Hemmer Tara J. - Insider Non-Derivative Transactions at WASTE MANAGEMENT INC (WM) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Nov 25, 2025, Hemmer Tara J.'s relationship to WASTE MANAGEMENT INC (WM) is Officer (SVP & Chief Sustainability Off), and currently has 77,122.58 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other WM insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Hemmer Tara J. - Insider Non-Derivative Transactions of WM Common Stock
Hemmer Tara J. - Insider Non-Derivative Transactions at WM
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Nov 26, 2025 | G -- (Common Stock) | 693 | 0 | 77122.58 |
| Sep 3, 2025 | Acquisition -- (Common Stock) | 9130 | 0 | 77815.58 |
| May 21, 2025 | F -- (Common Stock) | 15050 | 233 | 68685.58 |
| May 21, 2025 | M -- (Common Stock) | 20860 | 126.01 | 74522.58 |
| May 21, 2025 | F -- (Common Stock) | 13441 | 233 | 83735.58 |
| May 21, 2025 | M -- (Common Stock) | 19710 | 110.81 | 94232.58 |
| May 21, 2025 | F -- (Common Stock) | 9915 | 234 | 97176.58 |
| May 21, 2025 | M -- (Common Stock) | 12859 | 145.67 | 107091.58 |
| Mar 6, 2025 | Sell -- (Common Stock) | 3094 | 228.11 | 53662.58 |
| Mar 2, 2025 | F -- (Common Stock) | 2008 | 231.37 | 56756.58 |
| Feb 5, 2025 | Sell -- (Common Stock) | 4576 | 222.12 | 58764.58 |
| Feb 1, 2025 | Sell -- (Common Stock) | 693 | 220.41 | 63340.58 |
| Jan 31, 2025 | F -- (Common Stock) | 4850 | 218.72 | 64033.58 |
| Jan 31, 2025 | Acquisition -- (Common Stock) | 14007 | 218.72 | 68883.58 |
| Dec 6, 2024 | G -- (Common Stock) | 714 | 0 | 54876.58 |
| Feb 23, 2024 | Sell -- (Common Stock) | 1782 | 204.23 | 55590.58 |
| Feb 21, 2024 | Sell -- (Common Stock) | 9534 | 203.24 | 57372.58 |
| Feb 15, 2024 | Sell -- (Common Stock) | 775 | 199.25 | 66906.58 |
| Feb 14, 2024 | F -- (Common Stock) | 8768 | 196.85 | 67681.58 |
| Feb 14, 2024 | Acquisition -- (Common Stock) | 23860 | 196.85 | 76449.58 |
| Dec 2, 2023 | Sell -- (Common Stock) | 10009 | 172.54 | 52589.58 |
| Dec 2, 2023 | M -- (Common Stock) | 13500 | 98.9 | 62598.58 |
| Nov 28, 2023 | Sell -- (Common Stock) | 10048 | 171.19 | 49098.58 |
| Nov 28, 2023 | G -- (Common Stock) | 900 | 0 | 59146.58 |
| Nov 28, 2023 | M -- (Common Stock) | 13505 | 98.9 | 60046.58 |
| Feb 18, 2023 | Sell -- (Common Stock) | 7515 | 155 | 46541.58 |
| Feb 14, 2023 | Sell -- (Common Stock) | 100 | 155 | 54056.58 |
| Feb 3, 2023 | Sell -- (Common Stock) | 1006 | 150.91 | 54156.58 |
| Feb 2, 2023 | F -- (Common Stock) | 6560 | 152.11 | 55162.58 |
| Feb 2, 2023 | M -- (Common Stock) | 19104 | 152.11 | 61722.58 |