WMB - CIK 0000107263
WILLIAMS COMPANIES, INC. has filed 1,005 documents with the SEC between 2016 and 2026. The most frequent type is insider trade (560 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2026-05-20 | 2026-05-20 |
| Employee stock plan | S-8 | 2026-05-20 | - |
| Insider trade | 4 | 2026-05-20 | 2026-05-19 |
| Insider trade | 4 | 2026-05-18 | 2026-05-15 |
| Insider sale notice | 144 | 2026-05-15 | - |
| Insider trade | 4 | 2026-05-15 | 2026-05-14 |
| Insider sale notice | 144 | 2026-05-14 | - |
| Insider trade | 4 | 2026-05-07 | 2026-05-06 |
| Insider sale notice | 144 | 2026-05-06 | - |
| Insider trade | 4 | 2026-05-04 | 2026-05-01 |
| Quarterly report | 10-Q | 2026-05-04 | 2026-03-31 |
| Major company event | 8-K | 2026-05-04 | 2026-05-04 |
| Major company event | 8-K | 2026-05-04 | 2026-05-04 |
| Insider sale notice | 144 | 2026-05-01 | - |
| SCHEDULE 13G | - | 2026-04-30 | - |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider sale notice | 144 | 2026-04-01 | - |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Proxy materials | DEFA14A | 2026-03-26 | - |
| Major company event | 8-K | 2026-03-26 | 2026-03-26 |
| Annual report to shareholders | ARS | 2026-03-18 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-03-18 | - |
| Proxy statement | DEF 14A | 2026-03-18 | 2026-04-28 |
| Insider trade | 4 | 2026-03-17 | 2026-03-13 |
| Insider trade | 4 | 2026-03-12 | 2026-03-11 |
| Insider trade | 4 | 2026-03-11 | 2026-03-09 |
| Insider trade | 4 | 2026-03-11 | 2026-03-09 |
| Insider sale notice | 144 | 2026-03-11 | - |
| Insider trade | 4 | 2026-03-09 | 2026-03-05 |
| Insider trade | 4 | 2026-03-03 | 2026-03-02 |
| Insider sale notice | 144 | 2026-03-02 | - |
| Insider trade | 4 | 2026-02-27 | 2026-02-26 |
| Insider sale notice | 144 | 2026-02-26 | - |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |