Company: ISBA
Filing Date: 2025-03-25
Form Type: DEF 14A
Source: 0000842517-25-000071
Chunk: 19

Company: ISABELLA BANK CORP
Filing Date: 2025-03-25
Form: DEF 14A
Chunk 19
---
 of shares or units of stock that have not vested ($)(2) |         |
| Jerome E. Schwind   |     |              |     | 3/26/2024 |     |                                                                                       | 2,053 |     |     |                                                                                                    |  53,357 |
|                     |     | 2/16/2023(3) |     |           |     |                                                                                       |     — |     |     |                                                                                                    |       — |
|                     |     |              |     | 3/28/2022 |     |                                                                                       | 1,922 |     |     |                                                                                                    |  49,953 |
|                     |     |              |     | 4/1/2021  |     |                                                                                       | 4,282 |     |     |                                                                                                    | 111,289 |
| William M. Schaefer |     |              |     | 4/1/2024  |     |                                                                                       |       | 558 |     |                                                                                                    |  14,502 |
| Neil M. McDonnell   |     |              |     | 3/26/2024 |     |                                                                                       | 1,290 |     |     |                                                                                                    |  33,527 |
|                     |     | 2/16/2023(3) |     |           |     |                                                                                       |     — |     |     |                                                                                                    |       — |
|                     |     |              |     | 3/28/2022 |     |                                                                                       | 1,444 |     |     |                                                                                                    |  37,530 |
|                     |     |              |     | 4/1/2021  |     |                                                                                       | 3,184 |     |     |                                                                                                    |  82,752 |

(1) Shares of restricted stock are subject to a three-year vesting period from the date of issuance.

(2) Based on the closing price of the Corporation's common stock as of December 31, 2024 which was $25.99.

(3) Achievement of financial performance goals in connection to the stock awards were not met in 2023.

#### Pension Benefits
Defined Benefit Pension Plan . We sponsor the Isabella Bank Corporation Pension Plan (“Defined Benefit Pension Plan”), a frozen defined benefit pension plan. The curtailment, which was effective March 1, 2007, froze the current