WASTE MANAGEMENT INC

Name: WASTE MANAGEMENT INC insider trading (SEC Form 4) history
Creator: U.S. Securities and Exchange Commission

SEC CIK 823768

$213.21 −7.2% · 90 days

90-day buys

0 open-market

90-day sells

$585.3K

1 open-market

Net insider flow

−$585.3K

Net selling

Filings shown

157

Most recent

At a glance

Over the last 90 days, insiders at WM have sold a net $585.3K of stock (0 open-market buys vs 1 sell).

Largest recent trade: Morris John J sold $7.9M of WM, trimming their stake 33%.

Most active filer: Morris John J, with 33 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for WM, newest first

View on SEC EDGAR ↗

WASTE MANAGEMENT INC

Sell Carroll John A. · VP & Chief Accounting Officer · Open-market sale · filed Feb 27, 2026 ΔOwn −0.4%

Carroll John A. sold $8.5K of WM.

−$8.5K

37 sh @ $229

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Feb 17, 2026 ΔOwn −32%

Carrasco Rafael sold $1.72M of WM, trimming their stake 32%.

−$1.72M

7,352 sh @ $235

WASTE MANAGEMENT INC

Sell Carroll John A. · VP & Chief Accounting Officer · Open-market sale · filed Feb 12, 2026 ΔOwn −11%

Carroll John A. sold $239.6K of WM, trimming their stake 11%.

−$239.6K

1,021 sh @ $235

WASTE MANAGEMENT INC

Sell DeSantis Christopher P. · SVP Operations - East · Open-market sale · filed Feb 2, 2026 ΔOwn −2.2%

Desantis Christopher P. sold $47.1K of WM, trimming their stake 2%.

−$47.1K

215 sh @ $219

WASTE MANAGEMENT INC

Sell Hemmer Tara J. · SVP & Chief Sustainability Off · Open-market sale · filed Feb 2, 2026 ΔOwn −0.8%

Hemmer Tara J. sold $151.6K of WM, trimming their stake 1%.

−$151.6K

690 sh @ $220

WASTE MANAGEMENT INC

Sell Stith Kimberly G. · SVP - Chief HR Officer · Open-market sale · filed Feb 2, 2026 ΔOwn −3.2%

Stith Kimberly G. sold $34.5K of WM, trimming their stake 3%.

−$34.5K

157 sh @ $220

WASTE MANAGEMENT INC

Sell Morris John J · President & COO · Open-market sale · filed Feb 2, 2026 ΔOwn −0.6%

Morris John J sold $151.4K of WM, trimming their stake 1%.

−$151.4K

690 sh @ $219

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Feb 2, 2026 ΔOwn −2.9%

Carrasco Rafael sold $151.1K of WM, trimming their stake 3%.

−$151.1K

690 sh @ $219

WASTE MANAGEMENT INC

Sell Boettcher Charles C · EVP, Chief Legal Officer · Open-market sale · filed Feb 2, 2026 ΔOwn −1.2%

Boettcher Charles C sold $151.1K of WM, trimming their stake 1%.

−$151.1K

689 sh @ $219

WASTE MANAGEMENT INC

Sell Reed David L. · EVP & CFO · Open-market sale · filed Feb 2, 2026 ΔOwn −3.0%

Reed David L. sold $59K of WM, trimming their stake 3%.

−$59K

270 sh @ $219

WASTE MANAGEMENT INC

Sell Carroll John A. · VP & Chief Accounting Officer · Open-market sale · filed Feb 2, 2026 ΔOwn −2.3%

Carroll John A. sold $48.3K of WM, trimming their stake 2%.

−$48.3K

220 sh @ $220

WASTE MANAGEMENT INC

Sell Varkey Johnson · SVP-Chief Information Officer · Open-market sale · filed Feb 2, 2026 ΔOwn −4.0%

Varkey Johnson sold $94K of WM, trimming their stake 4%.

−$94K

428 sh @ $220

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Nov 21, 2025 ΔOwn −8.2%

Carrasco Rafael sold $299.5K of WM, trimming their stake 8%.

−$299.5K

1,380 sh @ $217

WASTE MANAGEMENT INC

Buy MENKE SEAN E · Director · Open-market purchase · filed Nov 4, 2025 ΔOwn +38%

Menke Sean E, WM's Director, spent $392.8K of their own money on 2,000 shares at $196, growing their stake 38%.

