AMERICAN SUPERCONDUCTOR CORP

Insider Trading & Executive Data

AMSC
NASDAQ
Industrials
Specialty Industrial Machinery

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Get the full insider signal for AMSC

29 insider trades in the last year. Go beyond summary counts with transaction-level detail, compensation intelligence, and institutional ownership context.

Trade-level insider transactions with filing links, transaction codes, and footnotes
Executive compensation trends by role with year-over-year comparisons
Institutional ownership shifts by quarter with top-holder concentration data
Form 144 and Form 8-K monitoring with AI analysis and CSV export tools

Insider Activity Summary

Insider Trades (1Y)
29
1 in last 30 days
Buy / Sell (1Y)
9/20
Acquisitions / Dispositions
Unique Insiders (1Y)
8
Active in past year
Insider Positions
9
Current holdings
Position Status
7/2
Active / Exited
Institutional Holders
275
Latest quarter
Board Members
5

Compensation & Governance

Avg Total Compensation
$2.4M
Latest year: 2024
Executives Covered
2
Comp records available
Form 8-K Events (1Y)
1
Personnel Changes (1Y)
1
Bonus Plan Events (1Y)
1
Organization Changes (1Y)
1
Board Appointments (1Y)
1
Board Departures (1Y)
0

Restricted Sales

Form 144 Filings (1Y)
11
Form 144 Insiders (1Y)
3
Planned Sale Shares (1Y)
389.8K
Planned Sale Value (1Y)
$14.8M
Price
$32.57
Market Cap
$1.6B
Volume
5,713
EPS
$2.62
Revenue
$74.5M
Employees
569
About AMERICAN SUPERCONDUCTOR CORP

Company Overview

American Superconductor Corporation (AMSC) designs and integrates megawatt-scale power resiliency and control systems for electric grids, heavy industry, wind turbine OEMs and naval applications, reporting two segments: Grid and Wind. The company combines proprietary Amperium HTS wire, power-electronics converters and control software, sells turnkey systems to utilities, developers, industrial customers and defense primes, and services an installed wind base of ~18 GW. Recent strategic activity includes the August 2024 acquisition of Megatran/NWL, which materially expanded Grid product offerings and drove FY2025 revenue of $222.8M (Grid 84%, Wind 16%) and improved margins and cash flow. Key operational levers and risks include long project sales cycles, single- or limited-source raw-material exposure, dependency on utility procurement and government/defense contracts, and an R&D/IP-heavy technology base with some patents expiring beginning 2027.

Executive Compensation Practices

Given AMSC’s project-driven, capital- and contract-dependent business, executive pay is likely tied to growth and integration metrics — revenues, gross margin expansion, operating cash flow and successful NWL integration — as well as R&D and IP commercialization milestones. The filings highlight rising stock-based compensation and material non-GAAP adjustments (management removes stock comp, acquisition amortization and contingent consideration), so equity awards (options, RSUs) appear central to incentive pay and retention. Acquisition-related contingent consideration and earn-outs can link management payouts to post-acquisition performance, and the release of a valuation allowance / recognition of deferred tax liabilities indicates compensation outcomes may also depend on tax/accounting milestones. Given the defense and utility end markets, performance metrics may include contract wins, milestone-driven revenue recognition on long-term turnkey projects, and successful commercialization of HTS products.

Insider Trading Considerations

Because AMSC uses significant equity-based pay and recently completed a large June equity offering, insider holdings and potential dilution materially affect trading incentives; look for Form 4 filings tied to option exercises, RSU vesting and opportunistic sales following financing events. Watch for timing around high-signal events—quarterly earnings, large utility or Navy contract awards, milestone recognitions for turnkey projects, patent/IP milestones, and acquisition earn‑out triggers—as insiders with material non-public knowledge will be restricted from trading during blackout periods and by securities laws. Expect frequent use of 10b5-1 plans among executives to manage concentrated equity risk, and monitor disclosure of contingent consideration fair‑value changes and integration updates (NWL) that can move the stock and prompt pre‑scheduled insider activity. Lastly, defense-related procurement rules and potential audit/funding risk for Navy contracts can create episodic volatility, so pay attention to clustered insider trades around public disclosures that resolve such uncertainties.

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