WMB SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 2, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 3, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 4, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 24, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 3, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 4, 2025

News

TYPE

HEADLINE

FILED AT

8-K

The Williams Companies, Inc. Files Prospectus Supplement for Resale of Common Stock

Nov 2, 2026

8-K

Williams Reports Third-Quarter 2026 Results and Reaffirms Guidance

Nov 2, 2026

8-K

The Williams Companies, Inc. Completes $2.75 Billion Senior Notes Offering

Sep 10, 2026

8-K

Williams Prices $2.75 Billion of Senior Notes

Sep 10, 2026

8-K

The Williams Companies, Inc. Files Prospectus Supplement for Resale of Common Stock

Sep 3, 2026

8-K

Director Michael A. Creel to Retire from The Williams Companies, Inc. Board

Aug 21, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Nov 2, 2026

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Sep 9, 2026

424B5

PENDING FIXED PRICE OFFERING

Sep 8, 2026

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Sep 3, 2026

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Jan 6, 2026

424B5

PENDING FIXED PRICE OFFERING | Bank: Barclays, BofA Securities, CIBC Capital Markets, Truist Securities

Jan 5, 2026

Registrations

TYPE

HEADLINE

FILED AT

S-3ASR

November 2026 SHELF

Nov 2, 2026

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Sep 8, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

May 20, 2026

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Jan 5, 2026

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Jun 26, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Mar 4, 2025

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 26, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 18, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 18, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 19, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 19, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 10, 2024

Ownerships

TYPE

HEADLINE

FILED AT

Wilson Terrance Lane (Reporting)

Nov 3, 2026

144

Form 144 - Report of proposed sale of securities

Nov 2, 2026

Wilson Terrance Lane (Reporting)

Oct 2, 2026

144

Form 144 - Report of proposed sale of securities

Oct 1, 2026

Wilson Terrance Lane (Reporting)

Sep 2, 2026

144

Form 144 - Report of proposed sale of securities

Sep 1, 2026

Other

TYPE

HEADLINE

FILED AT

Form SD - Specialized disclosure report

Sep 11, 2026

Form SD - Specialized disclosure report

Aug 29, 2025

Form SD - Specialized disclosure report

Sep 16, 2024

EFFECT

Form EFFECT - Notice of Effectiveness

Jul 13, 2018

CORRESP

Form CORRESP - Correspondence

Jul 9, 2018

CORRESP

Form CORRESP - Correspondence

Jun 27, 2018

The Williams Companies, Inc. WMB · SEC Filings