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Planned insider sales
Notices (SEC Form 144) that executives and other insiders file before selling shares, and whether a sale was reported afterwards.
About this data
- What it is
- Before an executive, director or large owner sells restricted or control shares, they file a short notice with the SEC, called Form 144, saying how many shares they plan to sell, through which broker and roughly when. This feed lists those notices, and for each one shows whether a sale was reported afterwards on a Form 4 and how many days later.
- Who files it
- The person selling, or their broker, on the day the sale is placed. Electronic notices start in April 2023.
- How current
- We collect new notices throughout the day on SEC business days.
- Terms
- Form 144The notice an insider or other affiliate of a company files with the SEC before selling restricted or control shares, so the shares can be sold under Rule 144. The notice says how many shares, through which broker, and roughly when.10b5-1 planA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan.
- Worth knowing
- A notice is a plan, not a sale: the person may sell fewer shares, later, or not at all. The value is the one the filer typed, at a price they chose, not what the shares sell for. Many sales are routine, made to diversify or pay taxes, or under a 10b5-1 plan set up months earlier. A blank in the last column does not mean no sale: the person may not have to file a Form 4 (an ordinary affiliate does not), the sale may be recent, or the Form 4 may name a different spelling of the person. We match by the filer's number first and by name second. Information, not investment advice.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Form 144 notices per day, last 30 days
All notices Notices that give a 10b5-1 plan
By the day each notice was filed. A notice is a plan to sell, not a sale.
Latest notices of planned insider sales
Showing: ticker WMB
| Filed | Insider | Company | Shares to sellA notice is a plan, not a sale. The person may sell fewer shares, sell later, or not sell at all, and the number of shares is what they expect to sell on the day they file. | ValueThe aggregate market value the filer typed on the notice: the shares times a price the filer chose. It is not what the shares will sell for. | PlanA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan. | Expected sale | Sale reportedInsiders who are officers, directors or hold more than 10% report their sales on a Form 4, within two business days. We look for the first Form 4 with an open-market sale by the same person in the same company within 90 days of the notice, and show how many days after the notice it was filed. A blank means we found none: the person may not have sold, may not have to file a Form 4, or the Form 4 may be one we do not have. | Notice |
|---|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $148.3K | 10b5-1 | Nov 2, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Oct 1, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $135.7K | 10b5-1 | Oct 1, 2026 | Form 4 ↗ 33 days later · 2,000 shares | Form 144 ↗ |
| Sep 1, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $151.1K | 10b5-1 | Sep 1, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Aug 14, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 13,000 | $973.3K | — | Aug 14, 2026 | Form 4 ↗ 3 days later · 13,000 shares | Form 144 ↗ |
| Aug 5, 2026 | The Williams Companies FNDN, Inc Company Foundation | WMB Williams Companies, Inc. | 145,000 | $10.4M | — | Aug 5, 2026 | — | Form 144 ↗ |
| Aug 3, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $141.3K | 10b5-1 | Aug 3, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Jul 1, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $148.3K | 10b5-1 | Jul 1, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Jun 1, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $142.6K | 10b5-1 | Jun 1, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| May 15, 2026 | Glen G. Jasek Officer | WMB Williams Companies, Inc. | 2,500 | $195.4K | — | May 15, 2026 | Form 4 ↗ 3 days later · 2,500 shares | Form 144 ↗ |
| May 14, 2026 | Larry C. Larsen Officer | WMB Williams Companies, Inc. | 12,000 | $917.8K | — | May 14, 2026 | Form 4 ↗ 1 day later · 12,000 shares | Form 144 ↗ |
| May 6, 2026 | John D Porter Officer | WMB Williams Companies, Inc. | 50,000 | $3.8M | — | May 6, 2026 | Form 4 ↗ 1 day later · 50,000 shares | Form 144 ↗ |
| May 1, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $152.7K | 10b5-1 | May 1, 2026 | Form 4 ↗ 3 days later · 2,000 shares | Form 144 ↗ |
| Apr 1, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $143.5K | 10b5-1 | Apr 1, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Mar 11, 2026 | Todd J. Rinke Officer | WMB Williams Companies, Inc. | 7,364 | $547.8K | — | Mar 11, 2026 | Form 4 ↗ 1 day later · 7,364 shares | Form 144 ↗ |
| Mar 2, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $150.5K | 10b5-1 | Mar 2, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Feb 26, 2026 | Mary A. Hausman Officer | WMB Williams Companies, Inc. | 10,107 | $757.2K | — | Feb 26, 2026 | Form 4 ↗ 1 day later · 10,107 shares | Form 144 ↗ |
