WM insider trading

NYSE Industrials

WASTE MANAGEMENT INC — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades
1,161
Last 90 days
45
Buys / sells
1% / 33%
Market cap
$93.74B

About WASTE MANAGEMENT INC

Waste Management, Inc., through its subsidiaries, provides environmental solutions to residential, commercial, industrial, and municipal customers in the United States, Canada, Western Europe, and internationally. It offers collection services, including picking up and transporting waste and recyclable materials from where it was generated to a transfer station, recovery facility, or disposal site; owns and operates transfer stations; and owns, develops, and operates landfill gas-to-energy facilities that produce renewable electricity and renewable natural gas. It also operates materials processing and commodities recycling services, including cardboard, paper, glass, metals, plastics, construction and demolition materials, and other recycling commodities are recovered for resale or redirected for other purposes; markets and resells recycling commodities; recycling brokerage services, such as managing the marketing of recyclable materials for third parties; and other strategic business solutions. In addition, the company collects recyclable food and yard waste, as well as markets and sells mulch, compost, soil amendments, and renewable energy; offers remediation and construction, and industrial waste services; and manages and markets fly ash. Further, it provides Regulated Waste and Compliance Services (RWCS), which offers compliance programs, as well as collection, processing, and disposal of regulated and specialized waste, including medical, pharmaceutical, and hazardous waste; and Secure Information Destruction (SID) services that include the collection of personal and confidential information for secure destruction and recycling of sorted office paper. The company was formerly known as USA Waste Services, Inc. and changed its name to Waste Management, Inc. in 1998. Waste Management, Inc. was founded in 1968 and is based in Houston, Texas.

Company website: www.wm.com

WM insider activity at a glance

FilingIQ has scored 1,161 insider transactions for WM since Nov 3, 2014. The most recent filing in our index is dated Apr 4, 2026.

Across the full history, 7 open-market purchases and 383 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on WM insider trades is 60.4/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

Latest WM Form 4 filings

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

Other Industrials tickers with recent insider activity

13F funds holding WM

Frequently asked

How many insider trades does FilingIQ track for WM?
FilingIQ tracks 1,161 Form 4 insider transactions for WM (WASTE MANAGEMENT INC), covering filings from Nov 3, 2014 onwards. 45 of those were filed in the last 90 days.
Are WM insiders net buyers or net sellers?
Across the full Form 4 history for WM, 7 transactions (1%) were open-market purchases and 383 (33%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does WM insider data come from?
Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is WM in?
WASTE MANAGEMENT INC (WM) is classified in the Industrials sector, specifically Waste Management, with a current market capitalisation of $93.74B.

Methodology & sources

Every WM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.