| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ARMSTRONG ALAN S | Director | ONE WILLIAMS CENTER, TULSA | Cheryl L. Mahon, Attorney-in-fact | 09 Mar 2026 | 0001208475 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WMB | Common Stock | Other | -241,248 | -56% | $72.98* | 192,200 | 05 Mar 2026 | Direct | F1 | |
| transaction | WMB | Common Stock | Other | +241,248 | +11% | $72.98* | 2,503,509 | 05 Mar 2026 | By CCJG Investments, LLC | ||
| holding | WMB | Common Stock | 29,888 | 05 Mar 2026 | By Trust |
| Id | Content |
|---|---|
| F1 | Reporting person is transferring common stock, which is directly owned, to CCJG Investments, LLC thereby changing the form of ownership of such common stock to indirectly owned. |