Lee R Gibson Southside Bancshares Inc (SBSI) insider trading activity

Lee R Gibson is CHIEF EXECUTIVE OFFICER of SOUTHSIDE BANCSHARES INC. Currently has a direct ownership of 56,018 shares of SBSI, which is worth approximately $1.62 Million. The most recent transaction as insider was on Dec 05, 2025, when has been sold 765 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 56K

9.86% 3M change

6.33% 12M change

Total Value Held $1.62 Million

LEE R GIBSON Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 05 2025	SELL Bona fide gift	-	765 Reduced 1.35%	56,018 Common Stock
Dec 04 2025	SELL Bona fide gift	-	455 Reduced 0.8%	56,628 Common Stock
Dec 04 2025	BUY Grant, award, or other acquisition	-	155 Added 0.27%	56,783 Common Stock
Dec 03 2025	SELL Bona fide gift	-	5,065 Reduced 8.15%	57,083 Common Stock
Sep 04 2025	BUY Grant, award, or other acquisition	-	149 Added 0.24%	62,148 Common Stock
Jun 05 2025	BUY Grant, award, or other acquisition	-	166 Added 0.27%	61,999 Common Stock
Mar 18 2025	SELL Payment of exercise price or tax liability	$35,210 $29.22 p/Share	1,205 Reduced 1.91%	61,833 Common Stock

Mar 18 2025	BUY Grant, award, or other acquisition	-	5,043 Added 7.41%	63,038 Common Stock
Mar 06 2025	BUY Grant, award, or other acquisition	-	153 Added 0.26%	57,995 Common Stock
Feb 06 2025	BUY Grant, award, or other acquisition	-	6,536 Added 10.15%	57,842 Common Stock
Feb 03 2025	SELL Payment of exercise price or tax liability	$9,115 $30.9 p/Share	295 Reduced 0.57%	51,306 Common Stock
Feb 02 2025	SELL Payment of exercise price or tax liability	$11,723 $31.43 p/Share	373 Reduced 0.72%	51,601 Common Stock
Feb 01 2025	SELL Payment of exercise price or tax liability	$22,346 $31.43 p/Share	711 Reduced 1.35%	51,974 Common Stock
Dec 09 2024	SELL Bona fide gift	-	2,700 Reduced 4.87%	52,685 Common Stock
Dec 06 2024	BUY Grant, award, or other acquisition	-	113 Added 0.2%	55,385 Common Stock
Nov 06 2024	SELL Bona fide gift	-	2,000 Reduced 3.49%	55,272 Common Stock
Nov 06 2024	SELL Open market or private sale	$121,242 $36.74 p/Share	3,300 Reduced 5.45%	57,272 Common Stock
Nov 06 2024	BUY Exercise of conversion of derivative security	$108,609 $26.49 p/Share	4,100 Added 6.34%	60,572 Common Stock
Sep 05 2024	BUY Grant, award, or other acquisition	-	117 Added 0.21%	56,472 Common Stock
Jun 29 2024	SELL Payment of exercise price or tax liability	$8,283 $27.61 p/Share	300 Reduced 0.53%	56,355 Common Stock
Jun 06 2024	BUY Grant, award, or other acquisition	-	164 Added 0.29%	56,655 Common Stock
Mar 04 2024	SELL Open market or private sale	$450,932 $30.27 p/Share	14,897 Reduced 20.87%	56,491 Common Stock
Mar 04 2024	BUY Exercise of conversion of derivative security	$394,621 $26.49 p/Share	14,897 Added 17.26%	71,388 Common Stock
Feb 29 2024	BUY Grant, award, or other acquisition	-	148 Added 0.26%	56,491 Common Stock
Feb 03 2024	SELL Payment of exercise price or tax liability	$8,661 $30.39 p/Share	285 Reduced 0.5%	56,343 Common Stock

LRG

Lee R Gibson

CHIEF EXECUTIVE OFFICER

Tyler, TX

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