WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

WHITTIER TRUST CO OF NEVADA INC's Holding History (CIK: 0001263548)

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

Q2 2017
Shares 12 Value ($000) $1 Avg Close $41.48 Range $38.41 - $44.70
Q1 2017
Shares 12 Value ($000) $1 Avg Close $43.50 Range $40.27 - $48.84
Q4 2016
Shares 12 Value ($000) $1 Avg Close $42.49 Range $35.31 - $49.16
Q3 2016
Shares 12 Value ($000) $1 Avg Close $36.26 Range $34.29 - $38.21
Q2 2016
Shares 12 Value ($000) $1 Avg Close $35.72 Range $33.77 - $38.30
Q1 2016
Shares 12 Value ($000) $1 Avg Close $33.33 Range $29.47 - $37.02
Q4 2015
Shares 12 Value ($000) $1 Avg Close $33.66 Range $30.28 - $36.28
Q3 2015
Shares 12 Value ($000) $1 Avg Close $34.11 Range $30.99 - $37.49
Q2 2015
Shares 12 Value ($000) $1 Avg Close $32.83 Range $29.86 - $37.32
Q1 2015
Shares 12 Value ($000) $1 Avg Close $30.86 Range $28.78 - $34.76
Q4 2014
Shares 12 Value ($000) $1 Avg Close $33.70 Range $29.79 - $36.02
Q3 2014
Shares 12 Value ($000) $1 Avg Close $33.99 Range $32.17 - $37.33
Q2 2014
Shares 12 Value ($000) $1 Avg Close $35.20 Range $33.12 - $38.02
Q1 2014
Shares 12 Value ($000) $1 Avg Close $35.67 Range $33.22 - $38.53
Q4 2013
Shares 12 Value ($000) $1 Avg Close $36.29 Range $32.69 - $39.26
Q3 2013
Shares 12 Value ($000) $1 Avg Close $32.64 Range $30.72 - $34.37
Q2 2013
Shares 12 Value ($000) $1 Avg Close $29.77 Range $27.86 - $31.27