WESTAMERICA BANCORPORATION (WABC) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 08, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.02% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

24M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

WABC currently has 24.3M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.02% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
May 08, 2026	10-Q filing \| 24.3M shares outstanding	24M
Nov 07, 2025	10-Q filing \| 25.3M shares outstanding	25M
Aug 06, 2025	10-Q filing \| 25.9M shares outstanding	26M
May 09, 2025	10-Q filing \| 26.6M shares outstanding	27M
Feb 28, 2025	10-K filing \| 26.7M shares outstanding	27M
Nov 08, 2024	10-Q filing \| 26.7M shares outstanding	27M
Aug 08, 2024	10-Q filing \| 26.7M shares outstanding	27M
May 09, 2024	10-Q filing \| 26.7M shares outstanding	27M
Feb 29, 2024	10-K filing \| 26.7M shares outstanding	27M
Nov 08, 2023	10-Q filing \| 26.6M shares outstanding	27M
Aug 08, 2023	10-Q filing \| 26.6M shares outstanding	27M
May 09, 2023	10-Q filing \| 26.9M shares outstanding	27M
Mar 01, 2023	10-K filing \| 26.9M shares outstanding	27M
Nov 08, 2022	10-Q filing \| 26.9M shares outstanding	27M
Aug 08, 2022	10-Q filing \| 26.9M shares outstanding	27M
May 09, 2022	10-Q filing \| 26.9M shares outstanding	27M
Feb 28, 2022	10-K filing \| 26.9M shares outstanding	27M
Nov 03, 2021	10-Q filing \| 26.9M shares outstanding	27M
Aug 04, 2021	10-Q filing \| 26.9M shares outstanding	27M
May 05, 2021	10-Q filing \| 26.8M shares outstanding	27M
Feb 25, 2021	10-K filing \| 26.9M shares outstanding	27M
Nov 05, 2020	10-Q filing \| 26.9M shares outstanding	27M
Aug 05, 2020	10-Q filing \| 26.9M shares outstanding	27M
May 06, 2020	10-Q filing \| 27.1M shares outstanding	27M
Feb 28, 2020	10-K filing \| 27.0M shares outstanding	27M

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