WASTE MANAGEMENT INC (WM)
Latest WM Insider Trades
About WASTE MANAGEMENT INC (WM)
WM, previously known as Waste Management, ranks as the largest integrated provider of traditional solid waste services in the United States, operating 257 active landfill sites and about 342 transfer stations that help with transporting waste efficiently and economically. The company serves residential, commercial, industrial, and medical end markets for waste collection, transfer, and disposal. The company also has an energy business emanating from the beneficial use of landfill gas and is a leading recycler in North America.
- HOUSTON, TX
- 60,500
- 1988
- XNYS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 2,655 | $585K |
| Option exercise | 2 | 5,310 | |
| Bona-fide gift | 4 | 20,462 |
WM Insider Transactions (Form 4)
4079 Form 4 filings on record, the earliest from Nov 5, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| John A. Carroll - Officer | Gift | Common Stock | 4,874 |
Recent WM Form 8-K Filings
5Recent WM Form 144 Notices of Proposed Sale
1A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
WM Insider Trading - FAQ
What is the latest insider trade for WM?
WASTE MANAGEMENT INC (WM) had 3 insider filings in the last 90 days, with the most recent on 2026-08-31. The full record for WM runs to 79 Form 4 filings, the earliest from 2024-11-05. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying WM stock?
No insider purchases of WM were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling WM stock?
1 insider sale of WM was filed in the last 90 days, totaling $585K.
Where can I see WM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks WM Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow WM insider buys?
Create a free InsiderAlpha account and press Watch on this page to add WM to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
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Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - John A. Carroll view on EDGAR
- - David L. Reed view on EDGAR
- - Rafael Carrasco view on EDGAR
- - Marcel Dalby view on EDGAR
- - Tara J. Hemmer view on EDGAR
- - John J. Morris view on EDGAR
- - William B. Plummer view on EDGAR
- - Sean E. Menke view on EDGAR
- - Maryrose Sylvester view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Utilities
- Where WM's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track WM insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
