Western Midstream Partners, LP (WES)
NYSE: WES · Natural Gas Transmission · The Woodlands, TX · filing with the SEC since 2008
Who owns Western Midstream Partners, LP
As filed with the SECHolders of 5% or more
2
Occidental Petroleum Corporation holds 38.3% of Common Units Representing Limited Partner Interests, as its SCHEDULE 13D/A filed Feb 5, 2026 says.
Directors and officers
10
report now, of 38 people on the record since 2012. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Occidental Petroleum Corporation
SCHEDULE 13D/A · filed Feb 5, 2026 · Common Units Representing Limited Partner Interests · 40.6% in Jan 21, 2026
ALPS Advisors, Inc.
SCHEDULE 13G/A · filed Oct 7, 2026 · Common Units Representing Limited Partner Interests · 8.87% in Jul 9, 2026
What WES reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Occidental
An entity · legal entity · owns, named in the 10-K filed Feb 18, 2026
Western Midstream Operating LP
An entity · legal entity · owns, named in the 10-K filed Feb 18, 2026
Front Range Pipeline LLC
An investee · investee · invested in, named in the 10-K filed Feb 18, 2026
Mi Vida Joint Venture Limited Liability Company
An investee · investee · invested in, named in the 10-K filed Feb 18, 2026
Mont Belvieu Joint Venture
An investee · investee · invested in, named in the 10-K filed Feb 18, 2026
Panola Pipeline Company Limited Liability Company
An investee · investee · invested in, named in the 10-K filed Feb 18, 2026
Red Bluff Express Pipeline Limited Liability Company
An investee · investee · invested in, named in the 10-K filed Feb 18, 2026
Rendezvous
An investee · investee · invested in, named in the 10-K filed Feb 18, 2026
53 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 18, 2026.
Insider tradesForm 4
1sales
2purchases
0sales on a scheduled plan
1people selling
$200,000sold, in dollars
$300,000bought, in dollars
Open-market trades on Form 4 from Oct 29, 2025 to Oct 29, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 29, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 53 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Dial Christopher B. | SVP, GC and Secretary | 1 | $200,000 | 0 | 0 | $0 |
| Forthuber Frederick A. | director | 0 | $0 | 0 | 1 | $200,000 |
| Phillips Robert G | director | 0 | $0 | 0 | 1 | $100,000 |