WM insider trading — Waste Management Inc
Over the last 90 days, insiders at Waste Management Inc (WM) made 0 open-market purchases worth $0 and 1 open-market sale worth $300K, making them net sellers by $300K. The largest sale was by Carroll John A. (VP & Chief Accounting Officer), who sold 1,365 shares for $300K on Sep 4, 2026.
Updated Oct 16, 2026.
Recent WM insider transactions
Every Form 4 filed by Waste Management Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 | Carroll John A. | VP & Chief Accounting Officer | S · Sale | Indirect | 1,365 | $219.90 | $300K | Form 4 |
| Sep 3, 2026 | Stith Kimberly G. | SVP - Chief HR Officer | F · Tax withholding | Direct | 356 | $220.13 | $78K | Form 4 |
| Aug 28, 2026 | Carroll John A. | VP & Chief Accounting Officer | G · Gift | Direct | 4,874 | — | — | Form 4 |
| Aug 28, 2026 | Carroll John A. | VP & Chief Accounting Officer | G · Gift | Indirect | 4,874 | — | — | Form 4 |
| Aug 7, 2026 | Reed David L. | EVP & CFO | G · Gift | Direct | 5,357 | — | — | Form 4 |
| Aug 7, 2026 | Reed David L. | EVP & CFO | G · Gift | Indirect | 5,357 | — | — | Form 4 |
WM insider trading FAQ
Are insiders buying WM stock?
Not on the open market. In the last 90 days, Waste Management Inc insiders made no open-market purchases, and 1 open-market sale totaling $300K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading WM?
Recent sellers: Carroll John A..
Where does WM insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.