CHEN ROBERT I

Director at RAE SYSTEMS INC · on record since May 31, 2006
10% owner at RAE SYSTEMS INC · on record since May 31, 2006
Director at ALPHA & OMEGA SEMICONDUCTOR Ltd · on record since Nov 13, 2013
Chief Executive Officer at RAE SYSTEMS INC · on record since Dec 8, 2005

Insider trading activity of CHEN ROBERT I

Transactions on record: 40; since Aug 29, 2003

Open-market buys: 2; $298

Open-market sells: 21; $15.3M

Companies traded: 2; last filing Nov 13, 2018

Figures computed from official regulatory filings — .

Companies where CHEN ROBERT I has traded

ALPHA & OMEGA SEMICONDUCTOR Ltd12 tx · $346.8K · Nov 13, 2018
RAE SYSTEMS INC28 tx · $15.7M · Jun 17, 2011

Track record of CHEN ROBERT I

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of CHEN ROBERT I

Co-insiders of CHEN ROBERT I

BAILEY HOWARDALPHA & OMEGA SEMICONDUCTOR Ltd
BARNES SUSAN KRAE SYSTEMS INC
Chang Chuang TeALPHA & OMEGA SEMICONDUCTOR Ltd
Chang Daniel Kuang MingALPHA & OMEGA SEMICONDUCTOR Ltd
Chang Lucas S.ALPHA & OMEGA SEMICONDUCTOR Ltd
Chang Mike FALPHA & OMEGA SEMICONDUCTOR Ltd
Chang Stephen ChunpingALPHA & OMEGA SEMICONDUCTOR Ltd
Chen ClaudiaALPHA & OMEGA SEMICONDUCTOR Ltd
Chien Joshua C.ALPHA & OMEGA SEMICONDUCTOR Ltd
Dotz MaryALPHA & OMEGA SEMICONDUCTOR Ltd
FEISEL LYLERAE SYSTEMS INC
FLANZRAICH NEILRAE SYSTEMS INC
GAUSMAN RANDALL KRAE SYSTEMS INC
Grizelj TonyALPHA & OMEGA SEMICONDUCTOR Ltd
Hameister Christopher RobertRAE SYSTEMS INC
HJELMQUIST SIGRUNRAE SYSTEMS INC
Ho Yueh-SeALPHA & OMEGA SEMICONDUCTOR Ltd
HSI PETER CRAE SYSTEMS INC
Jeong So-YeonALPHA & OMEGA SEMICONDUCTOR Ltd

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2018	Award	7,974	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2017	Award	5,771	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Sell	-7,500	21.00 USD	$157.5K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Exercise	7,500	7.56 USD	$56.7K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Sell	-2,000	22.00 USD	$44K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Sell	-3,850	23.00 USD	$88.6K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	ExerciseD (derivative)	-7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 14, 2016	Award	4,513	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 12, 2015	Award	5,134	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2014	Award	4,488	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Mar 26, 2014	Award	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2013	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	Sell	-2,704,765	2.25 USD	$6.1M	Unusual size	SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	SellD (derivative)	-200,000	1.17 USD	$234K		SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	Other	-1,976,559	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	SellD (derivative)	-200,000	0.38 USD	$76K		SEC
RAE SYSTEMS INCListing unverified	May 13, 2009	Sell	-583,762	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	May 13, 2009	Buy	1,167,524	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	conv 47First in 12mo	SEC
RAE SYSTEMS INCListing unverified	May 5, 2009	AwardD (derivative)	200,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	May 4, 2009	AwardD (derivative)	200,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	May 4, 2009	AwardD (derivative)	200,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	Apr 15, 2008	AwardD (derivative)	200,000	1.87	$374K		SEC
RAE SYSTEMS INCListing unverified	Jun 5, 2006	Sell	-17,500	4.40	$77K		SEC
RAE SYSTEMS INCListing unverified	Jun 5, 2006	Sell	-38,000	4.20	$159.6K		SEC
RAE SYSTEMS INCListing unverified	Jun 1, 2006	Sell	-38,000	4.14	$157.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2018	Award	7,974	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2017	Award	5,771	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Sell	-7,500	21.00 USD	$157.5K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Exercise	7,500	7.56 USD	$56.7K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Sell	-2,000	22.00 USD	$44K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	Sell	-3,850	23.00 USD	$88.6K		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Dec 13, 2016	ExerciseD (derivative)	-7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 14, 2016	Award	4,513	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 12, 2015	Award	5,134	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2014	Award	4,488	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Mar 26, 2014	Award	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALPHA & OMEGA SEMICONDUCTOR LtdListing on record	Nov 13, 2013	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	Sell	-2,704,765	2.25 USD	$6.1M	Unusual size	SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	SellD (derivative)	-200,000	1.17 USD	$234K		SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	Other	-1,976,559	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	Jun 17, 2011	SellD (derivative)	-200,000	0.38 USD	$76K		SEC
RAE SYSTEMS INCListing unverified	May 13, 2009	Sell	-583,762	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	May 13, 2009	Buy	1,167,524	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	conv 47First in 12mo	SEC
RAE SYSTEMS INCListing unverified	May 5, 2009	AwardD (derivative)	200,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	May 4, 2009	AwardD (derivative)	200,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	May 4, 2009	AwardD (derivative)	200,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAE SYSTEMS INCListing unverified	Apr 15, 2008	AwardD (derivative)	200,000	1.87	$374K		SEC
RAE SYSTEMS INCListing unverified	Jun 5, 2006	Sell	-17,500	4.40	$77K		SEC
RAE SYSTEMS INCListing unverified	Jun 5, 2006	Sell	-38,000	4.20	$159.6K		SEC
RAE SYSTEMS INCListing unverified	Jun 1, 2006	Sell	-38,000	4.14	$157.3K		SEC