Susan S. Lanigan - 01 Jul 2026 Form 4 Insider Report for SIMMONS FIRST NATIONAL CORP (SFNC)

Reporting relationship: Director
Issuer ticker: SFNC
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Jul 2026, 15:48:52 UTC
Prior SEC filing: 19 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Natalie Gassiott attorney-in-fact for Susan S. Lanigan

Key filing fact

Susan S. Lanigan filed Form 4 for SIMMONS FIRST NATIONAL CORP (SFNC) on 02 Jul 2026.

Key facts

This page summarizes Susan S. Lanigan's Form 4 filing for SIMMONS FIRST NATIONAL CORP (SFNC).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 02 Jul 2026, 15:48.

Change

Previous filing in this sequence was filed on 19 May 2026.
Current net transaction value: $0.

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 0001177468 Primary reporting owner

LANIGAN SUSAN S

Relationship: Director
Address: C/O SIMMONS FIRST NATIONAL CORP., 501 MAIN STREET, PINE BLUFF
Signature: /s/ Natalie Gassiott attorney-in-fact for Susan S. Lanigan
Signature date: 02 Jul 2026

Reported non-derivative transactions

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

SFNC transaction

SFNC Common Stock

Options Exercise

Transaction value
Shares: +547
Change %: +1.6%
Price
Shares after: 35,825
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

SFNC transaction

SFNC Common Stock

Options Exercise

Transaction value
Shares: +975
Change %: +2.7%
Price
Shares after: 36,800
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

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

SFNC transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -547
Change %: -50%
Price: $0.000000^*
Shares after: 547
Date: 01 Jul 2026
Ownership: Direct
Underlying class: SFNC Common Stock
Underlying amount: 547
Exercise price
Footnotes: F1, F2, F3

SFNC transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -975
Change %: -33%
Price: $0.000000^*
Shares after: 1,951
Date: 01 Jul 2026
Ownership: Direct
Underlying class: SFNC Common Stock
Underlying amount: 975
Exercise price
Footnotes: F1, F2, F4

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

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

Footnote F2

The Restricted Stock Units vested on July 1, 2026.

Footnote F3

547 Restricted Stock Units vest on October 1, 2026. 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.

Footnote F4

975 Restricted Stock Units vest on October 1, 2026; and 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.