Westamerica Bancorporation's top three insider shareholders as of April 11, 2026 are David L Payne (Chairman, President Ceo, 242.42K shares), John A Thorson (Svp/Treasurer, 11.59K shares), George S Ensinger (Svp/Human Resources Div. Mgr, 6.57K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| David L Payne | Chairman, President Ceo | 0 | 242,417 | 01 Feb, 2024 |
| John A Thorson | Svp/Treasurer | 0 | 11,591 | 28 Apr, 2025 |
| George S Ensinger | Svp/Human Resources Div. Mgr | 6,565 | 0 | 02 Mar, 2026 |
| Brian J Donohoe | Svp/Chief Information Officer | 0 | 3,814 | 03 Mar, 2026 |
| John A Thorson | Svp/Treasurer | 2,595 | 0 | 05 Mar, 2025 |
| Brian J Donohoe | Svp/Chief Information Officer | 2,087 | 0 | 28 Jan, 2026 |
| Inez Wondeh | - | 946 | 0 | 30 Apr, 2025 |
| Robert James Jr Baker | Svp/Banking Division Manager | 759 | 0 | 02 Mar, 2026 |
| Michele R. Hassid | - | 623 | 0 | 04 May, 2023 |
| Melanie Martella Chiesa | - | 250 | 0 | 04 May, 2023 |
| Anela Marya Jonas | Svp/Cfo | 236 | 0 | 24 Feb, 2026 |
| Alisa Jane Belew | - | 208 | 0 | 24 Apr, 2024 |
| Martin Camsey | - | 63 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Mar, 2026 | Brian J Donohoe | Common Stock | D | 1,010 | $50.90 | 3,814 | I | F |
| 02 Mar, 2026 | George S Ensinger | Common Stock | D | 1,156 | $50.90 | 6,565 | D | F |
| 02 Mar, 2026 | Robert James Jr Baker | Common Stock | D | 601 | $50.90 | 759 | D | F |
| 24 Feb, 2026 | Anela Marya Jonas | Common Stock | A | 15 | $0.00 | 236 | D | A |
| 22 Jan, 2026 | Brian J Donohoe | Common Stock | A | 2,040 | $0.00 | 2,087 | D | A |
| 22 Jan, 2026 | Brian J Donohoe | Non-qualified Stock Option (Right to Buy) | A | 20,500 | $51.15 | 20,500 | D | A |
| 22 Jan, 2026 | Cheryl Christine Thorsen | Non-qualified Stock Option (Right to Buy) | A | 6,900 | $51.15 | 6,900 | D | A |
| 22 Jan, 2026 | George S Ensinger | Common Stock | A | 1,412 | $0.00 | 6,327 | 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 | 408 | $0.00 | 7,721 | D | A |
| 22 Jan, 2026 | Brian J Donohoe | Non-qualified Stock Option (Right to Buy) | A | 20,500 | $51.15 | 20,500 | D | A |
| 22 Jan, 2026 | Robert James Jr Baker | Common Stock | A | 1,360 | $0.00 | 1,360 | D | A |
| 22 Jan, 2026 | Curtis Belton | Non-qualified Stock Option (Right to Buy) | A | 16,600 | $51.15 | 16,600 | D | A |
| 22 Jan, 2026 | Robert James Jr Baker | Non-qualified Stock Option (Right to Buy) | A | 15,800 | $51.15 | 15,800 | D | A |
| 22 Jan, 2026 | Anela Marya Jonas | Non-qualified Stock Option (Right to Buy) | A | 23,500 | $51.15 | 23,500 | D | A |
| 09 Jul, 2025 | John A Thorson | Non-qualified Stock Option (Right to Buy) | D | 10 | $0.00 | 21,595 | D | M |
| 10 Jul, 2025 | John A Thorson | Non-qualified Stock Option (Right to Buy) | D | 6,462 | $0.00 | 15,133 | D | M |
| 03 Jul, 2025 | John A Thorson | Non-qualified Stock Option (Right to Buy) | D | 2 | $0.00 | 22,698 | D | M |
| 07 Jul, 2025 | John A Thorson | Non-qualified Stock Option (Right to Buy) | D | 1,093 | $0.00 | 21,605 | D | M |