WM · Insider Trading
Waste Management, Inc.
Every open-market purchase and sale reported by WM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-08 | Kimberly G. Stith | SVP - Chief HR Officer | F | −356 | −$78.37K |
| 2026-09-08 | John A. Carroll | VP & Chief Accounting Officer | Sell | −1,365 | −$300.16K |
| 2026-08-31 | John A. Carroll | VP & Chief Accounting Officer | G | — | — |
| 2026-08-10 | David L. Reed | EVP & CFO | G | — | — |
| 2026-06-08 | Rafael Carrasco | SVP of Enterprise Strategy | MIXED | — | −$250.79K |
| 2026-05-21 | John J Morris | President | F | −566 | −$124.80K |
| 2026-05-21 | Tara J. Hemmer | EVP & Chief Operating Officer | A | +2,544 | — |
| 2026-05-21 | Marcel Dalby | SVP Bus Optimiz & Collection | A | +2,257 | — |
| 2026-05-18 | Thomas Bene | Director | A | +861 | +$190.03K |
| 2026-05-18 | Bruce E. Chinn | Director | A | +861 | +$190.03K |
| 2026-05-18 | Andres Gluski | Director | A | +861 | +$190.03K |
| 2026-05-18 | Victoria M Holt | Director | A | +861 | +$190.03K |
| 2026-05-18 | Kathleen M Mazzarella | Director | A | +1,314 | +$290.01K |
| 2026-05-18 | Maryrose Sylvester | Director | A | +861 | +$190.03K |
| 2026-05-18 | Sean E Menke | Director | A | +861 | +$190.03K |
| 2026-05-18 | William B Plummer | Director | A | +861 | +$190.03K |
| 2026-04-07 | Johnson Varkey | SVP-Chief Information Officer | F | −192 | −$44.92K |
| 2026-03-10 | Christopher P. DeSantis | SVP Operations - East | MIXED | −168 | −$41.33K |
| 2026-03-10 | John A. Carroll | VP & Chief Accounting Officer | MIXED | −121 | −$29.76K |
| 2026-03-10 | Johnson Varkey | SVP-Chief Information Officer | MIXED | −314 | −$77.22K |
| 2026-03-10 | John J Morris | President & COO | MIXED | +1,273 | −$201.63K |
| 2026-03-10 | David L. Reed | EVP & CFO | MIXED | −196 | −$48.20K |
| 2026-03-09 | John J Morris | President & COO | Sell | −7,979 | −$1.96M |
| 2026-03-05 | John A. Carroll | VP & Chief Accounting Officer | A | +892 | — |
| 2026-03-05 | James C Fish Jr | Chief Executive Officer | A | +57,034 deriv. | — |
| 2026-03-05 | John J Morris | President & COO | A | +19,011 deriv. | — |
| 2026-03-05 | David L. Reed | EVP & CFO | A | +10,806 deriv. | — |
| 2026-03-05 | Donald J Smith | Sr. VP - Operations | A | +10,006 deriv. | — |
| 2026-03-05 | Christopher P. DeSantis | SVP Operations - East | A | +10,006 deriv. | — |
| 2026-03-05 | Tara J. Hemmer | SVP & Chief Sustainability Off | A | +8,405 deriv. | — |
| 2026-03-05 | Rafael Carrasco | SVP of Enterprise Strategy | A | +8,405 deriv. | — |
| 2026-03-05 | Charles C Boettcher | EVP, Chief Legal Officer | A | +7,805 deriv. | — |
| 2026-03-05 | Johnson Varkey | SVP-Chief Information Officer | A | +6,404 deriv. | — |
| 2026-03-05 | Michael J. Watson | Sr. VP-Chief Customer Officer | A | +6,804 deriv. | — |
| 2026-03-05 | Kimberly G. Stith | SVP - Chief HR Officer | A | +6,404 deriv. | — |
| 2026-03-04 | Johnson Varkey | SVP-Chief Information Officer | Sell | −617 | −$150.63K |
| 2026-03-03 | Tara J. Hemmer | SVP & Chief Sustainability Off | Sell | −4,818 | −$1.17M |
| 2026-03-03 | Michael J. Watson | Sr. VP-Chief Customer Officer | MIXED | −4,609 | −$2.58M |
| 2026-03-03 | Kimberly G. Stith | SVP - Chief HR Officer | MIXED | −52 | −$12.49K |
| 2026-03-03 | David L. Reed | EVP & CFO | MIXED | −52 | −$12.48K |
| 2026-02-27 | John A. Carroll | VP & Chief Accounting Officer | MIXED | −97 | −$22.20K |
| 2026-02-27 | David L. Reed | EVP & CFO | MIXED | −97 | −$22.21K |
| 2026-02-17 | Rafael Carrasco | SVP of Enterprise Strategy | Sell | −7,352 | −$1.72M |
| 2026-02-17 | Donald J Smith | Sr. VP - Operations | MIXED | −7,352 | −$2.27M |
| 2026-02-12 | John A. Carroll | VP & Chief Accounting Officer | Sell | −1,021 | −$239.63K |
| 2026-02-10 | James C Fish Jr | Chief Executive Officer | Sell | −36,753 | −$8.47M |
| 2026-02-02 | Johnson Varkey | SVP-Chief Information Officer | MIXED | +1,624 | +$370.59K |
| 2026-02-02 | John A. Carroll | VP & Chief Accounting Officer | MIXED | +801 | +$182.86K |
| 2026-02-02 | David L. Reed | EVP & CFO | MIXED | +1,003 | +$229.19K |
| 2026-02-02 | Charles C Boettcher | EVP, Chief Legal Officer | MIXED | +5,582 | +$1.27M |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| James C Fish Jr | Chief Executive Officer | 257,229 | $59.05M |
| John J Morris | President | 101,811 | $23.37M |
| Devina A Rankin | EVP & CFO | 83,934 | $19.27M |
| Tara J. Hemmer | EVP & Chief Operating Officer | 81,461 | $18.70M |
| Michael J. Watson | Sr. VP-Chief Customer Officer | 64,009 | $14.70M |
| Charles C Boettcher | EVP, Chief Legal Officer | 60,955 | $13.99M |
| Victoria M Holt | Director | 23,881 | $5.48M |
| Andres Gluski | Director | 18,383 | $4.22M |
| Kathleen M Mazzarella | Director | 18,276 | $4.20M |
| Rafael Carrasco | SVP of Enterprise Strategy | 15,539 | $3.57M |
| Donald J Smith | Sr. VP - Operations | 10,740 | $2.47M |
| Christopher P. DeSantis | SVP Operations - East | 9,392 | $2.16M |
| Johnson Varkey | SVP-Chief Information Officer | 9,100 | $2.09M |
| David L. Reed | EVP & CFO | 8,494 | $1.95M |
| William B Plummer | Director | 8,400 | $1.93M |
| John A. Carroll | VP & Chief Accounting Officer | 7,730 | $1.77M |
| Sean E Menke | Director | 6,175 | $1.42M |
| Marcel Dalby | SVP Bus Optimiz & Collection | 5,866 | $1.35M |
| Maryrose Sylvester | Director | 5,865 | $1.35M |
| Kimberly G. Stith | SVP - Chief HR Officer | 4,479 | $1.03M |
| Bruce E. Chinn | Director | 3,729 | $856.10K |
| Thomas Bene | Director | 2,987 | $685.76K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the WM quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.