Insider tradingForm 4

FIRST FINANCIAL BANKSHARES INC (FFIN) Insider Trading

3 open-market trades reported since Aug 18, 2026: 2 purchases worth $129K and 1 sales worth $524K.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
Robert Clark Nickles Jr	Director	1	$25K	0	$0	Oct 27, 2026
Michael B. Denny	Director	1	$104K	0	$0	Aug 20, 2026
Ronald David Butler II	CAO	0	$0	1	$524K	Aug 18, 2026

FFIN insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 27	Oct 23	Robert Clark Nickles JrDirector	Director (ind.)	▲ BUY	820	30.12	$25K	+0.8%	Form 4 ↗
Aug 20	Aug 18	Michael B. DennyDirector	Director (ind.)	▲ BUY	3,000	34.66	$104K	+86%	Form 4 ↗
Aug 18	Aug 17	Ronald David Butler IICAO	CAO	▼ SELL	15,000	34.95	$524K	−9.0%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings