    <SEC-DOCUMENT>0001174850-26-000087-index.html : 20260324
    <SEC-HEADER>0001174850-26-000087.hdr.sgml : 20260324
    <ACCEPTANCE-DATETIME>20260324170242
    ACCESSION NUMBER:		0001174850-26-000087
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20251231
    FILED AS OF DATE:		20260324
    DATE AS OF CHANGE:		20260324
    EFFECTIVENESS DATE:		20260324

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NICOLET BANKSHARES INC
    		CENTRAL INDEX KEY:			0001174850
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		ORGANIZATION NAME:           	02 Finance
    		EIN:				000000000
    		STATE OF INCORPORATION:			WI
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-37700
    		FILM NUMBER:		26787258

    	BUSINESS ADDRESS:
    		STREET 1:		111 N WASHINGTON ST
    		CITY:			GREEN BAY
    		STATE:			WI
    		ZIP:			54301
    		BUSINESS PHONE:		920 430 1400

    	MAIL ADDRESS:
    		STREET 1:		111 N WASHINGTON ST
    		CITY:			GREEN BAY
    		STATE:			WI
    		ZIP:			54301
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>arsfilingcombined2025.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: arsfilingcombined2025.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>