WM insider trading
Waste Management, Inc. · end-of-day data as of Oct 16, 2026
Waste Management, Inc.
$226.86-4.6%
Buy · 28 analystsPT $247.61 +9.1%
In the last 12 months WM insiders made 1 open-market purchase worth $393K and 33 sales worth $24.22M, as reported on SEC Form 4. The latest: Carroll John A. (officer: VP & Chief Accounting Officer) sold 1,365 shares at $219.90 on Sep 4, 2026.
Last 90 days
- Insiders-$300K
Transactions
Open-market buys $393K · sells $24.22M over the last 365 days (1 buys, 33 sells).
| Sep 4, 2026 | Carroll John A. | Sell | 1,365 | $219.90 | $300K |
| Sep 3, 2026 | Stith Kimberly G. | Other | 356 | $220.13 | $78.37K |
| Aug 28, 2026 | Carroll John A. | Other | 9,748 | — | — |
| Aug 7, 2026 | Reed David L. | Other | 10,714 | — | — |
| Jun 5, 2026 | Carrasco Rafael | Other | 5,310 | $126.00 | $669K |
| Jun 5, 2026 | Carrasco Rafael | Sell | 2,655 | $220.46 | $585K |
| May 20, 2026 | Dalby Marcel | Other | 2,257 | — | — |
| May 20, 2026 | Hemmer Tara J. | Other | 2,544 | — | — |
| May 20, 2026 | Morris John J | Other | 566 | $220.49 | $125K |
| May 15, 2026 | Bene Thomas | Other | 861 | $220.71 | $190K |
| May 15, 2026 | Chinn Bruce E. | Other | 861 | $220.71 | $190K |
| May 15, 2026 | Gluski Andres | Other | 861 | $220.71 | $190K |
| May 15, 2026 | HOLT VICTORIA M | Other | 861 | $220.71 | $190K |
| May 15, 2026 | MAZZARELLA KATHLEEN M | Other | 1,314 | $220.71 | $290K |
| May 15, 2026 | MENKE SEAN E | Other | 861 | $220.71 | $190K |
| May 15, 2026 | PLUMMER WILLIAM B | Other | 861 | $220.71 | $190K |
| May 15, 2026 | Sylvester Maryrose | Other | 861 | $220.71 | $190K |
| May 13, 2026 | Dalby Marcel | Other | 0 | — | — |
| Apr 4, 2026 | Varkey Johnson | Other | 192 | $233.94 | $44.92K |
| Mar 9, 2026 | Carroll John A. | Sell | 47 | $245.30 | $11.53K |
Source: SEC Form 4 filings. "Other" covers awards, option exercises and gifts.