HELDERMAN MARK W

CIK 1766621

Transactions on file

Tickers traded

Filed	Txn date	Issuer	Roles	Code	Shares	Value	% since Filing	Filing
2026-05-22	2026-05-20	OKE ONEOK INC /NEW/	Director	Grant	3,039	$280.0K	-4.7%	open →
2025-05-28	2025-05-23	OKE ONEOK INC /NEW/	Director	Grant	3,450	$279.9K	+8.2%	open →