WMB

SEC source: 0001209191-20-013142 · doc4.xml · derivative · entry 2

Cowan Debbie L. · CIK 0001757747 · SVP & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,709

Underlying: Common Stock · 27,709 shares

Expires 2023-02-24

F1 · security: 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 debt to EBITDA ratio 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.

SEC source: 0001209191-20-013142 · doc4.xml · nonDerivative · entry 1

Cowan Debbie L. · CIK 0001757747 · SVP & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,823

SEC source: 0001209191-20-013140 · doc4.xml · derivative · entry 2

Zamarin Chad J. · CIK 0001710235 · Senior Vice President - CSD

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,970

Underlying: Common Stock · 76,970 shares

Expires 2023-02-24

F1 · security: 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 debt to EBITDA ratio 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.

SEC source: 0001209191-20-013140 · doc4.xml · nonDerivative · entry 1

Zamarin Chad J. · CIK 0001710235 · Senior Vice President - CSD

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,715

SEC source: 0001209191-20-013135 · doc4.xml · derivative · entry 2

Dunn Micheal G. · CIK 0001639848 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,601

Underlying: Common Stock · 101,601 shares

Expires 2023-02-24

F1 · security: 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 debt to EBITDA ratio 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.

SEC source: 0001209191-20-013135 · doc4.xml · nonDerivative · entry 1

Dunn Micheal G. · CIK 0001639848 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,559

SEC source: 0001209191-20-013126 · doc4.xml · derivative · entry 3

CHANDLER JOHN D · CIK 0001188020 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,655

Underlying: Common Stock · 64,655 shares

Expires 2023-02-24

F1 · security: 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 debt to EBITDA ratio 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.

SEC source: 0001209191-20-013126 · doc4.xml · nonDerivative · entry 1

CHANDLER JOHN D · CIK 0001188020 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,523

SEC source: 0001209191-20-013120 · doc4.xml · derivative · entry 2

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,182

Underlying: Common Stock · 46,182 shares

Expires 2023-02-24

F1 · security: 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 debt to EBITDA ratio 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.

SEC source: 0001209191-20-013120 · doc4.xml · nonDerivative · entry 1

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,694

SEC source: 0001209191-20-013117 · doc4.xml · derivative · entry 3

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,094

Underlying: Common Stock · 277,094 shares

Expires 2023-02-24

F1 · security: 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 debt to EBITDA ratio 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.

SEC source: 0001209191-20-013117 · doc4.xml · nonDerivative · entry 1

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 771,626

SEC source: 0001209191-21-014355 · doc4.xml · nonDerivative · entry 2

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,338

F1 · shares: Represents shares sold pursuant to a 10b5-1 Sales Plan entered into between Reporting Person and Broker on November 25, 2020.

F2 · price: This transaction was executed in multiple trades and reflect the average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-20-012578 · doc4.xml · derivative · entry 3

Dunn Micheal G. · CIK 0001639848 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,281 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012578 · doc4.xml · nonDerivative · entry 2

Dunn Micheal G. · CIK 0001639848 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,677

SEC source: 0001209191-20-012578 · doc4.xml · nonDerivative · entry 1

Dunn Micheal G. · CIK 0001639848 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,681

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012571 · doc4.xml · derivative · entry 6

Porter John Dean · CIK 0001799286 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,165 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012571 · doc4.xml · derivative · entry 5

Porter John Dean · CIK 0001799286 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 657 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012571 · doc4.xml · nonDerivative · entry 4

Porter John Dean · CIK 0001799286 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,203.801

SEC source: 0001209191-20-012571 · doc4.xml · nonDerivative · entry 3

Porter John Dean · CIK 0001799286 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,954.801

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012571 · doc4.xml · nonDerivative · entry 2

Porter John Dean · CIK 0001799286 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,789.801

SEC source: 0001209191-20-012571 · doc4.xml · nonDerivative · entry 1

Porter John Dean · CIK 0001799286 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,017.801

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012558 · doc4.xml · derivative · entry 6

Poarch John E · CIK 0001721668 · SVP - Project Execution

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,425 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012558 · doc4.xml · derivative · entry 5

Poarch John E · CIK 0001721668 · SVP - Project Execution

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,226 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012558 · doc4.xml · nonDerivative · entry 4

Poarch John E · CIK 0001721668 · SVP - Project Execution

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,087

SEC source: 0001209191-20-012558 · doc4.xml · nonDerivative · entry 3

Poarch John E · CIK 0001721668 · SVP - Project Execution

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,916

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012558 · doc4.xml · nonDerivative · entry 2

Poarch John E · CIK 0001721668 · SVP - Project Execution

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,491

SEC source: 0001209191-20-012558 · doc4.xml · nonDerivative · entry 1

Poarch John E · CIK 0001721668 · SVP - Project Execution

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,916

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012547 · doc4.xml · derivative · entry 6

Hallam Scott A. · CIK 0001764542 · SVP Transmission & Gulf of Mex

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,421 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012547 · doc4.xml · derivative · entry 5

Hallam Scott A. · CIK 0001764542 · SVP Transmission & Gulf of Mex

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,729 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012547 · doc4.xml · nonDerivative · entry 4

Hallam Scott A. · CIK 0001764542 · SVP Transmission & Gulf of Mex

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,972

SEC source: 0001209191-20-012547 · doc4.xml · nonDerivative · entry 3

Hallam Scott A. · CIK 0001764542 · SVP Transmission & Gulf of Mex

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,898

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012547 · doc4.xml · nonDerivative · entry 2

Hallam Scott A. · CIK 0001764542 · SVP Transmission & Gulf of Mex

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,477

SEC source: 0001209191-20-012547 · doc4.xml · nonDerivative · entry 1

Hallam Scott A. · CIK 0001764542 · SVP Transmission & Gulf of Mex

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,990

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012535 · doc4.xml · derivative · entry 9

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,319 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012535 · doc4.xml · derivative · entry 8

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,973 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012535 · doc4.xml · derivative · entry 7

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,032 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012535 · doc4.xml · nonDerivative · entry 6

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,929

SEC source: 0001209191-20-012535 · doc4.xml · nonDerivative · entry 5

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,004

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012535 · doc4.xml · nonDerivative · entry 4

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,685

SEC source: 0001209191-20-012535 · doc4.xml · nonDerivative · entry 3

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,659

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012535 · doc4.xml · nonDerivative · entry 2

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,686

SEC source: 0001209191-20-012535 · doc4.xml · nonDerivative · entry 1

Bennett Walter J · CIK 0001594972 · SVP Gathering & Processing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,067

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F2 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012512 · doc4.xml · derivative · entry 14

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 51,957 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

SEC source: 0001209191-20-012512 · doc4.xml · derivative · entry 13

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 57,787 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.

F3 · shares: Represents an adjustment to the restricted stock units awarded pursuant to the 2017 performance-based RSU grant agreement resulting from performance less than target.

SEC source: 0001209191-20-012512 · doc4.xml · derivative · entry 12

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,216 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-012512 · doc4.xml · derivative · entry 11

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,215 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-012512 · doc4.xml · derivative · entry 10

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,215 shares

Expires 2020-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-012512 · doc4.xml · nonDerivative · entry 8

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 624,567

SEC source: 0001209191-20-012512 · doc4.xml · nonDerivative · entry 7

ARMSTRONG ALAN S · CIK 0001208475 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 646,457

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Payout of Restricted Stock Units, in a transaction exempt under Rules 16b-3(d) and 16b-6(b), of shares of common stock awarded under The Williams Companies, Inc. 2007 Incentive Plan, of which a portion of the shares were withheld for taxes.