Home/Insiders/CHANG YU
CY
SEC Insider//CIK 0001317851

CHANG YU

CIK 00013178511 companyCHAOYANG DISTRICT, BEIJING, F4

Transactions

28

Companies

1

Filings

10

CIK

0001317851

Recent Transactions

28 trades
  • Award

    Stock Option (Right to Buy)

    2010-05-11+300,000300,000 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2010-03-0245,000105,000 total
  • Exercise/Conversion

    Common Stock

    2010-03-02+24,7201,006,218 total
  • Award

    Common Stock

    2010-01-12+15,000455,749 total
  • Award

    Common Stock

    2010-01-12+35,000490,749 total
  • Award

    Stock Option (Right to Buy)

    2009-12-23+75,00075,000 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-07-21+2,966,5002,966,500 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-07-212,966,5000 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-06-08$1.90/sh+8,00010,407,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-06-03$1.88/sh+10,00010,399,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-28$1.82/sh+15,00010,389,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-26$1.78/sh+6,00010,370,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-26$1.82/sh+1,00010,373,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-26$1.81/sh+1,50010,372,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-26$1.85/sh+1,00010,374,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-26$1.80/sh+50010,371,334 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-05-15+2,966,5002,966,500 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-13$1.01/sh+3,50610,364,834 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-13$0.95/sh+2,50010,361,328 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-13$0.91/sh+5,00010,356,328 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-13$0.95/sh+2,50010,358,828 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-12$0.94/sh+4,00010,347,322 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-12$1.02/sh+2,00010,349,322 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-12$1.05/sh+2,00610,351,328 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-11$0.90/sh+50010,343,322 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-11$0.86/sh+2,50010,340,322 total
  • Purchase

    Common Stock, par value $0.001 per share

    2009-03-11$0.88/sh+2,50010,342,822 total
  • Other

    Common Stock, par value $.001 per share

    2007-05-08544,0968,644,839 total