InsiderTrades

Form 4 for MNR MACH NATURAL RESOURCES LP

Accepted 2026-09-17 17:11:13 ET · period of report 2026-09-15 · accession 0001213900-26-101024 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-09-17 17:11 2026-09-15 MNR McMullen William Wallace Dir, 10%, See Remarks P - Purchase $11.25 +22.1K 22.1K New +$248.9K
I 2026-09-17 17:11 2026-09-15 MNR McMullen William Wallace Dir, 10%, See Remarks P - Purchase $11.30 +12.4K 74.87M +0.0% +$140.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Units 2026-09-15 P A 22,124 $11.25 22,124 D — —
2 Common Common Units 2026-09-15 P A 12,390 $11.30 74,872,307 I See footnote — — (F1) The price reported in Column 4 is a weighted average price. These common units were purchased by Bayou City Energy Management LLC ("BCEM") in multiple transactions at prices ranging from $11.28 to $11.30, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote (1) to this Form 4. (F1) The price reported in Column 4 is a weighted average price. These common units were purchased by Bayou City Energy Management LLC ("BCEM") in multiple transactions at prices ranging from $11.28 to $11.30, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote (1) to this Form 4. (F2) The reported common units are directly held 74,835,939 by BCE Mach Aggregator LLC ("BCE Aggregator") and 36,368 by BCEM. BCE Aggregator is indirectly managed by BCEM. William W. McMullen is the Managing Partner of BCEM. Accordingly, William W. McMullen may be deemed to beneficially own the securities directly held by BCE Aggregator and BCEM, as applicable, but disclaims beneficial ownership of such common units except to the extent of his pecuniary interest therein.