Tang Yau-Sing

CIK 00014492373 companiesCHAOYANG DISTRICT, BEIJING, F4

SEC Profile

Transactions

Companies

Filings

CIK

0001449237

Recent Transactions

36 trades

Sale
CHINA AGRITECH INC
Common Stock
2011-01-06$13.50/sh−5,000→ 117,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-12-30$13.00/sh−5,000→ 122,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-12-29$12.50/sh−5,000→ 127,401 total
Sale
Greatmat Technology Corp
Common Stock
2010-10-28$0.01/sh−243,738→ 8,583,162 total
Other
Greatmat Technology Corp
Common Stock
2010-10-27$0.01/sh+3,326,900→ 8,826,900 total
Award
CHINA NORTH EAST PETROLEUM HOLDINGS LTD
Stock Option
2010-08-20+20,000→ 20,000 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.15/sh−300→ 133,251 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.05/sh−500→ 138,701 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.06/sh−600→ 137,201 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.11/sh−350→ 133,551 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.00/sh−3,200→ 139,201 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.16/sh−850→ 132,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.03/sh−1,600→ 135,601 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.04/sh−300→ 135,301 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.09/sh−400→ 134,901 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.07/sh−900→ 137,801 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.10/sh−800→ 134,101 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-06$15.12/sh−200→ 133,901 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.03/sh−200→ 151,801 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.14/sh−400→ 152,001 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.05/sh−200→ 150,801 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.10/sh−1,900→ 148,601 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.01/sh−500→ 147,901 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.00/sh−5,500→ 142,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.02/sh−800→ 151,001 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.11/sh−300→ 150,501 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-03$14.09/sh−200→ 148,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-08-02$13.00/sh−10,000→ 152,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-06-07$11.38/sh−5,000→ 162,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-05-13$16.60/sh−5,000→ 167,401 total
Sale
CHINA AGRITECH INC
Common Stock
2010-05-12$15.30/sh−10,000→ 172,401 total
Award
CHINA AGRITECH INC
Stock Option (Right to Buy)
2010-05-11+200,000→ 200,000 total
Exercise/Conversion
CHINA AGRITECH INC
Stock Option (Right to Buy)
2010-03-02−150,000→ 0 total
Exercise/Conversion
CHINA AGRITECH INC
Common Stock
2010-03-02+82,401→ 182,401 total
Award
CHINA AGRITECH INC
Common Stock
2010-01-12+50,000→ 50,000 total
Award
CHINA AGRITECH INC
Stock Option (Right to Buy)
2009-12-22+75,000→ 75,000 total

Companies

Recent Filings

Address

RM3F #11 BLDG ZHONGHONG INT'L BUS GARDEN FUTURE BUSINESS CENTER, CHAOYANG NORTH

CHAOYANG DISTRICT, BEIJING, F4, 100024

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