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Who

R. Bruce Northcutt

Director

Company insider

Files Form 4 as: Director, Westlake; President & CEO, Copano Energy.

Every Form 4 they filed

In numbers

Trades disclosed
175
Buys
0
Sells
9
Bought
$0
Sold
$1.1M
Companies
2
Companies where not an officer
1
First trade
15 Nov 2004
Last trade
14 Aug 2026
Last filed
17 Aug 2026

Companies traded

Where they are an officer
Copano EnergyDirector, Officer · last 1 May 20130 buys · 9 sells
Everywhere else they filed: board seats, 10% stakes, other companies
WLK WestlakeDirector · Chemicals · last 14 Aug 20260 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
14 Aug 2026filed 17 Aug 2026WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code A—2,184 at $0.00filing
14 Aug 2026filed 17 Aug 2026WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code A—2,184 at $0.00filing
8 Aug 2026filed 10 Aug 2026WLK WestlakeChemicalsSEC FORM 4 Code M—2,168filing
8 Aug 2026filed 10 Aug 2026WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—2,168 at $0.00filing
8 Aug 2026filed 10 Aug 2026WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—2,168 at $0.00filing
8 Aug 2026filed 10 Aug 2026WLK WestlakeChemicalsSEC FORM 4 Code M—2,168filing
9 Aug 2025filed 11 Aug 2025WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—1,128 at $0.00filing
9 Aug 2025filed 11 Aug 2025WLK WestlakeChemicalsSEC FORM 4 Code M—1,128filing
8 Aug 2025filed 11 Aug 2025WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code A—2,168 at $0.00filing
11 Aug 2024filed 12 Aug 2024WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—1,136 at $0.00filing
11 Aug 2024filed 12 Aug 2024WLK WestlakeChemicalsSEC FORM 4 Code M—1,136filing
9 Aug 2024filed 12 Aug 2024WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code A—1,128 at $0.00filing
12 Aug 2023filed 14 Aug 2023WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—1,446 at $0.00filing
12 Aug 2023filed 14 Aug 2023WLK WestlakeChemicalsSEC FORM 4 Code M—1,446filing
11 Aug 2023filed 14 Aug 2023WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code A—1,136 at $0.00filing
13 Aug 2022filed 15 Aug 2022WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—1,763 at $0.00filing
13 Aug 2022filed 15 Aug 2022WLK WestlakeChemicalsSEC FORM 4 Code M—1,763filing
12 Aug 2022filed 15 Aug 2022WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code A—1,446 at $0.00filing
14 Aug 2021filed 16 Aug 2021WLK WestlakeChemicalsSEC FORM 4 Code M—2,400filing
14 Aug 2021filed 16 Aug 2021WLK Westlakeoption or derivative · ChemicalsSEC FORM 4 Code M—2,400 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed9

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

Related people

Nobody else traded the same names lately.