SBSI SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Oct 29, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Jul 24, 2026

11-K

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Jun 25, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Apr 30, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 27, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Oct 28, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Southside Bancshares, Inc. Reports Third Quarter 2026 Financial Results

Oct 28, 2026

8-K

Southside Bancshares, Inc. Reports Second Quarter 2026 Financial Results

Jul 23, 2026

8-K

Southside Bancshares, Inc. Announces Results of 2026 Annual Meeting and Charter Amendment

May 20, 2026

8-K

Southside Bancshares, Inc. Reports First Quarter 2026 Financial Results

Apr 29, 2026

8-K

Southside Bank and Executive Keith Donahoe Enter into Split Dollar Life Insurance Agreement

Feb 20, 2026

8-K

Southside Bancshares, Inc. Reports Q4 and Full-Year 2025 Financial Results

Jan 28, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

REGISTERED OFFERING

Aug 8, 2025

424B5

SHELF OFFERING | | Bank: Sole Book-Running Manager

Aug 7, 2025

424B3

Up to $100,000,000 aggregate principal amount of-

Jan 29, 2021

425

Form 425 - Prospectuses and communications, business combinations

Nov 2, 2017

425

Form 425 - Prospectuses and communications, business combinations

Oct 19, 2017

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Sep 8, 2017

Registrations

TYPE

HEADLINE

FILED AT

8-A12B

Form 8-A12B - Registration of securities [Section 12(b)]

Nov 24, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Aug 7, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Aug 7, 2025

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

May 28, 2025

8-A12B

Form 8-A12B - Registration of securities [Section 12(b)]

Nov 4, 2024

S-3ASR

SHELF

Apr 28, 2023

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 25, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 25, 2026

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 13, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 27, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 27, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 27, 2024

Ownerships

TYPE

HEADLINE

FILED AT

PINKLEY APRIL (Reporting)

Nov 6, 2026

144

Form 144 - Report of proposed sale of securities

Nov 5, 2026

Craddock John Mitchell Jr. (Reporting)

Sep 11, 2026

Craddock John Mitchell Jr. (Reporting)

Sep 9, 2026

Martinez Anne (Reporting)

Sep 8, 2026

Green Jared C. (Reporting)

Sep 8, 2026

Other

TYPE

HEADLINE

FILED AT

EFFECT

Form EFFECT - Notice of Effectiveness

Feb 1, 2021

CORRESP

Form CORRESP - Correspondence

Jan 28, 2021

LETTER

Form UPLOAD - SEC-generated letter

Jan 14, 2021

EFFECT

Form EFFECT - Notice of Effectiveness

Sep 11, 2017

CORRESP

Form CORRESP - Correspondence

Sep 8, 2017

LETTER

Form UPLOAD - SEC-generated letter

Aug 28, 2017

Southside Bancshares, Inc. SBSI · SEC Filings