MNR insider buying and SEC filings, explained
Mach Natural Resources LP · CIK 1980088
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$4.9M
Insiders who bought
3
Sold (not marked 10b5-1)
$71.2M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 15, 2026 | Purchase (code P) | William Wallace McMullen (Director and Officer) bought 34,514 shares directly and indirectly at about $11.27 ($389K), reported as a purchase (code P). New position of 22,124 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 1 other reporting owner. | SEC filing Filed Sep 17, 2026 |
| Sep 14, 2026 | Purchase (code P) | Tom L. Ward (CEO and Director) bought 172,413 shares indirectly (by trust) at $11.60 ($2.0M), reported as a purchase (code P). Holdings by trust up 1% to 13,467,452 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 16, 2026 |
| Apr 13, 2026 | Other purchase | Tom L. Ward (CEO and Director) bought 153,256 Common Units indirectly (by trust) at $13.05 ($2.0M) in a public offering. Holdings by trust up 1% to 13,295,039 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 13, 2026 |
| Apr 8, 2026 | Sale | General Partner S.a r.l. IKAV (10% owner) sold 5,557,679 shares indirectly at $12.81 ($71.2M). Indirect holdings down 57% to 4,259,110 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 1 other reporting owner. | SEC filing Filed Apr 10, 2026 |
| Mar 19–20, 2026 | Purchase (code P) | Christopher Burn (Director and Officer) bought 2,000 shares between Mar 19 and Mar 20 at about $13.96 ($28K), reported as a purchase (code P). Holdings up 15% to 15,587 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 23, 2026 |
| Mar 19–23, 2026 | Purchase (code P) | William Wallace McMullen (Director and Officer) bought 9,285 shares indirectly between Mar 19 and Mar 23 at about $13.87 ($129K), reported as a purchase (code P). Indirect holdings up <1% to 74,859,917 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 23, 2026 |
| Dec 8–9, 2025 | Purchase (code P) | William Wallace McMullen (Director and Officer) bought 30,000 shares indirectly between Dec 8, 2025 and Dec 9, 2025 at about $12.41 ($372K), reported as a purchase (code P). Indirect holdings up <1% to 74,850,632 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Dec 10, 2025 |
| Nov 26, 2025 | Purchase (code P) | Tom L. Ward (CEO and Director) bought 40,000 shares indirectly (by entity) at about $11.63 ($465K), reported as a purchase (code P). Holdings by entity up 31% to 167,030 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 1, 2025 |
| Nov 25, 2025 | Purchase (code P) | Tom L. Ward (CEO and Director) bought 43,660 shares indirectly (by entity) at about $11.45 ($500K), reported as a purchase (code P). Holdings by entity up 52% to 127,030 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 25, 2025 |
| Nov 14, 2025 | Purchase (code P) | William Wallace McMullen (Director and Officer) bought 4,608 shares indirectly at about $11.85 ($55K), reported as a purchase (code P). Indirect holdings up <1% to 74,820,632 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Nov 18, 2025 |
| Nov 14–17, 2025 | Purchase (code P) | Tom L. Ward (CEO and Director) bought 83,370 shares indirectly (by entity) between Nov 14, 2025 and Nov 17, 2025 at about $11.99 ($1.0M), reported as a purchase (code P). New position of 83,370 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 18, 2025 |
11 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$2.4M in purchases since Sep 14, 2026 · Purchases traded Sep 14, 2026 to Sep 15, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Tom L. Ward (CEO) | $2.0M | Sep 14, 2026 | SEC filing |
| William Wallace McMullen (Director) | $389K | Sep 15, 2026 | SEC filing |
2 insiders bought in 30 days
$157K in purchases since Mar 20, 2026 · Purchases traded Mar 20, 2026 to Mar 23, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Christopher Burn (Director) | $28K | Mar 20, 2026 | SEC filing |
| William Wallace McMullen (Director) | $129K | Mar 23, 2026 | SEC filing |
2 insiders bought in 30 days
$2.4M in purchases since Nov 14, 2025 · Purchases traded Nov 14, 2025 to Dec 9, 2025 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| William Wallace McMullen (Director) | $55K | Nov 14, 2025 | SEC filing |
| Tom L. Ward (CEO) | $1.0M | Nov 17, 2025 | SEC filing |
| Tom L. Ward (CEO) | $500K | Nov 25, 2025 | SEC filing |
| Tom L. Ward (CEO) | $465K | Nov 26, 2025 | SEC filing |
| William Wallace McMullen (Director) | $372K | Dec 9, 2025 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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