Jon-Al Duplantier

CIK: 0001472434

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)2 (33.3%)

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

Companies & Roles (3)

STEL

Stellar Bancorp, Inc.

Director

KGS

Kodiak Gas Services, Inc.

Director

STR

Sitio Royalties Corp.

Director

Discretionary Trading P&L

Holdings

Transaction History (6 total)

STEL
Stellar Bancorp, Inc.
Jul 1, 2026
Disposition(D)
Direct
10.5K shares-
KGS
Kodiak Gas Services, Inc.
May 7, 2026
Award(A)
Direct
2.1K shares at avg. $70.27$150K
STR
Sitio Royalties Corp.
Aug 19, 2025
Disposition(D)
Direct
57.9K shares-
STEL
Stellar Bancorp, Inc.
Jun 6, 2025
Award(A)
Direct
2.2K shares-
STR
Sitio Royalties Corp.
May 13, 2025
Award(A)
Direct
16.2K shares-
KGS
Kodiak Gas Services, Inc.
Apr 23, 2025
Award(A)
Direct
4.5K shares-

		Type	Shares	Price		Ownership
Jul 1, 2026	STEL Stellar Bancorp, Inc.	Disposition(D)	10,508	-	$0	Direct
May 7, 2026	KGS Kodiak Gas Services, Inc.	Award(A)	2,135	$70.27	$150,026	Direct
Aug 19, 2025	STR Sitio Royalties Corp.	Disposition(D)	57,940	-	-	Direct
Jun 6, 2025	STEL Stellar Bancorp, Inc.	Award(A)	2,230	-	-	Direct
May 13, 2025	STR Sitio Royalties Corp.	Award(A)	16,216	-	-	Direct
Apr 23, 2025	KGS Kodiak Gas Services, Inc.	Award(A)	4,512	-	-	Direct

1-6 of 6 transactions

About Duplantier Jon-Al

Duplantier Jon-Al (SEC CIK 0001472434) files insider reports with the SEC as Director of Stellar Bancorp, Inc. (STEL), Director of Kodiak Gas Services, Inc. (KGS) and Director of Sitio Royalties Corp. (STR).

Signal8 holds 6 ownership filings by Duplantier Jon-Al, all Form 4s, filed between Apr 24, 2025 and Jul 1, 2026. Those filings report 6 transactions, from Apr 23, 2025 to Jul 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Duplantier Jon-Al's filings is in HOUSTON, TX.

Recent filings by Duplantier Jon-Al

Jul 1, 2026: Disposition to issuer transaction of STEL shares (Form 4, code D).
May 7, 2026: Grant or award of KGS shares (Form 4, code A).
Aug 19, 2025: Disposition to issuer transaction of STR shares (Form 4, code D).
Jun 6, 2025: Grant or award of STEL shares (Form 4, code A).
May 13, 2025: Grant or award of STR shares (Form 4, code A).

Other insiders filing for Stellar Bancorp, Inc. (STEL)

Sirkel Jason D., Chief Banking Officer
Robertson Fred S., Director
Swinbank Joe B, Director
Retzloff Steven F., Executive Chairman
West Joe F, Senior Executive VP, CCO
Penland Joe Sr, Director

How to read Form 4 transaction codes