WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

Richard Bernstein Advisors LLC's Holding History (CIK: 0001528214)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 60,551 Value ($000) $3,517 Avg Close $46.10 Range $42.86 - $48.73

Q4 2017

Shares 60,551 Value ($000) $3,606 Avg Close $45.39 Range $41.22 - $49.73

Q3 2017

Shares 60,551 Value ($000) $3,605 Avg Close $41.22 Range $37.95 - $46.20

Q2 2017

Shares 60,551 Value ($000) $3,393 Avg Close $41.48 Range $38.41 - $44.70

Q1 2017

Shares 60,551 Value ($000) $3,381 Avg Close $43.50 Range $40.27 - $48.84

Q4 2016

Shares 60,551 Value ($000) $3,810 Avg Close $42.49 Range $35.31 - $49.16

Q3 2016

Shares 60,551 Value ($000) $3,081 Avg Close $36.26 Range $34.29 - $38.21

Q2 2016

Shares 60,551 Value ($000) $2,983 Avg Close $35.72 Range $33.77 - $38.30

Q1 2016

Shares 60,551 Value ($000) $2,949 Avg Close $33.33 Range $29.47 - $37.02

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	60,551	$3,517	$46.10	$42.86 - $48.73
Q4 2017	60,551	$3,606	$45.39	$41.22 - $49.73
Q3 2017	60,551	$3,605	$41.22	$37.95 - $46.20
Q2 2017	60,551	$3,393	$41.48	$38.41 - $44.70
Q1 2017	60,551	$3,381	$43.50	$40.27 - $48.84
Q4 2016	60,551	$3,810	$42.49	$35.31 - $49.16
Q3 2016	60,551	$3,081	$36.26	$34.29 - $38.21
Q2 2016	60,551	$2,983	$35.72	$33.77 - $38.30
Q1 2016	60,551	$2,949	$33.33	$29.47 - $37.02