TJIAN HANS T Y

Exec. Off. Primary Subsidiary at WESTAMERICA BANCORPORATION · on record since Feb 11, 2005

Insider trading activity of TJIAN HANS T Y

Transactions on record: 57; since Jul 28, 2003

Open-market buys: 6; $98.1K

Open-market sells: 21; $1.7M

Companies traded: 1; last filing Dec 13, 2005

Figures computed from official regulatory filings — .

Companies where TJIAN HANS T Y has traded

WESTAMERICA BANCORPORATION57 tx · $2.6M · Dec 13, 2005

Track record of TJIAN HANS T Y

Statistical track record

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Open-market buys: 6

Last buy: May 4, 2005

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Transaction history of TJIAN HANS T Y

Co-insiders of TJIAN HANS T Y

Baker Robert James JrWESTAMERICA BANCORPORATION
BARTOLINI LOUIS EWESTAMERICA BANCORPORATION
Belew Alisa JaneWESTAMERICA BANCORPORATION
Belton CurtisWESTAMERICA BANCORPORATION
BOWLER E JOSEPHWESTAMERICA BANCORPORATION
Camsey MartinWESTAMERICA BANCORPORATION
Chiesa Melanie MartellaWESTAMERICA BANCORPORATION
DONOHOE BRIAN JWESTAMERICA BANCORPORATION
Ensinger George SWESTAMERICA BANCORPORATION
ENTWISLE ROBERT WWESTAMERICA BANCORPORATION
FINGER JENNIFER JWESTAMERICA BANCORPORATION
HANSEN DENNIS RWESTAMERICA BANCORPORATION
Hassid Michele R.WESTAMERICA BANCORPORATION

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
WESTAMERICA BANCORPORATIONListing on record	Dec 13, 2005	Gift	-50	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Dec 13, 2005	Gift	-2,504.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Dec 13, 2005	Gift	2,504.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	300	51.32 USD	$15.4K	conv 47First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	200	51.33 USD	$10.3K	conv 44First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	200	51.34 USD	$10.3K	conv 44First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	900	51.94 USD	$46.7K	conv 57Unusual size	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	200	51.30 USD	$10.3K	conv 45First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	100	51.95 USD	$5.2K	conv 19Unusual size	SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-800	57.19 USD	$45.8K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	1,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	-1,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-377.81	57.45 USD	$21.7K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	1,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-200	57.22 USD	$11.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-377.81	57.45 USD	$21.7K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	-1,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-800	57.19 USD	$45.8K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-200	57.22 USD	$11.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Jan 28, 2005	AwardD (derivative)	24,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Jan 28, 2005	Award	3,070	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Nov 3, 2004	Sell	-200	57.22 USD	$11.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Nov 3, 2004	Sell	-800	57.19 USD	$45.8K		SEC
WESTAMERICA BANCORPORATIONListing on record	Nov 3, 2004	Sell	-337.18	57.45 USD	$19.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Oct 28, 2004	ExerciseD (derivative)	-1,000	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
WESTAMERICA BANCORPORATIONListing on record	Dec 13, 2005	Gift	-50	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Dec 13, 2005	Gift	-2,504.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Dec 13, 2005	Gift	2,504.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	300	51.32 USD	$15.4K	conv 47First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	200	51.33 USD	$10.3K	conv 44First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	200	51.34 USD	$10.3K	conv 44First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	900	51.94 USD	$46.7K	conv 57Unusual size	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	200	51.30 USD	$10.3K	conv 45First in 12mo	SEC
WESTAMERICA BANCORPORATIONListing on record	May 5, 2005	Buy	100	51.95 USD	$5.2K	conv 19Unusual size	SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-800	57.19 USD	$45.8K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	1,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	-1,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-377.81	57.45 USD	$21.7K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	1,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-200	57.22 USD	$11.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-377.81	57.45 USD	$21.7K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Gift	-1,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-800	57.19 USD	$45.8K		SEC
WESTAMERICA BANCORPORATIONListing on record	Feb 11, 2005	Sell	-200	57.22 USD	$11.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Jan 28, 2005	AwardD (derivative)	24,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Jan 28, 2005	Award	3,070	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WESTAMERICA BANCORPORATIONListing on record	Nov 3, 2004	Sell	-200	57.22 USD	$11.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Nov 3, 2004	Sell	-800	57.19 USD	$45.8K		SEC
WESTAMERICA BANCORPORATIONListing on record	Nov 3, 2004	Sell	-337.18	57.45 USD	$19.4K		SEC
WESTAMERICA BANCORPORATIONListing on record	Oct 28, 2004	ExerciseD (derivative)	-1,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC