Company / CIK 0001423902
Western Midstream Partners, LP
- Ticker
- WES
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 11
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- August 12, 2026
Western Midstream Partners, LP (WES) has 11 insiders on file who disclosed 98 transactions in the last 12 months (2 open-market buys, 22 sales, about $6.9M at reported prices). No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
Western Midstream Partners, LP in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
7 people account for the disclosed buying and selling in Western Midstream Partners, LP over the last 12 months; the most active is Shults Kristen S. with $1.5M.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Forthuber Frederick A. | Director | 2 | 1 | 0 | August 12, 2026 |
| PHILLIPS ROBERT G | Director | 4 | 1 | 0 | March 12, 2026 |
| Shults Kristen S. | SVP & Chief Financial Officer | 18 | 0 | 5 | February 13, 2026 |
| Green Catherine A. | SVP & Chief Accounting Officer | 18 | 0 | 5 | February 13, 2026 |
| Holderman Daniel P. | SVP & Chief Operating Officer | 18 | 0 | 5 | February 13, 2026 |
| Owen Kenneth F. | Director | 3 | 0 | 0 | February 13, 2026 |
| Dial Christopher B. | SVP, GC and Secretary | 18 | 0 | 5 | February 13, 2026 |
| STEWART LISA A | Director | 3 | 0 | 0 | February 13, 2026 |
| SCHULTE DAVID J | Director | 3 | 0 | 0 | February 13, 2026 |
| Brown Oscar K | President & CEO | 9 | 0 | 2 | February 13, 2026 |
| OCCIDENTAL PETROLEUM CORP /DE/ | Insider | 2 | 0 | 0 | February 5, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Forthuber Frederick A. | WES | Buy P | August 12, 2026 | August 12, 2026 | 0d | 5,140 | $49 | $250K | Form 4 ↗ | ||
| PHILLIPS ROBERT G | WES | Buy P | March 11, 2026 | March 12, 2026 | 1d | 1,250 | $40 | $50K | Form 4 ↗ | ||
| Brown Oscar K | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 47,226 | — | — | derivative | Form 4 ↗ | |
| Brown Oscar K | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 47,226 | — | — | derivative | Form 4 ↗ | |
| Brown Oscar K | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 94,451 | — | — | derivative | Form 4 ↗ | |
| Brown Oscar K | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 24,022 | — | — | derivative | Form 4 ↗ | |
| Brown Oscar K | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 10,510 | $42 | $445K | Form 4 ↗ | ||
| Brown Oscar K | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 24,022 | — | — | Form 4 ↗ | ||
| SCHULTE DAVID J | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 3,843 | — | — | derivative | Form 4 ↗ | |
| SCHULTE DAVID J | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 3,778 | — | — | derivative | Form 4 ↗ | |
| SCHULTE DAVID J | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 3,843 | — | — | Form 4 ↗ | ||
| Forthuber Frederick A. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 3,778 | — | — | derivative | Form 4 ↗ | |
| STEWART LISA A | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 3,778 | — | — | derivative | Form 4 ↗ | |
| STEWART LISA A | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 3,843 | — | — | derivative | Form 4 ↗ | |
| STEWART LISA A | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 3,843 | — | — | Form 4 ↗ | ||
| PHILLIPS ROBERT G | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 3,778 | — | — | derivative | Form 4 ↗ | |
| PHILLIPS ROBERT G | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 4,046 | — | — | derivative | Form 4 ↗ | |
| PHILLIPS ROBERT G | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 4,046 | — | — | Form 4 ↗ | ||
| Dial Christopher B. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 16,234 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 16,234 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 32,468 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,009 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 14,940 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 30,704 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 25,316 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,819 | — | — | derivative | Form 4 ↗ | |
| Dial Christopher B. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 12,124 | $42 | $513K | Form 4 ↗ | ||
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 30,704 | — | — | Form 4 ↗ | ||
| Dial Christopher B. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 9,962 | $42 | $422K | Form 4 ↗ | ||
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 25,316 | — | — | Form 4 ↗ | ||
| Dial Christopher B. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 3,939 | $42 | $167K | Form 4 ↗ | ||
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,009 | — | — | Form 4 ↗ | ||
| Dial Christopher B. | WES | Sell S | February 12, 2026 | February 13, 2026 | 1d | 5,879 | $42 | $249K | Form 4 ↗ | ||
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 14,940 | — | — | Form 4 ↗ | ||
| Dial Christopher B. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 4,258 | $42 | $180K | Form 4 ↗ | ||
| Dial Christopher B. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,819 | — | — | Form 4 ↗ | ||
| Owen Kenneth F. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 3,778 | — | — | derivative | Form 4 ↗ | |
| Owen Kenneth F. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 3,843 | — | — | derivative | Form 4 ↗ | |
