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WMB SEC Filings

SEC filings for WMB. Annual and quarterly reports, 8-K events, Form 4 insider filings and 13D/G stake disclosures.

All10-K10-Q8-KProxyForm 413D/GLast 12 months
FormFiledAccession
4Wilson Terrance LaneSVP & General CounselOct 2, 2026EDGAR
8-KSep 10, 2026EDGAR
8-KSep 10, 2026EDGAR
8-KSep 3, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselSep 2, 2026EDGAR
8-KAug 21, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselAug 17, 2026EDGAR
4Wingo Robert R.Executive Vice PresidentAug 10, 2026EDGAR
4Turner Robb EAug 7, 2026EDGAR
4Helms Lloyd W JrAug 7, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselAug 4, 2026EDGAR
8-KAug 3, 2026EDGAR
10-QAug 3, 2026EDGAR
8-KJul 13, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselJul 2, 2026EDGAR
8-KJul 1, 2026EDGAR
4Porter John DeanEVP & CFOJun 26, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselJun 2, 2026EDGAR
4BERGSTROM STEPHEN WMay 20, 2026EDGAR
8-KMay 20, 2026EDGAR
4Jasek Glen G.Senior Vice PresidentMay 18, 2026EDGAR
4Larsen Larry CExecutive Vice President & COOMay 15, 2026EDGAR
4Porter John DeanEVP & CFOMay 7, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselMay 4, 2026EDGAR
8-KMay 4, 2026EDGAR
10-QMay 4, 2026EDGAR
8-KMay 4, 2026EDGAR
4BERGSTROM STEPHEN WApr 30, 2026EDGAR
4ROBESON ROSE MApr 30, 2026EDGAR
4Muncrief Richard EApr 30, 2026EDGAR
4SHEFFIELD SCOTT DApr 30, 2026EDGAR
4CREEL MICHAEL AApr 30, 2026EDGAR
4Tyson Jesse JApr 30, 2026EDGAR
4Lockhart Carri A.Apr 30, 2026EDGAR
4SPENCE WILLIAM HApr 30, 2026EDGAR
4Ragauss Peter AApr 30, 2026EDGAR
SC 13GVanguard Capital ManagementApr 30, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselApr 2, 2026EDGAR
SC 13G/AamendedThe Vanguard GroupMar 27, 2026EDGAR
8-KMar 26, 2026EDGAR
DEF 14AMar 18, 2026EDGAR
4Fazel PayvandSenior Vice PresidentMar 17, 2026EDGAR
4Rinke Todd J.Senior Vice PresidentMar 12, 2026EDGAR
4Jasek Glen G.Senior Vice PresidentMar 11, 2026EDGAR
4Fazel PayvandSenior Vice PresidentMar 11, 2026EDGAR
4ARMSTRONG ALAN SMar 9, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselMar 3, 2026EDGAR
4Hausman Mary A.VP Chief Accounting OfficerFeb 27, 2026EDGAR
4ARMSTRONG ALAN SFeb 25, 2026EDGAR
4Jasek Glen G.Senior Vice PresidentFeb 25, 2026EDGAR
4Porter John DeanEVP & CFOFeb 25, 2026EDGAR
4PICKLE DEBBIE L.SVP & Chief HR OfficerFeb 25, 2026EDGAR
4Teply Chad A.Senior Vice PresidentFeb 25, 2026EDGAR
4Hausman Mary A.VP Chief Accounting OfficerFeb 25, 2026EDGAR
4Fazel PayvandSenior Vice PresidentFeb 25, 2026EDGAR
4Larsen Larry CExecutive Vice President & COOFeb 25, 2026EDGAR
4Rinke Todd J.Senior Vice PresidentFeb 25, 2026EDGAR
4Zamarin Chad J.President and CEOFeb 25, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselFeb 25, 2026EDGAR
10-KFeb 24, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselFeb 23, 2026EDGAR
4McCOY THOMAS FSenior Vice PresidentFeb 23, 2026EDGAR
4Hausman Mary A.VP Chief Accounting OfficerFeb 23, 2026EDGAR
4Ormond Eric JSenior Vice PresidentFeb 23, 2026EDGAR
4Wingo Robert R.Executive Vice PresidentFeb 23, 2026EDGAR
4PICKLE DEBBIE L.SVP & Chief HR OfficerFeb 23, 2026EDGAR
4Rinke Todd J.Senior Vice PresidentFeb 23, 2026EDGAR
4Porter John DeanEVP & CFOFeb 23, 2026EDGAR
4Zamarin Chad J.President and CEOFeb 23, 2026EDGAR
4Larsen Larry CExecutive Vice President & COOFeb 23, 2026EDGAR
8-KFeb 10, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselFeb 3, 2026EDGAR
8-KJan 8, 2026EDGAR
8-KJan 8, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselJan 5, 2026EDGAR
4Wilson Terrance LaneSVP & General CounselDec 11, 2025EDGAR
4ARMSTRONG ALAN SDec 8, 2025EDGAR
8-KDec 1, 2025EDGAR
8-KNov 20, 2025EDGAR
4Wilson Terrance LaneSVP & General CounselNov 13, 2025EDGAR
SC 13GSTATE STREET CORPORATIONNov 10, 2025EDGAR
8-KNov 3, 2025EDGAR
10-QNov 3, 2025EDGAR

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Source: SEC EDGAR.