Based on data from the past 90 days ending February 10, 2026, Westamerica Bancorporation's three largest insider shareholders are Chairman And President & Ceo David L Payne (529.83K shares), Svp/Treasurer John A Thorson (14.19K shares), Svp/Human Resources Div. Mgr George S Ensinger (7.72K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| David L Payne | Chairman And President & Ceo | 529,828 | 01 Feb, 2024 |
| John A Thorson | Svp/Treasurer | 14,186 | 05 Mar, 2025 |
| George S Ensinger | Svp/Human Resources Div. Mgr | 7,721 | 26 Jan, 2026 |
| Brian J Donohoe | Svp/Chief Information Officer | 2,087 | 28 Jan, 2026 |
| Robert James Jr Baker | Svp/Banking Division Manager | 1,360 | 26 Jan, 2026 |
| Inez Wondeh | 946 | 30 Apr, 2025 | |
| Louis E Bartolini | 700 | 19 Apr, 2021 | |
| Michele R. Hassid | 623 | 04 May, 2023 | |
| Melanie Martella Chiesa | 250 | 04 May, 2023 | |
| Alisa Jane Belew | 208 | 24 Apr, 2024 | |
| Martin Camsey | 63 | 24 Apr, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 22 Jan, 2026 | Brian J Donohoe | Common Stock | A | 2,040 | $0.00 | 2,087 | D | A |
| 22 Jan, 2026 | Brian J Donohoe | Common Stock | A | 2,040 | $0.00 | 2,087 | D | A |
| 22 Jan, 2026 | George S Ensinger | Common Stock | A | 986 | $0.00 | 7,313 | D | A |
| 22 Jan, 2026 | George S Ensinger | Common Stock | A | 1,412 | $0.00 | 6,327 | D | A |
| 22 Jan, 2026 | George S Ensinger | Common Stock | A | 408 | $0.00 | 7,721 | D | A |
| 22 Jan, 2026 | Robert James Jr Baker | Common Stock | A | 1,360 | $0.00 | 1,360 | D | A |
| 29 Apr, 2025 | Inez Wondeh | Common Stock | A | 451 | $48.51 | 946 | D | P |
| 29 Apr, 2025 | Inez Wondeh | - | - | 946 | D | |||
| 28 Apr, 2025 | John A Thorson | - | - | 11,591 | I | |||
| 28 Apr, 2025 | John A Thorson | Common Stock | D | 2,243 | $48.57 | 11,591 | I | S |
| 24 Apr, 2025 | Martin Camsey | Common Stock | A | 63 | $47.50 | 63 | D | P |
| 24 Apr, 2025 | Martin Camsey | - | - | 63 | D | |||
| 24 Apr, 2025 | Robert James Jr Baker | Common Stock | D | 710 | $48.16 | 0 | D | S |
| 03 Mar, 2025 | John A Thorson | Common Stock | D | 1,999 | $51.82 | 2,595 | D | F |
| 03 Mar, 2025 | Brian J Donohoe | Common Stock | D | 998 | $51.82 | 47 | D | F |
| 03 Mar, 2025 | George S Ensinger | Common Stock | D | 588 | $51.82 | 4,915 | D | F |
| 03 Mar, 2025 | Robert James Jr Baker | Common Stock | D | 560 | $51.82 | 710 | D | F |
| 23 Jan, 2025 | John A Thorson | - | - | 2,180 | D | |||
| 23 Jan, 2025 | John A Thorson | - | - | 3,740 | D | |||
| 23 Jan, 2025 | John A Thorson | Common Stock | A | 854 | $0.00 | 4,594 | D | A |