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HELDERMAN MARK W

Insider CIK 1766621 · OKE Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
OKE ONEOK INC /NEW/ A Award2026-05-202026-05-223,039$92.15 $280.0K38,704SEC↗
OKE ONEOK INC /NEW/ A Award2025-05-232025-05-283,450$81.14 $279.9K35,665SEC↗
OKE ONEOK INC /NEW/ A Award2024-05-222024-05-243,429$81.66 $280.0K32,215SEC↗
OKE ONEOK INC /NEW/ A Award2023-05-242023-05-261,708$58.54 $100.0K28,786SEC↗
OKE ONEOK INC /NEW/ A Award2023-05-242023-05-262,562$58.54 $150.0K27,078SEC↗
OKE ONEOK INC /NEW/ A Award2022-05-252022-05-272,302$65.14 $150.0K22,981SEC↗
OKE ONEOK INC /NEW/ A Award2022-05-252022-05-271,535$65.14 $100.0K24,516SEC↗
OKE ONEOK INC /NEW/ S Sale2022-03-032022-03-0430,000$67.27 $2.02M20,679SEC↗
OKE ONEOK INC /NEW/ A Award2021-05-262021-05-282,570$52.51 $135.0K48,869SEC↗
OKE ONEOK INC /NEW/ A Award2021-05-262021-05-281,810$52.51 $95.0K50,679SEC↗
OKE ONEOK INC /NEW/ A Award2020-05-202020-05-213,697$36.51 $135.0K43,697SEC↗
OKE ONEOK INC /NEW/ A Award2020-05-202020-05-212,602$36.51 $95.0K46,299SEC↗
OKE ONEOK INC /NEW/ P Buy2020-03-182020-03-1930,000$13.06 $391.8K40,000SEC↗
OKE ONEOK INC /NEW/ P Buy2019-12-172019-12-176,094$73.95 $450.7K10,000SEC↗
OKE ONEOK INC /NEW/ A Award2019-05-222019-05-241,121$66.91 $75.0K3,906SEC↗
OKE ONEOK INC /NEW/ A Award2019-05-222019-05-242,017$66.91 $135.0K2,785SEC↗
OKE ONEOK INC /NEW/ A Award2019-02-192019-02-20274$68.23 $18.7K274SEC↗
OKE ONEOK INC /NEW/ A Award2019-02-192019-02-20494$68.23 $33.7K768SEC↗