Southside Bancshares SBSI Insider Ownership

NYSE SBSI

$31.65 +0.85 (+2.78%)

As of: Oct 22, 2026 · 3:59 PM EDT

Insider Holdings by Owner

1.01Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

4.32%

▼-0.135% pp QoQ

Shares Held by Insiders

1.29Mn

filed for Sep 2026

▼-3.04% QoQ

Shares Outstanding

29.81Mn

29,807,980 shares

Direct Holdings

976.15K

Indirect: 310.98K

Net Shares Traded (QoQ)

-40.37K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Over the trailing 12 months, SBSI insiders bought $65,384 worth of shares (2.11K shares) and sold $29,507 worth (901 shares) in open-market trades.

Southside Bancshares' open-market purchases in the past 12 months came from 2 insiders, and its sales from one insider.
Among SBSI's insiders, Herbert C. Buie (Director) was the top open-market buyer in the past 12 months, with $55,439 of stock purchased (1.81K shares) and the latest purchase on December 4, 2025.
On the selling side, John Mitchell Craddock Jr. (Chief Operating Officer) sold the most Southside Bancshares stock on the open market over the past 12 months, $29,507 (901 shares), most recently on September 11, 2026.
Apart from open-market trades, SBSI insiders received 47.53K shares in stock awards, gave up 7.74K shares to cover taxes or exercise prices and gave away 23.94K shares as gifts in the past 12 months.
Per Business Quant, SBSI insiders together hold 1.29Mn shares based on their latest Form 4 filings, down 3.04% from 1.33Mn shares at the end of Q2 2026 and down 2.50% from 1.32Mn shares at the end of Q3 2025.
Direct holdings account for 976.15K shares (75.84%) of SBSI's insider total, and indirect holdings through trusts, partnerships and family members for 310.98K shares (24.16%).
The insider holdings in Southside Bancshares belong to 30 insiders who have reported on Form 4 within the past two years.
SBSI's three largest insider shareholders, per their latest Form 4 filings, are Herbert C. Buie (Director, 417.74K shares), Hilliard J. Shands (Director, 256.65K shares) and Michael J. Bosworth (Director, 82.9K shares).
Of the shares held by SBSI insiders, 32.46% belong to Herbert C. Buie.
Institutional investors held 57.24% of Southside Bancshares stock at the end of Q2 2026, while the latest Form 4 filings of its insiders account for about 4.32%; other investors, including the public, hold roughly 38.44%.
Over the past 12 months, 24 insiders reported transactions in Southside Bancshares stock in 142 Form 4 filings.
These insider figures for Southside Bancshares are based on Form 4 filings through September 11, 2026.

