Insider trades, CEO, CFO buy sell

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Technology > Diversified Electronics > American Superconductor Corporation (AMSC):

Monthly insider trade sell & buy 5 month 1 year 2 years 5 years

Monthly insider trades : AMSC

	Feb09	Apr09	May09	Jun09	Jul09	Sep09	Oct09	Nov09	Dec09	Jan10	Feb10	Mar10	May10	Jul10	Aug10	Oct10	Nov10	Dec10	Jan11	Mar11	Apr11	May11	Sep11	May12	Jun12	Nov12	Dec12	Feb13	May13	Dec13
Buy Volume	0	0	0	0	0	0	0	0	0	0	0	171940	200000	200000	200000	500000	1254000	146000	300000	841260	3295000	0	938000	0	0	791241	227459	2076614	0	0
Sale Volume	6000	1000	26000	80351	69928	15000	15000	18000	51135	367025	37000	0	2650	7500	0	391522	0	0	0	0	0	36000	0	6150	2600	0	0	0	11520	3000

Short interest :

1. Daily short sale volume for American Superconductor Corporation (AMSC)
2. Bi-monthly short interest from NASDAQ

American Superconductor Corporation, more insider from :

1. Insider Transactions for American Superconductor Corporation (American Superconductor Corporation) by Yahoo
2. NASDAQ insider trades for American Superconductor Corporation (American Superconductor Corporation)

Ownership & insider Summary :

1. Major Holders of American Superconductor Corporation listed by Yahoo
2. American Superconductor Corporation (AMSC)owership summary,institutional holdings

More researchs with these providers for symbol AMSC

1. More from Yahoo finance
   
2. Open @ Reuters
   
3. Open with Google Finance
   
4. Open with Market Watch
   
5. Open with Sina finance (in chinese)