🕵️ Williams Companies, Inc. ($WMB)
SEC insider & ownership activity, last 12 months · CIK 107263 · every row links its SEC filing
Over the last 12 months insiders sold $10.2M with no open-market buying against it. Porter John Dean sold $3.8M in discretionary trades (May). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 7 sellers, $10.2M (20 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Porter John Dean | 0 | – | 1 | $3.8M | May 6, 2026 |
| Wilson Terrance Lane | 0 | – | 12 | $3.6M | Jul 1, 2026 |
| Larry C. Larsen | 0 | – | 2 | $1.2M | May 14, 2026 |
| Mary A. Hausman | 0 | – | 1 | $757K | Feb 26, 2026 |
| Todd J. Rinke | 0 | – | 1 | $548K | Mar 11, 2026 |
| Fazel Payvand | 0 | – | 1 | $212K | Mar 13, 2026 |
| Glen G. Jasek | 0 | – | 2 | $195K | May 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 8.3% | 13G | Apr 24, 2025 | filing ↗ | |
| Vanguard Capital Management | 7.5% | 13G | Apr 30, 2026 | filing ↗ | |
| State Street Corporation | 5.5% | 13G | Nov 10, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Wilson Terrance Lane | $148K | Jul 1, 2026 | filing ↗ |
| Wilson Terrance Lane | $143K | Jun 1, 2026 | filing ↗ |
| Glen G. Jasek | $195K | May 15, 2026 | filing ↗ |
| Larry C. Larsen | $918K | May 14, 2026 | filing ↗ |
| John D Porter | $3.8M | May 6, 2026 | filing ↗ |
| Wilson Terrance Lane | $153K | May 1, 2026 | filing ↗ |
| Wilson Terrance Lane | $144K | Apr 1, 2026 | filing ↗ |
| Todd J. Rinke | $548K | Mar 11, 2026 | filing ↗ |
| Wilson Terrance Lane | $150K | Mar 2, 2026 | filing ↗ |
| Mary A. Hausman | $757K | Feb 26, 2026 | filing ↗ |
| Wilson Terrance Lane | $2.0M | Feb 24, 2026 | filing ↗ |
| Wilson Terrance Lane | $133K | Feb 2, 2026 | filing ↗ |
| Wilson Terrance Lane | $120K | Jan 2, 2026 | filing ↗ |
| Wilson Terrance Lane | $124K | Dec 9, 2025 | filing ↗ |
| Wilson Terrance Lane | $242K | Nov 12, 2025 | filing ↗ |
| The Williams Companies FNDN, Inc | $10.4M | Nov 10, 2025 | filing ↗ |
| Wilson Terrance Lane | $115K | Sep 4, 2025 | filing ↗ |
| Larry C. Larsen | $263K | Aug 11, 2025 | filing ↗ |
| The Williams Companies FNDN, Inc | $4.1M | Aug 7, 2025 | filing ↗ |
| Wilson Terrance Lane | $119K | Aug 1, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Reg FD disclosure (7.01) | Jul 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 10, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 1, 2026 | filing ↗ |
| Material agreement (1.01) | May 20, 2026 | filing ↗ |
| New financial obligation (2.03) | May 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 20, 2026 | filing ↗ |
| Earnings (2.02) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 4, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 4, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 26, 2026 | filing ↗ |
| Earnings (2.02) | Feb 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 10, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 5, 2026 | filing ↗ |
| Other events (8.01) | Jan 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 5, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 1, 2025 | filing ↗ |
| New financial obligation (2.03) | Dec 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 1, 2025 | filing ↗ |
| Material agreement (1.01) | Nov 20, 2025 | filing ↗ |
| New financial obligation (2.03) | Nov 20, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 20, 2025 | filing ↗ |
| Earnings (2.02) | Nov 3, 2025 | filing ↗ |