W Mark Helderman
Affiliations
- Director at Oneok Inc W (OKE), 2025-05-28
Insider Trading: Purchases See All
| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| OKE | $13.06 | 30,000 | $391,788.00 | 40,000 | 2020-03-18 | Filing |
| OKE | $73.95 | 6,094 | $450,657.39 | 10,000 | 2019-12-17 | Filing |
Insider Trading: Sales See All