MNR

Mach Natural Resources LP

Insider trading activity for Mach Natural Resources LP, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

+$3.4M

net buying

Bought(5 · 2 insiders): $3.4M
Sold(0 · 0 insiders): $0

Past 6 months

+$3.4M

net buying

Bought(5 · 2 insiders): $3.4M
Sold(0 · 0 insiders): $0

Past 12 months

-$63.2M

net selling

Bought(19 · 3 insiders): $7.9M
Sold(2 · 1 insiders): $71.2M

Transaction history

The 46 most recent Form 4 transactions.

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Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Nov 10	Ward Tom L.	See Remarks	PBUY	55,000	$9.13	$502.2K	+0.4%	Open the original filing on SEC.gov
Nov 9	Ward Tom L.	See Remarks	PBUY↓	55,000	$9.21	$506.6K	+0.4%	Open the original filing on SEC.gov
Oct 28	Giesinger Edgar R. JR.	Director	AGRANT	11,539	$13.00	$150K	+39.6%	Open the original filing on SEC.gov
Oct 28	Perich Stephen C	Director	AGRANT	11,539	$13.00	$150K	+39.6%	Open the original filing on SEC.gov
Oct 28	Reel Michael E	See Remarks	FTAX	2,677	$10.62	$28.4K	-3.1%	Open the original filing on SEC.gov
Oct 28	Ward Tom L.	See Remarks	FTAX	16,156	$10.62	$171.6K	-0.1%	Open the original filing on SEC.gov
Oct 28	White Kevin R.	See Remarks	FTAX	10,050	$10.62	$106.7K	-2.2%	Open the original filing on SEC.gov
Sep 15	McMullen William Wallace	Director, 10% Owner	PBUY	12,390	$11.30	$140K	+<0.1%	Open the original filing on SEC.gov
Sep 15	McMullen William Wallace	Director, 10% Owner	PBUY↓	22,124	$11.25	$248.9K	—	Open the original filing on SEC.gov
Sep 14	Ward Tom L.	See Remarks	PBUY	172,413	$11.60	$2M	+1.3%	Open the original filing on SEC.gov
May 15	IKAV General Partner…	10% Owner	JOTHER	1.4M	$14.06	$20M	-6.8%	Open the original filing on SEC.gov
Apr 13	Ward Tom L.	See Remarks	PBUY	76,628	$13.05	$1M	—	Open the original filing on SEC.gov
Apr 13	Ward Tom L.	See Remarks	PBUY	76,628	$13.05	$1M	+0.6%	Open the original filing on SEC.gov
Apr 8	Kayne Anderson Capital…	Former 10% Owner	JOTHER	3.4M	$12.81	$44.1M	-18.2%	Open the original filing on SEC.gov
Apr 8	IKAV General Partner…	10% Owner	SSELL	944,805	$12.81	$12.1M	-18.2%	Open the original filing on SEC.gov
Apr 8	IKAV General Partner…	10% Owner	SSELL	4.6M	$12.81	$59.1M	-18.2%	Open the original filing on SEC.gov
Mar 23	McMullen William Wallace	Director, 10% Owner	PBUY	3,215	$13.63	$43.8K	0.0%	Open the original filing on SEC.gov
Mar 20	Burn Christopher	Director	PBUY	1,000	$13.85	$13.9K	+6.9%	Open the original filing on SEC.gov
Mar 20	McMullen William Wallace	Director, 10% Owner	PBUY	2,500	$14.00	$35K	0.0%	Open the original filing on SEC.gov
Mar 19	Burn Christopher	Director	PBUY★	1,000	$14.07	$14.1K	+7.4%	Open the original filing on SEC.gov
Mar 19	McMullen William Wallace	Director, 10% Owner	PBUY	3,570	$14.00	$50K	0.0%	Open the original filing on SEC.gov
