Director Calhoun Kirk A. buys 300 Southside Bancshares (SBSI) shares

Rhea-AI Filing Summary

Southside Bancshares director Calhoun Kirk A. bought 300 shares of the company’s common stock on February 3, 2026 at $33.15 per share. After this purchase, he beneficially owns 17,123 shares directly and an additional 1,063 shares indirectly through an IRA.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Calhoun Kirk A.

(Last) (First) (Middle)

1201 S. BECKHAM AVE

(Street)

TYLER TX 75701

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SOUTHSIDE BANCSHARES INC [ SBSI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/03/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/03/2026		P		300	A	$33.15	17,123	D
Common Stock								1,063	I	IRA

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	Lindsey Bibby Bailes, attorney in fact	02/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Southside Bancshares (SBSI) report for Calhoun Kirk A.?

Southside Bancshares reported that director Calhoun Kirk A. purchased 300 shares of common stock on February 3, 2026 at $33.15 per share. This transaction was disclosed as a non-derivative purchase on a Form 4 filing.

How many Southside Bancshares (SBSI) shares does Calhoun Kirk A. own after the reported trade?

Following the reported trade, Calhoun Kirk A. beneficially owns 17,123 Southside Bancshares common shares directly. He also holds 1,063 additional shares indirectly through an IRA, according to the Form 4 filing’s ownership table.

Was the Southside Bancshares (SBSI) Form 4 transaction a purchase or a sale?

The Form 4 shows a purchase transaction, coded as “P”, of 300 Southside Bancshares common shares. The shares were acquired at a reported price of $33.15 per share on February 3, 2026.

At what price did the Southside Bancshares (SBSI) director buy the shares?

The director’s reported purchase price was $33.15 per share for 300 Southside Bancshares common shares. This price is listed in the Form 4’s non-derivative transaction table under the transaction details for February 3, 2026.

How are Calhoun Kirk A.’s Southside Bancshares (SBSI) holdings split between direct and indirect ownership?

According to the filing, Calhoun Kirk A. owns 17,123 Southside Bancshares shares as direct holdings. He also has 1,063 shares reported as indirect ownership through an IRA, reflecting his total reported beneficial interest.

What role does Calhoun Kirk A. hold at Southside Bancshares (SBSI)?

The Form 4 identifies Calhoun Kirk A. as a director of Southside Bancshares. He is not listed as an officer or 10% owner in the reporting person section, indicating his relationship is specifically that of a board director.