| Owen Kenneth F. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 3,843 | — | — | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 17,710 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 17,710 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 35,419 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,009 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 14,940 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 30,704 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 25,316 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,819 | — | — | derivative | Form 4 ↗ | |
| Holderman Daniel P. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 12,114 | $42 | $513K | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 30,704 | — | — | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 9,962 | $42 | $422K | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 25,316 | — | — | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 3,939 | $42 | $167K | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,009 | — | — | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 5,879 | $42 | $249K | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 14,940 | — | — | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 4,258 | $42 | $180K | Form 4 ↗ | ||
| Holderman Daniel P. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,819 | — | — | Form 4 ↗ | ||
| Green Catherine A. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 11,806 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 11,806 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 23,613 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 8,008 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 11,952 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 19,916 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 16,421 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 7,018 | — | — | derivative | Form 4 ↗ | |
| Green Catherine A. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 7,914 | $42 | $335K | Form 4 ↗ | ||
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 19,916 | — | — | Form 4 ↗ | ||
| Green Catherine A. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 6,462 | $1 | $6,462 | Form 4 ↗ | ||
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 16,421 | — | — | Form 4 ↗ | ||
| Green Catherine A. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 3,152 | $42 | $133K | Form 4 ↗ | ||
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 8,008 | — | — | Form 4 ↗ | ||
| Green Catherine A. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 4,704 | $42 | $199K | Form 4 ↗ | ||
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 11,952 | — | — | Form 4 ↗ | ||
| Green Catherine A. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 2,762 | $42 | $117K | Form 4 ↗ | ||
| Green Catherine A. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 7,018 | — | — | Form 4 ↗ | ||
| Shults Kristen S. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 17,710 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 17,710 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Other A | February 12, 2026 | February 13, 2026 | 1d | 35,419 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,009 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 14,940 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 30,704 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 25,316 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,819 | — | — | derivative | Form 4 ↗ | |
| Shults Kristen S. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 12,127 | $42 | $514K | Form 4 ↗ | ||
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 30,704 | — | — | Form 4 ↗ | ||
| Shults Kristen S. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 9,962 | $42 | $422K | Form 4 ↗ | ||
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 25,316 | — | — | Form 4 ↗ | ||
| Shults Kristen S. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 3,939 | $42 | $167K | Form 4 ↗ | ||
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,009 | — | — | Form 4 ↗ | ||
| Shults Kristen S. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 5,879 | $42 | $249K | Form 4 ↗ | ||
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 14,940 | — | — | Form 4 ↗ | ||
| Shults Kristen S. | WES | Sell F | February 12, 2026 | February 13, 2026 | 1d | 4,258 | $42 | $180K | Form 4 ↗ | ||
| Shults Kristen S. | WES | Option / conversion M | February 12, 2026 | February 13, 2026 | 1d | 10,819 | — | — | Form 4 ↗ | ||
| OCCIDENTAL PETROLEUM CORP /DE/ | WES | Other J | February 3, 2026 | February 5, 2026 | 2d | 15,307,402 | — | — | indirect | Form 4 ↗ | |
| OCCIDENTAL PETROLEUM CORP /DE/ | WES | Other J | February 3, 2026 | February 5, 2026 | 2d | 15,307,402 | — | — | indirect | Form 4 ↗ | |
| Brown Oscar K | WES | Option / conversion M | October 28, 2025 | October 29, 2025 | 1d | 52,660 | — | — | derivative | Form 4 ↗ | |
| Brown Oscar K | WES | Sell F | October 28, 2025 | October 29, 2025 | 1d | 20,722 | $39 | $804K | Form 4 ↗ | ||
| Brown Oscar K | WES | Option / conversion M | October 28, 2025 | October 29, 2025 | 1d | 52,660 | — | — | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "Western Midstream Partners, LP". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "Western Midstream Partners, LP" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 15 | 98 | October 29, 2025 | August 12, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.