WM Waste Management, Inc.

NYSE
$218.09

Waste Management, Inc. (WM) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with WM's own trailing one-year pace, with 5% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 1 seller in the last 90 days
Insiders buying
1
1 transaction
Insiders selling
12
35 transactions
Purchases
$392.8K
2,000 shares
Sales
$24.2M
103,442 shares
Net activity
-$23.8M
purchases less sales

How much of that selling was preplanned? 5% planned / 95% discretionary

10b5-1 plan sales $1.3M 19 transactions · 5,846 shares
Discretionary sales $22.9M 16 transactions · 97,596 shares

Largest single sale: $7.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: November 3, 2025 , by MENKE SEAN E .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Carroll John A. VP & Chief Accounting Officer Sell 1,365 $219.90 $300.2K 3,509 −28% of holding
Carrasco Rafael SVP of Enterprise Strategy Sell 2,655 $220.47 $585.3K 15,540 −14.6% of holding
Morris John J President & COO Sell 4,211 $243.38 $1.0M 99,929 −4% of holding
Varkey Johnson SVP-Chief Information Officer Sell 10b5-1 121 $245.27 $29.7K 9,293 −1.3% of holding
Reed David L. EVP & CFO Sell 10b5-1 75 $245.26 $18.4K 8,495 −0.9% of holding
DeSantis Christopher P. SVP Operations - East Sell 10b5-1 61 $245.50 $15.0K 9,393 −0.6% of holding
Carroll John A. VP & Chief Accounting Officer Sell 10b5-1 47 $245.30 $11.5K 8,983 −0.5% of holding
Morris John J President & COO Sell 7,979 $245.07 $2.0M 98,656 −7.5% of holding
Varkey Johnson SVP-Chief Information Officer Sell 617 $244.13 $150.6K 9,607 −6% of holding
Watson Michael J. 2 fills Sr. VP-Chief Customer Officer Sell 17,251 $241.81 $4.2M 56,788 −23.3% of holding
Hemmer Tara J. SVP & Chief Sustainability Off Sell 4,818 $241.83 $1.2M 78,918 −5.8% of holding
Stith Kimberly G. SVP - Chief HR Officer Sell 10b5-1 21 $243.13 $5.1K 4,724 −0.4% of holding
Reed David L. EVP & CFO Sell 10b5-1 21 $242.65 $5.1K 8,694 −0.2% of holding
Reed David L. EVP & CFO Sell 10b5-1 37 $229.67 $8.5K 8,746 −0.4% of holding
Carroll John A. VP & Chief Accounting Officer Sell 10b5-1 37 $229.48 $8.5K 8,212 −0.4% of holding
Smith Donald J 2 fills Sr. VP - Operations Sell 12,194 $233.48 $2.8M 13,376 −47.7% of holding
Carrasco Rafael SVP of Enterprise Strategy Sell 7,352 $234.50 $1.7M 15,540 −32.1% of holding
Carroll John A. VP & Chief Accounting Officer Sell 1,021 $234.71 $239.6K 8,309 −10.9% of holding
Fish James C Jr Chief Executive Officer Sell 5,706 $230.87 $1.3M 220,087 −2.5% of holding
Fish James C Jr Chief Executive Officer Sell 30,390 $230.36 $7.0M 225,793 −11.9% of holding
Fish James C Jr Chief Executive Officer Sell 657 $230.00 $151.1K 256,183 −0.3% of holding
Hemmer Tara J. SVP & Chief Sustainability Off Sell 10b5-1 690 $219.71 $151.6K 83,736 −0.8% of holding
Smith Donald J Sr. VP - Operations Sell 10b5-1 690 $219.59 $151.5K 13,376 −4.9% of holding
Morris John J President & COO Sell 10b5-1 690 $219.49 $151.4K 106,635 −0.6% of holding
Carrasco Rafael SVP of Enterprise Strategy Sell 10b5-1 690 $219.01 $151.1K 22,892 −2.9% of holding
Boettcher Charles C EVP, Chief Legal Officer Sell 10b5-1 689 $219.32 $151.1K 56,159 −1.2% of holding
Watson Michael J. Sr. VP-Chief Customer Officer Sell 10b5-1 687 $219.79 $151.0K 48,755 −1.4% of holding
Varkey Johnson SVP-Chief Information Officer Sell 10b5-1 428 $219.63 $94.0K 10,224 −4% of holding
Reed David L. EVP & CFO Sell 10b5-1 270 $218.62 $59.0K 8,843 −3% of holding
Carroll John A. VP & Chief Accounting Officer Sell 10b5-1 220 $219.57 $48.3K 9,330 −2.3% of holding
DeSantis Christopher P. SVP Operations - East Sell 10b5-1 215 $218.85 $47.1K 9,561 −2.2% of holding
Stith Kimberly G. SVP - Chief HR Officer Sell 10b5-1 157 $219.65 $34.5K 4,776 −3.2% of holding
Carrasco Rafael SVP of Enterprise Strategy Sell 1,380 $217.06 $299.5K 15,540 −8.2% of holding
MENKE SEAN E Director Buy 2,000 $196.42 $392.8K 7,314

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.