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AMERICAN SUPERCONDUCTOR CORP

AMERICAN SUPERCONDUCTOR CORP /DE/

NASDAQ: AMSC. Canonical company identity and public leadership record.

US

Record source reportedRecord not claimedNo Eval published
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Alpha ID
alpha:company:40eec08c-f053-4926-acc1-bc76262d0bb8
SEC CIK
0000880807
Record version
vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce, published Oct 19, 2026
Newest evidence
Jun 13, 2025
Monitoring
Not yet monitored Details
Integrity
Not yet signed Methodology
CEO
Daniel P. McGahnSince May 21, 2025
Chair
Not published
Independent
6 / 77 directors published
Published claims
253 distinct sources
Evidence records
50 pinned
Source conflicts
0None open

Built from 3 distinct sources and 5 evidence records. Every Claim links to where it appears. Where nothing was published, the record states the coverage gap.

CorroboratedSource reportedAlpha inferenceNot disclosed

Public record. Alpha publishes governance facts about this organization from regulatory filings and company statements. Private enterprise overlay data is never projected here. The company can claim the record, correct, or dispute any Claim. How this works

CEO CHANGED

Daniel P. McGahn executive of AMERICAN SUPERCONDUCTOR CORP, effective 2025-05-21.

EffectiveEffective May 21, 2025E3

Monitoring

Continuous

What the published record states about identity, evidence, evaluation, monitoring, authority, and freshness. Watched-source schedules are not published for this record.

  • Identityunclaimed
    Published
  • Evidencesource_reported
    Published
  • Evaluationnot_evaluated
    Published
  • MonitoringNot yet published for this record.
    Not published
  • AuthorityNot yet published for this record.
    Not published
  • Freshnesscurrent
    Published

Leadership

Evidence
RolePersonSinceStatusClaim
President, Chief Executive Officer and ChairmanDaniel P. McGahnMay 2025currentSource reportedE3
Senior Vice President, Chief Financial Officer and TreasurerJohn W. Kosiba, Jr.May 2025currentSource reportedE4

Board of directors

Evidence

7 directors published. 6 of 7 with a published determination are independent.

DirectorStatusSinceCommitteesClaim
Arthur H. HouseIndependent2016Compensation, chairCompensation · Chair; Nominating and Governance · ChairNominating and Governance, chairSource reportedE2
Barbara G. LittlefieldIndependent2019AuditAudit; CompensationCompensationSource reportedE2
Daniel P. McGahnNot independent2011None publishedSource reportedE2
David R. Oliver, Jr.Independent2006Audit, chairAudit · Chair; Nominating and GovernanceNominating and GovernanceSource reportedE2
Laura A. DambierIndependent2022AuditSource reportedE2
Margaret D. KleinIndependent2022CompensationSource reportedE2
Terence R. DonnellyIndependent2025AuditSource reportedE2

Committees and risk ownership

Evidence
CommitteeChairMembersRisks assigned
AuditDavid R. Oliver, Jr.David R. Oliver, Jr., Barbara G. Littlefield, Laura A. Dambier, Terence R. DonnellyNot described in the published record
Audit · Chair; Nominating and GovernanceNot publishedDavid R. Oliver, Jr.Not described in the published record
Audit; CompensationNot publishedBarbara G. LittlefieldNot described in the published record
CompensationArthur H. HouseArthur H. House, Barbara G. Littlefield, Margaret D. KleinNot described in the published record
Compensation · Chair; Nominating and Governance · ChairNot publishedArthur H. HouseNot described in the published record
Nominating and GovernanceArthur H. HouseArthur H. House, David R. Oliver, Jr.Not described in the published record
Committee RecordAudit: Chair David R. Oliver, Jr.; Members David R. Oliver, Jr. (Chair); Barbara G. Littlefield; Laura A. Dambier; Terence R. Donnelly
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_record:14
Committee AppointmentDavid R. Oliver, Jr.: chair, Audit
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:15
Committee AppointmentBarbara G. Littlefield: member, Audit
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:16
Committee AppointmentLaura A. Dambier: member, Audit
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:17
Committee AppointmentTerence R. Donnelly: member, Audit
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:18
Committee RecordCompensation: Chair Arthur H. House; Members Arthur H. House (Chair); Barbara G. Littlefield; Margaret D. Klein
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_record:19
Committee AppointmentArthur H. House: chair, Compensation
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:20
Committee AppointmentBarbara G. Littlefield: member, Compensation
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:21
Committee AppointmentMargaret D. Klein: member, Compensation
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:22
Committee RecordNominating and Governance: Chair Arthur H. House; Members Arthur H. House (Chair); David R. Oliver, Jr.
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_record:23
Committee AppointmentArthur H. House: chair, Nominating and Governance
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:24
Committee AppointmentDavid R. Oliver, Jr.: member, Nominating and Governance
Source reportedE5
company:40eec08c-f053-4926-acc1-bc76262d0bb8:committee_appointment:25

Control and voting power

Evidence

No published claims

Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.

