Company · CIK 0000705432 · SIC 6022 — State Commercial Banks · NYSE

SOUTHSIDE BANCSHARES INC · SBSI

Insider activity reported against this company. All insider holders · On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $1.5M · 39sales $3.8M · 26net −$2.3M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 8, 2015 PForm 4 →	Sep 8, 4:16 pm EDT	John Robert GarrettDirector	57	$26.43	$1,507	8,907	+0.64%	plan?
Sep 3, 2015 JForm 4 →	Dec 16, 10:32 am EST	John Robert GarrettDirector	156	—	—	9,062	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 11, 4:56 pm EST	Lawrence Lazelle AndersonDirector	127	—	—	136	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 4, 4:12 pm EST	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	64	—	—	1,114	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 4, 4:07 pm EST	W Clawater Earl IIIEVP & CHIEF CREDIT OFFICER	35	—	—	1,157	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 4, 4:02 pm EST	Brian K McCabeEVP & Secretary	144	—	—	8,622	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 4, 3:56 pm EST	Julie ShamburgerEVP & CAO	60	—	—	4,113	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 4, 3:41 pm EST	Lee R GibsonSR EVP & CFO, Director	244	—	—	2,165	—	plan? late
Sep 3, 2015 JForm 4 →	Dec 4, 3:33 pm EST	Charles E DawsonPresident & CEO, Director	479	—	—	24,026	—	plan? late
Sep 3, 2015 JForm 4 →	Nov 25, 5:45 pm EST	Peter M BoydRegional President, Central TX	15	—	—	1,771	—	plan? late
Sep 3, 2015 JForm 4 →	Sep 8, 4:16 pm EDT	John Robert GarrettDirector	23	—	—	8,850	—	plan?
Sep 3, 2015 JForm 4 →	Sep 4, 5:14 pm EDT	Brian K McCabeEVP & Secretary	18	—	—	15,151	—	plan?
Sep 3, 2015 JForm 4 →	Sep 4, 3:38 pm EDT	Julie ShamburgerEVP & CAO	19	—	—	12,067	—	plan?
Sep 3, 2015 JForm 4 →	Sep 4, 3:27 pm EDT	Lee R GibsonSR EVP & CFO, Director	51	—	—	22,872	—	plan?
Aug 27, 2015 PForm 4 →	Aug 27, 4:24 pm EDT	Paul PowellDirector	6,839	$25.39	$173,642	75,000	+10.0%	plan?
Aug 26, 2015 PForm 4 →	Aug 26, 2:24 pm EDT	Lawrence Lazelle AndersonDirector	4,000	$24.51	$98,040	7,800	+105%	plan?
Aug 5, 2015 PForm 4 →	Aug 5, 11:25 am EDT	John Robert GarrettDirector	155	$27.79	$4,308	8,827	+1.79%	plan?
Jun 18, 2015 AForm 4 →	Jun 19, 5:53 pm EDT	Julie ShamburgerEVP & CAO	1,105	—	—	12,136	—	plan?
Jun 18, 2015 AForm 4 →	Jun 19, 5:44 pm EDT	W Clawater Earl IIIEVP & CHIEF CREDIT OFFICER	1,162	—	—	4,303	—	plan?
Jun 18, 2015 AForm 4 →	Jun 19, 5:40 pm EDT	Tim CarterREGIONAL PRESIDENT, NORTH TX	1,973	—	—	42,773	—	plan?
Jun 18, 2015 AForm 4 →	Jun 19, 5:31 pm EDT	Peter M BoydRegional President, Central TX	1,877	—	—	6,851	—	plan?
