WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025
Shares 66,724 Value ($000) $3,191 Avg Close $47.37 Range $44.09 - $50.85
Q3 2025
Shares 67,145 Value ($000) $3,357 Avg Close $48.41 Range $45.39 - $50.63
Q2 2025
Shares 53,178 Value ($000) $2,576 Avg Close $46.41 Range $40.44 - $50.21
Q1 2025
Shares 67,469 Value ($000) $3,416 Avg Close $48.88 Range $46.41 - $51.42
Q4 2024
Shares 7,367 Value ($000) $386 Avg Close $50.92 Range $44.42 - $57.25
Q3 2024
Shares 42,717 Value ($000) $2,111 Avg Close $47.96 Range $44.53 - $54.88
Q2 2024
Shares 35,432 Value ($000) $1,720 Avg Close $44.71 Range $41.94 - $47.91
Q4 2023
Shares 22,079 Value ($000) $1,245 Avg Close $45.49 Range $38.59 - $53.38
Q3 2023
Shares 20,449 Value ($000) $884 Avg Close $40.65 Range $34.46 - $45.59
Q2 2023
Shares 20,016 Value ($000) $767 Avg Close $36.02 Range $31.77 - $39.59
Q1 2023
Shares 19,112 Value ($000) $847 Avg Close $47.96 Range $39.01 - $52.93
Q4 2022
Shares 6,821 Value ($000) $403 Avg Close $52.03 Range $45.87 - $56.69
Q3 2022
Shares 16,863 Value ($000) $882 Avg Close $50.12 Range $46.08 - $54.37
Q2 2022
Shares 8,828 Value ($000) $491 Avg Close $51.14 Range $48.47 - $53.70
Q2 2021
Shares 5,763 Value ($000) $334 Avg Close $52.96 Range $48.87 - $55.24
Q1 2021
Shares 12,608 Value ($000) $792 Avg Close $51.31 Range $45.76 - $56.46
Q3 2014
Shares 21,362 Value ($000) $994 Avg Close $33.99 Range $32.17 - $37.33
Q1 2014
Shares 5,063 Value ($000) $274 Avg Close $35.67 Range $33.22 - $38.53