X0508 4 2026-01-20 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 2026-01-20 4 A 0 4065 131.43 A 36804 D Common Stock 400 I By Spouse's IRA Restricted shares awarded January 20, 2026. Awarded shares will vest annually on January 20th of each year, in five equal installments beginning January 20, 2027, and will fully vest on January 20, 2031. Includes 23 shares acquired under the Employee Stock Purchase Plan, since my previous Form 4 filing dated November 20, 2025. I own a total of 462 shares in the Employee Stock Purchase Plan as of the date of this report. /s/ H. Phillip Moore, Jr. 2026-01-21