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sellModerate cluster of 2

Michael K Burke sold $202k of CWST

director at CASELLA WASTE SYSTEMS INC. 2,305 shares at an average of $87.56, traded May 26, 2026, filed May 27, 2026.

Warning score
40
Value
$202k
2,305 shares
Holdings after
14,048
-14% from before
From 52-week low
+16%
low $74.97, close $87.11
From 52-week high
-26%
high $118.42, as of May 26, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $202k at market
    +12
  • Share of holdings sold
    Sold 14% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CWSTOct 9, 2026 · close 83.78
Since filing May 27, 2026: -2.9%SPY +4.2% · excess -7.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001224062-26-000002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 26, 2026SOpen-market sale
Class A Common Stock
-2,305$87.56$202k14,048May 27, 2026

Related signals

Other insiders at CASELLA WASTE SYSTEMS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
CWSTsell
CASELLA WASTE SYSTEMS INC
Michael K Burke
director
$105k
1,100 shares
-7%
33Weak
CWSTsell 2
CASELLA WASTE SYSTEMS INC
Michael K Burke
director
$102k
1,100 shares
-7%
58Moderate
CWSTsell 2
CASELLA WASTE SYSTEMS INC
Douglas R Casella
VICE CHAIRMAN, BD OF DIRECTORS
$1.5M
16,500 shares
-15%
58Moderate
CWSTsell 2
CASELLA WASTE SYSTEMS INC
Edmond Coletta
PRESIDENT & CEO
$1.1M
12,500 shares
-8%
23Weak
CWSTsell 610b5-1
CASELLA WASTE SYSTEMS INC
John W Casella
CHIEF EXECUTIVE OFFICER
$240k
2,707 shares
-8%
30Weak
CWSTsell 610b5-1
CASELLA WASTE SYSTEMS INC
Edmond Coletta
PRESIDENT & CEO
$121k
1,365 shares
-1%
23Weak
CWSTsell 610b5-1
CASELLA WASTE SYSTEMS INC
Bradford John Helgeson
Executive VP and CFO
$36k
405 shares
-5%
16Weak
CWSTsell 610b5-1
CASELLA WASTE SYSTEMS INC
Shelley E. Sayward
SENIOR VP & GENERAL COUNSEL
$43k
491 shares
-2%
10Weak
CWSTsell 610b5-1
CASELLA WASTE SYSTEMS INC
Kevin Drohan
VP & CHIEF ACCOUNTING OFFICER
$12k
140 shares
-2%
20Weak
CWSTsell 610b5-1
CASELLA WASTE SYSTEMS INC
Sean Steves
Sr VP & COO of SW Ops
$26k
294 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael K Burke sold $202k of CWST | InsiderTell