McMullen William Wallace 4
4 · MACH NATURAL RESOURCES LP · Filed Mar 23, 2026
Research Summary
AI-generated summary of this filing
MACH Natural Resources (MNR) Director William McMullen Buys Shares
What Happened
- William W. McMullen, a director of Mach Natural Resources GP LLC and a reported 10% owner, made open‑market purchases of common units in MACH Natural Resources LP (MNR) through affiliated entities. Transactions: 3,570 units @ $14.00 on 2026-03-19 ($49,980); 2,500 units @ $14.00 on 2026-03-20 ($35,000); and 3,215 units @ $13.63 on 2026-03-23 ($43,820). Total acquired: 9,285 units for $128,800 (approx). These are purchases (a buyer signal rather than sales).
Key Details
- Transaction dates/prices: 2026-03-19 (3,570 @ $14.00), 2026-03-20 (2,500 @ $14.00), 2026-03-23 (3,215 @ $13.63); some prices reported as weighted averages (ranges $13.99–$14.00 and $13.535–$13.65 per footnotes).
- Purchaser: The units were purchased by Bayou City Energy Management LLC (BCEM) per filing footnotes.
- Holdings after transactions: the filing reports 74,835,939 units directly held by BCE Mach Aggregator LLC and 23,978 units held by BCEM; BCE Aggregator is indirectly managed by BCEM and McMullen is BCEM’s Managing Partner. The filing states the reporting persons may be deemed to beneficially own those units but disclaim ownership except for pecuniary interest.
- Filing date and timeliness: Form 4 was filed on 2026-03-23 reporting transactions from 2026-03-19 through 2026-03-23; the filing itself does not flag a late report.
Context
- These were straightforward open‑market purchases by affiliated investment vehicles (BCEM/BCE Aggregator). For retail investors, purchases by insiders or their affiliated investment managers can be interpreted as a more informative signal than routine sales, but the filing disclaims direct beneficial ownership except to the extent of pecuniary interest. No options, awards, gifts, or tax‑withholding events are involved in this filing.
Insider Transaction Report
Form 4
McMullen William Wallace
Director10% OwnerOther
Transactions
- Purchase
Common Units
[F1][F2][F4]2026-03-19$14.00/sh+3,570$49,980→ 74,854,202 total(indirect: See footnote) - Purchase
Common Units
[F1][F4]2026-03-20$14.00/sh+2,500$35,000→ 74,856,702 total(indirect: See footnote) - Purchase
Common Units
[F1][F3][F4]2026-03-23$13.63/sh+3,215$43,820→ 74,859,917 total(indirect: See footnote)
Footnotes (4)
- [F1]These common units were purchased by Bayou City Energy Management LLC ("BCEM").
- [F2]The price reported in Column 4 is a weighted average price. These common units were purchased by BCEM in multiple transactions at prices ranging from $13.99 to $14.00, 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 (the "SEC"), upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote (2) to this Form 4.
- [F3]The price reported in Column 4 is a weighted average price. These common units were purchased by BCEM in multiple transactions at prices ranging from $13.535 to $13.65, 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 (the "SEC"), upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote (3) to this Form 4.
- [F4]After the reported transactions, the reported common units are directly held 74,835,939 by BCE Mach Aggregator LLC ("BCE Aggregator") and 23,978 by BCEM. BCE Aggregator is indirectly managed by BCEM. William W. McMullen is the Managing Partner of BCEM. Accordingly, each of the Reporting Persons may be deemed to beneficially own the securities directly held by BCE Aggregator and BCEM, as applicable, but disclaim beneficial ownership of such common units except to the extent of their respective pecuniary interest therein.