🕵️ Waste Management Inc ($WM)
SEC insider & ownership activity, last 12 months · CIK 823768 · every row links its SEC filing
Over the last 12 months insiders sold $23.9M against $393K of open-market buying. James C. Fish Jr. sold $8.5M through a 10b5-1 trading plan in 3 lots (Feb). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $393K (1 lots) · 12 sellers, $23.9M (35 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| James C. Fish Jr. | 0 | – | 3 | $8.5M | Feb 10, 2026 |
| Michael J. Watson | 0 | – | 3 | $4.3M | Mar 2, 2026 |
| John J. Morris | 0 | – | 3 | $3.1M | Mar 9, 2026 |
| Donald J. Smith | 0 | – | 3 | $3.0M | Feb 17, 2026 |
| Carrasco Rafael | 0 | – | 4 | $2.8M | Jun 5, 2026 |
| Tara J. Hemmer | 0 | – | 2 | $1.3M | Mar 2, 2026 |
| Sean E. Menke | 1 | $393K | 0 | – | Nov 3, 2025 |
| John A. Carroll | 0 | – | 4 | $308K | Mar 9, 2026 |
| Varkey Johnson | 0 | – | 3 | $274K | Mar 9, 2026 |
| Charles C. Boettcher | 0 | – | 1 | $151K | Jan 30, 2026 |
| David L. Reed | 0 | – | 4 | $91K | Mar 9, 2026 |
| Kimberly G. Stith | 0 | – | 3 | $62K | Mar 2, 2026 |
| Christopher P. Desantis | 0 | – | 2 | $62K | Mar 9, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Gates Foundation Trust | 7.2% | 13G | Nov 14, 2025 | filing ↗ | |
| William H. Gates III | 7.2% | 13G | Nov 14, 2025 | filing ↗ | |
| Vanguard Capital Management | 7.2% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Carrasco Rafael | $585K | Jun 5, 2026 | filing ↗ |
| David L. Reed | $18K | Mar 9, 2026 | filing ↗ |
| John A. Carroll | $12K | Mar 9, 2026 | filing ↗ |
| Christopher P. Desantis | $15K | Mar 9, 2026 | filing ↗ |
| Varkey Johnson | $30K | Mar 9, 2026 | filing ↗ |
| John J. Morris | $1.0M | Mar 9, 2026 | filing ↗ |
| John J. Morris | $2.0M | Mar 6, 2026 | filing ↗ |
| Varkey Johnson | $151K | Mar 3, 2026 | filing ↗ |
| Tara J. Hemmer | $1.2M | Mar 2, 2026 | filing ↗ |
| Michael J. Watson | $4.2M | Mar 2, 2026 | filing ↗ |
| David L. Reed | $5K | Mar 2, 2026 | filing ↗ |
| Kimberly G. Stith | $5K | Mar 2, 2026 | filing ↗ |
| David L. Reed | $8K | Feb 26, 2026 | filing ↗ |
| John A. Carroll | $8K | Feb 26, 2026 | filing ↗ |
| Donald J. Smith | $2.8M | Feb 17, 2026 | filing ↗ |
| Carrasco Rafael | $1.7M | Feb 13, 2026 | filing ↗ |
| John A. Carroll | $240K | Feb 11, 2026 | filing ↗ |
| James C. Fish Jr. | $1.3M | Feb 10, 2026 | filing ↗ |
| James C. Fish Jr. | $7.0M | Feb 6, 2026 | filing ↗ |
| James C. Fish Jr. | $151K | Feb 6, 2026 | filing ↗ |
| Michael J. Watson | $151K | Jan 30, 2026 | filing ↗ |
| Varkey Johnson | $94K | Jan 30, 2026 | filing ↗ |
| Kimberly G. Stith | $34K | Jan 30, 2026 | filing ↗ |
| Donald J. Smith | $152K | Jan 30, 2026 | filing ↗ |
| David L. Reed | $59K | Jan 30, 2026 | filing ↗ |
| Devina A. Rankin | $151K | Jan 30, 2026 | filing ↗ |
| John J. Morris | $151K | Jan 30, 2026 | filing ↗ |
| Tara J. Hemmer | $152K | Jan 30, 2026 | filing ↗ |
| Christopher P. Desantis | $47K | Jan 30, 2026 | filing ↗ |
| John A. Carroll | $48K | Jan 30, 2026 | filing ↗ |
| Carrasco Rafael | $151K | Jan 30, 2026 | filing ↗ |
| Charles C. Boettcher | $151K | Jan 30, 2026 | filing ↗ |
| Carrasco Rafael | $300K | Nov 20, 2025 | filing ↗ |
| Kimberly G. Stith | $23K | Sep 4, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 12, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |
| Earnings (2.02) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 20, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 13, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 3, 2026 | filing ↗ |
| Earnings (2.02) | Jan 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 28, 2026 | filing ↗ |
| Temporary Suspension of Trading Under Registrant's Employee Benefit Plans (5.04) | Nov 20, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 20, 2025 | filing ↗ |
| Earnings (2.02) | Oct 27, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 27, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 21, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 21, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 21, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 21, 2025 | filing ↗ |