D. Mark DeWalch
Known title: DirectorCIK: 0001638259
Associated companies
this person other insiders at BSM
Transaction History
| BSM | ▲ Buy | Grant | 1,342 | $19K | 7/2/2026 | View on chart |
| BSM | ▲ Buy | Open Market | 36,363 | $495K | 6/1/2026 | View on chart |
| BSM | ▲ Buy | Open Market | 36,363 | $490K | 5/29/2026 | View on chart |
| BSM | ▲ Buy | Open Market | 37,650 | $497K | 5/28/2026 | View on chart |
| BSM | ▲ Buy | Grant | 1,240 | $19K | 4/2/2026 | View on chart |
| BSM | ▲ Buy | Grant | 14,255 | $0 | 1/13/2026 | View on chart |
| BSM | ▲ Buy | Grant | 1,410 | $19K | 1/2/2026 | View on chart |
| BSM | ▲ Buy | Grant | 1,426 | $19K | 10/3/2025 | View on chart |
| BSM | ▲ Buy | Grant | 1,433 | $19K | 7/3/2025 | View on chart |
| BSM | ▲ Buy | Grant | 1,227 | $19K | 4/4/2025 | View on chart |
| BSM | ▲ Buy | Grant | 13,324 | $0 | 1/13/2025 | View on chart |
| BSM | ▲ Buy | Grant | 1,284 | $19K | 1/3/2025 | View on chart |
| BSM | ▲ Buy | Grant | 1,241 | $19K | 10/4/2024 | View on chart |
| BSM | ▲ Buy | Open Market | 34,200 | $500K | 8/15/2024 | View on chart |
| BSM | ▲ Buy | Grant | 1,196 | $19K | 7/5/2024 | View on chart |
| BSM | ▲ Buy | Grant | 1,173 | $19K | 4/5/2024 | View on chart |
| BSM | ▲ Buy | Open Market | 3,250 | $50K | 2/26/2024 | View on chart |
| BSM | ▲ Buy | Grant | 12,307 | $0 | 1/11/2024 | View on chart |