Are insiders buying MNR stock?

Yes — 7 distinct insiders have bought MNR (MACH NATURAL RESOURCES LP) on the open market, including 5 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 17, 2026.

How much MNR stock have insiders bought?

Insiders have bought a combined $108.3M of MNR across 30 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in MNR?

A cluster buy is two or more distinct MACH NATURAL RESOURCES LP insiders — officers, directors, or 10% owners — each buying MNR on the open market within a rolling window. MNR has 5 detected cluster buys to date.

Where does this MNR insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

MNR insider buying

5 cluster buys

MACH NATURAL RESOURCES LP

When two or more insiders at MACH NATURAL RESOURCES LP buy MNR on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in MNR plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$108.3M

Market cap

Unknown

Detected clusters

Sep 14 – Sep 15, 2026
Detected Sep 17, 2026
2 insiders
Total bought
$2.4M
Market cap
Unknown
Mar 19 – Apr 13, 2026
Detected Apr 13, 2026
3 insiders
Total bought
$2.2M
Market cap
$2.1B
Nov 14 – Dec 9, 2025
Detected Dec 9, 2025
2 insiders
Total bought
$2.3M
Market cap
$2.1B

2 more clusters in MNR

All notable open-market buys in MNR

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Sep 15, 2026	McMullen William Wallacecluster Director, 10% Owner, See Remarks	22,124	$11.25	$248.9K	SEC ↗
Sep 15, 2026	McMullen William Wallacecluster Director, 10% Owner, See Remarks	12,390	$11.30	$140.0K	SEC ↗
Sep 14, 2026	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	172,413	$11.60	$2.0M	SEC ↗
Apr 13, 2026	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	76,628	$13.05	$1.0M	SEC ↗
Apr 13, 2026	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	76,628	$13.05	$1.0M	SEC ↗
Mar 23, 2026	McMullen William Wallacecluster Director, 10% Owner, See Remarks	3,215	$13.63	$43.8K	SEC ↗
Mar 20, 2026	McMullen William Wallacecluster Director, 10% Owner, See Remarks	2,500	$14.00	$35.0K	SEC ↗
Mar 20, 2026	Burn Christophercluster Director, See Remarks	1,000	$13.85	$13.9K	SEC ↗
Mar 19, 2026	McMullen William Wallacecluster Director, 10% Owner, See Remarks	3,570	$14.00	$50.0K	SEC ↗
Mar 19, 2026	Burn Christophercluster Director, See Remarks	1,000	$14.07	$14.1K	SEC ↗
Dec 9, 2025	BAYOU CITY ENERGY MANAGEMENT LLCcluster 10% Owner	17,500	$12.32	$215.6K	SEC ↗
Dec 8, 2025	BAYOU CITY ENERGY MANAGEMENT LLCcluster 10% Owner	12,500	$12.53	$156.6K	SEC ↗
Nov 26, 2025	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	40,000	$11.63	$465.2K	SEC ↗
Nov 25, 2025	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	43,660	$11.45	$499.9K	SEC ↗
Nov 17, 2025	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	41,740	$11.98	$500.0K	SEC ↗
Nov 14, 2025	WARD TOM L.cluster Director, See Remarks, 10% Owner, See Remarks	41,630	$12.01	$500.0K	SEC ↗
Nov 14, 2025	McMullen William Wallace Director, 10% Owner, See Remarks	4,608	$11.85	$54.6K	SEC ↗
Aug 11, 2025	BAYOU CITY ENERGY MANAGEMENT LLC 10% Owner	3,085	$14.39	$44.4K	SEC ↗
Jun 16, 2025	McMullen William Wallacecluster Director, 10% Owner, See Remarks	144,900	$14.96	$2.2M	SEC ↗
Jun 13, 2025	McMullen William Wallacecluster Director, 10% Owner, See Remarks	135,500	$14.72	$2.0M	SEC ↗
Jun 12, 2025	BCE-Mach Aggregator LLCcluster 10% Owner	93,500	$14.29	$1.3M	SEC ↗
Jun 11, 2025	BCE-Mach Aggregator LLCcluster 10% Owner	72,411	$14.01	$1.0M	SEC ↗
Jun 10, 2025	BCE-Mach Aggregator LLCcluster 10% Owner	79,218	$13.58	$1.1M	SEC ↗
Feb 7, 2025	BAYOU CITY ENERGY MANAGEMENT LLCcluster 10% Owner	5,161,290	$15.50	$80.0M	SEC ↗
Dec 17, 2024	BCE-Mach Aggregator LLCcluster 10% Owner	313,978	$15.62	$4.9M	SEC ↗

5 earlier buys hidden — sign in free to see the full history.

MNR insider buying — FAQ

Are insiders buying MNR stock?: Yes — 7 distinct insiders have bought MNR (MACH NATURAL RESOURCES LP) on the open market, including 5 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 17, 2026.
How much MNR stock have insiders bought?: Insiders have bought a combined $108.3M of MNR across 30 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in MNR?: A cluster buy is two or more distinct MACH NATURAL RESOURCES LP insiders — officers, directors, or 10% owners — each buying MNR on the open market within a rolling window. MNR has 5 detected cluster buys to date.
Where does this MNR insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in MNR

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy MNR within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding MNR.