Mark W. Helderman
Known title: DirectorCIK: 0001766621
Associated companies
Transaction History
| OKE | ▲ Buy | Grant | 3,039 | $280K | 5/20/2026 | View on chart |
| OKE | ▲ Buy | Grant | 3,450 | $280K | 5/23/2025 | View on chart |
| OKE | ▲ Buy | Grant | 3,429 | $280K | 5/22/2024 | View on chart |
| OKE | ▲ Buy | Grant | 2,562 | $150K | 5/24/2023 | View on chart |
| OKE | ▲ Buy | Grant | 1,708 | $100K | 5/24/2023 | View on chart |
| OKE | ▲ Buy | Grant | 2,302 | $150K | 5/25/2022 | View on chart |
| OKE | ▲ Buy | Grant | 1,535 | $100K | 5/25/2022 | View on chart |
| OKE | ▼ Sell | Open Market | 30,000 | $2.0M | 3/3/2022 | View on chart |