Authority to act

Evidence and agent registry

Who can act for the company, and on whose authority. This is what a counterparty's agent checks before it accepts an order, signs, or pays.

Principal executive officerDaniel P. McGahn, President, Chief Executive Officer and Chairman, from May 21, 2025
Source reportedE3
company:40eec08c-f053-4926-acc1-bc76262d0bb8:leadership_role:12
Who can authorize an agentNot assessedNo Alpha inference about signing authority or board-reserved matters is published for this record.
Not assessed
bind
AI agents registered by the companyNot registered in the public RegistryAgent Deployments, Agent Use Cases, Authority Grants, TrustChecks, Action Ledger entries and Governance Receipts live in the private enterprise overlay. They are never projected into the public Registry without explicit cross-plane authorization. Absence here is a plane boundary, not evidence that the enterprise operates no agents.
Agent registry
agents
Delegations publishedNot disclosedBoard and officer delegation resolutions are not public filings and are not published in this record.
Search scope
delegations

Financials and market context

Evidence
Security ListingAMSC (NASDAQ)
Source reportedE1
company:40eec08c-f053-4926-acc1-bc76262d0bb8:security_listing:26
Index membershipsNo current membership is published in Alpha's tracked index universe.This is not evidence that the company is absent from every market index.
None publishedAs of Oct 19, 2026. Rights-filtered public evidence only; no redistribution or model training is granted. Only source-backed memberships with an explicit public redistribution basis are returned.

Governance and policies

Evidence

No published claims

Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.

Risk, audit, and cyber

Evidence

No published claims

Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.

AI oversight and accountability

Evidence

No published claims

Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.

Compensation

Evidence

No published claims

Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.

Other published claims

Evidence

Published Claims that belong to no section above. Each keeps its permalink, evidence, and assertion state.

Legal NameAMERICAN SUPERCONDUCTOR CORP /DE/
Source reportedE1
company:40eec08c-f053-4926-acc1-bc76262d0bb8:legal_name:1
Entity StatusPublic listing published
Source reportedE1
company:40eec08c-f053-4926-acc1-bc76262d0bb8:entity_status:3

Not yet in this record

Coverage

A gap is a coverage state, not a negative finding. These sections are expected for this entity class and are not yet published.

  • Corporate structureNot reviewed. Parent, subsidiary and predecessor structure explains who is governed.
  • OwnershipNot reviewed. Ownership and voting power determine who can influence the board.
  • FinancialsNot reviewed. Governance-relevant financial context frames capital and audit decisions.
  • CompensationNot reviewed. Pay design shows how incentives are governed.
  • GovernanceNot reviewed. Governing documents and provisions set the rules of the enterprise.
  • Shareholder governanceNot reviewed. Meeting and vote records show shareholder dissent and support.
  • AuditNot reviewed. Auditor, controls and restatements show assurance over reporting.
  • LegalNot reviewed. Material legal and regulatory matters show enforcement exposure.
  • RiskNot reviewed. Risk ownership links the board, committees, executives and controls.
  • CyberNot reviewed. Cyber and data governance is a disclosed oversight domain.
  • AI governanceNot reviewed. AI oversight is a differentiated Alpha governance domain.
  • Markets externalNot reviewed. Auditors, advisors, investors and regulators form the external ecosystem.
  • Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
  • Only explicitly published canonical company identity and current confirmed public roles are included.Only explicitly published canonical company identity and current confirmed public roles are included.
  • Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
  • Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
  • This Company Profile is an identity and evidence record, not an Alpha rating.This Company Profile is an identity and evidence record, not an Alpha rating.

Subject and corrections

Public-role doctrine

This record exists because the company is in the published Registry. The company can claim the record, correct, or dispute any Claim. Corrections are versioned and the original stays in history.

Basis
Published company record built from public sources
Sources
5 evidence records cited. 0 with redistribution rights.
Never published
Private enterprise overlay data: deployments, authority grants, TrustChecks, receipts, telemetry
Record claimed
No
Open disputes
0
Identity ownership
unclaimed
Claiming not yet available

If the company claims the record, its statements appear as their own assertion state and never overwrite the cited evidence.

Evidence

Authority and rights
  1. E1
    Alpha canonical company public projection
    Alpha canonical company public projection. canonical identity. Retrieved Oct 19, 2026. Cited by 4 Claims.
    Open web
    Rights not recorded, link only
    Evidence not pinned
  2. E2
    AMERICAN SUPERCONDUCTOR CORP /DE/ DEF 14A 2025-06-13
    sec proxy. Published Jun 13, 2025. Retrieved Apr 24, 2026. Cited by 7 Claims.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned
  3. E3
    AMSC 10-K executive officers
    sec filing. Published May 21, 2025. Retrieved May 14, 2026. Cited by 1 Claim.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned
  4. E4
    AMSC 10-K executive officers
    sec filing. Published May 21, 2025. Retrieved May 14, 2026. Cited by 1 Claim.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned
  5. E5
    Audit
    board_seats. board seats. Cited by 12 Claims.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned

