Williams Companies (WMB) — insider trading
Energy · NYSE
Williams Companies (WMB) has 35 reported SEC Form 4 insider transactions in our data, including 13 open-market sales among the most recent 35 (latest 2026-10-01).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $67.85 | $135.7K | Form 4 |
| 2026-09-01 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $75.56 | $151.1K | Form 4 |
| 2026-08-14 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Bona fide gift | 100 | — | $0 | Form 4 |
| 2026-08-14 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Bona fide gift | 1,900 | — | $0 | Form 4 |
| 2026-08-14 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 10,200 | $74.88 | $763.8K | Form 4 |
| 2026-08-14 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,800 | $74.84 | $209.5K | Form 4 |
| 2026-08-06 | Wingo Robert R. | Officer (Executive Vice President) | Shares withheld for taxes / exercise cost | 8,226 | $71.76 | $590.3K | Form 4 |
| 2026-08-05 | Helms Lloyd W Jr | Director | Grant / award / vesting | 2,785 | $71.81 | $200.0K | Form 4 |
| 2026-08-05 | Turner Robb E | Director | Grant / award / vesting | 2,785 | $71.81 | $200.0K | Form 4 |
| 2026-08-03 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $70.65 | $141.3K | Form 4 |
| 2026-07-01 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $74.16 | $148.3K | Form 4 |
| 2026-06-25 | Porter John Dean | Officer (EVP & CFO) | Option exercise / conversion (derivative) | 1,899 | $24.98 | $47.4K | Form 4 |
| 2026-06-25 | Porter John Dean | Officer (EVP & CFO) | Shares withheld for taxes / exercise cost | 1,176 | $77.62 | $91.3K | Form 4 |
| 2026-06-25 | Porter John Dean | Officer (EVP & CFO) | Option exercise / conversion | 1,899 | $24.98 | $47.4K | Form 4 |
| 2026-06-01 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $71.30 | $142.6K | Form 4 |
| 2026-05-19 | BERGSTROM STEPHEN W | Director | Bona fide gift | 16,400 | — | $0 | Form 4 |
| 2026-05-15 | Jasek Glen G. | Officer (Senior Vice President) | Option exercise / conversion (derivative) | 1,664 | $29.09 | $48.4K | Form 4 |
| 2026-05-15 | Jasek Glen G. | Officer (Senior Vice President) | Option exercise / conversion (derivative) | 836 | $28.15 | $23.5K | Form 4 |
| 2026-05-15 | Jasek Glen G. | Officer (Senior Vice President) | Open-market sale | 1,664 | $78.17 | $130.1K | Form 4 |
| 2026-05-15 | Jasek Glen G. | Officer (Senior Vice President) | Option exercise / conversion | 1,664 | $29.09 | $48.4K | Form 4 |
| 2026-05-15 | Jasek Glen G. | Officer (Senior Vice President) | Open-market sale | 836 | $78.13 | $65.3K | Form 4 |
| 2026-05-15 | Jasek Glen G. | Officer (Senior Vice President) | Option exercise / conversion | 836 | $28.15 | $23.5K | Form 4 |
| 2026-05-14 | Larsen Larry C | Officer (Executive Vice President & COO) | Open-market sale | 12,000 | $76.49 | $917.8K | Form 4 |
| 2026-05-06 | Porter John Dean | Officer (EVP & CFO) | Open-market sale | 50,000 | $75.37 | $3.77M | Form 4 |
| 2026-05-01 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $76.35 | $152.7K | Form 4 |
| 2026-04-28 | Ragauss Peter A | Director | Grant / award / vesting | 4,873 | $73.04 | $355.9K | Form 4 |
| 2026-04-28 | SPENCE WILLIAM H | Director | Grant / award / vesting | 5,086 | $73.04 | $371.5K | Form 4 |
| 2026-04-28 | Lockhart Carri A. | Director | Grant / award / vesting | 3,250 | $73.04 | $237.4K | Form 4 |
| 2026-04-28 | Tyson Jesse J | Director | Grant / award / vesting | 3,415 | $73.04 | $249.4K | Form 4 |
| 2026-04-28 | CREEL MICHAEL A | Director | Grant / award / vesting | 4,873 | $73.04 | $355.9K | Form 4 |
| 2026-04-28 | SHEFFIELD SCOTT D | Director | Grant / award / vesting | 4,873 | $73.04 | $355.9K | Form 4 |
| 2026-04-28 | Muncrief Richard E | Director | Grant / award / vesting | 3,415 | $73.04 | $249.4K | Form 4 |
| 2026-04-28 | ROBESON ROSE M | Director | Grant / award / vesting | 3,818 | $73.04 | $278.9K | Form 4 |
| 2026-04-28 | BERGSTROM STEPHEN W | Director | Grant / award / vesting | 10,355 | $73.04 | $756.3K | Form 4 |
| 2026-04-01 | Wilson Terrance Lane | Officer (SVP & General Counsel) | Open-market sale | 2,000 | $71.75 | $143.5K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Williams Companies (WMB).
Last updated 2026-10-01 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.