Data spanning the past 90 days through February 10, 2026 reveals that Mercantile Bank's three principal insider shareholders consist of Director Robert B Kaminski (89.80K shares), Evp & Cfo Charles E Christmas (72.22K shares), President And Ceo Raymond E. Reitsma (66.50K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Robert B Kaminski | 89,796 | 06 May, 2025 | |
| Charles E Christmas | Evp & Cfo | 72,222 | 09 Feb, 2026 |
| Raymond E. Reitsma | President And Ceo | 66,502 | 09 Feb, 2026 |
| David M Cassard | 34,485 | 15 Jun, 2023 | |
| Mark S Augustyn | Evp&Chief Comm Banking Officer | 32,499 | 09 Feb, 2026 |
| Robert T. Worthington | Svp And Cro And Secretary And And Gc | 32,157 | 18 Dec, 2023 |
| Scott P Setlock | Evp And Coo And & Secretary | 23,143 | 09 Feb, 2026 |
| Thomas D Dickinson | 19,617 | 06 Jan, 2025 | |
| Brett Hoover | Evp & Chief Hr Officer | 18,520 | 09 Feb, 2026 |
| Tara M Randall | Evp & Chief Experience Officer | 16,578 | 09 Feb, 2026 |
| Lonna Wiersma | Svp And Human Resources Director | 15,768 | 04 Mar, 2022 |
| David B Ramaker | 15,014 | 19 Aug, 2025 | |
| Jeff A Gardner | 14,808 | 27 May, 2022 | |
| Michael H Price | 11,898 | 17 Nov, 2025 | |
| Michelle Larabee Eldridge | 11,840 | 21 Jul, 2025 | |
| Michael S. Davenport | 8,685 | 21 Jul, 2025 | |
| Nelson F Sanchez | 6,586 | 27 May, 2025 | |
| Joseph D Jones | 5,791 | 27 May, 2025 | |
| Steven Schweihofer | 5,603 | 07 Jan, 2026 | |
| Amy L Sparks | 5,463 | 21 Jul, 2025 | |
| Shoran R Williams | 5,266 | 30 Jul, 2025 | |
| Richard D Macdonald | 2,574 | 27 May, 2025 | |
| Sara A Schmidt | 969 | 27 May, 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 |
|---|---|---|---|---|---|---|---|---|
| 05 Feb, 2026 | Charles E Christmas | Common Stock | A | 2,829 | $0.00 | 70,808 | D | A |
| 05 Feb, 2026 | Charles E Christmas | Common Stock | A | 1,414 | $0.00 | 72,222 | D | A |
| 05 Feb, 2026 | Raymond E. Reitsma | Common Stock | A | 3,779 | $0.00 | 66,502 | D | A |
| 05 Feb, 2026 | Raymond E. Reitsma | Common Stock | A | 7,559 | $0.00 | 62,723 | D | A |
| 05 Feb, 2026 | Brett Hoover | Common Stock | A | 944 | $0.00 | 18,520 | D | A |
| 05 Feb, 2026 | Brett Hoover | Common Stock | A | 1,888 | $0.00 | 17,576 | D | A |
| 05 Feb, 2026 | Brett Hoover | - | - | 17,576 | D | |||
| 05 Feb, 2026 | Scott P Setlock | Common Stock | A | 2,271 | $0.00 | 22,008 | D | A |
| 05 Feb, 2026 | Scott P Setlock | - | - | 23,143 | D | |||
| 05 Feb, 2026 | Scott P Setlock | Common Stock | A | 1,135 | $0.00 | 23,143 | D | A |
| 05 Feb, 2026 | Tara M Randall | Common Stock | A | 910 | $0.00 | 16,578 | D | A |
| 05 Feb, 2026 | Tara M Randall | Common Stock | A | 1,820 | $0.00 | 15,668 | D | A |
| 05 Feb, 2026 | Mark S Augustyn | Common Stock | A | 2,875 | $0.00 | 31,602 | D | A |
| 05 Feb, 2026 | Mark S Augustyn | Common Stock | A | 1,437 | $0.00 | 32,499 | D | A |
| 05 Feb, 2026 | Mark S Augustyn | - | - | 32,499 | D | |||
| 06 Jan, 2026 | Steven Schweihofer | Common Stock | A | 321 | $0.00 | 5,603 | D | A |
| 31 Dec, 2025 | Steven Schweihofer | Common Stock | A | 5,282 | - | 5,282 | D | A |
| 19 Dec, 2025 | Brett Hoover | Common Stock | D | 950 | $49.45 | 15,688 | D | F |
| 19 Dec, 2025 | Brett Hoover | - | - | 15,688 | D | |||
| 19 Dec, 2025 | Scott P Setlock | Common Stock | D | 1,187 | $49.45 | 19,737 | D | F |