Waste Management Inc (WM) insider trading
Every open-market stock purchase and sale by Waste Management Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- John A. Carroll (C-suite exec) sold $300K in the last 90 days.
- Last insider buy: Sean E Menke (Director), $393K, 12 months ago.
- Congress: Rick Larsen bought $1K to $15K, 9 months ago.
Last 12 months: insiders bought $393K (1 buy) and sold $24.2M (31 sales). Last close $229.58 on Oct 21, 2026.
Recent WM insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 4, 2026 | John A. Carroll (C-suite exec) | Sold | $300K |
| Sep 3, 2026 | Kimberly G. Stith (C-suite exec) | Sold (not open market) | $78.4K |
| Aug 7, 2026 | David L. Reed (CFO) | Sold (not open market) | — |
| Aug 7, 2026 | David L. Reed (CFO) | Bought (not open market) | — |
| Jun 5, 2026 | Rafael Carrasco (VP) | Sold | $585K |
| Jun 5, 2026 | Rafael Carrasco (VP) | Bought (not open market) | $335K |
| May 20, 2026 | John J Morris (President) | Sold (not open market) | $125K |
| May 20, 2026 | Marcel Dalby (VP) | Bought (not open market) | — |
| May 20, 2026 | Tara J. Hemmer (COO) | Bought (not open market) | — |
| May 15, 2026 | Kathleen M Mazzarella (Director) | Bought (not open market) | $290K |
| May 15, 2026 | Andres Gluski (Director) | Bought (not open market) | $190K |
| May 15, 2026 | Thomas Bene (Director) | Bought (not open market) | $190K |
| May 15, 2026 | Bruce E. Chinn (Director) | Bought (not open market) | $190K |
| May 15, 2026 | Victoria M Holt (Director) | Bought (not open market) | $190K |
| May 15, 2026 | Sean E Menke (Director) | Bought (not open market) | $190K |
| May 15, 2026 | William B Plummer (Director) | Bought (not open market) | $190K |
| May 15, 2026 | Maryrose Sylvester (Director) | Bought (not open market) | $190K |
| Apr 4, 2026 | Johnson Varkey (C-suite exec) | Sold (not open market) | $44.9K |
| Mar 9, 2026 | John J Morris (COO) | Sold | $1M |
| Mar 9, 2026 | John J Morris (COO) | Bought (not open market) | $823K |
| Mar 9, 2026 | Johnson Varkey (C-suite exec) | Sold | $29.7K |
| Mar 9, 2026 | David L. Reed (CFO) | Sold | $18.4K |
| Mar 9, 2026 | Christopher P. DeSantis (VP) | Sold | $15K |
| Mar 9, 2026 | John A. Carroll (C-suite exec) | Sold | $11.5K |
| Mar 7, 2026 | Johnson Varkey (C-suite exec) | Sold (not open market) | $47.5K |
Who's trading WM
- John A. Carroll, C-suite exec: sold $608K (5 sales), last Sep 4, 2026
- Kimberly G. Stith, C-suite exec: sold $39.6K (2 sales), last Sep 3, 2026
- David L. Reed, CFO: sold $91K (4 sales), last Aug 7, 2026
- Rafael Carrasco, VP: sold $2.8M (4 sales), last Jun 5, 2026
- Marcel Dalby, VP: other filings, last May 20, 2026
- John J Morris, C-suite exec: sold $3.1M (3 sales), last May 20, 2026
- Tara J. Hemmer, VP: sold $1.3M (2 sales), last May 20, 2026
- Kathleen M Mazzarella, Director: other filings, last May 15, 2026
- William B Plummer, Director: other filings, last May 15, 2026
- Bruce E. Chinn, Director: other filings, last May 15, 2026
- Thomas Bene, Director: other filings, last May 15, 2026
- Andres Gluski, Director: other filings, last May 15, 2026
- Victoria M Holt, Director: other filings, last May 15, 2026
- Maryrose Sylvester, Director: other filings, last May 15, 2026
- Sean E Menke, Director: bought $393K (1 buy), last May 15, 2026
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