Biebighauser Lon A.

CIK: 0002050559•Trust Company President

Officer

Primary company: FIRST FINANCIAL BANKSHARES INC (FFIN)

Biebighauser Lon A. is a corporate insider (Trust Company President) at FIRST FINANCIAL BANKSHARES INC (FFIN) filing SEC Form 4 transactions. 4 transactions. Source: SEC EDGAR.

Total Transactions

Total Buy Value

Total Sell Value

Net Activity

Last Transaction

May 2026

Companies

Transaction History

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Source: SEC EDGAR Form 4 insider transaction filings.

Company	Type	Shares	Price	Value	Shares After	Date	SEC
FIRST FINANCIAL BANKSHARES INC FFIN	Exercise	490	$21.18	$10K	0	5/6/2026 Filed: 5/6/2026	Filing →
FIRST FINANCIAL BANKSHARES INC FFIN	Exercise	490	$21.18	$10K	11,013	5/6/2026 Filed: 5/6/2026	Filing →
FIRST FINANCIAL BANKSHARES INC FFIN	Award	3,872	$36.43	$141K	3,872	8/14/2025 Filed: 8/18/2025	Filing →
FIRST FINANCIAL BANKSHARES INC FFIN	Award	1,153	-	-	10,523	8/14/2025 Filed: 8/18/2025	Filing →

FIRST FINANCIAL BANKSHARES INC

FFIN

Type

Exercise

490

Price

$21.18

Value

$10K

FIRST FINANCIAL BANKSHARES INC

FFIN

Type

Exercise

490

Price

$21.18

Value

$10K

FIRST FINANCIAL BANKSHARES INC

FFIN

Type

Award

3,872

Price

$36.43

Value

$141K

FIRST FINANCIAL BANKSHARES INC

FFIN

Type

Award

1,153

Price

Value

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