Transaction Details

Footnotes

Restricted stock unit ("RSU") vesting. Per the terms of the RSU, the performance-based metric of successfully closing the merger between Nicolet Bankshares, Inc., and MidWestOne Financial Group was completed on February 13, 2026. | Shares withheld to cover the tax liability of the RSU performance vesting on February 13, 2026. | Includes shares acquired under the Employee Stock Purchase Plan. Mr. Witczak has not acquired additional shares under the Employee Stock Purchase Plan since his last Form 4 filing on January 21, 2026. Mr. Witczak owns a total of 1,087 shares in the Employee Stock Purchase Plan as of the date of this report.