Simmons First National director acquires 975 shares

The transaction left the director with 25,474 SFNC shares held directly, plus 43,976 shares held through a SEP-IRA.

Rhea-AI Filing Summary

Simmons First National Corp. director Russell William Teubner converted 975 restricted stock units into 975 SFNC common shares on October 1, 2026. After the transaction, he directly held 25,474 common shares; an additional 43,976 shares were held indirectly through his SEP-IRA. The reported post-transaction balance included 976 restricted stock units scheduled to vest on January 4, 2027.

Insider Trade Summary

975 shares exercised/converted

Exercise 3 txns

Insider TEUBNER RUSSELL WILLIAM

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F1, F2, F3	975	$0.00	$0.00
Exercise	SFNC Common Stock F1	975	--	--
holding	SFNC Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Units — 976 contracts (Direct); SFNC Common Stock — 25,474 shares (Direct); SFNC Common Stock — 43,976 shares (Indirect, By SEP-IRA)

Footnotes (3)

1. F1. Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis.
2. F2. The Restricted Stock Units vested on October 1, 2026.
3. F3. 976 Restricted Stock Units vest on January 4, 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.

Key Figures

Restricted stock units converted: 975 units Common shares acquired: 975 shares Direct common shares after transaction: 25,474 shares +3 more

6 metrics

Restricted stock units converted 975 units Converted into SFNC common shares on October 1, 2026

Common shares acquired 975 shares October 1, 2026

Direct common shares after transaction 25,474 shares Held directly by Russell William Teubner

Indirect common shares 43,976 shares Held through his SEP-IRA

Restricted stock units scheduled to vest 976 units January 4, 2027

Share delivery period after vesting 30 days SFNC shares will be delivered within this period after vesting

Key Terms

Restricted Stock Units, one-for-one basis, SEP-IRA

3 terms

Restricted Stock Units financial

"Restricted Stock Units convert into shares of SFNC common stock"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

one-for-one basis financial

"convert into shares of SFNC common stock on a one-for-one basis"

SEP-IRA financial

"By SEP-IRA"

FAQ

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

How many SFNC shares did Russell William Teubner receive from restricted stock units?

Russell William Teubner acquired 975 SFNC common shares when 975 restricted stock units vested and converted on October 1, 2026. He directly held 25,474 common shares after the transaction.

When will Russell William Teubner's remaining SFNC restricted stock units vest?

976 restricted stock units vest on January 4, 2027, and 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.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 10/05/2026 - 10:03 AM Accepted by SEC EDGAR 10/05/2026 - 10:03 AM Learn about SEC filing dates

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^*

TEUBNER RUSSELL WILLIAM

(Last) (First) (Middle)

C/O SIMMONS FIRST NATIONAL CORP.

501 MAIN STREET

(Street)

PINE BLUFF ARKANSAS 71601

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2026

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

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

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

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	10/01/2026		M		975	A	(1)	25,474	D
SFNC Common Stock								43,976	I	By SEP-IRA

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)	10/01/2026		M			975	(2)	(2)	SFNC Common Stock	975	$0	976(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 October 1, 2026.

3. 976 Restricted Stock Units vest on January 4, 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/ Natalie Gassiott, attorney-in-fact for Russell William Teubner	10/05/2026
	** 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.
* Form 4: SEC 1474 (03-26)