Williams Companies Inc. (WMB)
NYSE: WMB · Natural Gas Transmission · Tulsa, OK · filing with the SEC since 1994
Grade5.1
◀ Past 6.0● Present 4.8▶ Future 4.9
Who owns Williams Companies Inc.
As filed with the SECHolders of 5% or more
3
Blackrock, Inc. holds 8.3% of Common Stock, as its SCHEDULE 13G/A filed Apr 24, 2025 says.
Directors and officers
25
report now, of 58 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 24, 2025 · Common Stock
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
State Street Corporation
SCHEDULE 13G · filed Nov 10, 2025 · COMMON STOCK
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What WMB reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Northwest Pipeline LLC
An entity · legal entity · owns, named in the 10-K filed Feb 24, 2026
Transcontinental Gas Pipe Line Company, LLC
An entity · legal entity · owns, named in the 10-K filed Feb 24, 2026
Williams Companies Inc
An entity · legal entity · owns, named in the 10-K filed Feb 24, 2026
Aux Sable Liquid Products Inc and Aux Sable Liquid Products LP and Aux Sable Midstream LLC
An investee · investee · invested in, named in the 10-K filed Feb 24, 2026
Aux Sable Liquid Products LP
An investee · investee · invested in, named in the 10-K filed Feb 24, 2026
Blue Racer Midstream LLC
An investee · investee · invested in, named in the 10-K filed Feb 24, 2026
Cogentrix Co-Investment Fund, LP
An investee · investee · invested in, named in the 10-K filed Feb 24, 2026
Discovery Producer Services LLC
An investee · investee · invested in, named in the 10-K filed Feb 24, 2026
201 subsidiaries in 4 countries, from the list filed with the 10-K filed Feb 24, 2026.
Insider tradesForm 4
23sales
0purchases
4sales on a scheduled plan
7people selling
$11.3Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 3, 2025 to Nov 3, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 3, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window7 of 58 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Wilson Terrance Lane | SVP & General Counsel | 16 | $4.9M | 4 | 0 | $0 |
| Porter John Dean | EVP & CFO | 1 | $3.8M | 0 | 0 | $0 |
| Larsen Larry C | Executive Vice President & COO | 1 | $900,000 | 0 | 0 | $0 |
| Hausman Mary A. | VP Chief Accounting Officer | 1 | $800,000 | 0 | 0 | $0 |
| Rinke Todd J. | Senior Vice President | 1 | $500,000 | 0 | 0 | $0 |
| Fazel Payvand | Senior Vice President | 1 | $200,000 | 0 | 0 | $0 |
| Jasek Glen G. | Senior Vice President | 2 | $200,000 | 0 | 0 | $0 |