CHEN HERBERT

Related Filers (10)

Ownership (76)

4
Tuesday, 5/28/2013
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 5/20/2013
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/6/2013
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 12/17/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 8/30/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 8/23/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/22/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 5/21/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 3/15/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 1/3/2012
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 12/19/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 12/19/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 12/12/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Friday, 8/19/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 5/23/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/17/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/15/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 3/14/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 3/8/2011
TRANSWITCH CORP /DE: Major Shareholders
4
Monday, 3/7/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 2/28/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2011
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 12/14/2010
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 10/13/2010
TRANSWITCH CORP /DE: Major Shareholders
4
Monday, 10/4/2010
OCCAM NETWORKS INC/DE: Statement of changes in beneficial ownership of securities
3
Monday, 9/27/2010
OCCAM NETWORKS INC/DE: Initial statement of beneficial ownership of securities
4
Tuesday, 8/24/2010
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Friday, 8/20/2010
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 6/7/2010
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 5/24/2010
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Friday, 12/11/2009
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/26/2009
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/12/2009
OCCAM NETWORKS INC/DE: Major Shareholders
4
Monday, 6/16/2008
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/27/2008
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 5/20/2008
TRANSWITCH CORP /DE: Major Shareholders
SC 13D
Thursday, 1/31/2008
TRANSWITCH CORP /DE: Major Shareholders
SC 13G
Tuesday, 2/13/2007
OCCAM NETWORKS INC/DE: Major Shareholders
SC 13G/A
Thursday, 2/8/2007
TRANSWITCH CORP /DE: Major Shareholders
4
Friday, 1/19/2007
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/17/2007
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 1/4/2007
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 11/2/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 5/4/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Monday, 3/6/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/1/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/14/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/8/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
3
Wednesday, 1/4/2006
TRANSWITCH CORP /DE: Initial statement of beneficial ownership of securities
4
Wednesday, 1/4/2006
TRANSWITCH CORP /DE: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 1/4/2006
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Friday, 4/29/2005
TRANSWITCH CORP /DE: Major Shareholders
SC 13G
Friday, 4/29/2005
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Thursday, 2/10/2005
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Wednesday, 2/9/2005
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Friday, 6/18/2004
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Thursday, 4/29/2004
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Wednesday, 5/21/2003
TRANSWITCH CORP /DE: Major Shareholders
SC 13D/A
Wednesday, 4/30/2003
TRANSWITCH CORP /DE: Major Shareholders
SC 13D
Monday, 4/21/2003
TRANSWITCH CORP /DE: Major Shareholders
SC 13G/A
Thursday, 2/14/2002
OSCA INC: Major Shareholders
SC 13G
Tuesday, 4/3/2001
OSCA INC: Major Shareholders
SC 13D/A
Thursday, 4/2/1998
BJ SERVICES CO: Major Shareholders
SC 13G/A
Thursday, 4/2/1998
PONDER INDUSTRIES INC: Major Shareholders
SC 13G
Wednesday, 2/18/1998
QUESTRON TECHNOLOGY INC: Major Shareholders
SC 13G
Wednesday, 2/18/1998
PONDER INDUSTRIES INC: Major Shareholders
SC 13D
Wednesday, 10/15/1997
PONDER INDUSTRIES INC: Major Shareholders
SC 13D/A
Thursday, 5/8/1997
BJ SERVICES CO: Major Shareholders
SC 13D/A
Tuesday, 1/21/1997
BJ SERVICES CO: Major Shareholders
SC 13D
Tuesday, 11/5/1996
BJ SERVICES CO: Major Shareholders
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