Insider buying last 90 days
No open-market insider purchases were filed for CWST in the last 90 days.
From Form 4 filings, dated to when each was filed.
Sep 28 close
Casella Waste Systems releases its 2026 Sustainability Report this week, pointing to progress in employee, infrastructure and service investment, while broader coverage recaps the stock's price history and financial metrics. A fund's 13F filing also shows a new position taken in the stock, though this remains background to the sustainability update.
CWST closes at $81.60, down 0.8%, sitting below both its 50-day ($90.47) and 200-day ($91.63) moving averages, with the shorter average also under the longer one, reflecting a downward trend. The stock has fallen 12.3% over one month and 13.4% over three months, though it remains up 8.8% over six months. The GekkoIndex reads 72.8, placing it in the Buying zone, up 4.8 over five days. Price sits 35.6% below Gekko Fair Value of $126.61, within a 52-week range of $74.05 to $107.96.
Earnings are scheduled for 4 November 2026, 36 days out, falling outside a typical 20-trading-day holding window. Seasonality over the past 5 years shows the next 20 trading days averaging a 1.1% gain, positive in 3 of those years. Analyst coverage from 8 firms shows 6 buy, 1 hold and 1 sell ratings, with a consensus target of $111.80. No insider, Congress or unusual options activity appears in their respective windows, leaving smart-money positioning without a recent signal to note.
Written by AI and checked automatically against the figures on this page. Generated Sep 29, 2026 from the data above.
Casella Waste Systems scores 4 supportive, 0 mixed and 1 headwind across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
4 supportive0 mixed1 headwind
Below 50 and 200-day
Close $81.60 is below the 50-day ($90.47) and 200-day ($91.63) averages, and the 50-day is below the 200-day.
See the chart72.8, Buying
Reading 72.8 is in the Buying zone.
See the GekkoIndex35.6% below
Price is 35.6% below Gekko Fair Value (more than 5% below).
See fair valueNo data
No insider, Congress or unusual options activity in the window.
See smart moneyReports in 36 days
Next report Nov 4, 2026, 36 days away — outside a typical 20-trading-day hold.
See earnings+1.1% on average
From this point in the calendar, the next 20 trading days averaged +1.1% over 5 years, rising in 3 of them.
See seasonalityA description of current data, not a recommendation. How this page works
Casella Waste Systems closed at $81.60 on Sep 28, 2026, −7.5% over the past year, inside a 52-week range of $74.05 to $107.96.
Use the left and right arrow keys to read daily values.
Put CWST on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Casella Waste Systems manages solid waste for communities and businesses across the northeastern United States. Its work spans collecting, transferring, disposing of, and recycling waste, along with handling organic waste streams. Customers include households, companies, municipalities, institutions, and industrial sites, and the company is known for running this full chain of waste handling as a single, connected operation rather than separate pieces.
The business is built around a network of facilities that carry waste from pickup through to final disposal, including collection operations, transfer stations, recycling centers, landfills, and landfill gas-to-energy sites, plus a facility for construction and demolition debris. Beyond managing waste directly, Casella sells recovered materials such as metals, plastics, and paper products like cardboard, drawing on output from its own recycling facilities as well as material bought from other suppliers. It also brokers waste-related commodities as part of its operations.
Casella Waste Systems was founded in 1975 and is based in Rutland, Vermont. Its shares are listed on the NASDAQ under the ticker CWST.
Casella Waste Systems’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 72.8, in the Buying zone, up 4.8 points over five sessions.
Up 4.8 points over five sessions, from the Accumulation zone.
Reading for Sep 28, 2026
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying (current zone) | 21 | +2.3% | −4.1% | ||
| Accumulation | 196 | +0.3% | +0.7% | ||
| Neutral | 409 | −0.2% | +0.1% | ||
| Distribution | 37 | +0.4% | +2.0% | ||
| Selling | 9 | Too few readings yet | |||
Average CWST share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Buying readings averaged +3.2% over 20 days. Past behaviour doesn’t guarantee future results.
Buying zone: Smart money likely accumulating heavily. About the five zones →
Casella Waste Systems trades 35.6% below Gekko Fair Value of $126.61, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Casella Waste Systems shares are worth, recalculated every trading day.
$126.61
Gekko Fair Value, Sep 29, 2026
35.6% Undervalued
No open-market insider purchases were filed for Casella Waste Systems, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
No open-market insider purchases were filed for CWST in the last 90 days.
From Form 4 filings, dated to when each was filed.
No trades in CWST were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Casella Waste Systems reports on Nov 4, 2026 (36 days away).
Nov 4, 2026
36 days away
Analysts’ average 12-month price target for Casella Waste Systems is $111.80, +37.0% from the last close, from 8 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 8 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 1 | Goldman Sachs | $120 | +47.1% |
| Aug 12 | Jefferies | $120 | +47.1% |
| Aug 10 | TD Cowen | $130 | +59.3% |
| Aug 10 | J.P. Morgan | $105 | +28.7% |
| Aug 10 | Barclays | $104 | +27.5% |
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Over the next 20 trading days from Sep 26, Casella Waste Systems averaged +1.1% across the last 5 years, rising in 3 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | −0.8% | 2 of 5 |
| Next 10 trading days | −1.3% | 2 of 5 |
| Next 15 trading days | +1.3% | 3 of 5 |
| Next 20 trading days | +1.1% | 3 of 5 |
| Next 30 trading days | +4.4% | 4 of 5 |
For scale, CWST’s typical 20-trading-day move in either direction is about 4.7%.
Casella Waste Systems’s market cap is $5.11B, with a P/E ratio of 1028 and revenue of $1.96B over the last twelve months.
3 headlines about Casella Waste Systems from the past week, newest first, each linking to the publisher.
Casella Waste Systems’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| WMWaste Management | Buying | 16.7% below |
| RSGRepublic Services | Accumulation | 9.5% below |
| WCNWaste Connections | Buying | 6.1% above |
| CLHClean Harbors | Neutral | 15.3% above |
| GFLGFL Environmental Inc. Subordinate voting shares, no par value | Neutral | 10.0% above |
| PCTPureCycle Technologies | Buying | 40.9% below |
A peer links to its own page where one exists.
Casella Waste Systems’s market cap is $5.11B at the Sep 28, 2026 close of $81.60, with 62.65M shares outstanding. The shares trade on a P/E ratio of 1028.
The consensus analyst 12-month price target for Casella Waste Systems is $111.80, +37.0% from the last close. Of the 8 firms that rated the stock in the last 90 days, 6 rate it a buy, 1 a hold and 1 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate Casella Waste Systems is undervalued: the Sep 28, 2026 close of $81.60 is 35.6% below Gekko Fair Value of $126.61. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
Casella Waste Systems is expected to report on Nov 4, 2026 (36 days away). Analysts expect earnings of $0.37 per share on revenue of $563.1M.
Casella Waste Systems’s 52-week high is $107.96 and its 52-week low is $74.05; it closed at $81.60 on Sep 28, 2026, −7.5% over the past year. Over the last five years the shares peaked at $121.24 on May 7, 2025.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 4 of the 5 items with data read as supportive (gekkoindex, fair value, earnings risk and seasonality) and 1 as a headwind (trend). The checklist is a description of current data, not a recommendation.
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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