In the last 12 months, insiders at MACH NATURAL RESOURCES LP ($MNR) filed 62 transactions with the SEC: 25 open-market purchases totaling $103,934,994 and 2 sales totaling $6,898,900. Net insider sentiment: net buying.
MACH NATURAL RESOURCES LP operates in the Crude petroleum & natural gas industry (Energy & transportation sector).
Most Active Insiders
- McMullen William Wallace (Other) — 20 transactions totaling $155,128,628
- WARD TOM L. (See Remarks) — 9 transactions totaling $12,906,721
- WHITE KEVIN R. (See Remarks) — 9 transactions totaling $6,734,529
- KAYNE ANDERSON CAPITAL ADVISORS LP (TenPercentOwner) — 1 transaction totaling $3,313,084
- Reel Michael E (See Remarks) — 9 transactions totaling $1,675,706
View all SEC Filings for MACH NATURAL RESOURCES LP (MNR).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | McMullen William Wallace | Other | P | Common Units | 2500 | $14.00 | 74,856,702.0000 | 168,422,811 | 0.00% | 0.00% |
| March 19, 2026 | McMullen William Wallace | Other | P | Common Units | 3570 | $14.00 | 74,854,202.0000 | 168,422,811 | 0.00% | 0.00% |
| March 19, 2026 | Burn Christopher | Other | P | Common Units | 1000 | $14.07 | 14,587.0000 | 168,422,811 | 7.36% | 0.00% |
| March 20, 2026 | Burn Christopher | Other | P | Common Units | 1000 | $13.85 | 15,587.0000 | 168,422,811 | 6.86% | 0.00% |
| March 23, 2026 | McMullen William Wallace | Other | P | Common Units | 3215 | $13.63 | 74,859,917.0000 | 168,422,811 | 0.00% | 0.00% |
| Feb. 9, 2026 | KAYNE ANDERSON CAPITAL ADVISORS LP | TenPercentOwner | J | Common Units | 227547 | $14.56 | 18,960,034.0000 | 168,422,811 | 1.19% | 0.14% |
| Feb. 11, 2026 | Reel Michael E | See Remarks | F | Common Units | 2532 | $12.62 | 85,816.0000 | 168,422,811 | 2.87% | 0.00% |
| Feb. 9, 2026 | Reel Michael E | See Remarks | A | Common Units | 5151 | $12.62 | 88,348.0000 | 168,422,811 | 6.19% | 0.00% |
| Feb. 11, 2026 | WHITE KEVIN R. | See Remarks | F | Common Units | 5627 | $12.62 | 455,871.0000 | 168,422,811 | 1.22% | 0.00% |
| Feb. 9, 2026 | WHITE KEVIN R. | See Remarks | A | Common Units | 11886 | $12.62 | 461,498.0000 | 168,422,811 | 2.64% | 0.01% |
| Jan. 1, 2026 | Burn Christopher | Other | A | Common Units | 13587 | $11.04 | 13,587.0000 | 168,422,811 | 9999.99% | 0.01% |
| Dec. 9, 2025 | McMullen William Wallace | Other | P | Common Units | 17500 | $12.32 | 74,850,632.0000 | 168,422,811 | 0.02% | 0.01% |
| Dec. 8, 2025 | McMullen William Wallace | Other | P | Common Units | 12500 | $12.53 | 74,833,132.0000 | 168,422,811 | 0.02% | 0.01% |
| Nov. 26, 2025 | WARD TOM L. | See Remarks | P | Common Units | 40000 | $11.63 | 27,702,164.0000 | 168,422,811 | 0.14% | 0.02% |
| Nov. 25, 2025 | WARD TOM L. | See Remarks | P | Common Units | 43660 | $11.45 | 27,622,164.0000 | 168,422,811 | 0.16% | 0.03% |
| Nov. 14, 2025 | McMullen William Wallace | Other | P | Common Units | 4608 | $11.85 | 74,820,632.0000 | 168,422,811 | 0.01% | 0.00% |