Jun 10, 2015 JForm 4 →	Sep 4, 3:15 pm EDT	Charles E DawsonPresident & CEO, Director	228	—	—	19,852	—	plan? late
Jun 10, 2015 JForm 4 →	Sep 4, 3:09 pm EDT	W Clawater Earl IIIEVP & CHIEF CREDIT OFFICER	29	—	—	1,147	—	plan? late
Jun 10, 2015 JForm 4 →	Sep 4, 2:41 pm EDT	Peter M BoydRegional President, Central TX	46	—	—	1,756	—	plan? late
Jun 10, 2015 JForm 4 →	Sep 4, 2:32 pm EDT	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	31	—	—	1,105	—	plan? late
Jun 10, 2015 FJForm 4 →	Aug 4, 5:22 pm EDT	Julie ShamburgerEVP & CAO	120	$27.32	$2,404	4,078	—	plan? late
Jun 10, 2015 FJForm 4 →	Aug 4, 5:17 pm EDT	Brian K McCabeEVP & Secretary	129	$27.32	$1,694	8,548	—	plan? late
Jun 10, 2015 FJForm 4 →	Aug 4, 5:10 pm EDT	Lee R GibsonSR EVP & CFO, Director	569	$27.32	$11,638	18,290	—	plan? late
Jun 9, 2015 FForm 4 →	Jun 10, 4:23 pm EDT	Julie ShamburgerEVP & CAO	71	$28.08	$1,994	11,031	—	plan?
Jun 9, 2015 FForm 4 →	Jun 10, 4:16 pm EDT	Brian K McCabeEVP & Secretary	67	$28.08	$1,881	14,209	—	plan?
Jun 4, 2015 JForm 5 →	Jan 21, 2016, 10:29 am EST	William SheehyDirector	1,515	—	—	119,829	—	plan?
Jun 4, 2015 JForm 4 →	Aug 5, 11:25 am EDT	John Robert GarrettDirector	73	—	—	8,672	—	plan? late
Jun 4, 2015 AJForm 4 →	Jun 19, 5:48 pm EDT	Brian K McCabeEVP & Secretary	1,032	—	—	5,466	—	plan? late
Jun 4, 2015 AJForm 4 →	Jun 19, 5:27 pm EDT	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	1,471	—	—	2,861	—	plan? late
Jun 4, 2015 AJForm 4 →	Jun 19, 5:18 pm EDT	Lee R GibsonSR EVP & CFO, Director	3,479	—	—	2,146	—	plan? late
Jun 4, 2015 AJForm 4 →	Jun 19, 5:14 pm EDT	Charles E DawsonPresident & CEO, Director	5,136	—	—	23,814	—	plan? late
Jun 4, 2015 JForm 4 →	Jun 5, 3:50 pm EDT	Tim CarterREGIONAL PRESIDENT, NORTH TX	19	—	—	40,800	—	plan?
Jun 4, 2015 JForm 4 →	Jun 5, 2:18 pm EDT	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	13	—	—	2,936	—	plan?
May 28, 2015 SForm 4 →	May 28, 5:40 pm EDT	Bg HartleyDirector	5,854	$27.32	$159,949	0	−100%	plan?
May 5, 2015 PForm 4 →	May 5, 3:06 pm EDT	Paul PowellDirector	1,792	$26.56	$47,590	65,000	+2.84%	plan?
May 5, 2015 PForm 4 →	May 5, 2:52 pm EDT	John Robert GarrettDirector	54	$26.44	$1,428	8,189	+0.66%	plan?
May 5, 2015 PForm 4 →	May 5, 2:05 pm EDT	Lawrence Lazelle AndersonDirector	3,800	$26.43	$100,431	3,800	—	plan?
Mar 23, 2015 JForm 4 →	Jun 5, 4:59 pm EDT	Julie ShamburgerEVP & CAO	44	—	—	4,046	—	plan? late
Mar 23, 2015 JForm 4 →	Jun 5, 4:07 pm EDT	W Clawater Earl IIIEVP & CHIEF CREDIT OFFICER	22	—	—	1,138	—	plan? late
Mar 23, 2015 JForm 4 →	Jun 5, 3:32 pm EDT	Peter M BoydRegional President, Central TX	35	—	—	1,742	—	plan? late
Mar 23, 2015 JForm 4 →	Mar 27, 6:03 pm EDT	Bg HartleyDirector	151	—	—	5,579	—	plan? late
Mar 23, 2015 JForm 4 →	Mar 24, 7:15 pm EDT	Bg HartleyDirector	11,056	—	—	5,528	—	plan?
