WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

Bank of Marin's Holding History (CIK: 0001801145)

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

Q1 2020

Shares 4,369 Value ($000) $257 Avg Close $50.93 Range $38.54 - $56.36

Q4 2019

Shares 4,000 Value ($000) $271 Avg Close $53.22 Range $48.47 - $56.23

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	4,369	$257	$50.93	$38.54 - $56.36
Q4 2019	4,000	$271	$53.22	$48.47 - $56.23