| Nov. 14, 2025 | WARD TOM L. | See Remarks | P | Common Units | 41630 | $12.01 | 27,493,104.0000 | 168,422,811 | 0.15% | 0.02% |
| Nov. 17, 2025 | WARD TOM L. | See Remarks | P | Common Units | 41740 | $11.98 | 27,534,844.0000 | 168,422,811 | 0.15% | 0.02% |
| Oct. 28, 2025 | Perich Stephen C | Other | A | Common Units | 12039 | $12.46 | 29,111.0000 | 118,334,519 | 70.52% | 0.01% |
| Oct. 28, 2025 | Reel Michael E | See Remarks | F | Common Units | 2692 | $12.46 | 83,197.0000 | 118,334,519 | 3.13% | 0.00% |
| Oct. 28, 2025 | WARD TOM L. | See Remarks | F | Common Units | 10722 | $12.46 | 27,368,104.0000 | 118,334,519 | 0.04% | 0.01% |
| Oct. 28, 2025 | Giesinger Edgar R. JR. | Other | A | Common Units | 12039 | $12.46 | 29,111.0000 | 118,334,519 | 70.52% | 0.01% |
| Oct. 28, 2025 | WHITE KEVIN R. | See Remarks | F | Common Units | 10107 | $12.46 | 449,612.0000 | 118,334,519 | 2.20% | 0.01% |
| Oct. 28, 2025 | KEATING FRANK A | Other | A | Common Units | 12039 | $12.46 | 29,111.0000 | 118,334,519 | 70.52% | 0.01% |
| Aug. 11, 2025 | McMullen William Wallace | Other | P | Common Units | 3085 | $14.39 | 74,816,024.0000 | 118,334,519 | 0.00% | 0.00% |
| June 16, 2025 | McMullen William Wallace | Other | P | Common Units | 144900 | $14.96 | 74,812,939.0000 | 118,334,519 | 0.19% | 0.12% |
| June 13, 2025 | McMullen William Wallace | Other | P | Common Units | 135500 | $14.72 | 74,668,039.0000 | 118,334,519 | 0.18% | 0.11% |
| June 11, 2025 | McMullen William Wallace | Other | P | Common Units | 72411 | $14.01 | 74,439,039.0000 | 118,334,519 | 0.10% | 0.06% |
| June 10, 2025 | McMullen William Wallace | Other | P | Common Units | 79218 | $13.58 | 74,366,628.0000 | 118,334,519 | 0.11% | 0.07% |
| June 12, 2025 | McMullen William Wallace | Other | P | Common Units | 93500 | $14.29 | 74,532,539.0000 | 118,334,519 | 0.13% | 0.08% |
| Feb. 7, 2025 | McMullen William Wallace | Other | P | Common Units | 5161290 | $15.50 | 74,287,410.0000 | 0 | 7.47% | 0.00% |
| Jan. 29, 2025 | Reel Michael E | See Remarks | A | Common Units | 2280 | $17.95 | 86,937.6900 | 0 | 2.56% | 0.00% |
| Jan. 29, 2025 | WHITE KEVIN R. | See Remarks | F | Common Units | 2189 | $17.81 | 459,719.1900 | 0 | 0.47% | 0.00% |
| Jan. 29, 2025 | WHITE KEVIN R. | See Remarks | A | Common Units | 4962 | $17.95 | 461,908.1900 | 0 | 1.06% | 0.00% |
| Jan. 29, 2025 | Reel Michael E | See Remarks | F | Common Units | 1049 | $17.81 | 85,888.6900 | 0 | 1.21% | 0.00% |
| Dec. 16, 2024 | McMullen William Wallace | Other | P | Common Units | 150000 | $15.33 | 68,812,142.0000 | 0 | 0.22% | 0.00% |
| Dec. 17, 2024 | McMullen William Wallace | Other | P | Common Units | 313978 | $15.62 | 69,126,120.0000 | 0 | 0.46% | 0.00% |
| Dec. 13, 2024 | McMullen William Wallace | Other | P | Common Units | 98751 | $15.28 | 68,662,142.0000 | 0 | 0.14% | 0.00% |