Mar 20, 2015 SForm 4 →	Mar 20, 5:07 pm EDT	Bg HartleyDirector	749	$28.14	$21,076	5,530	−11.9%	plan?
Mar 19, 2015 PForm 4 →	Mar 19, 10:31 am EDT	John Robert GarrettDirector	205	$29.06	$5,957	8,091	+2.60%	plan?
Mar 13, 2015 JForm 4 →	Sep 2, 2016, 4:25 pm EDT	Timothy F AlexanderChief Lending Officer	649	—	—	1,301	—	plan? late
Mar 12, 2015 JForm 4 →	Mar 22, 2016, 5:23 pm EDT	Tim CarterREGIONAL PRESIDENT, NORTH TX	97	—	—	14,582	—	plan? late
Mar 12, 2015 JForm 5 →	Jan 21, 2016, 10:18 am EST	Joe NortonDirector	444	—	—	4,550	—	plan?
Mar 12, 2015 JForm 4 →	Dec 17, 1:58 pm EST	Donald W ThedfordDirector	347	—	—	9,902	—	plan? late
Mar 12, 2015 GJForm 4 →	Oct 27, 5:18 pm EDT	Alton Cade Jr.Director	2,684	—	—	28,875	—	plan? late
Mar 12, 2015 JForm 4 →	Sep 4, 2:59 pm EDT	Tim CarterREGIONAL PRESIDENT, NORTH TX	16,450	—	—	14,486	—	plan? late
Mar 12, 2015 JForm 4 →	Aug 26, 2:24 pm EDT	Lawrence Lazelle AndersonDirector	194	—	—	135	—	plan? late
Mar 12, 2015 JForm 4 →	Jun 5, 5:34 pm EDT	Brian K McCabeEVP & Secretary	114	—	—	8,481	—	plan? late
Mar 12, 2015 JForm 4 →	Jun 5, 4:33 pm EDT	Lee R GibsonSR EVP & CFO, Director	183	—	—	2,128	—	plan? late
Mar 12, 2015 JForm 4 →	Jun 5, 4:20 pm EDT	Charles E DawsonPresident & CEO, Director	367	—	—	23,614	—	plan? late
Mar 12, 2015 GJForm 4 →	May 28, 6:01 pm EDT	William SheehyDirector	2,396	—	—	118,315	—	plan? late
Mar 12, 2015 JForm 4 →	May 28, 5:40 pm EDT	Bg HartleyDirector	261	—	—	36,574	—	plan? late
Mar 12, 2015 JForm 4 →	May 5, 2:52 pm EDT	John Robert GarrettDirector	44	—	—	8,135	—	plan? late
Mar 12, 2015 JForm 4 →	May 5, 2:05 pm EDT	Lawrence Lazelle AndersonDirector	76	—	—	127	—	plan? late
Mar 12, 2015 JForm 4 →	Mar 19, 10:31 am EDT	John Robert GarrettDirector	16	—	—	7,886	—	plan? late
Mar 12, 2015 PForm 4 →	Mar 12, 6:29 pm EDT	Susan Elaine AndersonDirector	3,000	$30.35	$91,050	3,000	—	plan?
