Insiders · Profile

DERKSEN BRIAN L

Director at Oneok. Filing since 17 Mar 2016. CIK 0001662823

Company

Date

Role

Action

Shares

Amount

Of holding

3 Nov 2025

Director

Bought

2,500

$165.00K

13.4%

28 Jun 2023

Director

Bought

4,900

$291.99K

35.5%

25 Mar 2020

Director

Bought

8,700

$197.53K

171%

6 Aug 2018

Director

Bought

1,500

$101.40K

41.7%

20 Nov 2017

Director

Bought

1,800

$91.80K

100%

17 Mar 2016

Director

Bought

1,800

$54.59K

opened

6 decisions on file.