WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2023
Shares 7,717 Value ($000) $342 Avg Close $47.96 Range $39.01 - $52.93
Q4 2022
Shares 7,769 Value ($000) $458 Avg Close $52.03 Range $45.87 - $56.69
Q3 2022
Shares 4,360 Value ($000) $228 Avg Close $50.12 Range $46.08 - $54.37
Q4 2020
Shares 4,497 Value ($000) $249 Avg Close $46.10 Range $42.70 - $50.73
Q1 2015
Shares 70,373 Value ($000) $3,041 Avg Close $30.86 Range $28.78 - $34.76
Q4 2014
Shares 181,513 Value ($000) $8,898 Avg Close $33.70 Range $29.79 - $36.02
Q3 2014
Shares 321,070 Value ($000) $14,936 Avg Close $33.99 Range $32.17 - $37.33
Q2 2014
Shares 323,850 Value ($000) $16,931 Avg Close $35.20 Range $33.12 - $38.02
Q1 2014
Shares 326,680 Value ($000) $17,667 Avg Close $35.67 Range $33.22 - $38.53
Q4 2013
Shares 413,307 Value ($000) $23,336 Avg Close $36.29 Range $32.69 - $39.26
Q3 2013
Shares 433,057 Value ($000) $21,540 Avg Close $32.64 Range $30.72 - $34.37
Q2 2013
Shares 397,211 Value ($000) $18,149 Avg Close $29.77 Range $27.86 - $31.27