SFNC (SFNC) EVP Compton exercises RSUs and disposes shares for tax withholding

Rhea-AI Filing Summary

Simmons First National Corp EVP Jennifer Brynn Compton reported equity award activity involving restricted stock units and common stock. On February 28, 2026, she exercised 1,986 Restricted Stock Units at $0.00 per unit, converting them into 1,986 shares of SFNC common stock, bringing her direct holdings to 50,493 shares immediately after that acquisition.

On the same date, 840 SFNC common shares were disposed of at $19.91 per share to satisfy tax withholding obligations, leaving her with 49,653 directly held common shares. Footnotes state the Restricted Stock Units convert into SFNC common stock on a one-for-one basis and vested on February 28, 2026.

Additional footnote disclosure indicates that 1,987 Restricted Stock Units are scheduled to vest on February 28, 2027, with SFNC shares to be delivered within 30 days of vesting, and that certain events such as retirement, death, disability, or other specified conditions in the award agreement may result in earlier vesting.

Insider Trade Summary

1,986 shares exercised/converted

Mixed 3 txns

Insider COMPTON JENNIFER BRYNN

Role EVP

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,986	$0.00	--
Exercise	SFNC Common Stock	1,986	$0.00	--
Tax Withholding	SFNC Common Stock	840	$19.91	$17K

Holdings After Transaction: Restricted Stock Units — 1,986 shares (Direct); SFNC Common Stock — 50,493 shares (Direct)

Footnotes (1)

1. Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis. The Restricted Stock Units vested on February 28, 2026. 1,987 Restricted Stock Units vest on February 28, 2027. SFNC shares will be delivered within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting.

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
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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^*

COMPTON JENNIFER BRYNN

(Last) (First) (Middle)

C/O SIMMONS FIRST NATIONAL CORP.

501 MAIN STREET

(Street)

PINE BLUFF AR 71601

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SIMMONS FIRST NATIONAL CORP [ SFNC ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/28/2026

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
SFNC Common Stock	02/28/2026		M		1,986	A	(1)	50,493	D
SFNC Common Stock	02/28/2026		F		840	D	$19.91	49,653	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
Restricted Stock Units	(1)	02/28/2026		M			1,986	(2)	(2)	SFNC Common Stock	1,986	$0	1,986(3)	D

Explanation of Responses:

1. Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis.

2. The Restricted Stock Units vested on February 28, 2026.

3. 1,987 Restricted Stock Units vest on February 28, 2027. SFNC shares will be delivered within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting.

	/s/ Ambar Quintanilla, attorney-in-fact for Jennifer Brynn Compton	03/03/2026
	** 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.
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FAQ

What insider transactions did SFNC executive Jennifer Brynn Compton report on this Form 4?

Jennifer Brynn Compton reported exercising 1,986 Restricted Stock Units into SFNC common stock at $0.00 per share and disposing of 840 common shares at $19.91 per share to cover tax withholding obligations, all dated February 28, 2026.

How many Simmons First (SFNC) shares does Jennifer Brynn Compton hold after these transactions?

After the reported transactions, Jennifer Brynn Compton directly holds 49,653 shares of SFNC common stock. This figure reflects the RSU conversion that increased her holdings to 50,493 shares, followed by the 840-share tax-withholding disposition on February 28, 2026.

What was the nature of the RSU transaction reported by SFNC EVP Jennifer Brynn Compton?

The RSU transaction was an exercise or conversion of derivative securities. 1,986 Restricted Stock Units vested and converted into an equal number of SFNC common shares at $0.00 per share on February 28, 2026, consistent with a one-for-one RSU-to-share conversion ratio.

Why were 840 SFNC shares disposed of in Jennifer Brynn Compton’s Form 4 filing?

The 840 SFNC common shares were disposed of to pay tax liabilities associated with the RSU vesting. The transaction, coded “F,” reflects payment of exercise price or tax liability by delivering securities, executed at $19.91 per share on February 28, 2026.

What future vesting of Restricted Stock Units is disclosed for SFNC EVP Jennifer Brynn Compton?

A footnote discloses that 1,987 Restricted Stock Units are scheduled to vest on February 28, 2027. SFNC shares corresponding to these units will be delivered within 30 days of vesting, with certain events like retirement or disability potentially triggering earlier vesting.

How do Jennifer Brynn Compton’s Restricted Stock Units convert into Simmons First (SFNC) common stock?

The filing states that Restricted Stock Units convert into SFNC common stock on a one-for-one basis. When RSUs vest, each unit becomes one share of SFNC common stock, as shown by the 1,986 units converting into 1,986 shares on February 28, 2026.