| Dec. 12, 2024 | McMullen William Wallace | Other | P | Common Units | 146758 | $15.01 | 68,563,391.0000 | 0 | 0.21% | 0.00% |
| Dec. 11, 2024 | McMullen William Wallace | Other | P | Common Units | 125000 | $14.99 | 68,416,633.0000 | 0 | 0.18% | 0.00% |
| Dec. 10, 2024 | McMullen William Wallace | Other | P | Common Units | 65000 | $14.83 | 68,291,633.0000 | 0 | 0.10% | 0.00% |
| Oct. 27, 2024 | KEATING FRANK A | Other | A | Common Units | 9180 | $16.34 | 17,075.0000 | 0 | 116.28% | 0.00% |
| Oct. 27, 2024 | Giesinger Edgar R. JR. | Other | A | Common Units | 9180 | $16.34 | 17,075.0000 | 0 | 116.28% | 0.00% |
| Oct. 27, 2024 | Reel Michael E | See Remarks | F | Common Units | 1776 | $16.34 | 84,658.0000 | 0 | 2.05% | 0.00% |
| Oct. 27, 2024 | WARD TOM L. | See Remarks | F | Common Units | 10722 | $16.34 | 27,378,826.0000 | 0 | 0.04% | 0.00% |
| Oct. 27, 2024 | WHITE KEVIN R. | See Remarks | F | Common Units | 10108 | $16.34 | 456,946.0000 | 0 | 2.16% | 0.00% |
| Oct. 27, 2024 | Perich Stephen C | Other | A | Common Units | 9180 | $16.34 | 17,075.0000 | 0 | 116.28% | 0.00% |
| June 14, 2024 | WHITE KEVIN R. | See Remarks | S | Common Units | 300000 | $18.50 | 467,054.0000 | 0 | 39.11% | 0.00% |
| June 10, 2024 | Reel Michael E | See Remarks | S | Common Units | 70000 | $19.27 | 86,434.0000 | 0 | 44.75% | 0.00% |
| Oct. 27, 2023 | KEATING FRANK A | Other | A | Common Units | 7895 | $0.00 | 7,895.0000 | 0 | 9999.99% | 0.00% |
| Oct. 27, 2023 | WHITE KEVIN R. | See Remarks | D | Common Units | 30807 | $17.67 | 698,299.0000 | 0 | 4.23% | 0.00% |
| Oct. 27, 2023 | WHITE KEVIN R. | See Remarks | A | Common Units | 68755 | $0.00 | 767,054.0000 | 0 | 9.85% | 0.00% |
| Oct. 27, 2023 | Perich Stephen C | Other | A | Common Units | 7895 | $0.00 | 7,895.0000 | 0 | 9999.99% | 0.00% |
| Oct. 27, 2023 | Reel Michael E | See Remarks | D | Common Units | 6094 | $17.67 | 138,125.0000 | 0 | 4.23% | 0.00% |
| Oct. 27, 2023 | WARD TOM L. | See Remarks | A | Common Units | 110526 | $0.00 | 27,389,548.0000 | 0 | 0.41% | 0.00% |
| Oct. 27, 2023 | WARD TOM L. | See Remarks | D | Common Units | 18578 | $17.67 | 27,389,548.0000 | 0 | 0.07% | 0.00% |
| Oct. 27, 2023 | WARD TOM L. | See Remarks | D | Common Units | 583165 | $17.67 | 27,389,548.0000 | 0 | 2.08% | 0.00% |
| Oct. 27, 2023 | Reineke Daniel T Jr. | See Remarks | A | Common Units | 68755 | $0.00 | 767,054.0000 | 0 | 9.85% | 0.00% |
| Oct. 27, 2023 | Reineke Daniel T Jr. | See Remarks | D | Common Units | 30807 | $17.67 | 698,299.0000 | 0 | 4.23% | 0.00% |
| Oct. 27, 2023 | Giesinger Edgar R. JR. | Other | A | Common Units | 7895 | $0.00 | 7,895.0000 | 0 | 9999.99% | 0.00% |
| Oct. 27, 2023 | Reel Michael E | See Remarks | A | Common Units | 18309 | $0.00 | 156,434.0000 | 0 | 13.26% | 0.00% |
| Oct. 27, 2023 | McMullen William Wallace | Other | D | Common Units | 3009999 | $17.67 | 68,226,633.0000 | 0 | 4.23% | 0.00% |