+$392.8K

2,000 sh @ $196

WASTE MANAGEMENT INC

Sell Stith Kimberly G. · SVP - Chief HR Officer · Open-market sale · filed Sep 4, 2025 ΔOwn −2.4%

Stith Kimberly G. sold $22.5K of WM, trimming their stake 2%.

−$22.5K

100 sh @ $225

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Jun 2, 2025 ΔOwn −4.1%

Carrasco Rafael sold $187.7K of WM, trimming their stake 4%.

−$187.7K

782 sh @ $240

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Jun 2, 2025 ΔOwn −6.4%

Carrasco Rafael sold $278.2K of WM, trimming their stake 6%.

−$278.2K

1,159 sh @ $240

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed May 28, 2025 ΔOwn −1.5%

Carrasco Rafael sold $62.8K of WM, trimming their stake 2%.

−$62.8K

265 sh @ $237

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed May 28, 2025 ΔOwn −2.4%

Carrasco Rafael sold $96.9K of WM, trimming their stake 2%.

−$96.9K

409 sh @ $237

WASTE MANAGEMENT INC

Sell Morris John J · EVP & Chief Operation Officer · Open-market sale · filed May 5, 2025 ΔOwn −21%

Morris John J sold $5.55M of WM, trimming their stake 21%.

−$5.55M

23,795 sh @ $233

WASTE MANAGEMENT INC

Sell Morris John J · EVP & Chief Operation Officer · Open-market sale · filed Mar 10, 2025 ΔOwn −18%

Morris John J sold $4.3M of WM, trimming their stake 18%.

−$4.3M

19,153 sh @ $225

WASTE MANAGEMENT INC

Sell Carroll John A. · VP & Chief Accounting Officer · Open-market sale · filed Mar 10, 2025 ΔOwn −13%

Carroll John A. sold $282.6K of WM, trimming their stake 13%.

−$282.6K

1,251 sh @ $226

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Mar 7, 2025 ΔOwn −5.4%

Carrasco Rafael sold $212.5K of WM, trimming their stake 5%.

−$212.5K

928 sh @ $229

WASTE MANAGEMENT INC

Sell Hemmer Tara J. · SVP & Chief Sustainability Off · Open-market sale · filed Mar 5, 2025 ΔOwn −5.5%

Hemmer Tara J. sold $705.8K of WM, trimming their stake 5%.

−$705.8K

3,094 sh @ $228

WASTE MANAGEMENT INC

Sell Varkey Johnson · SVP-Chief Information Officer · Open-market sale · filed Mar 4, 2025 ΔOwn −1.4%

Varkey Johnson sold $29.1K of WM, trimming their stake 1%.

−$29.1K

124 sh @ $235

WASTE MANAGEMENT INC

Sell Carroll John A. · VP & Chief Accounting Officer · Open-market sale · filed Mar 4, 2025 ΔOwn −0.5%

Carroll John A. sold $11K of WM.

−$11K

47 sh @ $235

WASTE MANAGEMENT INC

Sell Stith Kimberly G. · SVP - Chief HR Officer · Open-market sale · filed Mar 4, 2025 ΔOwn −1.4%

Stith Kimberly G. sold $14.6K of WM, trimming their stake 1%.

−$14.6K

62 sh @ $235

WASTE MANAGEMENT INC

Sell DeSantis Christopher P. · SVP Operations - East · Open-market sale · filed Mar 4, 2025 ΔOwn −0.5%

Desantis Christopher P. sold $10.6K of WM, trimming their stake 1%.

−$10.6K

45 sh @ $235

WASTE MANAGEMENT INC

Sell Carrasco Rafael · SVP of Enterprise Strategy · Open-market sale · filed Feb 7, 2025 ΔOwn −18%

Carrasco Rafael sold $903.6K of WM, trimming their stake 18%.

−$903.6K

4,000 sh @ $226

WASTE MANAGEMENT INC

Sell Hemmer Tara J. · SVP & Chief Sustainability Off · Open-market sale · filed Feb 4, 2025 ΔOwn −7.2%

Hemmer Tara J. sold $1.02M of WM, trimming their stake 7%.

−$1.02M

4,576 sh @ $222

About WM insider activity

This page tracks every recent Form 4 filed for WASTE MANAGEMENT INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is WM insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for WASTE MANAGEMENT INC usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.