MNR insider transaction filings
MACH NATURAL RESOURCES LP — 39 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-17. Screen MNR transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 2 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 2 filings by 3 insiders — 206,927 shares, $2,388,893 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 172,413 shares @ $11.60 ($1,999,991) by WARD TOM L., filed 2026-09-16.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| WARD TOM L. — See Remarks, Director, 10% owner | 1 | 1 leg · 172,413 sh · $1,999,991 | — | — |
| McMullen William Wallace — Director, 10% owner & BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | 1 | 2 legs · 34,514 sh · $388,902 | — | — |
Recent Form 4 filings — MACH NATURAL RESOURCES LP
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | McMullen William Wallace — Director, 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 22,124 @ $11.25 · Purchase (P): 12,390 @ $11.30 | EDGAR |
| 2026-09-16 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Purchase (P): 172,413 @ $11.60 | EDGAR |
| 2026-05-19 | 4 | IKAV General Partner S.a r.l. — 10% owner VEPU Inc. — 10% owner | Other (J): 1,422,476 @ $14.06 | EDGAR |
| 2026-04-13 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Purchase (P): 76,628 @ $13.05 · Purchase (P): 76,628 @ $13.05 | EDGAR |
| 2026-04-10 | 4 | IKAV General Partner S.a r.l. — 10% owner VEPU Inc. — 10% owner | Sale (S): 4,612,874 @ $12.81 · Sale (S): 944,805 @ $12.81 | EDGAR |
| 2026-04-08 | 4 | KAYNE ANDERSON CAPITAL ADVISORS LP Sabinal Energy Operating, LLC | Other (J): 3,442,321 @ $12.81 | EDGAR |
| 2026-03-23 | 4 | Burn Christopher — Director | Purchase (P): 1,000 @ $14.07 · Purchase (P): 1,000 @ $13.85 | EDGAR |
| 2026-03-23 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 3,570 @ $14 · Purchase (P): 2,500 @ $14 · Purchase (P): 3,215 @ $13.63 | EDGAR |
| 2026-02-11 | 4 | KAYNE ANDERSON CAPITAL ADVISORS LP — 10% owner Sabinal Energy Operating, LLC — 10% owner | Other (J): 227,547 @ $14.56 | EDGAR |
| 2026-02-11 | 4 | Reel Michael E — See Remarks | Grant/award (A): 5,151 @ $12.62 · Tax withholding (F): 2,532 @ $12.62 | EDGAR |
| 2026-02-11 | 4 | WHITE KEVIN R. — See Remarks | Grant/award (A): 11,886 @ $12.62 · Tax withholding (F): 5,627 @ $12.62 | EDGAR |
| 2026-01-05 | 4 | Burn Christopher — Director | Grant/award (A): 13,587 @ $11.04 | EDGAR |
| 2025-12-10 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 12,500 @ $12.53 · Purchase (P): 17,500 @ $12.32 | EDGAR |
| 2025-12-01 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Purchase (P): 40,000 @ $11.63 | EDGAR |
| 2025-11-25 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Purchase (P): 43,660 @ $11.45 | EDGAR |
| 2025-11-18 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 4,608 @ $11.85 | EDGAR |
| 2025-11-18 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Purchase (P): 41,630 @ $12.01 · Purchase (P): 41,740 @ $11.98 | EDGAR |
| 2025-10-30 | 4 | Perich Stephen C — Director | Grant/award (A): 12,039 @ $12.46 | EDGAR |
| 2025-10-30 | 4 | Reel Michael E — See Remarks | Tax withholding (F): 2,692 @ $12.46 | EDGAR |
| 2025-10-30 | 4 | Giesinger Edgar R. JR. — Director | Grant/award (A): 12,039 @ $12.46 | EDGAR |
| 2025-10-30 | 4 | WHITE KEVIN R. — See Remarks | Tax withholding (F): 10,107 @ $12.46 | EDGAR |
| 2025-10-30 | 4 | KEATING FRANK A — Director | Grant/award (A): 12,039 @ $12.46 | EDGAR |
| 2025-10-30 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Tax withholding (F): 10,722 @ $12.46 | EDGAR |
| 2025-08-12 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 3,085 @ $14.39 | EDGAR |
| 2025-06-17 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 135,500 @ $14.72 · Purchase (P): 144,900 @ $14.96 | EDGAR |
| 2025-06-12 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 79,218 @ $13.58 · Purchase (P): 72,411 @ $14.01 · Purchase (P): 93,500 @ $14.29 | EDGAR |
| 2025-02-10 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 5,161,290 @ $15.50 | EDGAR |
| 2025-01-31 | 4 | Reel Michael E — See Remarks | Grant/award (A): 2,279.69 @ $17.95 · Tax withholding (F): 1,049 @ $17.81 | EDGAR |
| 2025-01-31 | 4 | WHITE KEVIN R. — See Remarks | Grant/award (A): 4,962.19 @ $17.95 · Tax withholding (F): 2,189 @ $17.81 | EDGAR |
| 2024-12-17 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 98,751 @ $15.28 · Purchase (P): 150,000 @ $15.33 · Purchase (P): 313,978 @ $15.62 | EDGAR |
| 2024-12-12 | 4 | McMullen William Wallace — Director, 10% owner BCE-Mach Aggregator LLC — 10% owner BAYOU CITY ENERGY MANAGEMENT LLC — 10% owner | Purchase (P): 65,000 @ $14.83 · Purchase (P): 125,000 @ $14.99 · Purchase (P): 146,758 @ $15.01 | EDGAR |
| 2024-10-29 | 4 | Perich Stephen C — Director | Grant/award (A): 9,180 @ $16.34 | EDGAR |
| 2024-10-29 | 4 | Reel Michael E — See Remarks | Tax withholding (F): 1,776 @ $16.34 | EDGAR |
| 2024-10-29 | 4 | Giesinger Edgar R. JR. — Director | Grant/award (A): 9,180 @ $16.34 | EDGAR |
| 2024-10-29 | 4 | WHITE KEVIN R. — See Remarks | Tax withholding (F): 10,108 @ $16.34 | EDGAR |
| 2024-10-29 | 4 | KEATING FRANK A — Director | Grant/award (A): 9,180 @ $16.34 | EDGAR |
| 2024-10-29 | 4 | WARD TOM L. — See Remarks, Director, 10% owner | Tax withholding (F): 10,722 @ $16.34 | EDGAR |
| 2024-06-14 | 4 | WHITE KEVIN R. — See Remarks | Sale (S): 300,000 @ $18.50 | EDGAR |
| 2024-06-11 | 4 | Reel Michael E — See Remarks | Sale (S): 70,000 @ $19.27 | EDGAR |
Recent 8-K events — MACH NATURAL RESOURCES LP
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-22 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-08 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-06 | 8-K | 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-17 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-12-10 | 8-K | 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-06 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-09-19 | 8-K/A | 2.01 — Completion of Acquisition or Disposition of Assets 9.01 — Financial Statements and Exhibits | EDGAR |
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