Robert Atwell files to sell 3,331 NIC shares

Robert Atwell filed a Form 144 to sell 3,331 shares of common stock on 03/05/2026.

Rhea-AI Filing Summary

Robert Atwell filed a Form 144 to sell 3,331 shares of common stock on 03/05/2026. The filing states the sale arises from a stock option exercise for cash.

The filing also discloses prior sales of 6,396 shares on 02/18/2026 for $994,357.75, reported in the “Securities Sold During The Past 3 Months” section.

Insights

Securities Compliance Counsel

Form 144 notifies the market of an intended sale of 3,331 shares tied to an option exercise.

The filing lists 3,331 shares to be sold on 03/05/2026 via a stock option exercise for cash. This is a routine Rule 144 notice that gives brokers and the market advance notice of a restricted/affiliate sale.

Timing and execution details beyond the stated sale date are not provided; subsequent transaction confirmations will appear in trade reports or a Form 4 if required.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does NIC's Form 144 disclose about the planned sale?

It discloses a planned sale of 3,331 shares on 03/05/2026 via a stock option exercise. The filing lists the sale method as cash and identifies the transaction date and share count exactly as reported.

Who reported the transactions in the Form 144 for NIC?

The Form 144 lists Robert Atwell as the reporting person tied to the sales. It shows the current planned sale and prior sales attributed to the same individual in the past three months.

Were there recent prior sales disclosed for NIC in the filing?

Yes; the filing reports prior sales of 6,396 shares on 02/18/2026 with aggregate proceeds of $994,357.75. Those sales are listed under "Securities Sold During The Past 3 Months."

What method of sale is indicated in NIC's Form 144?

The planned sale is indicated as resulting from a stock option exercise and to be effected for cash on 03/05/2026. No further distribution methods or broker details are provided.

Does the Form 144 state who will receive proceeds from the sale?

The filing ties the transaction to a stock option exercise and lists cash as the consideration; it does not specify beneficiary details beyond the reporting person and transaction type.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/05/2026 - 01:49 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001253903
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	NICOLET BANKSHARES INC
SEC File Number	001-37700
Address of Issuer	111 N WASHINGTON ST GREEN BAY WISCONSIN 54301
Phone	920 430 1400
Name of Person for Whose Account the Securities are To Be Sold	ATWELL ROBERT BRUCE
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	3331	507078.13	21366851	03/05/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/05/2026	Stock Option Exercise	Issuer			3331	03/05/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Robert Atwell 111 North Washington Street Green Bay WI 54301	Common	02/18/2026	6396	994357.75

144: Remarks and Signature

Remarks
Date of Notice	03/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Robert Atwell
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)