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HELDERMAN MARK W

DirectorCIK 0001766621

Largest Purchase

No open-market purchases in the recent filings.

Profile

Filings
1
Buy transactions
0
Sell transactions
0
Companies
1
Active
2026

HELDERMAN MARK W, Director, has filed 1 report across 1 company, totaling $280.0K in disclosed volume. Purchases and sales are approximately balanced. All data sourced from SEC Form 3, 4, and 5 filings.

Trading History

1 loaded
May 22OKE
ONEOK INC /NEW/
HELDERMAN MARK WDirectorGrant$280.0K

1 filing