FIRST FINANCIAL BANKSHARES INC (FFIN) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-15

FIRST FINANCIAL BANKSHARES INC (FFIN) has filed 12 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-15. 2 Form 8-K material event filings were reported by FFIN in the last 90 days. InsiderAlpha tracks every FFIN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About FIRST FINANCIAL BANKSHARES INC (FFIN)

SEC CIK0000036029

90-Day SEC Filing Activity

Form 4 filings (90d)12
Form 8-K filings (90d)2
Latest Form 4 filing2026-06-15

Recent FFIN Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Edwards Murray HamiltonInsiderP — Open-market purchase1.0K$33.18$33KSEC
Biebighauser Lon A.Trust Company PresidentM — Option exercise490$21.18$10KSEC
Bailey David WilliamPresident and CEOM — Option exercise2.5K$21.18$53KSEC
Nickles Robert Clark JrInsiderP — Open-market purchase664$31.96$21KSEC
Zoth Lota S.InsiderA — Grant or award2.1K$0.00—SEC
JONES ELIInsiderA — Grant or award2.1K$0.00—SEC
Nickles Robert Clark JrInsiderA — Grant or award2.1K$0.00—SEC
Poutra Blake MatthewInsiderA — Grant or award2.1K$0.00—SEC
Braun Vianei LopezInsiderA — Grant or award2.1K$0.00—SEC
Lancaster Ivan TimInsiderA — Grant or award2.1K$0.00—SEC
MATTHEWS KADEInsiderA — Grant or award2.1K$0.00—SEC
Haney GeoffInsiderA — Grant or award2.1K$0.00—SEC
Longhofer T. LukeEVP - Chief Credit OfficerD — Derivative transaction3.2K——SEC
Roewe Randall AllenChief Risk OfficerD — Derivative transaction2.5K——SEC
Butler Ronald David IICAOD — Derivative transaction6.1K——SEC

All transactions sourced from SEC EDGAR Form 4 filings for FIRST FINANCIAL BANKSHARES INC (FFIN). Updated in real time as new filings are submitted to the SEC.

Most-Active FFIN Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Biebighauser Lon A.2$21K
Nickles Robert Clark Jr2$21K
Bailey David William2$106K
Edwards Murray Hamilton1$33K
JONES ELI1—

Recent FFIN Form 8-K Material Events

Recent Insider Filings

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 FFIN insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

FFIN Insider Trading — FAQ

What is the latest insider trade for FFIN?
FIRST FINANCIAL BANKSHARES INC (FFIN) had 12 insider filings in the last 90 days, with the most recent on 2026-06-15. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying FFIN stock?
0 insider purchases of FFIN were filed in the last 90 days.
How many insiders are selling FFIN stock?
0 insider sales of FFIN were filed in the last 90 days.
Where can I see FFIN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every FFIN SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live FFIN dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.