Filing Flows › Companies › Waste Management › Timeline
Waste Management stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+20.3% to $236.26
Waste Management (WM) stock rose 20% over the last 252 sessions, to $236.26. On the way it reported 0 quarters, its insiders filed 1 open-market trade and 2 Form 144 notices of planned sales, and the company filed 5 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 5, 2026 | Form 144 | Form 144: Johnson Varkey plans to sell $121K | +1.2% (+5.7% vs SPY) | — | — |
| Sep 4, 2026 | Form 144 | Form 144: John A. Carroll plans to sell $300K | −1.2% (−0.9% vs SPY) | −3.3% (−2.2% vs SPY) | −6.6% (−7.0% vs SPY) |
| Sep 4, 2026 | Insider sale | Carroll John A. sold $300K | −1.2% (−0.9% vs SPY) | −3.3% (−2.2% vs SPY) | −6.6% (−7.0% vs SPY) |
| Aug 26, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.4% (−0.4% vs SPY) | −1.1% (−0.5% vs SPY) | −6.1% (−6.5% vs SPY) |
| May 13, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.6% (−1.1% vs SPY) | +2.1% (+2.7% vs SPY) | +1.0% (+1.0% vs SPY) |
| Mar 25, 2026 | 8-K | Material definitive agreement | +0.7% (+2.5% vs SPY) | +2.7% (+2.9% vs SPY) | +2.1% (−6.3% vs SPY) |
| Mar 13, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.7% (−1.7% vs SPY) | −3.1% (−1.3% vs SPY) | −4.9% (−9.9% vs SPY) |
| Mar 6, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.2% (−0.7% vs SPY) | −2.7% (−1.2% vs SPY) | −4.9% (−3.2% vs SPY) |
Insiders’ record here
In the year on the chart, Waste Management's insiders reported 0 open-market buys ($0) and 1 sale ($300K).
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Waste Management: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.