WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025
Shares 51,318 Value ($000) $2 Avg Close $47.37 Range $44.09 - $50.85
Q3 2025
Shares 51,318 Value ($000) $3 Avg Close $48.41 Range $45.39 - $50.63
Q2 2025
Shares 43,508 Value ($000) $2 Avg Close $46.41 Range $40.44 - $50.21
Q1 2025
Shares 43,508 Value ($000) $2 Avg Close $48.88 Range $46.41 - $51.42
Q4 2024
Shares 43,508 Value ($000) $2 Avg Close $50.92 Range $44.42 - $57.25
Q3 2024
Shares 44,475 Value ($000) $2 Avg Close $47.96 Range $44.53 - $54.88
Q2 2024
Shares 64,365 Value ($000) $3 Avg Close $44.71 Range $41.94 - $47.91
Q1 2024
Shares 64,061 Value ($000) $3 Avg Close $44.93 Range $40.74 - $52.58
Q4 2023
Shares 69,061 Value ($000) $4 Avg Close $45.49 Range $38.59 - $53.38
Q3 2023
Shares 69,061 Value ($000) $3 Avg Close $40.65 Range $34.46 - $45.59
Q2 2023
Shares 69,351 Value ($000) $3 Avg Close $36.02 Range $31.77 - $39.59
Q1 2023
Shares 69,351 Value ($000) $3 Avg Close $47.96 Range $39.01 - $52.93
Q4 2022
Shares 28,279 Value ($000) $2 Avg Close $52.03 Range $45.87 - $56.69
Q4 2021
Shares 3,656 Value ($000) $211 Avg Close $48.46 Range $45.96 - $50.44
Q3 2021
Shares 3,656 Value ($000) $206 Avg Close $48.00 Range $45.58 - $50.22