Form 4 for WMB Williams Companies
Accepted 2026-02-25 00:00:00 ET · period of report 2026-02-23 · accession 0001917558-26-000005 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-02-25 | 2026-02-23 | WMB | Larsen Larry C | EVP, COO | F - Tax | $72.98 | -26.8K | 120.8K | -18% | -$1.96M |
| D | 2026-02-25 | 2026-02-23 | WMB | Larsen Larry C | EVP, COO | M - OptEx | $72.98 | +36.9K | 137.1K | +37% | +$2.70M |
| D | 2026-02-25 | 2026-02-23 | WMB | Larsen Larry C | EVP, COO | M - OptEx | $0.00 | -36.9K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-23 | F | D | 10,592 | $72.98 | 110,219 | D | — | — | (F3) Shares of common stock withheld by Issuer to satisfy tax withholdings of the Reporting Person in connection with a 2023 grant of time-based restricted stock units previously reported on an as-owned basis in Table I. |
| 2 | Common | Common Stock | 2026-02-23 | F | D | 16,256 | $72.98 | 120,811 | D | — | — | (F2) A portion of the shares of common stock in footnote (1) were withheld by the Issuer to satisfy tax withholdings of the Reporting Person. |
| 3 | Common | Common Stock | 2026-02-23 | M | A | 36,939 | $72.98 | 137,067 | D | — | — | (F1) Shares of common stock vesting pursuant to a 2023 performance-based RSU grant agreement between the Reporting Person and the Issuer and including an adjustment for performance at greater than target as certified by the Issuer's Compensation and Management Development Committee. |
| 4 | Derivative | Restricted Stock Units | 2026-02-23 | M | D | 36,939 | $0.00 | 0 | D | $0.00 · 2026-02-23 to 2026-02-23 | 36,939 Common Stock | (F4) Performance-based restricted stock units. Vesting is subject to applicable grant agreement and Compensation and Management Development Committee certification that the Company has met the applicable three year performance measures for certain financial metrics not solely tied to the market price of issuer securities. The payout will range from 0 percent to 200 percent of the awarded number of units. |