LIU CHUE SIAK

Senior Vice President at NATIONAL SEMICONDUCTOR CORP · on record since Jun 18, 2010

Insider trading activity of LIU CHUE SIAK

Transactions on record: 115; since May 4, 2009

Open-market buys: 0

Open-market sells: 34; $4.2M

Companies traded: 1; last filing Sep 23, 2011

Figures computed from official regulatory filings — methodology.

Companies where LIU CHUE SIAK has traded

NATIONAL SEMICONDUCTOR CORP115 tx · $11.8M · Sep 23, 2011

Track record of LIU CHUE SIAK

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

Transaction history of LIU CHUE SIAK

Co-insiders of LIU CHUE SIAK

AGGARWAL KAMALNATIONAL SEMICONDUCTOR CORP
AMELIO WILLIAM JNATIONAL SEMICONDUCTOR CORP
Appel Robert LNATIONAL SEMICONDUCTOR CORP
APPLETON STEVEN RNATIONAL SEMICONDUCTOR CORP
ARNOLD GARY PNATIONAL SEMICONDUCTOR CORP
BAHAI AHMADNATIONAL SEMICONDUCTOR CORP
BATCHELDER DAVID HNATIONAL SEMICONDUCTOR CORP

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Company	Filed	Type	Qty	Price	Value · USD	Src
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-32,500	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-85,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-35,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	Other	-99,634	25.00 USD	$2.5M	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-40,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-60,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Award	105,000	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Other	-49,014	24.64 USD	$1.2M	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Award	80,000	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	AwardD	40,000	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Other	-37,344	24.64 USD	$920.2K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-300	24.62 USD	$7.4K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-1,900	24.65 USD	$46.8K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-6,100	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-10,404	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-400	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-28,800	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	200	23.01 USD	$4.6K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	200	20.68 USD	$4.1K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	500	20.68 USD	$10.3K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	20,400	12.89 USD	$263K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-20,400	24.64 USD	$502.7K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-10,404	24.63 USD	$256.3K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	4,400	23.01 USD	$101.2K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	10,404	6.55 USD	$68.1K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-32,500	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-85,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-35,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	Other	-99,634	25.00 USD	$2.5M	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-40,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Sep 23, 2011	OtherD	-60,000	—	—	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Award	105,000	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Other	-49,014	24.64 USD	$1.2M	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Award	80,000	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	AwardD	40,000	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 23, 2011	Other	-37,344	24.64 USD	$920.2K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-300	24.62 USD	$7.4K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-1,900	24.65 USD	$46.8K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-6,100	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-10,404	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-400	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	ExerciseD	-28,800	0.00 USD	$0	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	200	23.01 USD	$4.6K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	200	20.68 USD	$4.1K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	500	20.68 USD	$10.3K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	20,400	12.89 USD	$263K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-20,400	24.64 USD	$502.7K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Sell	-10,404	24.63 USD	$256.3K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	4,400	23.01 USD	$101.2K	SEC
NATIONAL SEMICONDUCTOR CORP	Jun 15, 2011	Exercise	10,404	6.55 USD	$68.1K	SEC