Waste Management Inc. (WM) Insider Trading
Directors, officers and holders of more than 10% of WM report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 275 transactions on file: 0 with code P, 14 with code S and 36 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Carroll John A. | VP & Chief Accounting Officer | S Sale | 1,365 | $219.90 | $300,164 |
| Sep 3, 2026 | Stith Kimberly G. | SVP - Chief HR Officer | F Tax Payment | 356 | $220.13 | $78,366 |
| Aug 7, 2026 | Reed David L. | EVP & CFO | G Gift | 5,357 | Not measured | Not measured |
| Aug 7, 2026 | Reed David L. | EVP & CFO | G Gift | 5,357 | Not measured | Not measured |
| Jun 5, 2026 | Carrasco Rafael | SVP of Enterprise Strategy | S Sale | 2,655 | $220.47 | $585,335 |
| Jun 5, 2026 | Carrasco Rafael | SVP of Enterprise Strategy | M Exercise | 2,655 | $126.00 | $334,543 |
| Jun 5, 2026 | Carrasco Rafael | SVP of Enterprise Strategy | M Exercise | 2,655 | $126.00 | $334,543 |
| May 20, 2026 | Dalby Marcel | SVP Bus Optimiz & Collection | A Award | 2,257 | Not measured | Not measured |
| May 20, 2026 | Morris John J | President & COO | F Tax Payment | 566 | $220.49 | $124,797 |
| May 20, 2026 | Hemmer Tara J. | SVP & Chief Sustainability Off | A Award | 2,544 | Not measured | Not measured |
| May 15, 2026 | Gluski Andres | Director | A Award | 861 | $220.71 | $190,031 |
| May 15, 2026 | Sylvester Maryrose | Director | A Award | 861 | $220.71 | $190,031 |
| May 15, 2026 | Bene Thomas | Director | A Award | 861 | $220.71 | $190,031 |
| May 15, 2026 | HOLT VICTORIA M | Director | A Award | 861 | $220.71 | $190,031 |
| May 15, 2026 | MAZZARELLA KATHLEEN M | Director | A Award | 1,314 | $220.71 | $290,013 |
| May 15, 2026 | Chinn Bruce E. | Director | A Award | 861 | $220.71 | $190,031 |
| May 15, 2026 | MENKE SEAN E | Director | A Award | 861 | $220.71 | $190,031 |
| May 15, 2026 | PLUMMER WILLIAM B | Director | A Award | 861 | $220.71 | $190,031 |
| Apr 4, 2026 | Varkey Johnson | SVP-Chief Information Officer | F Tax Payment | 192 | $233.94 | $44,916 |
| Mar 9, 2026 | DeSantis Christopher P. | SVP Operations - East | S Sale | 61 | $245.50 | $14,976 |
| Mar 9, 2026 | Reed David L. | EVP & CFO | S Sale | 75 | $245.26 | $18,395 |
| Mar 9, 2026 | Carroll John A. | VP & Chief Accounting Officer | S Sale | 47 | $245.30 | $11,529 |
| Mar 9, 2026 | Morris John J | President & COO | M Exercise | 5,484 | $150.12 | $823,231 |
| Mar 9, 2026 | Morris John J | President & COO | S Sale | 4,211 | $243.38 | $1,024,863 |
| Mar 9, 2026 | Varkey Johnson | SVP-Chief Information Officer | S Sale | 121 | $245.27 | $29,677 |
| Mar 9, 2026 | Morris John J | President & COO | M Exercise | 5,484 | $150.12 | $823,231 |
| Mar 7, 2026 | Varkey Johnson | SVP-Chief Information Officer | F Tax Payment | 193 | $246.31 | $47,538 |
| Mar 7, 2026 | Reed David L. | EVP & CFO | F Tax Payment | 121 | $246.31 | $29,804 |
| Mar 7, 2026 | Carroll John A. | VP & Chief Accounting Officer | F Tax Payment | 74 | $246.31 | $18,227 |
| Mar 7, 2026 | DeSantis Christopher P. | SVP Operations - East | F Tax Payment | 107 | $246.31 | $26,355 |
| Mar 6, 2026 | Morris John J | President & COO | S Sale | 7,979 | $245.07 | $1,955,414 |
| Mar 3, 2026 | Carrasco Rafael | SVP of Enterprise Strategy | A Award | 8,405 | Not measured | Not measured |
| Mar 3, 2026 | Smith Donald J | Sr. VP - Operations | A Award | 10,006 | Not measured | Not measured |
| Mar 3, 2026 | Hemmer Tara J. | SVP & Chief Sustainability Off | A Award | 8,405 | Not measured | Not measured |
| Mar 3, 2026 | DeSantis Christopher P. | SVP Operations - East | A Award | 10,006 | Not measured | Not measured |
| Mar 3, 2026 | Reed David L. | EVP & CFO | A Award | 10,806 | Not measured | Not measured |
| Mar 3, 2026 | Morris John J | President & COO | A Award | 19,011 | Not measured | Not measured |
| Mar 3, 2026 | Fish James C Jr | Chief Executive Officer | A Award | 57,034 | Not measured | Not measured |
| Mar 3, 2026 | Stith Kimberly G. | SVP - Chief HR Officer | A Award | 6,404 | Not measured | Not measured |
| Mar 3, 2026 | Watson Michael J. | Sr. VP-Chief Customer Officer | A Award | 6,804 | Not measured | Not measured |
| Mar 3, 2026 | Varkey Johnson | SVP-Chief Information Officer | A Award | 6,404 | Not measured | Not measured |
| Mar 3, 2026 | Carroll John A. | VP & Chief Accounting Officer | A Award | 892 | Not measured | Not measured |
| Mar 3, 2026 | Boettcher Charles C | EVP, Chief Legal Officer | A Award | 7,805 | Not measured | Not measured |
| Mar 3, 2026 | Varkey Johnson | SVP-Chief Information Officer | S Sale | 617 | $244.13 | $150,628 |
| Mar 2, 2026 | Watson Michael J. | Sr. VP-Chief Customer Officer | S Sale | 12,642 | $241.81 | $3,056,917 |
| Mar 2, 2026 | Hemmer Tara J. | SVP & Chief Sustainability Off | S Sale | 4,818 | $241.83 | $1,165,137 |
| Mar 2, 2026 | Watson Michael J. | Sr. VP-Chief Customer Officer | M Exercise | 12,642 | $126.00 | $1,592,955 |
| Mar 2, 2026 | Watson Michael J. | Sr. VP-Chief Customer Officer | S Sale | 4,609 | $241.83 | $1,114,594 |
| Mar 2, 2026 | Reed David L. | EVP & CFO | S Sale | 21 | $242.65 | $5,096 |
| Mar 2, 2026 | Stith Kimberly G. | SVP - Chief HR Officer | S Sale | 21 | $243.13 | $5,106 |
The full Form 4 history is on the WM company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.