Mar 11, 2015 GJSForm 4 →	May 21, 2:04 pm EDT	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	1,661	—	—	1,097	—	plan? late
Mar 11, 2015 JForm 4 →	Mar 13, 5:39 pm EDT	Bg HartleyDirector	79	—	—	6,279	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:36 pm EDT	Tim CarterREGIONAL PRESIDENT, NORTH TX	16	—	—	38,838	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:35 pm EDT	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	90	—	—	1,036	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:32 pm EDT	W Clawater Earl IIIEVP & CHIEF CREDIT OFFICER	90	—	—	1,076	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:30 pm EDT	Brian K McCabeEVP & Secretary	83	—	—	8,014	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:29 pm EDT	Julie ShamburgerEVP & CAO	91	—	—	3,824	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:27 pm EDT	Peter M BoydRegional President, Central TX	97	—	—	1,647	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:25 pm EDT	Lee R GibsonSR EVP & CFO, Director	106	—	—	17,147	—	plan?
Mar 11, 2015 JForm 4 →	Mar 13, 5:23 pm EDT	Charles E DawsonPresident & CEO, Director	118	—	—	18,611	—	plan?
Mar 6, 2015 PForm 4 →	Mar 6, 3:27 pm EST	Lawrence Lazelle AndersonDirector	1,513	$28.89	$43,716	13,001	+13.2%	plan?
Mar 5, 2015 PForm 4/A →	Mar 10, 2:19 pm EDT	Lawrence Lazelle AndersonDirector	2,000	$28.76	$57,524	13,001	+18.2%	plan?
Mar 5, 2015 PForm 4 →	Mar 10, 1:28 pm EDT	Lawrence Lazelle AndersonDirector	4,000	$28.76	$115,049	15,001	+36.4%	plan? late amended
Dec 12, 2014 JForm 5 →	Feb 5, 2015, 3:09 pm EST	W Clawater Earl IIIEVP & SR CREDIT OFFICER	10	—	—	998	—	plan?
Dec 12, 2014 JForm 5 →	Feb 5, 2015, 3:04 pm EST	Peter M BoydRegional President, Central TX	16	—	—	1,568	—	plan?
Dec 12, 2014 JForm 5 →	Feb 5, 2015, 2:50 pm EST	Julie ShamburgerEVP & CAO	38	—	—	3,745	—	plan?
Dec 12, 2014 JForm 5 →	Feb 5, 2015, 2:42 pm EST	Brian K McCabeEVP & Secretary	81	—	—	7,940	—	plan?
Dec 12, 2014 GJForm 4 →	Jan 13, 2015, 6:03 pm EST	Charles E DawsonPresident & CEO, Director	2,189	—	—	18,533	—	plan? late
Dec 5, 2014 FForm 4 →	Dec 10, 2018, 7:08 pm EST	Julie ShamburgerEVP & CAO	61	$31.95	$1,949	10,562	—	plan? late
Dec 5, 2014 FForm 4 →	Mar 10, 2017, 3:29 pm EST	Brian K McCabeEVP & Secretary	51	$31.95	$1,629	13,593	—	plan? late
Dec 4, 2014 JForm 5 →	Feb 5, 2015, 3:00 pm EST	Donald W ThedfordDirector	91	—	—	9,096	—	plan?
Dec 4, 2014 JForm 5 →	Feb 5, 2015, 2:36 pm EST	John Robert GarrettDirector	79	—	—	7,870	—	plan?
Dec 4, 2014 JForm 5 →	Feb 5, 2015, 2:25 pm EST	Alton Cade Jr.Director	637	—	—	27,744	—	plan?
Sep 4, 2014 JForm 5 →	Feb 5, 2015, 2:22 pm EST	Lawrence Lazelle AndersonDirector	193	—	—	126	—	plan?
Jun 5, 2014 JForm 5 →	Feb 5, 2015, 2:57 pm EST	William SheehyDirector	1,311	—	—	114,188	—	plan?
Mar 13, 2014 JForm 5 →	Feb 5, 2015, 2:45 pm EST	Joe NortonDirector	357	—	—	4,179	—	plan?