| Feb 24, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 27,000 | $2.0M | — | Feb 24, 2026 | Form 4 ↗ 1 day later · 27,000 shares | Form 144 ↗ |
| Feb 2, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $132.8K | 10b5-1 | Feb 2, 2026 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Jan 2, 2026 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $120.2K | 10b5-1 | Jan 2, 2026 | Form 4 ↗ 3 days later · 2,000 shares | Form 144 ↗ |
| Dec 9, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $123.8K | 10b5-1 | Dec 9, 2025 | Form 4 ↗ 2 days later · 2,000 shares | Form 144 ↗ |
| Nov 12, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 4,000 | $242.1K | — | Nov 12, 2025 | Form 4 ↗ 1 day later · 4,000 shares | Form 144 ↗ |
| Nov 10, 2025 | The Williams Companies FNDN, Inc Company Foundation | WMB Williams Companies, Inc. | 173,000 | $10.4M | — | Nov 10, 2025 | — | Form 144 ↗ |
| Sep 4, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $115.2K | — | Sep 4, 2025 | Form 4 ↗ 4 days later · 2,000 shares | Form 144 ↗ |
| Aug 11, 2025 | Larry C. Larsen Officer | WMB Williams Companies, Inc. | 4,500 | $263.1K | — | Aug 11, 2025 | Form 4 ↗ 1 day later · 4,500 shares | Form 144 ↗ |
| Aug 7, 2025 | The Williams Companies FNDN, Inc Company Foundation | WMB Williams Companies, Inc. | 70,000 | $4.1M | — | Aug 7, 2025 | — | Form 144 ↗ |
| Aug 1, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $119.4K | 10b5-1 | Aug 1, 2025 | Form 4 ↗ 3 days later · 2,000 shares | Form 144 ↗ |
| Jul 1, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $125.4K | 10b5-1 | Jul 1, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Jun 2, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $122.4K | 10b5-1 | Jun 2, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Jun 2, 2025 | Micheal G Dunn Former Affiliate | WMB Williams Companies, Inc. | 100,000 | $6.1M | — | Jun 2, 2025 | — | Form 144 ↗ |
| May 27, 2025 | Micheal G Dunn Former Affiliate | WMB Williams Companies, Inc. | 100,000 | $6.0M | — | May 27, 2025 | — | Form 144 ↗ |
| May 1, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $116.4K | 10b5-1 | May 1, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Apr 1, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $119.1K | 10b5-1 | Apr 1, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Mar 12, 2025 | Larry C. Larsen Officer | WMB Williams Companies, Inc. | 8,000 | $455.5K | — | Mar 12, 2025 | Form 4 ↗ 1 day later · 8,000 shares | Form 144 ↗ |
| Mar 7, 2025 | Micheal G. Dunn Officer | WMB Williams Companies, Inc. | 96,687 | $5.1M | — | Mar 7, 2025 | Form 4 ↗ 3 days later · 96,687 shares | Form 144 ↗ |
| Mar 4, 2025 | Mary A. Hausman Officer | WMB Williams Companies, Inc. | 8,896 | $511.5K | — | Mar 4, 2025 | Form 4 ↗ 1 day later · 8,896 shares | Form 144 ↗ |
| Mar 3, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $117.0K | 10b5-1 | Mar 3, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Feb 27, 2025 | Chad A. Teply Officer | WMB Williams Companies, Inc. | 26,000 | $1.5M | — | Feb 27, 2025 | Form 4 ↗ 1 day later · 26,000 shares | Form 144 ↗ |
| Feb 3, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $109.8K | 10b5-1 | Feb 3, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Jan 2, 2025 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $109.0K | 10b5-1 | Jan 2, 2025 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Dec 2, 2024 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $117.2K | 10b5-1 | Dec 2, 2024 | Form 4 ↗ 2 days later · 2,000 shares | Form 144 ↗ |
| Nov 19, 2024 | William H. Spence Director | WMB Williams Companies, Inc. | 15,500 | $906.6K | — | Nov 19, 2024 | — | Form 144 ↗ |
| Nov 8, 2024 | Larry C. Larsen Officer | WMB Williams Companies, Inc. | 6,684 | $377.5K | — | Nov 8, 2024 | Form 4 ↗ 4 days later · 6,684 shares | Form 144 ↗ |
| Nov 8, 2024 | Mary A. Hausman Officer | WMB Williams Companies, Inc. | 7,951 | $447.6K | — | Nov 8, 2024 | Form 4 ↗ 4 days later · 7,951 shares | Form 144 ↗ |
| Nov 1, 2024 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $105.4K | 10b5-1 | Nov 1, 2024 | Form 4 ↗ 3 days later · 2,000 shares | Form 144 ↗ |
| Oct 1, 2024 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $90.6K | 10b5-1 | Oct 1, 2024 | Form 4 ↗ 1 day later · 2,000 shares | Form 144 ↗ |
| Sep 13, 2024 | Wilson Terrance Lane Officer | WMB Williams Companies, Inc. | 2,000 | $89.6K | 10b5-1 | Sep 13, 2024 | Form 4 ↗ 19 days later · 2,000 shares | Form 144 ↗ |
| May 9, 2024 | Debbie L. Pickle Officer | WMB Williams Companies, Inc. | 38,200 | $1.5M | — | May 9, 2024 | — | Form 144 ↗ |
| Mar 6, 2024 | Larry C. Larsen Officer | WMB Williams Companies, Inc. | 5,000 | $183.3K | — | Mar 6, 2024 | — | Form 144 ↗ |
| Nov 20, 2023 | Debbie L. Pickle Officer | WMB Williams Companies, Inc. | 60,968 | $2.2M | — | Nov 20, 2023 | — | Form 144 ↗ |
| Aug 22, 2023 | Scott A. Hallam Officer | WMB Williams Companies, Inc. | 15,000 | $519.8K | — | Aug 22, 2023 | — | Form 144 ↗ |
The newest 50 items, most recent first. Every row links to the notice on the SEC's site, and to the Form 4 when we found one. Updated Nov 15, 2026, 6:40 PM EST.
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