Western Midstream Partners, LP (WES) has 20 known insider and institutional holders on record. The largest holder is ANADARKO PETROLEUM CORP with 251,197,501 shares. Other notable holders include ANADARKO HOLDING Co and Anadarko USH1 Corp.
Over the last 12 months, insiders have made 15 transactions in WES stock — 4 buys (valued at $50.24K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
WES Insider Ownership
Top Holder
ANADARKO PETROLEUM CORP
251,197,501 shares
Buys (12 mo)
4
$50.24K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Anadarko Petroleum Corp |
10 Percent Owner |
251,197,501 |
2019-03-04 |
|
| 2 |
Anadarko Holding Co |
Director |
190,281,578 |
2022-07-25 |
|
| 3 |
Anadarko Ush1 Corp |
Director |
190,281,578 |
2022-07-25 |
|
| 4 |
Occidental Petroleum Corp /de/ |
10 Percent Owner |
150,374,176 |
2026-02-05 |
|
| 5 |
Ure Michael |
President & CEO |
539,404 |
2024-05-20 |
|
| 6 |
Bourne Robert W. |
SVP & Chief Commercial Officer |
130,625 |
2024-05-16 |
|
| 7 |
Sinclair Donald R. |
CEO, President & Director |
125,667 |
2016-06-21 |
|
| 8 |
Gwin Robert G |
Director |
107,625 |
2019-03-04 |
|
| 9 |
Collins Craig W |
SVP & Chief Operating Officer |
75,254 |
2022-08-16 |
|
| 10 |
Brown Oscar K |
President & CEO |
47,226 |
2026-02-13 |
|
| 11 |
Dial Christopher B. |
SVP, Gc and Secretary |
46,954 |
2023-02-15 |
|
| 12 |
Nebreda Alejandro O |
SVP, Business Services |
22,409 |
2024-02-14 |
|
| 13 |
Shults Kristen S. |
SVP & Chief Financial Officer |
22,409 |
2024-02-14 |
|
| 14 |
Forsyth Michael S. |
SVP, North Operations |
22,409 |
2024-02-14 |
|
| 15 |
Fink Benjamin Matthew |
Chairman of the Board |
22,058 |
2019-03-04 |
|
| 16 |
Green Catherine A. |
SVP & Chief Accounting Officer |
21,010 |
2023-02-15 |
|
| 17 |
Griffie Charles G. |
SVP, Ops and Engineering |
18,694 |
2021-11-16 |
|
| 18 |
Rea Danny J |
Senior Vice President and COO |
18,247 |
2013-05-14 |
|
| 19 |
Holderman Daniel P. |
SVP & Chief Operating Officer |
15,013 |
2025-02-21 |
|
| 20 |
Mcmillian Amanda M. |
Director |
12,242 |
2019-04-01 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-11 |
Phillips Robert G |
Director |
Informative Buy |
1,250 |
$40.19 |
$50.24K |
| 2026-02-12 |
Holderman Daniel P. |
SVP & Chief Operating Officer |
Option Exercise (Sell) |
30,704 |
- |
- |
| 2026-02-12 |
Shults Kristen S. |
SVP & Chief Financial Officer |
Option Exercise (Sell) |
25,316 |
- |
- |
| 2026-02-12 |
Forthuber Frederick A. |
Director |
RSU Award |
3,778 |
- |
- |
| 2026-02-12 |
Green Catherine A. |
SVP & Chief Accounting Officer |
Option Exercise (Sell) |
19,916 |
- |
- |
| 2026-02-12 |
Dial Christopher B. |
SVP, Gc and Secretary |
Option Exercise (Sell) |
30,704 |
- |
- |
| 2026-02-12 |
Brown Oscar K |
President & CEO |
RSU Award |
47,226 |
- |
- |
| 2026-02-12 |
Owen Kenneth F. |
Director |
Option Exercise (Sell) |
3,843 |
- |
- |
| 2026-02-12 |
Stewart Lisa A |
Director |
Option Exercise (Sell) |
3,843 |
- |
- |
| 2026-02-12 |
Schulte David J |
Director |
Option Exercise (Sell) |
3,843 |
- |
- |
| 2026-02-12 |
Phillips Robert G |
Director |
Option Exercise (Sell) |
4,046 |
- |
- |
| 2026-02-03 |
Occidental Petroleum Corp /de/ |
10 Percent Owner |
Other (Sell) |
15,307,402 |
- |
- |
| 2025-10-28 |
Brown Oscar K |
President & CEO |
Tax Withholding of RSU |
20,722 |
$38.78 |
$803.6K |
| 2025-05-15 |
Phillips Robert G |
Director |
RSU Award |
4,046 |
- |
- |
| 2025-05-05 |
Phillips Robert G |
Director |
Unknown |
- |
- |
- |
