X0508 4 2025-11-18 0001174850 NICOLET BANKSHARES INC NIC 0001866582 MOORE HUBERT PHILLIP JR C/O NICOLET NATIONAL BANK 111 NORTH WASHINGTON STREET GREEN BAY WI 54301 1 CFO 0 Common Stock 2025-11-18 4 P 0 25 120.35 A 400 I By Spouse's IRA Common Stock 2025-11-19 4 F 0 231 120.04 D 32716 D Shares withheld to satisfy tax obligation of vested restricted stock. Includes shares acquired under the Employee Stock Purchase Plan. I have not acquired additional shares under the Employee Stock Purchase Plan since my last filing on October 31, 2025. I own a total of 439 shares in the Employee Stock Purchase Plan as of the date of this report. /s/ H. Phillip Moore, Jr. 2025-11-20