• Info
  • Insider Ownership

Insider Trading & Ownership of MARK W. HELDERMAN

Location
Tulsa, OK
Summary
The estimated net worth of MARK W. HELDERMAN is at least $2,893,858 dollars as of 28 May 2025. MARK W. HELDERMAN is the Director of ONEOK INC /NEW/ and owns shares of ONEOK INC /NEW/ (OKE) stock worth about $2,893,858.
Signature
/s/ Patrick W. Cipolla, Attorney-in-Fact for Mark W. Helderman
All Insider Reports
All Insider Reports

Notify me when MARK W. HELDERMAN files a new Insider Trading report.

⭐ Subscribe ⭐

Ownership of MARK W. HELDERMAN

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
OKE ONEOK INC /NEW/ Director $2,893,858 23 May 2025

Insider Transactions Reported by MARK W. HELDERMAN:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.