Feb 11	White Kevin R.	See Remarks	FTAX	5,627	$12.62	$71K	-1.2%	Open the original filing on SEC.gov
Feb 11	Reel Michael E	See Remarks	FTAX	2,532	$12.62	$32K	-2.9%	Open the original filing on SEC.gov
Feb 9	White Kevin R.	See Remarks	AGRANT	11,886	$12.62	$150K	+2.6%	Open the original filing on SEC.gov
Feb 9	Reel Michael E	See Remarks	AGRANT	5,151	$12.62	$65K	+6.2%	Open the original filing on SEC.gov
Feb 9	Kayne Anderson Capital…	10% Owner	JOTHER	227,547	$14.56	$3.3M	-1.2%	Open the original filing on SEC.gov
Jan 1	Burn Christopher	Director	AGRANT	13,587	$11.04	$150K	—	Open the original filing on SEC.gov
Dec 9, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	17,500	$12.32	$215.6K	+<0.1%	Open the original filing on SEC.gov
Dec 8, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	12,500	$12.53	$156.6K	+<0.1%	Open the original filing on SEC.gov
Nov 26, 2025	Ward Tom L.	See Remarks	PBUY	40,000	$11.63	$465.2K	+31.5%	Open the original filing on SEC.gov
Nov 25, 2025	Ward Tom L.	See Remarks	PBUY	43,660	$11.45	$499.9K	+52.4%	Open the original filing on SEC.gov
Nov 17, 2025	Ward Tom L.	See Remarks	PBUY	41,740	$11.98	$500K	+100.3%	Open the original filing on SEC.gov
Nov 14, 2025	Ward Tom L.	See Remarks	PBUY	41,630	$12.01	$500K	—	Open the original filing on SEC.gov
Nov 14, 2025	McMullen William Wallace	Director, 10% Owner	PBUY↓	4,608	$11.85	$54.6K	+<0.1%	Open the original filing on SEC.gov
Oct 28, 2025	Perich Stephen C	Director	AGRANT	12,039	$12.46	$150K	+70.5%	Open the original filing on SEC.gov
Oct 28, 2025	White Kevin R.	See Remarks	FTAX	10,107	$12.46	$125.9K	-2.2%	Open the original filing on SEC.gov
Oct 28, 2025	Reel Michael E	See Remarks	FTAX	2,692	$12.46	$33.5K	-3.1%	Open the original filing on SEC.gov
Oct 28, 2025	Ward Tom L.	See Remarks	FTAX	10,722	$12.46	$133.6K	<0.1%	Open the original filing on SEC.gov
Oct 28, 2025	Keating Frank A	Director	AGRANT	12,039	$12.46	$150K	+70.5%	Open the original filing on SEC.gov
Oct 28, 2025	Giesinger Edgar R. JR.	Director	AGRANT	12,039	$12.46	$150K	+70.5%	Open the original filing on SEC.gov
Aug 11, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	3,085	$14.39	$44.4K	0.0%	Open the original filing on SEC.gov
Jun 16, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	144,900	$14.96	$2.2M	+0.2%	Open the original filing on SEC.gov
Jun 13, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	135,500	$14.72	$2M	+0.2%	Open the original filing on SEC.gov
Jun 12, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	93,500	$14.29	$1.3M	+0.1%	Open the original filing on SEC.gov
Jun 11, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	72,411	$14.01	$1M	+0.1%	Open the original filing on SEC.gov
Jun 10, 2025	McMullen William Wallace	Director, 10% Owner	PBUY	79,218	$13.58	$1.1M	+0.1%	Open the original filing on SEC.gov

