FBIZ (FBIZ) CAO logs stock grant and tax withholding disposition in Form 4

Rhea-AI Filing Summary

FIRST BUSINESS FINANCIAL SERVICES, INC. Chief Accounting Officer Kevin D. Crampton reported equity compensation activity in company common stock. On February 16, 2026, he acquired 610 shares through a grant or award at no cash cost, and 101 shares were disposed of to cover tax obligations at $58.36 per share. After these transactions, he directly owned 2,401 common shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Crampton Kevin D

Role Chief Accounting Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	610	$0.00	--
Tax Withholding	Common Stock	101	$58.36	$6K

Holdings After Transaction: Common Stock — 2,502 shares (Direct)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Crampton Kevin D

(Last) (First) (Middle)

401 CHARMANY DRIVE

(Street)

MADISON WI 53719

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
FIRST BUSINESS FINANCIAL SERVICES, INC. [ FBIZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/16/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/16/2026		A		610	A	$0	2,502	D
Common Stock	02/16/2026		F		101	D	$58.36	2,401	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Peter J. Wilder (Pursuant to Power of Attorney filed previously)	02/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did FBIZ executive Kevin D. Crampton report on this Form 4?

Kevin D. Crampton reported a stock grant and related tax withholding in FIRST BUSINESS FINANCIAL SERVICES, INC. common shares. The filing shows an award of shares and a small share disposition to satisfy tax obligations tied to that equity compensation.

How many FBIZ shares did Kevin D. Crampton acquire in the reported transactions?

He acquired 610 shares of FIRST BUSINESS FINANCIAL SERVICES, INC. common stock through a grant or award. The transaction carried a reported price of $0.00 per share, indicating equity compensation rather than an open-market stock purchase.

What does the 101-share disposition at $58.36 mean for FBIZ insider activity?

The 101-share disposition at $58.36 per share reflects shares delivered to cover a tax liability or exercise price. This is characterized as a tax-withholding disposition, not an open-market sale, and is commonly associated with equity award settlements.

What is Kevin D. Crampton’s FBIZ share ownership after these Form 4 transactions?

Following the grant and tax-withholding disposition, Kevin D. Crampton directly owns 2,401 shares of FIRST BUSINESS FINANCIAL SERVICES, INC. common stock. This closing balance reflects his updated direct beneficial ownership after the reported equity award activity.

Were these FBIZ insider transactions classified as buys or sells?

The filing classifies one transaction as an acquisition via grant or award and another as a tax-withholding disposition. Neither is treated as a traditional open-market buy or sell, but as equity compensation issuance and related share delivery for taxes.

On what date did the reported FBIZ insider transactions occur?

Both the stock grant and the tax-withholding disposition for FIRST BUSINESS FINANCIAL SERVICES, INC. took place on February 16, 2026. The Form 4 consolidates these same-day transactions into a single report covering the Chief Accounting Officer’s equity activity.