PLUMMER WILLIAM B — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

PLUMMER WILLIAM B has filed 2 SEC Form 4 filings across 2 companies in the last 90 days.

Profile

PLUMMER WILLIAM B
RoleDirector
Notability30/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-18WMWASTE MANAGEMENT INCA — Grant or award861$220.71$190K
2026-05-04GPNGLOBAL PAYMENTS INCA — Grant or award3.2K$0.00
2025-07-15WMWASTE MANAGEMENT INCA — Grant or award696$227.44$158K
2025-04-25GPNGLOBAL PAYMENTS INCA — Grant or award3.2K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is PLUMMER WILLIAM B?

PLUMMER WILLIAM B is a corporate insider — currently tracked as Director of WASTE MANAGEMENT INC (WM). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has PLUMMER WILLIAM B submitted recently?

2 primary Form 4 filings in the last 90 days, covering 2 companies.

Where can I see all of PLUMMER WILLIAM B's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live PLUMMER WILLIAM B profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.