PBUY$502.2K

Ward Tom L. · See RemarksNov 10

55,000 sh @ $9.13 · +0.4% own

PBUY↓$506.6K

Ward Tom L. · See RemarksNov 9

55,000 sh @ $9.21 · +0.4% own

AGRANT$150K

Giesinger Edgar R. JR. · DirectorOct 28

11,539 sh @ $13.00 · +39.6% own

AGRANT$150K

Perich Stephen C · DirectorOct 28

11,539 sh @ $13.00 · +39.6% own

FTAX$28.4K

Reel Michael E · See RemarksOct 28

2,677 sh @ $10.62 · -3.1% own

FTAX$171.6K

Ward Tom L. · See RemarksOct 28

16,156 sh @ $10.62 · -0.1% own

FTAX$106.7K

White Kevin R. · See RemarksOct 28

10,050 sh @ $10.62 · -2.2% own

PBUY$140K

McMullen William Wallace · Director, 10%…Sep 15

12,390 sh @ $11.30 · +<0.1% own

PBUY↓$248.9K

McMullen William Wallace · Director, 10%…Sep 15

22,124 sh @ $11.25

PBUY$2M

Ward Tom L. · See RemarksSep 14

172,413 sh @ $11.60 · +1.3% own

JOTHER$20M

IKAV General Partner… · 10% OwnerMay 15

1.4M sh @ $14.06 · -6.8% own

PBUY$1M

Ward Tom L. · See RemarksApr 13

76,628 sh @ $13.05

PBUY$1M

Ward Tom L. · See RemarksApr 13

76,628 sh @ $13.05 · +0.6% own

JOTHER$44.1M

Kayne Anderson Capital… · Former 10% OwnerApr 8

3.4M sh @ $12.81 · -18.2% own

SSELL$12.1M

IKAV General Partner… · 10% OwnerApr 8

944,805 sh @ $12.81 · -18.2% own

SSELL$59.1M

IKAV General Partner… · 10% OwnerApr 8

4.6M sh @ $12.81 · -18.2% own

PBUY$43.8K

McMullen William Wallace · Director, 10%…Mar 23

3,215 sh @ $13.63 · 0.0% own

PBUY$13.9K

Burn Christopher · DirectorMar 20

1,000 sh @ $13.85 · +6.9% own

PBUY$35K

McMullen William Wallace · Director, 10%…Mar 20

2,500 sh @ $14.00 · 0.0% own

PBUY★$14.1K

Burn Christopher · DirectorMar 19

1,000 sh @ $14.07 · +7.4% own

PBUY$50K

McMullen William Wallace · Director, 10%…Mar 19

3,570 sh @ $14.00 · 0.0% own

FTAX$71K

White Kevin R. · See RemarksFeb 11

5,627 sh @ $12.62 · -1.2% own

FTAX$32K

Reel Michael E · See RemarksFeb 11

2,532 sh @ $12.62 · -2.9% own

AGRANT$150K

White Kevin R. · See RemarksFeb 9

11,886 sh @ $12.62 · +2.6% own

AGRANT$65K

Reel Michael E · See RemarksFeb 9

5,151 sh @ $12.62 · +6.2% own

JOTHER$3.3M

Kayne Anderson Capital… · 10% OwnerFeb 9

227,547 sh @ $14.56 · -1.2% own

AGRANT$150K

Burn Christopher · DirectorJan 1

13,587 sh @ $11.04

PBUY$215.6K

McMullen William Wallace · Director, 10%…Dec 9, 2025

17,500 sh @ $12.32 · +<0.1% own

PBUY$156.6K

McMullen William Wallace · Director, 10%…Dec 8, 2025

12,500 sh @ $12.53 · +<0.1% own

PBUY$465.2K

Ward Tom L. · See RemarksNov 26, 2025

40,000 sh @ $11.63 · +31.5% own

PBUY$499.9K

Ward Tom L. · See RemarksNov 25, 2025

43,660 sh @ $11.45 · +52.4% own

PBUY$500K

Ward Tom L. · See RemarksNov 17, 2025

41,740 sh @ $11.98 · +100.3% own

PBUY$500K

Ward Tom L. · See RemarksNov 14, 2025

41,630 sh @ $12.01

PBUY↓$54.6K

McMullen William Wallace · Director, 10%…Nov 14, 2025

4,608 sh @ $11.85 · +<0.1% own

AGRANT$150K

Perich Stephen C · DirectorOct 28, 2025

12,039 sh @ $12.46 · +70.5% own

FTAX$125.9K

White Kevin R. · See RemarksOct 28, 2025

10,107 sh @ $12.46 · -2.2% own

FTAX$33.5K

Reel Michael E · See RemarksOct 28, 2025

2,692 sh @ $12.46 · -3.1% own

FTAX$133.6K

Ward Tom L. · See RemarksOct 28, 2025

10,722 sh @ $12.46 · <0.1% own

AGRANT$150K

Keating Frank A · DirectorOct 28, 2025

12,039 sh @ $12.46 · +70.5% own

AGRANT$150K

Giesinger Edgar R. JR. · DirectorOct 28, 2025

12,039 sh @ $12.46 · +70.5% own

PBUY$44.4K

McMullen William Wallace · Director, 10%…Aug 11, 2025

3,085 sh @ $14.39 · 0.0% own

PBUY$2.2M

McMullen William Wallace · Director, 10%…Jun 16, 2025

144,900 sh @ $14.96 · +0.2% own

PBUY$2M

McMullen William Wallace · Director, 10%…Jun 13, 2025

135,500 sh @ $14.72 · +0.2% own

PBUY$1.3M

McMullen William Wallace · Director, 10%…Jun 12, 2025

93,500 sh @ $14.29 · +0.1% own

PBUY$1M

McMullen William Wallace · Director, 10%…Jun 11, 2025

72,411 sh @ $14.01 · +0.1% own

PBUY$1.1M

McMullen William Wallace · Director, 10%…Jun 10, 2025

79,218 sh @ $13.58 · +0.1% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 29 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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