Company: ISBA
Filing Date: 2025-03-25
Form Type: DEF 14A
Source: 0000842517-25-000071
Chunk: 26

Company: ISABELLA BANK CORP
Filing Date: 2025-03-25
Form: DEF 14A
Chunk 26
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     | Change in fair value of equity awards granted in prior years that vested in the year ($) | (952) |     | Average compensation actually paid to non-CEO NEOs ($) | 377,134 |
|:-----|:----|:-----------------------------------------|--------:|:----|:-------------------|-------:|:----|:--------------------------------------------|---------:|:----|:--------------------------------------------------------------------------------------|-------:|:----|:------------------------------------------------------------------------------------------|--------:|:----|:-----------------------------------------------------------------------------------------|:------|:----|:-------------------------------------------------------|--------:|
| 2023 |     |                                          | 457,794 |     |                    | -3,000 |     |                                             |        — |     |                                                                                       |      — |     |                                                                                           | -13,062 |     |                                                                                          | —     |     |                                                        | 441,732 |
| 2022 |     |                                          | 464,198 |     |                    | 27,000 |     |                                             |  -42,095 |     |                                                                                       | 39,551 |     |                                                                                           |  -9,696 |     |                                                                                          | —     |     |                                                        | 478,958 |

Relationship Between CEO and Other NEO Compensation Actually Paid and Total Shareholder Return

The following graph illustrates the relationship during 2022-2024 between compensation actually paid to our CEO and average compensation actually paid to other NEOs as a group and total shareholder return (“TSR”):

<div align='center'>13</div>

Relationship Between CEO and Other NEO Compensation Actually Paid and Net Income

The following graph illustrates the relationship during 2022-2024 between compensation actually paid to our CEO and average compensation actually paid to other NEOs as a group and net income (in thousands):

Under our cash and equity incentive plans, financial performance goals are established by the Compensation and Human Resource Committee and the Board of Directors. For 2022, 2023 and 2024, these financial measures included net income, in addition to other metrics as established by the Compensation and Human Resource Committee and the Board of Directors.

#### Director Compensation
The following table summarizes the compensation of each non-employee director who served on the Board during 2024.

| Name                  |     | Fees paid in 
 cash ($)(1)  |        |     | Fees deferred under Directors Plan ($)(1) |        |     | All other compensation ($)(2) |        |     | Total fees