Transaction Details

Footnotes

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $136.540 to $137.250, inclusive. Mr. Witczak undertakes to provide to Nicolet Bankshares, Inc., any security holder of Nicolet Bankshares, Inc., or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. | 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 July 22, 2025. Mr. Witczak owns a total of 1,042 shares in the Employee Stock Purchase Plan as of the date of this report. | The nonqualified stock option fully vested as of November 18, 2024, and is currently exercisable as to all remaining 15,000 shares.