ALLISON STEPHEN D

Related Filers (1)

Ownership (5)

4
Thursday, 10/25/2007
GENSYM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 3/16/2006
GENSYM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/2/2005
GENSYM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 4/22/2004
GENSYM CORP: Statement of changes in beneficial ownership of securities
3
Friday, 3/26/2004
GENSYM CORP: Initial statement of beneficial ownership of securities
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