Filing Details

Accession Number:
0001209191-10-007574
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-02-08 12:00:00
Reporting Period:
2010-02-05
Filing Date:
2010-02-08
Accepted Time:
2010-02-08 16:37:42
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
880807 American Superconductor Corp AMSC Motors & Generators (3621) 042959321
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1195842 A David Henry C/O American Superconductor Corporation
64 Jackson Road
Devens MA 01434
Svp, Cfo & Treasurer No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2010-02-05 17,500 $31.72 66,800 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 458 Indirect By 401(k) Plan
Footnotes
  1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Plan. The primary purpose of such sales was to pay personal income taxes that were due upon the vesting of restricted stock on February 4, 2010.
  2. The disposition transaction was executed in muliple trades at prices ranging from $31.4423-$31.92. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected.
  3. Following all the transactions reported on this Form 4, the reporting person holds 66,800 shares directly.
  4. Following all the transactions reported on this Form 4, the reporting person holds 458 shares indirectly through the company's 401(k) plan as of January 31, 2010.