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YUEN THOMAS C K Create: Alert

All | News | Filings
Date FiledTypeDescription
04/26/2012 SC 13D Form SC 13D - General statement of acquisition of beneficial ownership:
02/06/2012 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/03/2011 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/28/2010 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/17/2009 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
01/31/2008 SC 13G/A YUEN THOMAS C K reports a 18.2% stake in SRS LABS, INC.
02/08/2007 SC 13G/A YUEN THOMAS C K reports a 19.4% stake in SRS LABS, INC.
02/15/2006 SC 13G/A YUEN THOMAS C K reports a 22.2% stake in SRS Labs, Inc.
02/09/2005 SC 13G/A YUEN THOMAS C K reports a 22.8% stake in SRS Labs, Inc.
02/13/2004 SC 13G/A YUEN THOMAS C K reports a 24.4% stake in SRS Labs, Inc.
02/14/2003 SC 13G/A YUEN THOMAS C K reports a 25.1% stake in SRS Labs, Inc.
02/14/2002 SC 13G/A YUEN THOMAS C K reports a 24.1% stake in SRS Labs, Inc.
02/14/2001 SC 13G/A YUEN THOMAS C K reports a 24.1% stake in SRS Labs, Inc.
02/14/2000 SC 13G/A YUEN THOMAS C K reports a 24.7% stake in SRS Labs, Inc.
02/16/1999 SC 13G/A YUEN THOMAS C K reports a 24.4% stake in SRS Labs, Inc.
02/12/1998 SC 13G/A YUEN THOMAS C K reports a 28.8% stake in SRS Labs, Inc.
02/14/1997 SC 13G YUEN THOMAS C K reports a 30.4% stake in SRS Labs, Inc.
09/28/1995 SC 13G YUEN THOMAS C K reports a 2.3% stake in AST RESEARCH, INC.

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