Who
Jon-Al Duplantier
Director
Company insider
Files Form 4 as: Director, Stellar Bancorp; Director, Kodiak Gas Services; Director, Sitio Royalties; Director, Brigham Minerals; Director, Allegiance Bancshares; Sr. VP, CAO & General Counsel, Parker Drilling Co /de/.
In numbers
- Trades disclosed
- 138
- Buys
- 1
- Sells
- 6
- Bought
- $16K
- Sold
- $199K
- Companies
- 6
- Companies where not an officer
- 5
- First trade
- 23 Jul 2010
- Last trade
- 1 Jul 2026
- Last filed
- 1 Jul 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Jul 2026filed 1 Jul 2026 | Stellar BancorpRegional banks | SEC FORM 4 Code D | —10,508 at $0.00 | filing |
| 1 Jul 2026filed 1 Jul 2026 | Stellar Bancorp | SEC FORM 4 Code D | —10,508 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KGS Kodiak Gas ServicesMidstream & Pipelines | SEC FORM 4 Code A | $150K2,135 at $70.27 | filing |
| 7 May 2026filed 11 May 2026 | KGS Kodiak Gas ServicesMidstream & Pipelines | SEC FORM 4 Code A | $150K2,135 at $70.27 | filing |
| 19 Aug 2025filed 19 Aug 2025 | Sitio Royalties | SEC FORM 4 Code D | —57,940 | filing |
| 6 Jun 2025filed 10 Jun 2025 | Stellar Bancorp | SEC FORM 4 Code A | —2,230 at $0.00 | filing |
| 13 May 2025filed 15 May 2025 | Sitio Royalties | SEC FORM 4 Code A | —16,216 at $0.00 | filing |
| 23 Apr 2025filed 24 Apr 2025 | KGS Kodiak Gas ServicesMidstream & Pipelines | SEC FORM 4 Code A | —4,512 at $0.00 | filing |
| 10 Jun 2024filed 12 Jun 2024 | Stellar Bancorp | SEC FORM 4 Code A | —2,660 at $0.00 | filing |
| 14 May 2024filed 14 May 2024 | Sitio Royalties | SEC FORM 4 Code A | —12,680 at $0.00 | filing |
| 1 May 2024filed 1 May 2024 | KGS Kodiak Gas ServicesMidstream & Pipelines | SEC FORM 4 Code A | —5,519 at $0.00 | filing |
| 3 Jul 2023filed 5 Jul 2023 | KGS Kodiak Gas ServicesMidstream & Pipelines | SEC FORM 4 Code A | —9,375 at $0.00 | filing |
| 3 Jul 2023filed 5 Jul 2023 | KGS Kodiak Gas ServicesMidstream & Pipelines | SEC FORM 4 Bought | $16K1,000 at $16.00 | filing |
| 1 Jun 2023filed 2 Jun 2023 | Stellar Bancorp | SEC FORM 4 Code A | —2,566 at $0.00 | filing |
| 16 May 2023filed 18 May 2023 | Sitio Royalties | SEC FORM 4 Code A | —11,710 at $0.00 | filing |
| 15 Mar 2023filed 17 Mar 2023 | Stellar Bancorp | SEC FORM 4 Code A | —1,248 at $0.00 | filing |
| 29 Dec 2022filed 3 Jan 2023 | Brigham Minerals | SEC FORM 4 Code D | —15,300 | filing |
| 29 Dec 2022filed 3 Jan 2023 | Sitio Royalties | SEC FORM 4 Code A | —17,334 | filing |
| 1 Oct 2022filed 4 Oct 2022 | Stellar Bancorp | SEC FORM 4 Code A | —1,804 | filing |
| 1 Oct 2022filed 3 Oct 2022 | Allegiance Bancshares | SEC FORM 4 Code D | —1,272 at $0.00 | filing |
News
FinancialContent - Select Water Solutions, ProPetro, Kodiak Gas Services, and NESR Stocks Trade Down, What You Need To KnowKGS · financialcontent.com · 7 Oct 2026
0 headlines in the last 90 days name Jon-Al Duplantier; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.