Ronald David Butler II sold $524K of FFIN stock

Ronald David Butler II, EVP/CAO of First Financial Bankshares Inc (FFIN), sold 15,000 shares of FFIN stock worth $524K, per an SEC Form 4 filed Aug 18, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Aug 14, 2026, 4 days before it was made public.

FFIN has moved -14.0% since the trade date, from $35.28 to $30.34 (Nov 11, 2026 close).