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Who

Oscar K. Brown

President & CEO

Company insider

Files Form 4 as: President & CEO, Western Midstream Partners, LP; Chief Financial Officer, T1 Energy; Former Senior Vice President, Occidental Petroleum; Director, Plains GP Holdings, L.P.

In numbers

Trades disclosed
59
Buys
12
Sells
3
Bought
$1.6M
Sold
$1.7M
Companies
4
Companies where not an officer
1
First trade
15 Feb 2018
Last trade
12 Feb 2026
Last filed
13 Feb 2026

Companies traded

Where they are an officer
WES Western Midstream Partners, LPDirector, Officer · Midstream & Pipelines · last 12 Feb 20262 buys · 0 sells
TE T1 EnergyOfficer · Solar & Renewables · last 15 Jan 20240 buys · 0 sells
OXY Occidental PetroleumOfficer · Oil & Gas E&P · last 8 Jun 20205 buys · 3 sells
Everywhere else they filed: board seats, 10% stakes, other companies
PAGP Plains GP Holdings, L.PDirector · Midstream & Pipelines · last 28 Dec 20185 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code M—24,022 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code F$445K10,510 at $42.35filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code M—24,022 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code M—24,022 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—94,451 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—47,226 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—47,226 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—94,451 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—47,226 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—47,226 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code M—24,022 at $0.00filing
12 Feb 2026filed 13 Feb 2026WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code F$445K10,510 at $42.35filing
28 Oct 2025filed 29 Oct 2025WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code M—52,660 at $0.00filing
28 Oct 2025filed 29 Oct 2025WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code M—52,660 at $0.00filing
28 Oct 2025filed 29 Oct 2025WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code F$804K20,722 at $38.78filing
20 Feb 2025filed 21 Feb 2025WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—72,063 at $0.00filing
20 Feb 2025filed 21 Feb 2025WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—36,032 at $0.00filing
20 Feb 2025filed 21 Feb 2025WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code A—36,032 at $0.00filing
12 Feb 2025filed 14 Feb 2025WES Western Midstream Partners, LPoption or derivative · Midstream & PipelinesSEC FORM 4 Code M—5,199 at $0.00filing
12 Feb 2025filed 14 Feb 2025WES Western Midstream Partners, LPMidstream & PipelinesSEC FORM 4 Code M—5,199 at $0.00filing

News

Sectors

Energy15

Buys in green, sells in red, by the company’s sector.

Related people

Richard A. JacksonPresident and CEO · President and CEO at Occidental Petroleum Corp /de/, filing Form 4 there in the last year
Vicki A. HollubDirector · Director at Occidental Petroleum Corp /de/, filing Form 4 there in the last year
Balazs Peter MatraiDirector · Director at T1 Energy, filing Form 4 there in the last year
Frederick A. ForthuberDirector · Director at Western Midstream Partners, LP, filing Form 4 there in the last year
Brad PollackSVP & General Counsel · SVP & General Counsel at Occidental Petroleum Corp /de/, filing Form 4 there in the last year