Updated Jul 16, 2026 · Last SEC filing 2026-07-02
WILLIAMS COMPANIES, INC. (WMB) has filed 8 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 4 Form 8-K material event filings were reported by WMB in the last 90 days. 6 Form 144 notices of proposed sale were filed for WMB stock. InsiderAlpha tracks every WMB SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000107263 |
|---|
| Form 4 filings (90d) | 8 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 6 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Wilson Terrance Lane | SVP & General Counsel | S — Open-market sale | 2.0K | $74.16 | $148K | SEC | |
| Porter John Dean | EVP & CFO | M — Option exercise | 1.9K | $24.98 | $47K | SEC | |
| Porter John Dean | EVP & CFO | F — Tax withholding / forfeiture | 1.2K | $77.62 | $91K | SEC | |
| Wilson Terrance Lane | SVP & General Counsel | S — Open-market sale | 2.0K | $71.30 | $143K | SEC | |
| BERGSTROM STEPHEN W | Director | G — Bona-fide gift | 16.4K | $0.00 | — | SEC | |
| Jasek Glen G. | Senior Vice President | S — Open-market sale | 1.7K | $78.17 | $130K | SEC | |
| Jasek Glen G. | Senior Vice President | S — Open-market sale | 836 | $78.13 | $65K | SEC | |
| Jasek Glen G. | Senior Vice President | M — Option exercise | 836 | $28.15 | $24K | SEC | |
| Jasek Glen G. | Senior Vice President | M — Option exercise | 1.7K | $29.09 | $48K | SEC | |
| Larsen Larry C | Executive Vice President & COO | S — Open-market sale | 12.0K | $76.48 | $918K | SEC | |
| Porter John Dean | EVP & CFO | S — Open-market sale | 50.0K | $75.37 | $3.77M | SEC | |
| Wilson Terrance Lane | SVP & General Counsel | S — Open-market sale | 2.0K | $76.35 | $153K | SEC | |
| Wilson Terrance Lane | SVP & General Counsel | S — Open-market sale [10b5-1] | 2.0K | $71.75 | $144K | SEC | |
| Fazel Payvand | Senior Vice President | S — Open-market sale | 2.9K | $73.15 | $212K | SEC | |
| Rinke Todd J. | Senior Vice President | S — Open-market sale | 7.4K | $74.39 | $548K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for WILLIAMS COMPANIES, INC. (WMB). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Jasek Glen G. | 6 | $339K |
| Porter John Dean | 4 | $3.95M |
| Wilson Terrance Lane | 3 | $444K |
| Larsen Larry C | 1 | $918K |
| BERGSTROM STEPHEN W | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in WMB insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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