| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Witczak Eric James | EVP & Secretary | C/O NICOLET NATIONAL BANK, 111 NORTH WASHINGTON STREET, GREEN BAY | /s/ H. Phillip Moore, Jr., as attorney-in-fact for Eric J. Witczak | 28 Aug 2025 | 0001667436 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NIC | Common Stock | Options Exercise | $352,500 | +5,000 | +17% | $70.50 | 33,901 | 27 Aug 2025 | Direct | |
| transaction | NIC | Common Stock | Tax liability | $476,503 | -3,412 | -10% | $139.66 | 30,489 | 27 Aug 2025 | Direct | |
| transaction | NIC | Common Stock | Sale | $221,399 | -1,588 | -5.2% | $139.42 | 28,901 | 27 Aug 2025 | Direct | F1, F2 |
| holding | NIC | Common Stock | 6,783 | 27 Aug 2025 | By 401(k) Plan |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NIC | Stock Option (Right to Buy) | Options Exercise | $0 | -5,000 | -33% | $0.000000 | 10,000 | 27 Aug 2025 | Common Stock | 5,000 | $70.50 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.30 to $139.64, inclusive. The reporting person 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 range set forth in footnote (1) to this Form 4. |
| F2 | 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 August 27, 2025. Mr. Witczak owns a total of 1,042 shares in the Employee Stock Purchase Plan as of the date of this report. |
| F3 | The nonqualified stock option fully vested as of November 18, 2024, and is currently exercisable as to all remaining 10,000 shares. |