SIMMONS FIRST NATIONAL CORP (SFNC) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-02

SIMMONS FIRST NATIONAL CORP (SFNC) has filed 27 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 1 Form 8-K material event filings were reported by SFNC in the last 90 days. InsiderAlpha tracks every SFNC SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About SIMMONS FIRST NATIONAL CORP (SFNC)

SIC classification	National Commercial Banks (SIC 6021)
SEC CIK	0000090498

90-Day SEC Filing Activity

Form 4 filings (90d)	27
Form 8-K filings (90d)	1
Latest Form 4 filing	2026-07-02

Recent SFNC Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-07-01	DRILLING EDWARD	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	Purvis Tom E.	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	TEUBNER RUSSELL WILLIAM	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	CLARK WILLIAM E II	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	DORAMUS MARK C	Insider	M — Option exercise	1.0K	—	—	SEC
2026-07-01	West Malynda K	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	Casteel Marty	Insider	M — Option exercise	1.2K	—	—	SEC
2026-07-01	Casteel Marty	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	HUNT EUGENE	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	STACKHOUSE JULIE L	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	LANIGAN SUSAN S	Insider	M — Option exercise	547	—	—	SEC
2026-07-01	LANIGAN SUSAN S	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	DORAMUS MARK C	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	HUNTER JERRY	Insider	M — Option exercise	975	—	—	SEC
2026-07-01	COSSE STEVEN A	Insider	M — Option exercise	975	—	—	SEC

All transactions sourced from SEC EDGAR Form 4 filings for SIMMONS FIRST NATIONAL CORP (SFNC). Updated in real time as new filings are submitted to the SEC.

Most-Active SFNC Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
DORAMUS MARK C	7	—
LANIGAN SUSAN S	7	—
Casteel Marty	7	—
COSSE STEVEN A	5	—
Shoptaw Robert L	5	—

Recent SFNC Form 8-K Material Events

2026-05-13 — Item 5.02, 5.07, 9.01 [SEC]
2026-04-16 — Item 2.02, 7.01, 9.01 · Earnings · neutral [SEC]
Simmons First National Corporation issued a press release and investor presentation on April 16, 2026 reporting results of operations and financial condition. The filing provides standard quarterly or annual financial results without indication of beat/miss or guidance changes.
2026-03-03 — Item 5.02, 9.01 · Leadership · neutral [SEC]
Simmons First National Corporation amended the Executive Change in Control Severance Agreement for James M. Brogdon, increasing his termination compensation multiplier from 2x to 3x his Base Period Income. This is a compensation arrangement modification for an existing executive
2026-02-17 — Item 8.01, 9.01 · Other · neutral [SEC]
Simmons First National Corporation announced a new $175 million stock repurchase program authorized by its board, replacing a previous program that expired on January 31, 2026. The new program will run through January 31, 2028 and allows management discretion on timing, pricing,

Recent Insider Filings

2026-07-02 — Casteel Marty (Insider)
2026-07-02 — TEUBNER RUSSELL WILLIAM (Insider)
2026-07-02 — HUNT EUGENE (Insider)
2026-07-02 — STACKHOUSE JULIE L (Insider)
2026-07-02 — CLARK WILLIAM E II (Insider)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SFNC insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

SFNC Insider Trading — FAQ

What is the latest insider trade for SFNC?: SIMMONS FIRST NATIONAL CORP (SFNC) had 27 insider filings in the last 90 days, with the most recent on 2026-07-02. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying SFNC stock?: 0 insider purchases of SFNC were filed in the last 90 days.
How many insiders are selling SFNC stock?: 0 insider sales of SFNC were filed in the last 90 days.
Where can I see SFNC SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every SFNC SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

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