SEC Form 4 · accession 0001127602-17-002456

WESTAMERICA BANCORPORATION · WABC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — SVP/Chief Financial Officer

Period of report

Jan 24, 2017

Accepted (ET)

Jan 26, 2017 · 1:30 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000311094

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock	Jan 24, 2017	M	400	$50.76	A	400	D
Common Stock	Jan 24, 2017	S	400	$56.99	D	0	D
Common Stock	Jan 24, 2017	M	1,200	$42.695	A	1,200	D
Common Stock	Jan 24, 2017	S	1,200	$56.7515	D	0	D
Common Stock	Jan 25, 2017	M	20,800	$50.76	A	20,800	D
Common Stock	Jan 25, 2017	S	20,800	$56.9995	D	0	D
Common Stock	Jan 25, 2017	M	21,800	$53.35	A	21,800	D
Common Stock	Jan 25, 2017	S	21,800	$57.1969	D	0	D
Common Stock	Jan 25, 2017	M	7,600	$42.695	A	7,600	D
Common Stock	Jan 25, 2017	S	7,600	$56.8249	D	0	D
Common Stock	holding	—	—		—	415	I	as UGMA
Common Stock	holding	—	—		—	415	I	as UGMA
Common Stock	holding	—	—		—	118	I	Esop
Common Stock	holding	—	—		—	7,152	I	By Trust

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Non-qualified Stock Option (Right to Buy)^F1	$50.76	Jan 24, 2017	M	400	D	Jan 27, 2012	Jan 27, 2021	Common Stock	400	20,800	D
Non-qualified Stock Option (Right to Buy)^F1	$42.695	Jan 24, 2017	M	1,200	D	Jan 22, 2016	Jan 22, 2025	Common Stock	1,200	16,400	D
Non-qualified Stock Option (Right to Buy)^F1	$50.76	Jan 25, 2017	M	20,800	D	Jan 27, 2012	Jan 27, 2021	Common Stock	20,800	0	D
Non-qualified Stock Option (Right to Buy)^F1	$53.35	Jan 25, 2017	M	21,800	D	Jan 23, 2015	Jan 23, 2024	Common Stock	21,800	0	D
Non-qualified Stock Option (Right to Buy)^F1	$42.695	Jan 25, 2017	M	7,600	D	Jan 22, 2016	Jan 22, 2025	Common Stock	7,600	8,800	D