| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| WILLIAMS COMPANIES, INC. | Director | Common Stock | 34,034 | $2,030,808 | $59.67 | 29 Apr 2025 | Direct |
| NPK International Inc. | Director | Common Stock | 214,285 | $1,232,138 | $5.75 | 15 May 2025 | Direct |
| SM Energy Co | Director | Common Stock, $.01 Par Value | 41,363 | $1,025,388 | $24.79 | 10 Jun 2025 | Direct |
| Antero Midstream Corp | Director | Common stock, par value $0.01 per share | 61,571 | $736,389 | $11.96 | 08 Apr 2022 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| SM | SM Energy Co | 10 Jun 2025 | 1 | $0 | 4 | Director | 11 Jun 2025, 16:31 |
| NPKI | NPK International Inc. | 15 May 2025 | 1 | $0 | 4 | Director | 19 May 2025, 16:47 |
| WMB | WILLIAMS COMPANIES, INC. | 29 Apr 2025 | 1 | +$184,977 | 4 | Director | 01 May 2025, 15:01 |
| SM | SM Energy Co | 16 Aug 2024 | 1 | -$455,000 | 4 | Director | 20 Aug 2024, 16:17 |
| SM | SM Energy Co | 21 Jun 2024 | 1 | $0 | 4 | Director | 21 Jun 2024, 16:30 |
| NPKI | NEWPARK RESOURCES INC | 16 May 2024 | 1 | $0 | 4 | Director | 20 May 2024, 17:06 |
| WMB | WILLIAMS COMPANIES, INC. | 30 Apr 2024 | 1 | $0 | 4 | Director | 02 May 2024, 13:07 |
| SM | SM Energy Co | 23 Aug 2023 | 1 | -$1,189,500 | 4 | Director | 25 Aug 2023, 16:15 |
| SM | SM Energy Co | 13 Jun 2023 | 1 | $0 | 4 | Director | 14 Jun 2023, 16:31 |
| NPKI | NEWPARK RESOURCES INC | 18 May 2023 | 1 | $0 | 4/A | Director | 25 May 2023, 20:22 |
| WMB | WILLIAMS COMPANIES, INC. | 25 Apr 2023 | 1 | $0 | 4 | Director | 27 Apr 2023, 17:11 |
| SM | SM Energy Co | 14 Jun 2022 | 1 | $0 | 4 | Director | 14 Jun 2022, 16:58 |
| NPKI | NEWPARK RESOURCES INC | 19 May 2022 | 1 | $0 | 4 | Director | 20 May 2022, 16:23 |
| WMB | WILLIAMS COMPANIES, INC. | 26 Apr 2022 | 1 | $0 | 4 | Director | 28 Apr 2022, 13:12 |
| AM | Antero Midstream Corp | 08 Apr 2022 | 1 | $0 | 4 | Director | 12 Apr 2022, 17:16 |
| AM | Antero Midstream Corp | 10 Jan 2022 | 1 | $0 | 4 | Director | 12 Jan 2022, 16:48 |
| SM | SM Energy Co | 02 Nov 2021 | 1 | -$550,800 | 4 | Director | 04 Nov 2021, 16:22 |
| AM | Antero Midstream Corp | 10 Oct 2021 | 1 | $0 | 4 | Director | 12 Oct 2021, 16:36 |
| AM | Antero Midstream Corp | 09 Jul 2021 | 1 | $0 | 4 | Director | 13 Jul 2021, 18:12 |
| SM | SM Energy Co | 21 Jun 2021 | 1 | $0 | 4 | Director | 23 Jun 2021, 16:48 |
| NPKI | NEWPARK RESOURCES INC | 20 May 2021 | 1 | $0 | 4 | Director | 21 May 2021, 11:00 |