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Who

Bruce E. Chinn

Director

Company insider

Files Form 4 as: Director, Waste Management; Director, Celanese.

In numbers

Trades disclosed
14
Buys
0
Sells
1
Bought
$0
Sold
$27K
Companies
2
Companies where not an officer
2
First trade
10 Feb 2023
Last trade
15 May 2026
Last filed
18 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
WM Waste ManagementDirector · Waste & Environmental · last 15 May 20260 buys · 1 sell
CE CelaneseDirector · Chemicals · last 11 May 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
15 May 2026filed 18 May 2026WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$190K861 at $220.71filing
15 May 2026filed 18 May 2026WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$190K861 at $220.71filing
11 May 2026filed 13 May 2026CE CelaneseChemicalsSEC FORM 4 Code A—2,975 at $0.00filing
11 May 2026filed 13 May 2026CE CelaneseChemicalsSEC FORM 4 Code A—2,975 at $0.00filing
15 Jul 2025filed 16 Jul 2025WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$158K696 at $227.45filing
9 May 2025filed 13 May 2025CE CelaneseChemicalsSEC FORM 4 Code A—3,376 at $0.00filing
15 Jan 2025filed 16 Jan 2025WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$90K433 at $207.78filing
15 Sep 2024filed 17 Sep 2024CE CelaneseChemicalsSEC FORM 4 Code A—910 at $0.00filing
15 Jul 2024filed 16 Jul 2024WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$90K418 at $215.07filing
15 Jan 2024filed 17 Jan 2024WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$90K499 at $180.29filing
15 Aug 2023filed 16 Aug 2023WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Sold$27K172 at $159.45filing
15 Jul 2023filed 18 Jul 2023WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$90K533 at $167.92filing
10 Feb 2023filed 22 Feb 2023WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$71K461 at $153.22filing
10 Feb 2023filed 14 Feb 2023WM Waste ManagementWaste & EnvironmentalSEC FORM 4 Code A$70K461 at $151.88filing

Sectors

Industrials1

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

Related people

Kimberly G. StithSVP - Chief HR Officer · SVP - Chief HR Officer at Waste Management, filing Form 4 there in the last year
John A. CarrollVP & Chief Accounting Officer · VP & Chief Accounting Officer at Waste Management, filing Form 4 there in the last year
Chuck KyrishSVP & CFO · SVP & CFO at Celanese, filing Form 4 there in the last year
Ashley B. DuffieSVP & Gc · SVP & Gc at Celanese, filing Form 4 there in the last year
Edward G. GalanteDirector · Director at Celanese, filing Form 4 there in the last year