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CHEN ROBERT I Create: Alert

All | News | Filings
Date FiledTypeDescription
11/13/2018 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
Txns: Granted 7,974 shares @ $0
11/13/2017 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
Txns: Granted 5,771 shares @ $0
12/13/2016 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
11/14/2016 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
11/12/2015 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
Txns: Granted 5,134 shares @ $0
11/13/2014 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
Txns: Granted 4,488 shares @ $0
03/26/2014 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
Txns: Granted 2,000 shares @ $0
11/13/2013 4 CHEN ROBERT I (Director) has filed a Form 4 on ALPHA & OMEGA SEMICONDUCTOR Ltd
Txns: Granted 7,500 options to buy @ $7.56, valued at $56.7k
06/17/2011 4 CHEN ROBERT I (CEO) has filed a Form 4 on RAE SYSTEMS INC
Txns: Sold 2,704,765 shares @ $2.25, valued at $6.1M
Disposed of 1,976,559 shares @ $0
Sold 200,000 options to buy @ $1.87, valued at $374k
Sold 200,000 options to buy @ $1.078, valued at $215.6k
06/02/2011 SC 13D/A Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
05/26/2011 SC 13D/A Form SC 13D - General statement of acquisition of beneficial ownership [amend]
05/20/2011 SC 13D/A Form SC 13D - General statement of acquisition of beneficial ownership [amend]
09/29/2010 SC 13D/A CHEN ROBERT I reports a 26.5% stake in RAE Systems Inc.
05/13/2009 4 Form 4 - Statement of changes in beneficial ownership of securities
05/05/2009 4/A CHEN ROBERT I (CEO) has filed a Form 4 on RAE SYSTEMS INC
05/04/2009 4/A CHEN ROBERT I (CEO) has filed a Form 4 on RAE SYSTEMS INC
05/04/2009 4 CHEN ROBERT I (CEO) has filed a Form 4 on RAE SYSTEMS INC
03/04/2005 SC 13D/A CHEN ROBERT I reports a 27.7% stake in RAE Systems Inc.
02/04/2004 SC 13D/A CHEN ROBERT I reports a 29.6% stake in RAE Systems Inc.
04/19/2002 SC 13D CHEN ROBERT I reports a 40% stake in RAE Systems Inc.

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