WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

NATIXIS's Holding History (CIK: 0001274981)

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

Q3 2017

Shares 3,772 Value ($000) $225 Avg Close $41.22 Range $37.95 - $46.20

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	3,772	$225	$41.22	$37.95 - $46.20