Thomas J. Carlson

CIK: 0001135396

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (10.5%)

Position reduction

Option Exercises (M)1 (5.3%)

Derivative conversions

Awards (A)8 (42.1%)

Compensation grants

Other (G, F, J, C, D, …)8 (42.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

GSBC

GREAT SOUTHERN BANCORP, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (19 total)

GSBC
GREAT SOUTHERN BANCORP, INC.
Jul 14, 2026
Other(J)
Indirect
96 shares at avg. $77.84$7K
GSBC
GREAT SOUTHERN BANCORP, INC.
Apr 14, 2026
Other(J)
Indirect
109 shares at avg. $67.57$7K
GSBC
GREAT SOUTHERN BANCORP, INC.
Feb 3, 2026
Sale(S)
Indirect
680 shares at avg. $63.17$43K
GSBC
GREAT SOUTHERN BANCORP, INC.
Jan 28, 2026
Sale(S)
Direct
2K shares at avg. $59.89$120K
GSBC
GREAT SOUTHERN BANCORP, INC.
Jan 28, 2026
Exercise(M)
Direct
2K shares at avg. $41.30$83K
GSBC
GREAT SOUTHERN BANCORP, INC.
Jan 13, 2026
Other(J)
Indirect
122 shares at avg. $62.58$8K
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 19, 2025
Award(A)
Option to purchase
Direct
500 shares at avg. $57.29-
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 19, 2025
Award(A)
Option to purchase
Direct
500 shares at avg. $57.29-
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 19, 2025
Award(A)
Option to purchase
Direct
500 shares at avg. $57.29-
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 19, 2025
Award(A)
Option to purchase
Direct
500 shares at avg. $57.29-
GSBC
GREAT SOUTHERN BANCORP, INC.
Oct 14, 2025
Other(J)
Indirect
124 shares at avg. $61.07$8K
GSBC
GREAT SOUTHERN BANCORP, INC.
Jul 15, 2025
Other(J)
Indirect
116 shares at avg. $60.82$7K
GSBC
GREAT SOUTHERN BANCORP, INC.
Apr 14, 2025
Other(J)
Indirect
135 shares at avg. $51.24$7K
GSBC
GREAT SOUTHERN BANCORP, INC.
Jan 14, 2025
Other(J)
Indirect
118 shares at avg. $58.56$7K
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 20, 2024
Award(A)
Option to purchase
Direct
500 shares at avg. $61.79-
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 20, 2024
Award(A)
Option to purchase
Direct
500 shares at avg. $61.79-
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 20, 2024
Award(A)
Option to purchase
Direct
500 shares at avg. $61.79-
GSBC
GREAT SOUTHERN BANCORP, INC.
Nov 20, 2024
Award(A)
Option to purchase
Direct
500 shares at avg. $61.79-
GSBC
GREAT SOUTHERN BANCORP, INC.
Oct 15, 2024
Other(J)
Indirect
119 shares at avg. $57.91$7K

		Type	Shares	Price		Ownership
Jul 14, 2026	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	96	$77.84	$7,473	Indirect
Apr 14, 2026	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	109	$67.57	$7,366	Indirect
Feb 3, 2026	GSBC GREAT SOUTHERN BANCORP, INC.	Sale(S)	680	$63.17	$42,956	Indirect
Jan 28, 2026	GSBC GREAT SOUTHERN BANCORP, INC.	Sale(S)	2,000	$59.89	$119,780	Direct
Jan 28, 2026	GSBC GREAT SOUTHERN BANCORP, INC.	Exercise(M)	2,000	$41.30	$82,600	Direct
Jan 13, 2026	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	122	$62.58	$7,635	Indirect
Nov 19, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$57.29	-	Direct
Nov 19, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$57.29	-	Direct
Nov 19, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$57.29	-	Direct
Nov 19, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$57.29	-	Direct
Oct 14, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	124	$61.07	$7,573	Indirect
Jul 15, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	116	$60.82	$7,055	Indirect
Apr 14, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	135	$51.24	$6,918	Indirect
Jan 14, 2025	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	118	$58.56	$6,910	Indirect
Nov 20, 2024	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$61.79	-	Direct
Nov 20, 2024	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$61.79	-	Direct
Nov 20, 2024	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$61.79	-	Direct
Nov 20, 2024	GSBC GREAT SOUTHERN BANCORP, INC.	Award(A) Option to purchase	500	$61.79	-	Direct
Oct 15, 2024	GSBC GREAT SOUTHERN BANCORP, INC.	Other(J)	119	$57.91	$6,891	Indirect

1-19 of 19 transactions

About CARLSON THOMAS J

CARLSON THOMAS J (SEC CIK 0001135396) files insider reports with the SEC as Director of GREAT SOUTHERN BANCORP, INC. (GSBC).

Signal8 holds 9 ownership filings by CARLSON THOMAS J, all Form 4s, filed between Nov 22, 2024 and Aug 18, 2026. Those filings report 19 transactions, from Oct 15, 2024 to Jul 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on CARLSON THOMAS J's filings is in SPRINGFIELD, MO.

Recent filings by CARLSON THOMAS J

Jul 14, 2026: Other transaction of GSBC shares (Form 4, code J).
Apr 14, 2026: Other transaction of GSBC shares (Form 4, code J).
Feb 3, 2026: Open-market sale of GSBC shares (Form 4, code S).
Jan 28, 2026: Open-market sale of GSBC shares (Form 4, code S).
Jan 28, 2026: Option exercise of GSBC shares (Form 4, code M).

Other insiders filing for GREAT SOUTHERN BANCORP, INC. (GSBC)

BROWN JULIE A, Director
Pitt Douglas M, Director
Hart Debra Mallonee, Director
Edwards Steven D, Director
TURNER JOSEPH W, President/CEO
TURNER WILLIAM V, Director

How to read Form 4 transaction codes