What changed in version public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce

vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce published Oct 19, 2026
  • Daniel P. McGahn executive of AMERICAN SUPERCONDUCTOR CORP, effective 2025-05-21.
  • John W. Kosiba, Jr. executive of AMERICAN SUPERCONDUCTOR CORP, effective 2025-05-21.
  • Terence R. Donnelly seat on AMERICAN SUPERCONDUCTOR CORP, effective 2025-01-01.
  • Laura A. Dambier seat on AMERICAN SUPERCONDUCTOR CORP, effective 2022-01-01.
  • Margaret D. Klein seat on AMERICAN SUPERCONDUCTOR CORP, effective 2022-01-01.
  • Barbara G. Littlefield seat on AMERICAN SUPERCONDUCTOR CORP, effective 2019-01-01.
  • Audit; Compensation committee of AMERICAN SUPERCONDUCTOR CORP, effective 2019-01-01.
  • Barbara G. Littlefield member of Audit; Compensation, effective 2019-01-01.
  • Arthur H. House seat on AMERICAN SUPERCONDUCTOR CORP, effective 2016-01-01.
  • Compensation · Chair; Nominating and Governance · Chair committee of AMERICAN SUPERCONDUCTOR CORP, effective 2016-01-01.
  • Arthur H. House member of Compensation · Chair; Nominating and Governance · Chair, effective 2016-01-01.
  • Daniel P. McGahn seat on AMERICAN SUPERCONDUCTOR CORP, effective 2011-01-01.
  • David R. Oliver, Jr. seat on AMERICAN SUPERCONDUCTOR CORP, effective 2006-01-01.
  • Audit · Chair; Nominating and Governance committee of AMERICAN SUPERCONDUCTOR CORP, effective 2006-01-01.
  • David R. Oliver, Jr. member of Audit · Chair; Nominating and Governance, effective 2006-01-01.
Appearance

Alpha Governance PBC. The Registry records reported facts and Alpha's assessments separately. A missing fact is not evidence that it is false.

Record alpha:company:40eec08c-f053-4926-acc1-bc76262d0bb8, version public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce. https://registry.alpha.ac/companies/american-superconductor-corp-de

Navigate

On this record

  1. Overview
  2. Monitoring4
  3. Leadership2
  4. Board7
  5. Committees6
  6. Control and voting0
  7. Authority to act4
  8. Financials1
  9. Governance0
  10. Risk0
  11. AI oversight0
  12. Legal0
  13. Compensation0
  14. Other published claims3
  15. Coverage gaps17
  16. Linked people9
  17. Subject and corrections6
  18. Evidence5
  19. Version historyvpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce

Linked records

Registry

Appearance

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  • Copy Alpha IDalpha:company:40eec08c-f053-4926-acc1-bc76262d0bb8
  • Cite this recordAMERICAN SUPERCONDUCTOR CORP
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  • Records
    AMERICAN SUPERCONDUCTOR CORPCompany
  • Daniel P. McGahnPerson
  • John W. Kosiba, Jr.Person
  • Arthur H. HousePerson
  • Barbara G. LittlefieldPerson
  • Daniel P. McGahnPerson
  • David R. Oliver, Jr.Person
  • Laura A. DambierPerson
  • Margaret D. KleinPerson
  • Terence R. DonnellyPerson
  • Sections
    OverviewAMERICAN SUPERCONDUCTOR CORP
  • MonitoringAMERICAN SUPERCONDUCTOR CORP
  • LeadershipAMERICAN SUPERCONDUCTOR CORP
  • BoardAMERICAN SUPERCONDUCTOR CORP
  • CommitteesAMERICAN SUPERCONDUCTOR CORP
  • Control and votingAMERICAN SUPERCONDUCTOR CORP
  • Authority to actAMERICAN SUPERCONDUCTOR CORP
  • FinancialsAMERICAN SUPERCONDUCTOR CORP
  • GovernanceAMERICAN SUPERCONDUCTOR CORP
  • RiskAMERICAN SUPERCONDUCTOR CORP
  • AI oversightAMERICAN SUPERCONDUCTOR CORP
  • LegalAMERICAN SUPERCONDUCTOR CORP
  • CompensationAMERICAN SUPERCONDUCTOR CORP
  • Other published claimsAMERICAN SUPERCONDUCTOR CORP
  • Coverage gapsAMERICAN SUPERCONDUCTOR CORP
  • Linked peopleAMERICAN SUPERCONDUCTOR CORP
  • Subject and correctionsAMERICAN SUPERCONDUCTOR CORP
  • EvidenceAMERICAN SUPERCONDUCTOR CORP
  • Version historyAMERICAN SUPERCONDUCTOR CORP
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Report an error

Reports attach to the Claim and go to an Alpha analyst through the correction form. Corrections are versioned, and the original stays in history.