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Western Midstream Partners, LP

Natural Gas Transmission · DE · CIK 1423902

Owns, operates, and develops midstream energy assets for gathering, processing, and transporting natural gas and oil

$17.55B
Market cap
$43.39
Last close
+0.9%
1D
+0.9%
5D
924K
Volume
Price · last 39 sessions+1.9%
May 4L $41.25 · H $47.33Jun 29
218
Total filings
Jun 25, 2026
Last filing
12/31
Fiscal year end
8-KMaterial Agreement · New Debt / ObligationJun 25, 20268-KMaterial Agreement · Equity IssuanceJun 12, 202610-Q10-QMay 6, 20268-KResults of Operations · Reg FD DisclosureMay 6, 202610-K10-KFeb 18, 20268-KResults of OperationsFeb 18, 20268-KMaterial Agreement · Reg FD DisclosureJan 22, 20268-KMaterial Agreement · New Debt / ObligationDec 4, 202510-Q10-QNov 4, 20258-KResults of OperationsNov 4, 20258-KAcquisition / Disposition · Reg FD DisclosureOct 15, 2025425425Oct 8, 2025425425Sep 29, 2025425425Sep 15, 2025S-4S-4Aug 28, 2025425425Aug 7, 202510-Q10-QAug 6, 2025425425Aug 6, 20258-KMaterial Agreement · Results of OperationsAug 6, 202510-Q10-QMay 7, 20258-KResults of OperationsMay 7, 20258-KMaterial Agreement · New Debt / ObligationApr 9, 202510-K10-KFeb 26, 20258-KResults of Operations · Reg FD DisclosureFeb 26, 20258-KExecutive ChangeFeb 18, 202510-Q10-QNov 6, 20248-KResults of OperationsNov 6, 20248-KExecutive Change · Reg FD DisclosureNov 1, 20248-KMaterial Agreement · New Debt / ObligationAug 20, 20248-KCompany UpdateAug 14, 202410-Q10-QAug 7, 20248-KResults of OperationsAug 7, 20248-KMaterial Agreement · New Debt / ObligationMay 16, 202410-Q10-QMay 8, 20248-KResults of OperationsMay 8, 202410-K10-KFeb 21, 20248-KResults of Operations · Reg FD DisclosureFeb 21, 20248-KMaterial Agreement · New Debt / ObligationNov 16, 202310-Q10-QNov 1, 20238-KResults of OperationsNov 1, 20238-KMaterial Agreement · New Debt / ObligationSep 29, 20238-KCompany UpdateSep 12, 202310-Q10-QAug 8, 20238-KResults of OperationsAug 8, 202310-Q10-QMay 3, 20238-KResults of OperationsMay 3, 20238-KMaterial Agreement · New Debt / ObligationApr 10, 20238-KMaterial Agreement · New Debt / ObligationApr 5, 202310-K/A10-K/AFeb 23, 202310-K10-KFeb 22, 20238-KResults of OperationsFeb 22, 202310-Q10-QNov 2, 20228-KResults of OperationsNov 2, 20228-KExecutive Change · Company UpdateOct 5, 20228-KExecutive ChangeAug 29, 202210-Q10-QAug 3, 20228-KResults of OperationsAug 3, 20228-KMaterial Agreement · New Debt / ObligationJun 21, 202210-Q10-QMay 10, 20228-KResults of OperationsMay 10, 20228-KExecutive ChangeMay 5, 202210-K10-KFeb 23, 20228-KResults of OperationsFeb 23, 2022SC 13GSC 13GFeb 3, 20228-KExecutive ChangeDec 15, 202110-Q10-QNov 9, 20218-KResults of OperationsNov 9, 202110-Q10-QAug 9, 20218-KResults of OperationsAug 9, 202110-Q10-QMay 10, 20218-KResults of OperationsMay 10, 20218-KCompany UpdateMar 25, 20218-KShareholder Vote · Company UpdateMar 22, 202110-K10-KFeb 26, 20218-KResults of OperationsFeb 23, 2021SC 13GSEC SCHEDULE 13GFeb 16, 20218-KExecutive ChangeDec 15, 202010-Q10-QNov 9, 20208-KResults of Operations · Company UpdateNov 9, 20208-KExecutive Change · Company UpdateSep 16, 2020

Insider Activity

In the 90 days to Mar 11, 2026: 1 insider bought $50K · 1 sold $249K.

DateInsiderActionSharesPriceValue
Mar 11, 2026Phillips Robert GDirectorBuy1,250$40.19$50K
Feb 12, 2026Dial Christopher B.SVP, GC and SecretarySell5,879$42.35$249K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.

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