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Oneok OKE

Oneok is the 199th largest S&P 500 company by market cap, worth $60.4 billion. 10 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 6 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 12.5% of the company.

CEO
Pierce Norton
Sector
Energy
Sub-industry
Oil & Gas Storage & Transportation
Headquarters
Tulsa, Oklahoma
Founded
1906
More
Wikipedia
Market cap
$60.4B
199th largest, 23 Oct 2026 close
Revenue
$33.6B
Fiscal year 2025
Price to sales
1.8
Market cap over revenue
Employees
6,326
10-K, 31 Dec 2025
Market cap per employee
$9.5M
Market cap over employees
Connections
1
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Oneok. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 36.8% of Oneok.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

1 person here also holds roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (10)
Pierce NortonPresident and Chief Executive OfficerLast filed 24 Feb 2026President and Chief Executive Officer
Brian L. DerksenDirectorDirector
Julie H. EdwardsDirectorDirector
Lori GobillotDirectorDirector
Mark W. HeldermanDirectorDirector
Randall J. LarsonDirectorDirector
Mark A. McCollumDirectorDirector
Precious W. OwodunniDirectorDirector
Eduardo A. RodriguezDirectorDirector
Wayne Thomas SmithDirectorAlso at Air ProductsDirector
Officers (6)
Walter S. Hulse IIIChief Financial Officer and Executive Vice President, Investor Relations and Corporate DevelopmentLast filed 24 Sep 2026Chief Financial Officer and Executive Vice President, Investor Relations and Corporate Development
Kevin L. BurdickExecutive Vice President and Chief Enterprise Services OfficerLast filed 24 Sep 2026Executive Vice President and Chief Enterprise Services Officer
Randy N. LentzExecutive Vice President and Chief Operating OfficerLast filed 20 Feb 2026Executive Vice President and Chief Operating Officer
Mary M. SpearsChief Accounting Officer and Senior Vice President, Finance and TaxLast filed 24 Sep 2026Chief Accounting Officer and Senior Vice President, Finance and Tax
Sheridan C. SwordsExecutive Vice President and Chief Commercial OfficerLast filed 24 Sep 2026Executive Vice President and Chief Commercial Officer
Lyndon C. TaylorExecutive Vice President and Chief Legal OfficerLast filed 24 Sep 2026Executive Vice President and Chief Legal Officer

Source: SEC insider filings (Forms 3, 4 and 5), Oneok's Form 4 filings 路 All directors and officers

Companies that share people with Oneok

Each person's title here, then at the other company.

  • Air Products APD
    • Wayne Thomas Smith: Director here, Director there

Source: SEC insider filings 路 See the whole network

Oneok's market cap since December 2008

Marked weeks are changes in the share count, such as a merger, not market moves.

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$60.4B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
6,326
As of December 31, 2025, we had 6,326 employees.
Oneok Form 10-K

Source: Oneok Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers made no open-market sales and bought $165,000 in 1 purchase in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
3 Nov 2025BuyBrian L. DerksenDirectorDirectorBuy2,500$165K

Source: SEC insider transactions data sets, Oneok's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

9 people disclosed 12 purchases and 9 sales of Oneok stock since October 2023.

DateMember or officialTypeAmount
4 Sep 2026Kevin Hern (House, R-OK)House, R-OK 路 SoldSale$15,001 to $50,000$15K to $50K
31 Aug 2026Kevin Hern (House, R-OK)House, R-OK 路 SoldSale$50,001 to $100,000$50K to $100K
10 Jun 2026Markwayne Mullin (Secretary)Secretary 路 SoldSale$15,001 to $50,000$15K to $50K
15 May 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
15 Apr 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
10 Apr 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
17 Mar 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
10 Feb 2026Gilbert Cisneros (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
30 Jan 2026Arjun Mody (Deputy Commissioner)Deputy Commissioner 路 SoldSale$1,001 to $15,000$1K to $15K
23 Jan 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K

Showing 10 of 21 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

Not on file: no WARN layoff notices under its own name since October 2023.