X0306 4 2022-02-23 0 0000107263 WILLIAMS COMPANIES, INC. WMB 0001208475 ARMSTRONG ALAN S ONE WILLIAMS CENTER TULSA OK 74172 1 1 0 0 President & CEO Common Stock 2022-02-23 4 A 0 123506 0.00 A 1498295 D Common Stock 2022-02-23 4 M 0 159681 29.11 A 1657976 D Common Stock 2022-02-23 4 S 0 156523 30.177 D 1501453 D Common Stock 34264 I By Trust Restricted Stock Units 0.00 2022-02-23 4 A 0 171798 0.00 A 2025-02-23 2025-02-23 Common Stock 171798 876609 D Employee Options (Right to Buy) 29.11 2022-02-23 4 M 0 53227 0.00 D 2013-02-27 2022-02-25 Common Stock 53227 1106117 D Employee Options (Right to Buy) 29.11 2022-02-23 4 M 0 53227 0.00 D 2014-02-27 2022-02-25 Common Stock 53227 1052890 D Employee Options (Right to Buy) 29.11 2022-02-23 4 M 0 53227 0.00 D 2015-02-27 2022-02-25 Common Stock 53227 999663 D Payout in shares of common stock of restricted stock units (RSUs), in a transaction exempt under Rules 16b-3(d) and 16b-6(b), as awarded under The Williams Companies, Inc. 2007 Incentive Plan. Alan and Shelly Armstrong Family Foundation dated 12/16/2015, Alan and Shelly Armstrong, Trustees. Vesting is subject to applicable grant agreement and Compensation and Management Development Committee certification that the Company has met applicable performance requirements. Return on capital employed and available funds from operations per share are each weighted at 50 percent and are measured against predetermined targets. Additionally, relative total shareholder return is used as a performance modifier potentially increasing or decreasing the calculated result by up to 25%. The final potential payout will range 0 percent to 200 percent of the awarded number of units. Cheryl L. Mahon, Attorney-in-Fact 2022-02-25