Western Gas InvestorRoom

SEC Filings

NYSEWES
YearTrailing 12-MonthsCalendar Year 2019Calendar Year 2018Calendar Year 2017Calendar Year 2016Calendar Year 2015Calendar Year 2014Calendar Year 2013Calendar Year 2012Calendar Year 2011Calendar Year 2010Calendar Year 2009Calendar Year 2008Calendar Year 2007
ViewAll FilingsAnnual FilingsQuarterly FilingsCurrent FilingsRegistration StatementsSection 16Mergers & AcquisitionsProxy & Information StatementsOther
FormDescriptionDateFormat
425Filing of certain prospectuses and communications in connection with business combination transactions02/15/19View HTMLDownload DOCDownload PDFDownload XLS
8-KReport of unscheduled material events or corporate event02/15/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions02/15/19View HTMLDownload DOCDownload PDFDownload XLS
8-KReport of unscheduled material events or corporate event02/14/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions02/14/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions02/14/19View HTMLDownload DOCDownload PDFDownload XLS
4Statement of changes in beneficial ownership of securities02/14/19View HTMLDownload DOCDownload PDF
425Filing of certain prospectuses and communications in connection with business combination transactions02/14/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions02/14/19View HTMLDownload DOCDownload PDFDownload XLS
8-KReport of unscheduled material events or corporate event02/14/19View HTMLDownload DOCDownload PDFDownload XLS
SC 13G/AAmendment to a previously filed SC 13G02/12/19View HTMLDownload DOCDownload PDFDownload XLS
SC 13G/AAmendment to a previously filed SC 13G02/04/19View HTMLDownload DOCDownload PDFDownload XLS
SC 13G/AAmendment to a previously filed SC 13G02/01/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions01/28/19View HTMLDownload DOCDownload PDFDownload XLS
8-KReport of unscheduled material events or corporate event01/28/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions01/28/19View HTMLDownload DOCDownload PDFDownload XLS
DEFM14AOfficial notification of matters relating to a merger or acquisition01/28/19View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions12/20/18View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions12/20/18View HTMLDownload DOCDownload PDFDownload XLS
8-KReport of unscheduled material events or corporate event12/20/18View HTMLDownload DOCDownload PDFDownload XLS
425Filing of certain prospectuses and communications in connection with business combination transactions12/17/18View HTMLDownload DOCDownload PDFDownload XLS
3Initial filing by director officer or owner of more than ten percent.11/21/18View HTMLDownload DOCDownload PDF
3Initial filing by director officer or owner of more than ten percent.11/21/18View HTMLDownload DOCDownload PDF
8-KReport of unscheduled material events or corporate event11/19/18View HTMLDownload DOCDownload PDFDownload XLS
CT ORDERConfidential treatment order11/19/18View HTMLDownload DOCDownload PDF
1-25      26-50      51-64

http://investors.westerngaspartners.com/sec-filings