CWST CASELLA WASTE SYSTEMS INC

NEUTRAL Impact: 3/10 Insider Cluster (7 insiders)
Horizon days Filed Mar 16, 2026 Processed 2mo ago
Insider cluster: 6 insiders, $0.3M total
Final — all horizons settled through T+60d ⚠ clustered
CWST ▼ -4.39% at T+60d
NEUTRAL call ✗ call lost -4.39% · α vs SPY -14.87% · entry $88.46 → $84.58
Currently $89.37 · +1.03% from $88.46 entry
Entry anchored
Mar 13, 03:59 PM ET
via Databento tick
T+1d
-0.02%
call -0.02% · α -0.29%
$88.44
settled 3mo ago
T+5d
-11.81%
call -11.81% · α -9.77%
$78.01
settled 3mo ago
T+20d
-5.67%
call -5.67% · α -9.45%
$83.44
settled 2mo ago
T+60d
-4.39%
call -4.39% · α -14.87%
$84.58
settled 4d ago

Price Chart

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Executive Summary

Multiple executives and directors at Casella Waste Systems sold shares in two clusters on March 12 and March 16, including CEO Edmond Coletta and CFO Bradford Helgeson. The total open-market sales amounted to $377K, representing minimal economic impact relative to the company's $5.6B market cap. Grant transactions were non-cash and routine.

Key Financial Metrics

Direction
selling
Total Value
$377.0K
Insiders
7

Actionable Insight

Monitor for any pattern of increasing insider selling in coming weeks; current activity is within normal ranges for a company of this size and does not signal material concern.

Key Facts

  • CEO Edmond Coletta sold 1,365 shares for $120,610.88 across two dates (March 12 and March 16)
  • CFO Bradford Helgeson sold 405 shares for $35,530.65 on March 16
  • Director John W. Casella sold 2,707 shares for $239,798.66 across both dates
  • Total open-market sales in the cluster: $377K
  • Multiple insiders received non-cash stock awards totaling tens of thousands of shares with $0 transaction value
  • All sales were open-market (code S); grants were code A (non-cash)

Financial Impact

$377,000 in total open-market sales, less than 0.01% of $5.6B market cap

insider ownershipshare count

Risk Factors

  • Perception risk if selling continues or accelerates near earnings
  • Concentration of sales among top executives (CEO, CFO, director) could raise questions, though volume is low

Market Snapshot

Exchange
Nasdaq

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (17 trades, 7d window)cluster-CWST-1773778839448
11 reports for CWST
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for CWST — sortable, filterable
Type Now
Jun 1, 2026
11d ago
8-K
NEUTRAL ★ 2/10
$83.00 $84.02▲ +1.23%▲ +1.95%$89.37 (+7.67%)
May 27, 2026
16d ago
8-K
NEUTRAL ★ 2/10
$86.24 $84.22▼ −2.34%▼ −2.89%$89.37 (+3.63%)
May 11, 2026
4w ago
8-K
NEUTRAL ★ 2/10
$84.88 $84.88· 0.00%▼ −0.54%$89.37 (+5.29%)
Apr 22, 2026
7w ago
8-K
NEUTRAL ★ 4/10
$83.87 $80.19▼ −4.39%▼ −5.17%$89.37 (+6.56%)
Apr 17, 2026
8w ago
DEFA14A
NEUTRAL ★ 3/10
$79.54 $77.96▼ −1.99%▼ −1.33%$89.37 (+12.36%)
Apr 7, 2026
9w ago
Press Release
BULLISH ★ 6/10
$86.71 $86.77▲ +0.07%▼ −0.50%$89.37 (+3.07%)
Apr 1, 2026
10w ago
Press Release
BULLISH ★ 7/10
$87.18 $86.23▼ −1.09%▼ −1.57%$89.37 (+2.51%)
Mar 16, 2026
12w ago
Insider Cluster
NEUTRAL ★ 2/10
$88.46 $88.44▼ −0.02%▼ −0.29%$89.37 (+1.03%)
Mar 16, 2026
12w ago
Insider Cluster
NEUTRAL ★ 3/10
$88.46 $88.44▼ −0.02%▼ −0.29%$89.37 (+1.03%)
Mar 16, 2026
12w ago
Insider Cluster
NEUTRAL ★ 3/10
$88.46 $88.44▼ −0.02%▼ −0.29%$89.37 (+1.03%)
Showing 10 of 11

US Market Status

Market Closed — Opens Mon (49h 38m)

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