CHEN HERBERT [Rocket]

Date Filed	Type	Description
03/08/2011	SC 13D/A	Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
10/13/2010	SC 13D/A	Form SC 13D - General statement of acquisition of beneficial ownership [amend]
02/12/2009	SC 13G/A	Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend]
05/20/2008	SC 13D/A	CHEN HERBERT reports a 14.9% stake in TranSwitch Corporation
01/31/2008	SC 13D	CHEN HERBERT reports a 14.9% stake in TranSwitch Corporation
02/13/2007	SC 13G	CHEN HERBERT reports a 6.1% stake in Occam Networks, Inc.
02/08/2007	SC 13G/A	CHEN HERBERT reports a 15% stake in TranSwitch Corporation
01/04/2006	SC 13G/A	CHEN HERBERT reports a 11.9% stake in TranSwitch Corporation
04/29/2005	SC 13G	CHEN HERBERT reports a 7.5% stake in TranSwitch Corporation
04/29/2005	SC 13D/A	CHEN HERBERT reports a 7.5% stake in TranSwitch Corp.
02/10/2005	SC 13D/A	CHEN HERBERT reports a 6.4% stake in TranSwitch Corp.
02/09/2005	SC 13D/A	CHEN HERBERT reports a 6.4% stake in TranSwitch Corp.
06/18/2004	SC 13D/A	CHEN HERBERT reports a 5.8% stake in TranSwitch Corp.
04/29/2004	SC 13D/A	CHEN HERBERT reports a 6.1% stake in Transwitch Corp.
05/21/2003	SC 13D/A	CHEN HERBERT reports a 7.3% stake in Transwitch Corp.
04/30/2003	SC 13D/A	CHEN HERBERT reports a 6.2% stake in Transwitch Corp.
04/21/2003	SC 13D	CHEN HERBERT reports a 5.2% stake in Transwitch Corp.
02/14/2002	SC 13G/A	CHEN HERBERT reports a 4.9% stake in OSCA, Inc.
04/03/2001	SC 13G	CHEN HERBERT reports a 5.1% stake in OSCA, Inc.
04/02/1998	SC 13D/A	CHEN HERBERT reports a 4.7% stake in BJ Services Company
04/02/1998	SC 13G/A	CHEN HERBERT reports a 4.7% stake in Ponder Industries Inc.
02/18/1998	SC 13G	CHEN HERBERT reports a 10.1% stake in Ponder Industries Inc.
10/28/1997	SC 13D/A	CHEN HERBERT reports a 13.3% stake in Ponder Industries Inc.
10/15/1997	SC 13D	CHEN HERBERT reports a 9.2% stake in Ponder Industries Inc.
05/08/1997	SC 13D/A	CHEN HERBERT reports a 6% stake in BJ Services Company
01/21/1997	SC 13D/A	CHEN HERBERT reports a 8.2% stake in BJ Services Company
11/05/1996	SC 13D	CHEN HERBERT reports a 9.7% stake in BJ Services Company