BAYOU CITY ENERGY MANAGEMENT LLC — SEC Form 4 filings
SEC reporting owner CIK 1742941. 10 Form 4 filings on record with FilingPulse; latest filed 2026-09-17.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-12-12 to 2026-09-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 21 legs across 10 filings — 6,667,798 shares, $102,330,847 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 5,161,290 shares @ $15.50 ($79,999,995) in MACH NATURAL RESOURCES LP, filed 2025-02-10.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MACH NATURAL RESOURCES LP (MNR) | 10% owner | 10 | 21 legs · 6,667,798 sh · $102,330,847 | — | — |
Form 4 filings — BAYOU CITY ENERGY MANAGEMENT LLC
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace | Purchase (P): 22,124 @ $11.25 · Purchase (P): 12,390 @ $11.30 | EDGAR |
| 2026-03-23 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 3,570 @ $14 · Purchase (P): 2,500 @ $14 · Purchase (P): 3,215 @ $13.63 | EDGAR |
| 2025-12-10 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 12,500 @ $12.53 · Purchase (P): 17,500 @ $12.32 | EDGAR |
| 2025-11-18 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 4,608 @ $11.85 | EDGAR |
| 2025-08-12 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 3,085 @ $14.39 | EDGAR |
| 2025-06-17 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 135,500 @ $14.72 · Purchase (P): 144,900 @ $14.96 | EDGAR |
| 2025-06-12 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 79,218 @ $13.58 · Purchase (P): 72,411 @ $14.01 · Purchase (P): 93,500 @ $14.29 | EDGAR |
| 2025-02-10 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 5,161,290 @ $15.50 | EDGAR |
| 2024-12-17 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 98,751 @ $15.28 · Purchase (P): 150,000 @ $15.33 · Purchase (P): 313,978 @ $15.62 | EDGAR |
| 2024-12-12 | 4 | MACH NATURAL RESOURCES LP (MNR) jointly with McMullen William Wallace, BCE-Mach Aggregator LLC | Purchase (P): 65,000 @ $14.83 · Purchase (P): 125,000 @ $14.99 · Purchase (P): 146,758 @ $15.01 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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