htm
2018-07-038-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018009075/0001628280-18-009075-index.htm
2018-07-318-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018009846/0001628280-18-009846-index.htm
2018-07-3110-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000162828018009847/0001628280-18-009847-index.htm
2018-08-018-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018010196/0001628280-18-010196-index.htm
2018-10-318-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018013204/0001628280-18-013204-index.htm
2018-11-068-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828018013765/0001628280-18-013765-index.htm
2018-11-0610-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000162828018013770/0001628280-18-013770-index.htm
2019-02-058-KCurrent reporthttps://www.sec.gov/Archives/edgar/data/880807/000162828019000964/0001628280-19-000964-index.htm
2019-02-0510-QQuarterly report [Sections 13 or 15(d)]https://www.sec.gov/Archives/edgar/data/880807/000162828019000966/0001628280-19-000966-index.htm
2018-02-15EFFECTNotice of Effectivenesshttps://www.sec.gov/Archives/edgar/data/880807/999999999518000459/9999999995-18-000459-index.htm
2018-07-13CT ORDERConfidential treatment orderhttps://www.sec.gov/Archives/edgar/data/880807/999999999718006894/9999999997-18-006894-index.htm
2018-08-10CT ORDERConfidential treatment orderhttps://www.sec.gov/Archives/edgar/data/880807/999999999718007225/9999999997-18-007225-index.htm
2018-08-10CT ORDERConfidential treatment orderhttps://www.sec.gov/Archives/edgar/data/880807/999999999718007229/9999999997-18-007229-index.htm
2018-08-30CT ORDERConfidential treatment orderhttps://www.sec.gov/Archives/edgar/data/880807/999999999718007535/9999999997-18-007535-index.htm
2019-02-13CT ORDERConfidential treatment orderhttps://www.sec.gov/Archives/edgar/data/880807/999999999719000298/9999999997-19-000298-index.htm
2019-05-30CT ORDERConfidential treatment orderhttps://www.sec.gov/Archives/edgar/data/880807/999999999719005280/9999999997-19-005280-index.htm

American Superconductor Corporation (AMSC) Insider Transactions:

Here you will find a list of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of American Superconductor Corporation (AMSC). Company insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.
Insider Ownership: 1032%
Institutional Ownership: 5740%

