McMullen William Wallace bought MNR

September 15, 2026 · Form 4 insider transaction

McMullen William Wallace bought 12,390 shares of Mach Natural Resources LP at $11.30 per share, a transaction worth $140.0K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
12,390
Price
$11.30
Total value
$140.0K
Role
SecurityCommon Units
Transaction codeP: Open-market purchase
Transaction dateSeptember 15, 2026
Filing dateSeptember 17, 2026
Shares owned after74,872,307
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

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.; 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.

View the original Form 4 on SEC EDGAR
McMullen William Wallace bought MNR: September 15, 2026 | Insider Trading Screener