MNR Mach Natural Resources LP

NYSE
$12.51

Mach Natural Resources LP (MNR) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran in line with MNR's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
3
14 transactions
Insiders selling
1
2 transactions
Purchases
$4.5M
366,179 shares
Sales
$71.2M
5,557,679 shares
Net activity
-$66.6M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $71.2M 2 transactions · 5,557,679 shares

Largest single sale: $59.1M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: April 13, 2026 , by WARD TOM L. .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
WARD TOM L. 2 fills See Remarks Buy 153,256 $13.05 $2.0M 13,295,039
2 fills Sell 5,557,679 $12.81 $71.2M 20,794,475 −21.1% of holding
Buy 3,215 $13.63 $43.8K 74,859,917
Buy 2,500 $14.00 $35.0K 74,856,702
Burn Christopher Director Buy 1,000 $13.85 $13.9K 15,587
Buy 3,570 $14.00 $50.0K 74,854,202
Burn Christopher Director Buy 1,000 $14.07 $14.1K 14,587
Buy 17,500 $12.32 $215.6K 74,850,632
Buy 12,500 $12.53 $156.6K 74,833,132
WARD TOM L. See Remarks Buy 40,000 $11.63 $465.2K 167,030
WARD TOM L. See Remarks Buy 43,660 $11.45 $499.9K 127,030
WARD TOM L. See Remarks Buy 41,740 $11.98 $500.0K 83,370
WARD TOM L. See Remarks Buy 41,630 $12.01 $500.0K 41,630
Buy 4,608 $11.85 $54.6K 74,820,632

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.