Mar 13, 2014 JForm 5 →	Feb 5, 2015, 2:39 pm EST	Bg HartleyDirector	1,261	—	—	6,200	—	plan?

Reported at this company — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake
Sep 11, 2018 MForm 4 →	Sep 13, 3:06 pm EDT	Brian K McCabeSEVP & COO	1,670	—	—	0	—
Aug 27, 2018 MForm 4 →	Aug 28, 4:21 pm EDT	Timothy F AlexanderCLO	16,007	—	—	1,788	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:44 pm EDT	Emily S MooreHR DIRECTOR	1,994	—	—	1,994	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:41 pm EDT	Hilliard J ShandsDirector	8,890	—	—	8,890	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:39 pm EDT	Mark W DrennanRP NTX	4,659	—	—	4,659	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:36 pm EDT	Suni M DavisCHIEF RISK OFFICER	3,102	—	—	3,102	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:35 pm EDT	W Clawater Earl IIISEVP & CCO	5,705	—	—	5,705	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:32 pm EDT	James D AlfredRP CTX	5,133	—	—	5,133	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:31 pm EDT	Brian K McCabeSEVP & COO	6,716	—	—	6,716	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:30 pm EDT	Julie ShamburgerSEVP & CFO	8,881	—	—	8,881	—
Jun 18, 2018 AForm 4 →	Jun 20, 2:13 pm EDT	Timothy F AlexanderCLO	13,060	—	—	13,060	—
Jun 18, 2018 AForm 4 →	Jun 20, 1:58 pm EDT	Lee R GibsonPRES & CEO, Director	24,095	—	—	24,095	—
Jan 29, 2018 AForm 4 →	Jan 31, 1:55 pm EST	Hilliard J ShandsDirector	10,467	—	—	10,467	—
Sep 14, 2017 MForm 4 →	Sep 14, 3:20 pm EDT	Brian K McCabeSEVP & COO	1,500	—	—	1,670	—
Nov 23, 2016 AForm 4 →	Nov 25, 3:59 pm EST	Brian K McCabeCIO & EVP	3,559	—	—	3,559	—
Nov 23, 2016 AForm 4 →	Nov 25, 3:57 pm EST	W Clawater Earl IIISR EVP & CHIEF CREDIT OFFICER	4,152	—	—	4,152	—
Nov 23, 2016 AForm 4 →	Nov 25, 3:55 pm EST	Tim CarterREGIONAL PRESIDENT, NORTH TX	7,043	—	—	7,043	—
Nov 23, 2016 AForm 4 →	Nov 25, 3:51 pm EST	Julie ShamburgerCFO & EVP	6,303	—	—	6,303	—
Nov 23, 2016 AForm 4 →	Nov 25, 3:49 pm EST	Timothy F AlexanderChief Lending Officer	7,353	—	—	7,353	—
Nov 23, 2016 AForm 4 →	Nov 25, 3:47 pm EST	Lee R GibsonPRESIDENT, Director	15,906	—	—	15,906	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:53 pm EDT	Julie ShamburgerEVP & CAO	5,072	—	—	5,072	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:48 pm EDT	Brian K McCabeEVP & Secretary	4,529	—	—	4,529	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:44 pm EDT	W Clawater Earl IIIEVP & CHIEF CREDIT OFFICER	5,334	—	—	5,334	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:40 pm EDT	Tim CarterREGIONAL PRESIDENT, NORTH TX	9,058	—	—	9,058	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:31 pm EDT	Peter M BoydRegional President, Central TX	8,615	—	—	8,615	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:27 pm EDT	Timothy F AlexanderREGIONAL PRESIDENT, EAST TX	6,643	—	—	6,643	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:18 pm EDT	Lee R GibsonSR EVP & CFO, Director	17,650	—	—	17,650	—
Jun 18, 2015 AForm 4 →	Jun 19, 5:14 pm EDT	Charles E DawsonPresident & CEO, Director	25,179	—	—	25,179	—