HELDERMAN MARK W
Director
Latest Insider Transactions
1 transactions (past 365 days)
| 2026-05-22 | 2026-05-20 | OKE Oneok Inc /New/ | Director | Award | 3,039 | $92.15 | $280,044 |
1 transactions (past 365 days)
| 2026-05-22 | 2026-05-20 | OKE Oneok Inc /New/ | Director | Award | 3,039 | $92.15 | $280,044 |