Insider · CIK 0001730172

McMullen William Wallace

Reports to the SEC for 2 companies · OKLAHOMA CITY, OK

sec.gov

Transactions

Companies

Filings

CIK

0001730172

Forms 4 and 5

Insider transactions

23 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-15	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+12.4K sh	$11.30	+$140K	74,872,307
2026-09-15	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+22.1K sh	$11.25	+$249K	22,124
2026-03-23	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+3,215 sh	$13.63	+$43.8K	74,859,917
2026-03-20	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+2,500 sh	$14.00	+$35K	74,856,702
2026-03-19	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+3,570 sh	$14.00	+$50K	74,854,202
2025-12-09	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+17.5K sh	$12.32	+$216K	74,850,632
2025-12-08	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+12.5K sh	$12.53	+$157K	74,833,132
2025-11-14	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+4,608 sh	$11.85	+$54.6K	74,820,632
2025-08-11	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+3,085 sh	$14.39	+$44.4K	74,816,024
2025-06-16	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+145K sh	$14.96	+$2.17M	74,812,939
2025-06-13	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+136K sh	$14.72	+$1.99M	74,668,039
2025-06-12	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+93.5K sh	$14.29	+$1.34M	74,532,539
2025-06-11	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+72.4K sh	$14.01	+$1.01M	74,439,039
2025-06-10	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+79.2K sh	$13.58	+$1.08M	74,366,628
2025-02-07	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+5.16M sh	$15.50	+$80M	74,287,410
2024-12-17	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+314K sh	$15.62	+$4.9M	69,126,120
2024-12-16	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+150K sh	$15.33	+$2.3M	68,812,142
2024-12-13	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+98.8K sh	$15.28	+$1.51M	68,662,142
2024-12-12	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+147K sh	$15.01	+$2.2M	68,563,391
2024-12-11	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+125K sh	$14.99	+$1.87M	68,416,633
2024-12-10	MNRMACH NATURAL RESOURCES LPP Purchase	Director, 10% Owner, See Remarks	PPurchase	+65K sh	$14.83	+$964K	68,291,633
2023-10-27	MNRMACH NATURAL RESOURCES LPD Disposition to Issuer	Director, 10% Owner, See Remarks	DDisposition to Issuer	−3.01M sh	$17.67	−$53.2M	68,226,633
2018-02-09	Alta Mesa Resources, Inc. /DEClass C Common StockJ Other	Director, 10% Owner	JOther	+81.3M sh	—	—	81,305,340

Recent filings

Accepted (ET)
Sep 174
McMullen William Wallace0001213900-26-101024
SEC(opens sec.gov)
Mar 234
McMullen William Wallace0001213900-26-032917
SEC(opens sec.gov)
Dec 104
McMullen William Wallace0001213900-25-120073
SEC(opens sec.gov)
Nov 184
McMullen William Wallace0001213900-25-112091
SEC(opens sec.gov)
Aug 124
McMullen William Wallace0001213900-25-074636
SEC(opens sec.gov)
Jun 174
McMullen William Wallace0001213900-25-055246
SEC(opens sec.gov)
Jun 124
McMullen William Wallace0001213900-25-053925
SEC(opens sec.gov)
Feb 104
McMullen William Wallace0001213900-25-011848
SEC(opens sec.gov)
Dec 174
McMullen William Wallace0001213900-24-109881
SEC(opens sec.gov)
Dec 124
McMullen William Wallace0001213900-24-108546
SEC(opens sec.gov)

Companies

Address

14201 WIRELESS WAY SUITE 300

OKLAHOMA CITY, OK, 73134