Robert B. Atwell - 12 Mar 2026 Form 4 Insider Report for NICOLET BANKSHARES INC (NIC)

Reporting relationship: Director
Issuer ticker: NIC
Reported as of: 12 Mar 2026
Net transaction value: -$495,759
SEC form: 4
Accepted by SEC: 16 Mar 2026, 14:32:06 UTC
Prior SEC filing: 09 Mar 2026
Next SEC filing: 22 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ H. Phillip Moore, Jr., as attorney-in-fact for Robert B. Atwell

Key filing fact

Robert B. Atwell filed Form 4 for NICOLET BANKSHARES INC (NIC) on 16 Mar 2026.

Key facts

This page summarizes Robert B. Atwell's Form 4 filing for NICOLET BANKSHARES INC (NIC).
6 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 16 Mar 2026, 14:32.

Change

Previous filing in this sequence was filed on 09 Mar 2026.
Current net transaction value: -$495,759.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001253903 Primary reporting owner

ATWELL ROBERT BRUCE

Relationship: Director
Address: C/O NICOLET NATIONAL BANK, 111 NORTH WASHINGTON STREET, GREEN BAY
Signature: /s/ H. Phillip Moore, Jr., as attorney-in-fact for Robert B. Atwell
Signature date: 16 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NIC transaction

Common Stock

Options Exercise

Transaction value
Shares: +10,000
Change %: +29%
Price: $56.43^*
Shares after: 44,054
Date: 12 Mar 2026
Ownership: Direct

NIC transaction

Common Stock

Tax liability

Transaction value
Shares: -6,691
Change %: -15%
Price: $150.28^*
Shares after: 37,363
Date: 12 Mar 2026
Ownership: Direct

NIC transaction

Common Stock

Sale

Transaction value: $281,789
Shares: -1,885
Change %: -5%
Price: $149.49
Shares after: 35,478
Date: 12 Mar 2026
Ownership: Direct
Footnotes: F1

NIC transaction

Common Stock

Sale

Transaction value: $198,944
Shares: -1,324
Change %: -3.7%
Price: $150.26
Shares after: 34,154
Date: 12 Mar 2026
Ownership: Direct

NIC transaction

Common Stock

Sale

Transaction value: $15,026
Shares: -100
Change %: -0.29%
Price: $150.26
Shares after: 34,054
Date: 12 Mar 2026
Ownership: Direct

NIC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 555
Date: 12 Mar 2026
Ownership: by Nicolet National Bank Deferred Compensation Plan For Non-employee Directors

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NIC transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -10,000
Change %: -17%
Price: $0.000000^*
Shares after: 47,500
Date: 12 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 10,000
Exercise price: $56.43
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.13 to $149.96, inclusive. Mr. Atwell 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.

Footnote F2

The nonqualified options vested in five annual installments of 13,500 shares on November 1 of each year, beginning on November 1, 2018, and fully vested on November 1, 2022. The nonqualified options are currently exercisable as to 47,500.