Mach Natural Resources LP (MNR) Insider Trading
Over the last 3 months, MNR insiders made 5 open-market buys and 2 sales, a net sale of -$70.1M (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 40 institutions increased and 36 reduced their position (13F).
Insider Activity
Sentiment
2/100
Buys (3m)
5
Sells (3m)
2
Net (3m)
-$70.1M
Insiders buyingCluster buying
Insider trades by month Buys Sells
Jun
Aug
Nov
Dec
Mar
Apr
Context3-month price +3.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 13, 2026 | WARD TOM L.director, 10 percent owner, officer, other: See Remarks | Buy | 76,628 | $13.05 |
| Apr 10, 2026 | IKAV General Partner S.a r.l.10 percent owner | Sell | 944,805 | $12.81 |
| Apr 10, 2026 | IKAV General Partner S.a r.l.10 percent owner | Sell | 4,612,874 | $12.81 |
| Mar 23, 2026 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 3,215 | $13.63 |
| Mar 23, 2026 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 2,500 | $14.00 |
| Mar 23, 2026 | Burn Christopherdirector, other: See Remarks | Buy | 1,000 | $14.07 |
| Mar 23, 2026 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 3,570 | $14.00 |
| Feb 11, 2026 | WHITE KEVIN R.officer, other: See Remarks | Grant | 11,886 | $12.62 |
| Feb 11, 2026 | Reel Michael Eofficer, other: See Remarks | Grant | 5,151 | $12.62 |
| Feb 11, 2026 | Reel Michael Eofficer, other: See Remarks | Tax | 2,532 | $12.62 |
| Feb 11, 2026 | WHITE KEVIN R.officer, other: See Remarks | Tax | 5,627 | $12.62 |
| Jan 5, 2026 | Burn Christopherdirector, other: See Remarks | Grant | 13,587 | $11.04 |
| Dec 10, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 12,500 | $12.53 |
| Dec 10, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 17,500 | $12.32 |
| Dec 1, 2025 | WARD TOM L.director, 10 percent owner, officer, other: See Remarks | Buy | 40,000 | $11.63 |
| Nov 25, 2025 | WARD TOM L.director, 10 percent owner, officer, other: See Remarks | Buy | 43,660 | $11.45 |
| Nov 18, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 4,608 | $11.85 |
| Nov 18, 2025 | WARD TOM L.director, 10 percent owner, officer, other: See Remarks | Buy | 41,740 | $11.98 |
| Nov 18, 2025 | WARD TOM L.director, 10 percent owner, officer, other: See Remarks | Buy | 41,630 | $12.01 |
| Oct 30, 2025 | WHITE KEVIN R.officer, other: See Remarks | Tax | 10,107 | $12.46 |
| Oct 30, 2025 | Perich Stephen Cdirector, other: See Remarks | Grant | 12,039 | $12.46 |
| Oct 30, 2025 | Giesinger Edgar R. JR.director, other: See Remarks | Grant | 12,039 | $12.46 |
| Oct 30, 2025 | WARD TOM L.director, 10 percent owner, officer, other: See Remarks | Tax | 10,722 | $12.46 |
| Oct 30, 2025 | KEATING FRANK Adirector, other: See Remarks | Grant | 12,039 | $12.46 |
| Oct 30, 2025 | Reel Michael Eofficer, other: See Remarks | Tax | 2,692 | $12.46 |
| Aug 12, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 3,085 | $14.39 |
| Jun 17, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 144,900 | $14.96 |
| Jun 17, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 135,500 | $14.72 |
| Jun 12, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 79,218 | $13.58 |
| Jun 12, 2025 | McMullen William Wallacedirector, 10 percent owner, other: See Remarks | Buy | 93,500 | $14.29 |
Source: MNR SEC Form 4 filings, latest Apr 13, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their MNR positions over the last 6 months (SEC Form 13F).
Increased
40
New positions
26
Reduced
36
Sold out
28
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| KAYNE ANDERSON CAPITAL ADVISORS LP | Unchanged | 19.2M | Feb 13, 2026 |
| KAYNE ANDERSON CAPITAL ADVISORS LP | Reduced | 19.0M | May 11, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 2.5M | Feb 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 2.4M | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 1.9M | Mar 25, 2026 |
| MORGAN STANLEY | Increased | 1.2M | May 15, 2026 |
| MORGAN STANLEY | Increased | 1.1M | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 1.0M | May 15, 2026 |
| ING GROEP NV | Increased | 1.0M | Feb 11, 2026 |
| ING GROEP NV | Reduced | 1.0M | May 11, 2026 |
| FIRST TRUST ADVISORS LP | Increased | 539K | Feb 13, 2026 |
| CIBC PRIVATE WEALTH GROUP, LLC | Reduced | 535K | Feb 12, 2026 |
| FIRST TRUST ADVISORS LP | Reduced | 498K | May 13, 2026 |
| RAYMOND JAMES FINANCIAL INC | Increased | 461K | May 14, 2026 |
| CLEAR STREET GROUP INC. | Unchanged | 428K | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.