Form 4 Holdings

Insiders Holding SBSI

Insiders 34

Shares held 1.01Mn

Of outstanding 3.38%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Herbert C Buie	Director	389,288	389,288	38.6%	05 Dec, 2025
2	Michael J Bosworth	Director	82,900	82,900	8.2%	09 Mar, 2026
3	Lee R Gibson	Chief Executive Officer	58,909	58,909	5.8%	08 Sep, 2026
4	George H Iii Henderson	Director	48,830	48,830	4.8%	10 Mar, 2025
5	Hilliard J Shands	Regional President, Etr	42,180	42,180	4.2%	08 Sep, 2026
6	John F Jr Sammons	Director	33,100	33,100	3.3%	10 Mar, 2025
7	Julie Shamburger	Cfo	32,748	32,748	3.2%	08 Sep, 2026
8	Tony K Morgan	Director	32,520	32,520	3.2%	10 Mar, 2025
9	John Robert Garrett	Director, Other	26,956	26,956	2.7%	08 Sep, 2026
10	Preston L Smith	Director	23,122	23,122	2.3%	08 Sep, 2026
11	T L Jr Arnold	Cco	22,626	22,626	2.2%	08 Sep, 2026
12	Keith Donahoe	President And Ceo	20,693	20,693	2.1%	08 Sep, 2026
13	Kirk A. Calhoun	Director	18,932	18,932	1.9%	08 Sep, 2026
14	Donald W Thedford	Director	17,908	17,908	1.8%	10 Mar, 2025
15	Brian K Mccabe	Coo	17,500	17,500	1.7%	08 Sep, 2025
16	James D Alfred	Rp Ctx	14,496	14,496	1.4%	07 Mar, 2022
17	Suni M Davis	Chief Treasury Officer	13,862	13,862	1.4%	08 Sep, 2026
18	Alton L. Frailey	Director	13,659	13,659	1.4%	08 Sep, 2026
19	Susan Elaine Anderson	Director	12,776	12,776	1.3%	08 Sep, 2026
20	Timothy F Alexander	Clo	11,210	11,210	1.1%	04 Mar, 2024
21	Shannon Dacus	Director	9,763	9,763	1.0%	08 Sep, 2026
22	Curtis Burchard	Chief Lending Officer	8,543	8,543	0.8%	08 Sep, 2026
23	Anne Martinez	Cro	8,416	8,416	0.8%	08 Sep, 2026
24	Patricia Ann Callan	Director	7,164	7,164	0.7%	08 Sep, 2026
25	Mark W Drennan	Regional President, Ntx	6,252	6,252	0.6%	10 Dec, 2024
26	Lawrence Lazelle Anderson	Director	5,512	5,512	0.5%	08 Sep, 2026
27	Jared C. Green	Regional President, Etx	5,451	5,451	0.5%	08 Sep, 2026
28	John Mitchell Jr. Craddock	Chief Operating Officer	4,378	4,378	0.4%	11 Sep, 2026
29	April Pinkley	Cao	4,322	4,322	0.4%	08 Sep, 2026
30	Sherri Anthony	Chief Banking Officer	4,291	4,291	0.4%	08 Sep, 2026
31	Emily S Moore	Hr Director	3,217	3,217	0.3%	06 Sep, 2023
32	Cindy Blackstone	Chief Retail Officer	2,862	2,862	0.3%	30 Jun, 2023
33	Jeb Weldon Jones	Director	2,274	2,274	0.2%	08 Sep, 2026
34	Raymond C Mckinney	Director	1,274	1,274	0.1%	08 Sep, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,521 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
11 Sep, 2026	John Mitchell Jr. Craddock	Chief Operating Officer	Disposed S	415	$32.01	$13.28K	4,378	Direct
05 Sep, 2026	John Mitchell Jr. Craddock	Chief Operating Officer	Disposed F	133	$32.83	$4.37K	4,793	Direct
03 Sep, 2026	Jeb Weldon Jones	Director	Acquired A	14	$0.00	$0	2,274	Direct
03 Sep, 2026	Lawrence Lazelle Anderson	Director	Acquired A	19	$0.00	$0	5,512	Direct
03 Sep, 2026	Suni M Davis	Chief Treasury Officer	Acquired A	43	$0.00	$0	13,862	Direct
03 Sep, 2026	Hilliard J Shands	Director	Acquired A	14	$0.00	$0	42,180	Direct
03 Sep, 2026	John Mitchell Jr. Craddock	Chief Operating Officer	Acquired A	55	$0.00	$0	4,926	Direct
03 Sep, 2026	Susan Elaine Anderson	Director	Acquired A	14	$0.00	$0	12,776	Direct
03 Sep, 2026	Lee R Gibson	Director	Acquired A	97	$0.00	$0	58,909	Direct
03 Sep, 2026	Julie Shamburger	Cfo	Acquired A	74	$0.00	$0	32,748	Direct
03 Sep, 2026	Jared C. Green	Regional President, Etx	Acquired A	19	$0.00	$0	5,451	Direct
03 Sep, 2026	John Robert Garrett	Director, Other	Acquired A	14	$0.00	$0	26,956	Direct
03 Sep, 2026	Preston L Smith	Director	Acquired A	30	$0.00	$0	23,122	Direct
03 Sep, 2026	T L Jr Arnold	Cco	Acquired A	56	$0.00	$0	22,626	Direct
03 Sep, 2026	Alton L. Frailey	Director	Acquired A	154	$0.00	$0	13,659	Direct
03 Sep, 2026	Patricia Ann Callan	Director	Acquired A	14	$0.00	$0	7,164	Direct
03 Sep, 2026	Shannon Dacus	Director	Acquired A	14	$0.00	$0	9,763	Direct
03 Sep, 2026	Keith Donahoe	President And Ceo	Acquired A	158	$0.00	$0	20,693	Direct
03 Sep, 2026	Sherri Anthony	Chief Banking Officer	Acquired A	28	$0.00	$0	4,291	Direct
03 Sep, 2026	April Pinkley	Cao	Acquired A	33	$0.00	$0	4,322	Direct

Showing 1 to 20 of 2,521 transactions