MNR
MACH NATURAL RESOURCES LP · Energy · Market cap $1.8B
Insiders bought $2.4M net in the last 90 days ·0 sellers, 2 buyers· latest Form 4 filed Sep 17, 2026
Insider Buying
$5.9M
reported purchases (SEC code P)
Insider Selling
$71.2M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Latest filing
Sep 17, 2026
WARD TOM L.
MACH NATURAL RESOURCES LP (MNR) has 23 SEC Form 4 filings (33 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Sep 17, 2026.
Inside the rolling window, 4 insiders at MACH NATURAL RESOURCES LP reported 15 open-market purchases totaling $5.9M and 1 open-market sale totaling $71.2M. The most active filer is Director, 10% Owner McMullen William Wallace with 7 filings. Insiders have net sold $67.6M over the trailing 6 months. The largest single insider purchase in this window was $2.0M by See Remarks WARD TOM L. on Sep 14, 2026.
- Industry:Oil & Gas Exploration & Production
- CEO:Tom L. Ward
- Employees:840
- HQ:Oklahoma City, OK, US
- IPO:2023-10-25
| Source | |||||||
|---|---|---|---|---|---|---|---|
WARD TOM L.First in 5 months | See Remarks | Purchase | 172,413 | $2.0M | Sep 17 | -2.7% | SEC ↗ |
McMullen William WallaceFirst in 6 months | See Remarks | Purchase | 34,514 | $389K | Sep 17 | -2.7% | SEC ↗ |
WARD TOM L.First in 4 months | See Remarks | Purchase | 76,628 | $1000K | Apr 13 | -16.4% | SEC ↗ |
IKAV General Partner S.a r.l.First filing | 10% Owner | Sale | 5,557,679 | $71.2M | Apr 10 | -15.7% | SEC ↗ |
McMullen William WallaceFirst in 3 months | See Remarks | Purchase | 3,570 | $50K | Mar 23 | -22.3% | SEC ↗ |
McMullen William WallaceFirst in 3 months | See Remarks | Purchase | 2,500 | $35K | Mar 23 | -22.3% | SEC ↗ |
McMullen William WallaceFirst in 3 months | See Remarks | Purchase | 3,215 | $44K | Mar 23 | -22.3% | SEC ↗ |
Burn ChristopherFirst filing | See Remarks | Purchase | 1,000 | $14K | Mar 23 | — | SEC ↗ |
Burn ChristopherFirst filing | See Remarks | Purchase | 1,000 | $14K | Mar 23 | — | SEC ↗ |
| See Remarks | Purchase | 12,500 | $157K | Dec 10 | — | SEC ↗ | |
| See Remarks | Purchase | 17,500 | $216K | Dec 10 | — | SEC ↗ | |
| See Remarks | Purchase | 40,000 | $465K | Dec 1 | — | SEC ↗ | |
| See Remarks | Purchase | 43,660 | $500K | Nov 25 | — | SEC ↗ | |
WARD TOM L.First filing | See Remarks | Purchase | 41,630 | $500K | Nov 18 | — | SEC ↗ |
WARD TOM L.First filing | See Remarks | Purchase | 41,740 | $500K | Nov 18 | — | SEC ↗ |
McMullen William WallaceFirst filing | See Remarks | Purchase | 4,608 | $55K | Nov 18 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does MNR have?
MACH NATURAL RESOURCES LP (MNR) has 23 SEC Form 4 filings (33 transaction rows) in the rolling 365-day window, disclosed by 4 distinct insiders. Most recent filing: Sep 17, 2026.
When was the most recent SEC Form 4 filing for MNR?
The most recent Form 4 filing for MNR on Tracefour is dated Sep 17, 2026.
Who is the most active insider at MNR?
The most active SEC Form 4 filer at MNR in the rolling window is Director, 10% Owner McMullen William Wallace, with 7 filings.
What is the net insider flow at MNR over the last 6 months?
Over the trailing 180 days, insiders at MNR have net sold $67.6M based on SEC Form 4 disclosures.
What was the largest insider purchase at MNR?
The largest single insider open-market purchase at MNR in the rolling window was $2.0M by See Remarks WARD TOM L. on 2026-09-14.
What is the total insider buy and sell value at MNR in the current window?
Inside the rolling window, insiders at MNR bought $5.9M and sold $71.2M based on SEC Form 4 filings.
Can I get alerts for MNR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at MACH NATURAL RESOURCES LP (MNR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
MACH NATURAL RESOURCES LP is in the Energy sector.