CHANG JUNG HERNG

President,Trident Technologies at TRIDENT MICROSYSTEMS INC · on record since Nov 3, 2003

Insider trading activity of CHANG JUNG HERNG

Transactions on record: 94; since Nov 3, 2003

Open-market buys: 0

Open-market sells: 29; $15.4M

Companies traded: 1; last filing Aug 24, 2007

Figures computed from official regulatory filings — .

Companies where CHANG JUNG HERNG has traded

TRIDENT MICROSYSTEMS INC94 tx · $16.8M · Aug 24, 2007

Track record of CHANG JUNG HERNG

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

Transaction history of CHANG JUNG HERNG

Co-insiders of CHANG JUNG HERNG

ANTLE GLEN MTRIDENT MICROSYSTEMS INC
BACHMAN BRIAN RTRIDENT MICROSYSTEMS INC
BASTANI BAMITRIDENT MICROSYSTEMS INC
CHENE CHRISTOPHETRIDENT MICROSYSTEMS INC
CHIKAGAMI YASUSHITRIDENT MICROSYSTEMS INC
CLEMMER RICHARD LTRIDENT MICROSYSTEMS INC
COURTNEY DAVIDTRIDENT MICROSYSTEMS INC
D'Augustine A.C.TRIDENT MICROSYSTEMS INC
EDMUNDS JOHNTRIDENT MICROSYSTEMS INC
Geyer HansTRIDENT MICROSYSTEMS INC
Geyres PhilippeTRIDENT MICROSYSTEMS INC
Hamlin Donna MTRIDENT MICROSYSTEMS INC
Hsu J CarlTRIDENT MICROSYSTEMS INC
Janney RichardTRIDENT MICROSYSTEMS INC
JEN PETERTRIDENT MICROSYSTEMS INC
KASLION Acquisition B.V.TRIDENT MICROSYSTEMS INC
KASLION Holding B.V.TRIDENT MICROSYSTEMS INC
KASLION S.a r.l.TRIDENT MICROSYSTEMS INC
KERKO DAVID MTRIDENT MICROSYSTEMS INC
KREISMAN URITRIDENT MICROSYSTEMS INC
Lagomichos ChristosTRIDENT MICROSYSTEMS INC
Lee Ben ATRIDENT MICROSYSTEMS INC
Li HungwenTRIDENT MICROSYSTEMS INC
LIN FRANK CTRIDENT MICROSYSTEMS INC
LUKE JOHNTRIDENT MICROSYSTEMS INC
Mangan Pete JTRIDENT MICROSYSTEMS INC
Micronas Semiconductor Holding AGTRIDENT MICROSYSTEMS INC
NXP B.V.TRIDENT MICROSYSTEMS INC
Ostby RaymondTRIDENT MICROSYSTEMS INC
PHELPS MILLARDTRIDENT MICROSYSTEMS INC
Siu ChrisTRIDENT MICROSYSTEMS INC
Summers SylviaTRIDENT MICROSYSTEMS INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TRIDENT MICROSYSTEMS INCListing unverified	Aug 24, 2007	Award	60,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Aug 13, 2007	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Jan 3, 2007	AwardD (derivative)	190,000	—	n/a (No price was disclosed in the filing)		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Jan 3, 2007	OtherD (derivative)	-190,000	—	n/a (No price was disclosed in the filing)		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 17, 2006	Sell	-64,000	26.93	$1.7M	Unusual size	SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 17, 2006	Exercise	64,000	1.46	$93.4K	Unusual size	SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 17, 2006	ExerciseD (derivative)	-64,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	ExerciseD (derivative)	-39,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	Sell	-50,000	26.64	$1.3M	Unusual size	SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	Exercise	39,000	1.44	$56.2K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	Exercise	11,000	1.46	$16.1K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	ExerciseD (derivative)	-11,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-50,000	18.22 USD	$911K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Exercise	50,000	0.79 USD	$39.3K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-50,000	17.97 USD	$898.5K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	ExerciseD (derivative)	-24,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Exercise	64,000	0.79 USD	$50.2K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Exercise	24,290	1.44 USD	$34.9K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-14,000	17.72 USD	$248.1K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	ExerciseD (derivative)	-50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-24,290	17.72 USD	$430.4K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	ExerciseD (derivative)	-64,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 16, 2005	Sell	-17,500	34.97 USD	$612K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 16, 2005	ExerciseD (derivative)	-5,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 16, 2005	ExerciseD (derivative)	-17,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TRIDENT MICROSYSTEMS INCListing unverified	Aug 24, 2007	Award	60,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Aug 13, 2007	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Jan 3, 2007	AwardD (derivative)	190,000	—	n/a (No price was disclosed in the filing)		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Jan 3, 2007	OtherD (derivative)	-190,000	—	n/a (No price was disclosed in the filing)		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 17, 2006	Sell	-64,000	26.93	$1.7M	Unusual size	SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 17, 2006	Exercise	64,000	1.46	$93.4K	Unusual size	SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 17, 2006	ExerciseD (derivative)	-64,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	ExerciseD (derivative)	-39,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	Sell	-50,000	26.64	$1.3M	Unusual size	SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	Exercise	39,000	1.44	$56.2K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	Exercise	11,000	1.46	$16.1K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Feb 2, 2006	ExerciseD (derivative)	-11,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-50,000	18.22 USD	$911K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Exercise	50,000	0.79 USD	$39.3K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-50,000	17.97 USD	$898.5K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	ExerciseD (derivative)	-24,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Exercise	64,000	0.79 USD	$50.2K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Exercise	24,290	1.44 USD	$34.9K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-14,000	17.72 USD	$248.1K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	ExerciseD (derivative)	-50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	Sell	-24,290	17.72 USD	$430.4K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 30, 2005	ExerciseD (derivative)	-64,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 16, 2005	Sell	-17,500	34.97 USD	$612K		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 16, 2005	ExerciseD (derivative)	-5,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIDENT MICROSYSTEMS INCListing unverified	Nov 16, 2005	ExerciseD (derivative)	-17,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC