Data spanning the past 90 days through January 21, 2026 reveals that Westamerica Bancorporation's three principal insider shareholders consist of 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 (4.92K 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 | 4,915 | 05 Mar, 2025 |
| 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 | |
| Brian J Donohoe | Svp/Chief Information Officer | 47 | 05 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 29 Apr, 2025 | Inez Wondeh | Common Stock | A | 451 | $48.51 | 946 | D | P |
| 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 | Robert James Jr Baker | Common Stock | D | 710 | $48.16 | 0 | D | S |
| 03 Mar, 2025 | John A Thorson | - | - | 2,595 | D | |||
| 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 | Common Stock | A | 1,560 | $0.00 | 3,740 | D | A |
| 23 Jan, 2025 | John A Thorson | Common Stock | A | 2,180 | $0.00 | 2,180 | D | A |
| 23 Jan, 2025 | John A Thorson | Common Stock | A | 854 | $0.00 | 4,594 | D | A |
| 23 Jan, 2025 | John A Thorson | - | - | 4,594 | D | |||
| 23 Jan, 2025 | John A Thorson | - | - | 3,740 | D | |||
| 23 Jan, 2025 | Brian J Donohoe | Common Stock | A | 1,900 | $0.00 | 3,829 | D | A |
| 23 Jan, 2025 | Brian J Donohoe | - | - | 3,829 | D | |||
| 23 Jan, 2025 | George S Ensinger | Common Stock | A | 1,430 | $0.00 | 5,503 | D | A |
| 23 Jan, 2025 | Robert James Jr Baker | Common Stock | A | 1,270 | $0.00 | 1,518 | D | A |
| 23 Jan, 2025 | Robert James Jr Baker | Common Stock | A | 1,270 | $0.00 | 2,223 | D | A |
| 24 Jul, 2024 | Brian J Donohoe | Common Stock | A | 25 | $0.00 | 1,929 | D | A |