Insider Cluster (2 insiders) ·Filed Feb 24, 2026

FIX

COMFORT SYSTEMS USA INC
BEARISH
Impact 5/10
Horizondays Processed7mo ago
Insider cluster: 6 insiders, $40.7M total
Actionable Insight ▼ Bearish

While the dollar amount is not large relative to market cap, coordinated sales by the CEO and Chief Accounting Officer may signal caution. Traders should monitor for further insider selling and review upcoming financial disclosures for signs of weakening fundamentals.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
FIX ▲ +24.37% at T+60d
SHORT call ✗ call lost -24.37% · α vs SPY -17.62% · entry $1,467.82 → $1,825.50
Entry anchored
Feb 23, 03:59 PM ET
via exchange tick
T+1d
-1.22%
call +1.22% · α +2.06%
$1,449.85
settled 7mo ago
T+5d
-5.27%
call +5.27% · α +4.24%
$1,390.44
settled 7mo ago
T+20d
-0.43%
call +0.43% · α -4.56%
$1,461.52
settled 6mo ago
T+60d
+24.37%
call -24.37% · α -17.62%
$1,825.50
settled 5mo ago

Price Chart

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Executive Summary

Two insiders at Comfort Systems USA sold shares in the past week, including CEO Darcy Anderson who sold $6.16M worth of stock and Chief Accounting Officer Julie Shaeff who sold $3.16M. The total open-market sales amount to $9.32 million, representing a notable but not material portion of the company's $50.3B market cap.

Key Financial Metrics

Direction
selling
Total Value
$9.3M
Insiders
2

Key Facts

  • CEO Darcy Anderson sold 4,500 shares for $6,163,838 in an open-market transaction.
  • Chief Accounting Officer Julie Shaeff sold 2,287 shares for $3,160,974 in an open-market transaction.
  • Total insider sales in the past 7 days: $9.32 million.
  • All transactions were open-market sales (Form 4 code 'S'), not related to grants, taxes, or derivatives.
  • Sales represent approximately 0.0185% of the company's $50.3B market capitalization.

Financial Impact

$9.32 million in open-market share sales by two top executives

insider ownershipinvestor sentimentpotential dilution signal

Risk Factors

  • Perception of insider pessimism given participation by both CEO and CAO.
  • Potential negative market reaction despite relatively small dollar size as a percentage of market cap.

Market Snapshot

Exchange
NYSE

Investment Themes

Industrials & Manufacturing

Documents Analyzed

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

DocumentAccession Number
CONTEXT: Insider Cluster Data (2 trades, 7d window)cluster-FIX-1772740856693
13 reports for FIX
Performance horizon
80% Hit rate 4 of 5 directional calls best @ T+60▲ +31.03%Feb 28, 2026
Filters
Rows
Reports for FIX — sortable, filterable
TypeNow
Aug 18, 2026
6w ago
Insider Cluster
NEUTRAL ★ 2/10
$1,696.06 $1,573.96▼ −7.20%▼ −5.25%$1,730.29 (+2.02%)
Aug 3, 2026
8w ago
8-K
BULLISH ★ 6/10
$1,775.86 $1,554.37▼ −12.47%▼ −11.23%$1,730.29 (−2.57%)
Jun 22, 2026
14w ago
8-K
NEUTRAL ★ 2/10
$1,908.07 $1,712.18▼ −10.27%▼ −11.43%$1,730.29 (−9.32%)
May 1, 2026
21w ago
8-K
NEUTRAL ★ 3/10
$1,891.95 $1,787.88▼ −5.50%▼ −11.15%$1,730.29 (−8.54%)
Apr 29, 2026
22w ago
Insider Cluster
NEUTRAL ★ 3/10
$1,724.14 $1,867.09▲ +8.29%▲ +2.83%$1,730.29 (+0.36%)
Apr 29, 2026
22w ago
Insider Cluster
NEUTRAL ★ 2/10
$1,724.14 $1,867.09▲ +8.29%▲ +2.83%$1,730.29 (+0.36%)
Apr 23, 2026
23w ago
8-K
BULLISH ★ 8/10
$1,726.12 $1,835.33▲ +6.33%▲ +2.30%$1,730.29 (+0.24%)
Feb 28, 2026
30w ago
Institutional Cluster
BULLISH ★ 8/10
$1,437.49 $1,273.18▼ −11.43%▼ −3.49%$1,730.29 (+20.37%)
Feb 24, 2026
31w ago
Insider Cluster
BEARISH ★ 5/10
$1,467.82 $1,461.52▲ +0.43%▼ −4.56%$1,730.29 (−17.88%)
Feb 24, 2026
31w ago
Insider Cluster
NEUTRAL ★ 4/10
$1,467.82 $1,461.52▼ −0.43%▲ +4.56%$1,730.29 (+17.88%)
Showing 10 of 13

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Report published Mar 5, 2026