Insider Cluster (3 insiders) ·Filed Mar 16, 2026

CWST

CASELLA WASTE SYSTEMS INC
NEUTRAL
Impact 3/10
Horizondays Processed6mo ago
Insider cluster: 2 insiders, $67K total
Actionable Insight • Neutral

No material insider selling pressure detected — transactions are small and consistent with routine portfolio management. Monitor for larger-scale sales or changes in trend ahead of earnings or strategic announcements.

DirectionNeutral
Confidencehigh
Horizondays
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
Entry anchored
Mar 13, 03:59 PM ET
via exchange tick
T+1d
-0.02%
call -0.02% · α -0.29%
$88.44
settled 7mo ago
T+5d
-11.81%
call -11.81% · α -9.77%
$78.01
settled 7mo ago
T+20d
-5.67%
call -5.67% · α -9.45%
$83.44
settled 6mo ago
T+60d
-4.39%
call -4.39% · α -14.87%
$84.58
settled 4mo ago

Price Chart

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Executive Summary

Seven insider transactions at Casella Waste Systems (CWST) over the past seven days, including open-market sales by three executives totaling $104,159 and non-cash stock awards to the same individuals. The selling activity is modest in dollar value and appears routine given the company's $5.6B market cap.

Key Financial Metrics

Direction
selling
Total Value
$104.2K
Insiders
3

Key Facts

  • Senior VP & General Counsel Shelley Sayward sold 491 shares for $43,331 over two days and was granted 1,654 shares (non-cash).
  • CFO Bradford Helgeson sold 405 shares for $35,531 and was granted 2,756 shares (non-cash).
  • Sr VP & COO Sean Steves sold 294 shares for $25,998 over two days.
  • All open-market sales occurred at prices between $87.73 and $89.71.
  • Total open-market sale value: $104,159; non-cash grants: $0 economic value.

Financial Impact

$104,159 in total open-market sales by insiders, representing less than 0.01% of the company's $5.6B market cap

insider ownershipshare count

Risk Factors

  • Perception risk if multiple executives are seen selling near highs, though magnitude is too small to be concerning.
  • Non-cash grants are standard compensation and do not indicate insider sentiment.

Market Snapshot

Exchange
Nasdaq

Investment Themes

Industrials & Manufacturing

Documents Analyzed

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

DocumentAccession Number
CONTEXT: Insider Cluster Data (7 trades, 7d window)cluster-CWST-1773694434731
14 reports for CWST
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for CWST — sortable, filterable
TypeNow
Aug 22, 2026
5w ago
Institutional Cluster
MIXED ★ 4/10
$94.78 $89.07▼ −6.02%▼ −6.04%$82.77 (−12.67%)
Jul 1, 2026
13w ago
8-K
NEUTRAL ★ 2/10
$95.36 $90.48▼ −5.12%▼ −2.93%$82.77 (−13.20%)
Jul 1, 2026
13w ago
Press Release
NEUTRAL ★ 2/10
$95.36 $90.48▼ −5.12%▼ −2.93%$82.77 (−13.20%)
Jun 1, 2026
17w ago
8-K
NEUTRAL ★ 2/10
$83.00 $95.36▲ +14.89%▲ +16.46%$82.77 (−0.28%)
May 27, 2026
18w ago
8-K
NEUTRAL ★ 2/10
$86.24 $92.33▲ +7.06%▲ +8.96%$82.77 (−4.02%)
May 11, 2026
20w ago
8-K
NEUTRAL ★ 2/10
$84.88 $91.03▲ +7.25%▲ +8.97%$82.77 (−2.49%)
Apr 22, 2026
23w ago
8-K
NEUTRAL ★ 4/10
$83.87 $87.41▲ +4.22%▼ −0.41%$82.77 (−1.31%)
Apr 17, 2026
24w ago
DEFA14A
NEUTRAL ★ 3/10
$79.54 $88.10▲ +10.76%▲ +6.56%$82.77 (+4.06%)
Apr 7, 2026
25w ago
Press Release
BULLISH ★ 6/10
$86.71 $86.76▲ +0.06%▼ −8.49%$82.77 (−4.54%)
Apr 1, 2026
26w ago
Press Release
BULLISH ★ 7/10
$87.18 $79.25▼ −9.10%▼ −18.97%$82.77 (−5.06%)
Showing 10 of 14

US Market Status

Market Closed — Opens Mon (65h 6m)

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Report published Mar 16, 2026