Who
William Wallace McMullen
Director and 10% owner and Other role
Company insider
Files Form 4 as: Director and 10% owner and Other, Mach Natural Resources LP; Director and 10% owner, Alta Mesa Resources, Inc. /DE.
In numbers
- Trades disclosed
- 21
- Buys
- 16
- Sells
- 0
- Bought
- $26.1M
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 9 Feb 2018
- Last trade
- 15 Sep 2026
- Last filed
- 17 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Sep 2026filed 17 Sep 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $249K22,124 at $11.25 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $140K12,390 at $11.30 | filing |
| 23 Mar 2026filed 23 Mar 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $44K3,215 at $13.63 | filing |
| 23 Mar 2026filed 23 Mar 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $44K3,215 at $13.63 | filing |
| 20 Mar 2026filed 23 Mar 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $35K2,500 at $14.00 | filing |
| 20 Mar 2026filed 23 Mar 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $35K2,500 at $14.00 | filing |
| 19 Mar 2026filed 23 Mar 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $50K3,570 at $14.00 | filing |
| 19 Mar 2026filed 23 Mar 2026 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $50K3,570 at $14.00 | filing |
| 14 Nov 2025filed 18 Nov 2025 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $55K4,608 at $11.85 | filing |
| 16 Jun 2025filed 17 Jun 2025 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $2.2M144,900 at $14.96 | filing |
| 13 Jun 2025filed 17 Jun 2025 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $2.0M135,500 at $14.72 | filing |
| 12 Dec 2024filed 12 Dec 2024 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $2.2M146,758 at $15.01 | filing |
| 11 Dec 2024filed 12 Dec 2024 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $1.9M125,000 at $14.99 | filing |
| 10 Dec 2024filed 12 Dec 2024 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Bought | $964K65,000 at $14.83 | filing |
| 7 Sep 2018filed 7 Sep 2018 | Alta Mesa Resources, Inc. /DE | SEC FORM 4 Bought | $121K26,111 at $4.65 | filing |
| 6 Sep 2018filed 7 Sep 2018 | Alta Mesa Resources, Inc. /DE | SEC FORM 4 Bought | $996K211,000 at $4.72 | filing |
| 5 Sep 2018filed 7 Sep 2018 | Alta Mesa Resources, Inc. /DE | SEC FORM 4 Bought | $355K74,000 at $4.80 | filing |
| 21 Aug 2018filed 21 Aug 2018 | Alta Mesa Resources, Inc. /DE | SEC FORM 4 Bought | $4.7M1,069,000 at $4.41 | filing |
| 20 Aug 2018filed 21 Aug 2018 | Alta Mesa Resources, Inc. /DE | SEC FORM 4 Bought | $4.0M950,000 at $4.25 | filing |
| 17 Aug 2018filed 21 Aug 2018 | Alta Mesa Resources, Inc. /DE | SEC FORM 4 Bought | $6.0M1,381,800 at $4.34 | filing |
News
Reviewing Paramount Resources (OTCMKTS:PRMRF) and Mach Natural Resources (NYSE:MNR)MNR · tickerreport.com · 5 Oct 2026
0 headlines in the last 90 days name William Wallace McMullen; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.