The Williams Companies, Inc. (WMB) Insider Trading
Over the last 3 months, WMB insiders made 0 open-market buys and 5 sales, a net sale of -$1.4M (SEC Form 4). Over the last 6 months, 1400 institutions increased and 1332 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$1.4M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +3.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 10,200 | $74.88 |
| Aug 17, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 2,800 | $74.84 |
| Aug 10, 2026 | Wingo Robert R.officer: Executive Vice President | Tax | 8,226 | $71.76 |
| Aug 7, 2026 | Turner Robb Edirector | Grant | 2,785 | $71.81 |
| Aug 7, 2026 | Helms Lloyd W Jrdirector | Grant | 2,785 | $71.81 |
| Aug 4, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 2,000 | $70.65 |
| Jul 2, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 2,000 | $74.16 |
| Jun 26, 2026 | Porter John Deanofficer: EVP & CFO | Tax | 1,176 | $77.62 |
| Jun 26, 2026 | Porter John Deanofficer: EVP & CFO | Option | 1,899 | $24.98 |
| Jun 2, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 2,000 | $71.30 |
| May 18, 2026 | Jasek Glen G.officer: Senior Vice President | Sell | 836 | $78.13 |
| May 18, 2026 | Jasek Glen G.officer: Senior Vice President | Option | 836 | $28.15 |
| May 18, 2026 | Jasek Glen G.officer: Senior Vice President | Option | 1,664 | $29.09 |
| May 18, 2026 | Jasek Glen G.officer: Senior Vice President | Sell | 1,664 | $78.17 |
| May 15, 2026 | Larsen Larry Cofficer: Executive Vice President & COO | Sell | 12,000 | $76.48 |
| May 7, 2026 | Porter John Deanofficer: EVP & CFO | Sell | 50,000 | $75.37 |
| May 4, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 2,000 | $76.35 |
| Apr 30, 2026 | CREEL MICHAEL Adirector | Grant | 4,873 | $73.04 |
| Apr 30, 2026 | Muncrief Richard Edirector | Grant | 3,415 | $73.04 |
| Apr 30, 2026 | Tyson Jesse Jdirector | Grant | 3,415 | $73.04 |
| Apr 30, 2026 | Lockhart Carri A.director | Grant | 3,250 | $73.04 |
| Apr 30, 2026 | ROBESON ROSE Mdirector | Grant | 3,818 | $73.04 |
| Apr 30, 2026 | Ragauss Peter Adirector | Grant | 4,873 | $73.04 |
| Apr 30, 2026 | SPENCE WILLIAM Hdirector | Grant | 5,086 | $73.04 |
| Apr 30, 2026 | SHEFFIELD SCOTT Ddirector | Grant | 4,873 | $73.04 |
| Apr 30, 2026 | BERGSTROM STEPHEN Wdirector | Grant | 10,355 | $73.04 |
| Apr 2, 2026 | Wilson Terrance Laneofficer: SVP & General Counsel | Sell | 2,000 | $71.75 |
| Mar 12, 2026 | Rinke Todd J.officer: Senior Vice President | Sell | 7,364 | $74.39 |
| Mar 11, 2026 | Fazel Payvandofficer: Senior Vice President | Tax | 1,464 | $73.18 |
| Mar 11, 2026 | Fazel Payvandofficer: Senior Vice President | Grant | 5,637 | $73.18 |
Source: WMB SEC Form 4 filings, latest Aug 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their WMB positions over the last 6 months (SEC Form 13F).
Increased
1400
New positions
406
Reduced
1332
Sold out
124
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 116.3M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 112.4M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 79.8M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 79.4M | May 15, 2026 |
| STATE STREET CORP | Increased | 73.0M | May 15, 2026 |
| STATE STREET CORP | Reduced | 72.0M | Aug 7, 2026 |
| BANK OF AMERICA CORP /DE/ | Increased | 44.7M | Aug 14, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 44.5M | May 18, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 43.5M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 43.3M | May 8, 2026 |
| MORGAN STANLEY | Reduced | 33.7M | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 33.1M | Aug 14, 2026 |
| MORGAN STANLEY | Reduced | 31.8M | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 29.9M | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 29.6M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.