Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Kosiba John W JR	2. Date of Event Requiring Statement (MM/DD/YYYY) 4/3/2017	3. Issuer Name and Ticker or Trading Symbol AMERICAN SUPERCONDUCTOR CORP /DE/ [AMSC]
(Last)        (First)        (Middle) C/O AMERICAN SUPERCONDUCTOR CORPORATION, 64 JACKSON ROAD	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                            _____ 10% Owner ___ X ___ Officer (give title below)          _____ Other (specify below) SVP, CFO & Treasurer /
(Street) DEVENS, MA 01434        (City)              (State)              (Zip)	5. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	40000	D
Common Stock	669   (1)	I	By 401(k) Plan

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to buy)	6/14/2011   (2)	6/14/2020	Common Stock	999	$304.90	D
Stock Option (Right to buy)	5/11/2012   (3)	5/11/2021	Common Stock	449	$116.30	D
Stock Option (Right to buy)	9/5/2012   (4)	9/26/2021	Common Stock	1500	$46.60	D
Stock Option (Right to buy)	5/9/2013   (5)	5/9/2022	Common Stock	1999	$40.90	D
Stock Option (Right to buy)	7/31/2014   (6)	7/31/2023	Common Stock	3200	$25.10	D

Explanation of Responses:
(1)	The reporting person holds 669 shares indirectly through the company's 401(k) plan as of March 31, 2017.
(2)	The options are vested with respect to 999 shares.
(3)	The options are vested with respect to 449 shares.
(4)	The options are vested with respect to 1,500 shares.
(5)	The options are vested with respect to 1,999 shares.
(6)	The options are vested with respect to 3,200 shares

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Kosiba John W JR C/O AMERICAN SUPERCONDUCTOR CORPORATION 64 JACKSON ROAD DEVENS, MA 01434			SVP, CFO & Treasurer

Signatures
/s/ John W. Kosiba, Jr.		4/11/2017
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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