Mark E. Hecker

CIK: 0001355433

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (33.3%)

Position reduction

Option Exercises (M)2 (22.2%)

Derivative conversions

Awards (A)2 (22.2%)

Compensation grants

Other (G, F, J, C, D, …)2 (22.2%)

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

Companies & Roles (1)

SMBC

SOUTHERN MISSOURI BANCORP, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (9 total)

SMBC
SOUTHERN MISSOURI BANCORP, INC.
Aug 18, 2026
Sale(S)
Indirect
185 shares at avg. $75.51$14K
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Aug 18, 2026
Sale(S)
Indirect
1.6K shares at avg. $75.49$121K
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Aug 18, 2026
Sale(S)
Indirect
900 shares at avg. $75.61$68K
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Jul 29, 2026
Exercise(M)
Direct
2K shares at avg. $34.35$69K
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Jul 29, 2026
Exercise(M)
Direct
2K shares at avg. $37.31$75K
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Jul 29, 2026
Disposition(D)
Direct
1.8K shares at avg. $78.31$143K
SMBC
SOUTHERN MISSOURI BANCORP, INC.
May 11, 2026
Will/Inheritance(W)
Direct
1.2K shares-
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Feb 24, 2026
Award(A)
Direct
600 shares-
SMBC
SOUTHERN MISSOURI BANCORP, INC.
Feb 18, 2025
Award(A)
Direct
625 shares-

		Type	Shares	Price		Ownership
Aug 18, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Sale(S)	185	$75.51	$13,969	Indirect
Aug 18, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Sale(S)	1,600	$75.49	$120,784	Indirect
Aug 18, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Sale(S)	900	$75.61	$68,049	Indirect
Jul 29, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Exercise(M)	2,000	$34.35	$68,700	Direct
Jul 29, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Exercise(M)	2,000	$37.31	$74,620	Direct
Jul 29, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Disposition(D)	1,830	$78.31	$143,307	Direct
May 11, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Will/Inheritance(W)	1,221	-	$0	Direct
Feb 24, 2026	SMBC SOUTHERN MISSOURI BANCORP, INC.	Award(A)	600	-	$0	Direct
Feb 18, 2025	SMBC SOUTHERN MISSOURI BANCORP, INC.	Award(A)	625	-	-	Direct

1-9 of 9 transactions

About HECKER MARK E

HECKER MARK E (SEC CIK 0001355433) files insider reports with the SEC as EVP-CHIEF CREDIT OFFICER of SOUTHERN MISSOURI BANCORP, INC. (SMBC).

Signal8 holds 5 ownership filings by HECKER MARK E, all Form 4s, filed between Feb 20, 2025 and Aug 20, 2026. Those filings report 9 transactions, from Feb 18, 2025 to Aug 18, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on HECKER MARK E's filings is in POPLAR BLUFF, MO.

Recent filings by HECKER MARK E

Aug 18, 2026: Open-market sales of SMBC shares (3 lines, Form 4, code S).
Jul 29, 2026: Option exercises of SMBC shares (2 lines, Form 4, code M).
Jul 29, 2026: Disposition to issuer transaction of SMBC shares (Form 4, code D).
May 11, 2026: Will / inheritance transaction of SMBC shares (Form 4, code W).
Feb 24, 2026: Grant or award of SMBC shares (Form 4, code A).

Other insiders filing for SOUTHERN MISSOURI BANCORP, INC. (SMBC)

Judy Mary Jane, Director
Hensley Todd E., Director
Windes Richard, EVP-CHIEF LENDING OFFICER
Brooks Rebecca J, Director
BAGBY DOUGLAS, Director
Love Charles R, Director

How to read Form 4 transaction codes