Transaction Date Insider Name Insider Title Type Shares Number Shares Price Total Transaction Shares Held After Transaction Link
2018-04-04Arthur H HouseDirectorBuy6,896.0012,173.00https://www.sec.gov/Archives/edgar/data/880807/000120919118024169/0001209191-18-024169-index.htm
2019-04-03Arthur H HouseDirectorBuy3,152.0015,325.00https://www.sec.gov/Archives/edgar/data/880807/000120919119023672/0001209191-19-023672-index.htm
2018-06-28John W JR KosibaSVP, CFO & TreasurerBuy59,000.00165,755.00https://www.sec.gov/Archives/edgar/data/880807/000120919118040338/0001209191-18-040338-index.htm
2018-12-28John W JR KosibaSVP, CFO & TreasurerSell12,374.0010.31127,592.03193,912.00https://www.sec.gov/Archives/edgar/data/880807/000120919119000305/0001209191-19-000305-index.htm
2019-12-19John W JR KosibaSVP, CFO & TreasurerSell10,287.007.6378,495.98200,171.00https://www.sec.gov/Archives/edgar/data/880807/000120919119061821/0001209191-19-061821-index.htm
2018-12-07John W JR KosibaSVP, CFO & TreasurerSell6,250.0010.5866,147.50206,286.00https://www.sec.gov/Archives/edgar/data/880807/000120919118062034/0001209191-18-062034-index.htm
2019-11-05John W JR KosibaSVP, CFO & TreasurerSell7,375.00210,508.00https://www.sec.gov/Archives/edgar/data/880807/000120919119055700/0001209191-19-055700-index.htm
2018-11-01John W JR KosibaSVP, CFO & TreasurerBuy50,000.00214,153.00https://www.sec.gov/Archives/edgar/data/880807/000120919118057267/0001209191-18-057267-index.htm
2020-04-03Arthur H HouseDirectorBuy7,092.0022,417.00https://www.sec.gov/Archives/edgar/data/880807/000120919120023749/0001209191-20-023749-index.htm
2019-10-31John W JR KosibaSVP, CFO & TreasurerBuy45,500.00225,211.00https://www.sec.gov/Archives/edgar/data/880807/000120919119054966/0001209191-19-054966-index.htm
2018-04-04DAVID R JR OLIVERDirectorBuy6,896.0024,217.00https://www.sec.gov/Archives/edgar/data/880807/000120919118024177/0001209191-18-024177-index.htm
2018-04-04PAMELA F LENEHANDirectorBuy6,896.0024,577.00https://www.sec.gov/Archives/edgar/data/880807/000120919118024174/0001209191-18-024174-index.htm
2018-07-26PAMELA F LENEHANDirectorBuy2,595.0027,172.00https://www.sec.gov/Archives/edgar/data/880807/000120919118044423/0001209191-18-044423-index.htm
2019-04-03DAVID R JR OLIVERDirectorBuy3,152.0027,369.00https://www.sec.gov/Archives/edgar/data/880807/000120919119023668/0001209191-19-023668-index.htm
2020-06-02John W JR KosibaSVP, CFO & TreasurerSell24,000.00292,838.00https://www.sec.gov/Archives/edgar/data/880807/000120919120034461/0001209191-20-034461-index.htm
2020-05-21John W JR KosibaSVP, CFO & TreasurerBuy116,667.00316,838.00https://www.sec.gov/Archives/edgar/data/880807/000120919120032025/0001209191-20-032025-index.htm
2018-04-04JOHN W JR WOODDirectorBuy6,896.0032,527.00https://www.sec.gov/Archives/edgar/data/880807/000120919118024165/0001209191-18-024165-index.htm
2020-04-03DAVID R JR OLIVERDirectorBuy7,092.0034,461.00https://www.sec.gov/Archives/edgar/data/880807/000120919120023750/0001209191-20-023750-index.htm
2019-04-03JOHN W JR WOODDirectorBuy3,152.0035,679.00https://www.sec.gov/Archives/edgar/data/880807/000120919119023671/0001209191-19-023671-index.htm
2019-05-24JOHN W JR WOODDirectorBuy566.0036,245.00https://www.sec.gov/Archives/edgar/data/880807/000120919119032723/0001209191-19-032723-index.htm
2018-04-04VIKRAM S BUDHRAJADirectorBuy6,896.0042,377.00https://www.sec.gov/Archives/edgar/data/880807/000120919118024171/0001209191-18-024171-index.htm
2019-04-03VIKRAM S BUDHRAJADirectorBuy3,152.0045,529.00https://www.sec.gov/Archives/edgar/data/880807/000120919119023674/0001209191-19-023674-index.htm
2018-06-28Daniel P McGahnPresident and CEOBuy135,000.00470,773.00https://www.sec.gov/Archives/edgar/data/880807/000120919118040434/0001209191-18-040434-index.htm
2019-11-05Daniel P McGahnChairman, President and CEOSell16,875.00523,109.00https://www.sec.gov/Archives/edgar/data/880807/000120919119055708/0001209191-19-055708-index.htm
2020-04-03VIKRAM S BUDHRAJADirectorBuy7,092.0052,621.00https://www.sec.gov/Archives/edgar/data/880807/000120919120023748/0001209191-20-023748-index.htm
2019-10-31Daniel P McGahnChairman, President and CEOBuy125,000.00539,984.00https://www.sec.gov/Archives/edgar/data/880807/000120919119054980/0001209191-19-054980-index.htm
2020-04-03Barbara G. LittlefieldDirectorBuy6,065.006,065.00https://www.sec.gov/Archives/edgar/data/880807/000120919120023747/0001209191-20-023747-index.htm
2020-06-02Daniel P McGahnChairman, President and CEOSell75,000.00698,109.00https://www.sec.gov/Archives/edgar/data/880807/000120919120034474/0001209191-20-034474-index.htm
2020-05-21Daniel P McGahnChairman, President and CEOBuy250,000.00773,109.00https://www.sec.gov/Archives/edgar/data/880807/000120919120032045/0001209191-20-032045-index.htm