Stocks › CWST
CASELLA WASTE SYSTEMS INC
CWST·Nasdaq·
United States·USD
United States·USD$82.06
-1.36 (-1.63%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
CWST
CASELLA WASTE SYSTEMS INC · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CWSTS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of CWST by members of U.S. Congress · 3 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Jefferson ShreveHouse · R · IN |
CWSTCASELLA WASTE SYSTEMS INC · Stock |
Sale $50,001 - $100,000 |
Jun 22, 2025 | May 12, 2025 | Filing ↗ |
 Susie LeeHouse · D · NV |
CWSTCASELLA WASTE SYSTEMS INC · Stock |
Sale $1,001 - $15,000 |
Jan 16, 2020 | Dec 10, 2019 | Filing ↗ |
| Susie LeeHouse · D · NV |
CWSTCASELLA WASTE SYSTEMS INC · Stock |
Purchase $1,001 - $15,000 |
Oct 21, 2019 | Sep 12, 2019 | Filing ↗ |
Whale Activity
Position changes in CWST reported for 2026-06-30 by 9 tracked institutional filers
- Increased5
- New1
- Held0
- Decreased1
- Closed0
- No prior filing2
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 9.4M | $910.6M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.4M | $334.4M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.8M | $273.7M | increased |
| CITADEL ADVISORS LLC | 455.6K | $44.2M | increased |
| Point72 Asset Management, L.P. | 445.5K | $43.2M | decreased |
| KENNEDY CAPITAL MANAGEMENT LLC | 272.9K | $26.5M | — |
| ELEMENT CAPITAL MANAGEMENT LLC | 18.2K | $1.8M | — |
| TWO SIGMA INVESTMENTS, LP | 15.1K | $1.5M | increased |
| MILLENNIUM MANAGEMENT LLC | 3,029 | $294K | new |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by CWST insiders, by quarter · Form 4
Recent Insider Transactions
1,080 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| BURKE MICHAEL KDirector · Director | Sale | −1,100 | $95.26 | $105K | Sep 3, 2026 | Form 4 ↗ |
| BURKE MICHAEL KDirector · Director | Sale | −1,100 | $92.99 | $102K | Aug 26, 2026 | Form 4 ↗ |
| CASELLA DOUGLAS RVICE CHAIRMAN, BD OF DIRECTORS · Director | Sale | −1,343 | $91.12 | $122K | Aug 14, 2026 | Form 4 ↗ |
| CASELLA DOUGLAS RVICE CHAIRMAN, BD OF DIRECTORS · Director | Sale | −1,838 | $90.89 | $167K | Aug 13, 2026 | Form 4 ↗ |
| CASELLA DOUGLAS RVICE CHAIRMAN, BD OF DIRECTORS · Director | Sale | −13.3K | $91.07 | $1.2M | Aug 13, 2026 | Form 4 ↗ |
| Green Emily NagleDirector | Gift | −600 | $0.00 | $0 | Jun 8, 2026 | Form 4 ↗ |
| Sova GaryDirector | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| Kirk Rose M.Director | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| Green Emily NagleDirector | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| Battles Michael LouisDirector | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| HULLIGAN WILLIAM PDirector | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| BURKE MICHAEL KDirector | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| DOODY JOSEPHDirector | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| CASELLA DOUGLAS RVICE CHAIRMAN, BD OF DIRECTORS · Director | Grant / award | +1,793 | $83.65 | $150K | Jun 4, 2026 | Form 4 ↗ |
| CASELLA JOHN WDirector | Gift | +30.8K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| CASELLA JOHN WDirector | Gift | −30.8K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| CASELLA JOHN WDirector | Gift | +36.2K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| CASELLA JOHN WDirector | Gift | −36.2K | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| BURKE MICHAEL KDirector | Sale | −2,305 | $87.56 | $202K | May 26, 2026 | Form 4 ↗ |
| Coletta EdmondPRESIDENT & CEO | Sale | −4,907 | $90.07 | $442K | May 19, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding CWST · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 3.8M | $365.8M | 0.33% | Jun 30, 2026 |
| SMALLCAP World Fund Inc | 3.0M | $294.4M | 0.31% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2.0M | $192.8M | 0.01% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 1.6M | $159.2M | 0.19% | Jun 30, 2026 |
| Wasatch Core Growth Fund WASATCH FUNDS TRUST | 1.5M | $144.6M | 4.85% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1.4M | $139.3M | 0.07% | Jun 30, 2026 |
| CONESTOGA SMALL CAP FUND Conestoga Funds | 1.1M | $102.8M | 5.03% | Jun 30, 2026 |
| Growth Fund AMERICAN FUNDS INSURANCE SERIES | 962.5K | $93.3M | 0.16% | Jun 30, 2026 |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 829.0K | $80.4M | 0.17% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 718.7K | $69.7M | 0.07% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list CWST's shares (CUSIP 147448104), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- Wasatch Advisors LPSCHEDULE 13G · passive (13G) · 3.5M shares5.6%
Jul 9, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming CASELLA WASTE SYSTEMS INC as client
No lobbying filings found naming CASELLA WASTE SYSTEMS INC as the client.
Government Contracts
Federal awards to casella waste systems · USAspending
$53KAwarded · 1 contract on record
- Department of the InteriorACAD - SCHOODIC SOLID WASTE REMOVAL$53K
Sep 1, 2023 · ↗
U.S. Patents
Recent USPTO applications naming CASELLA WASTE SYSTEMS INC
No USPTO patent applications found for CASELLA WASTE SYSTEMS INC.
Annual Financials
From CWST's 10-K filings · XBRL
No annual XBRL figures on record for CWST. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in CWST's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 7.01Reg FD disclosureOct 1, 2026
EDGAR ↗ - 8-K · Items 2.02, 9.01Results of operationsAug 6, 2026
EDGAR ↗ - 8-K/A · Items 5.02Officer / director changeJul 20, 2026
EDGAR ↗ - 8-K · Items 5.02Officer / director changeJul 1, 2026
EDGAR ↗ - 8-K · Items 5.07Shareholder voteJun 8, 2026
EDGAR ↗ - 8-K · Items 8.01Other eventsJun 1, 2026
EDGAR ↗ - 8-K · Items 8.01, 9.01Other eventsMay 27, 2026
EDGAR ↗ - 8-K · Items 8.01, 9.01Other eventsMay 11, 2026
EDGAR ↗
About CASELLA WASTE SYSTEMS INC
From SEC EDGAR company records
Industry (SIC 4953)Refuse Systems
SectorUtilities
HeadquartersRUTLAND, VT
IncorporatedDE
SEC CIK0000911177 ↗