Tsai Bin-Ming Ben
Related Filers (3)
- VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC (3)
- KLA TENCOR CORP (1)
- ULTRATECH INC (1)
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Ownership (14)
4
Tuesday, 11/15/2011
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/21/2011
ULTRATECH INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/22/2011
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/16/2011
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/22/2010
ULTRATECH INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2010
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
3
Thursday, 10/15/2009
ULTRATECH INC: Initial statement of beneficial ownership of securities
4
Thursday, 10/15/2009
ULTRATECH INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/4/2009
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/16/2008
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/13/2008
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 5/13/2008
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC: Initial statement of beneficial ownership of securities
4
Thursday, 2/15/2007
KLA TENCOR CORP: Statement of changes in beneficial ownership of securities
3
Wednesday, 1/3/2007
KLA TENCOR CORP: Initial statement of beneficial ownership of securities