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CLOSED · 15:00 ET
Market Clerk
Sun Sep 6 · markets closed2 signals today321 insider buys this week · $404MCIRO short report next: Sep 15The week ahead

FIX

COMFORT SYSTEMS USA INC
NYSE · INDUSTRIALS · ELECTRICAL WORK
1,610.34
+30.15 +1.91%
USD · close Sep 4
MKT CAP $56.7BP/E 39.6DIV YIELD FCF YIELD 3.81%REV TTM $4B −48.5%NET INCOME $1.4B +107.2%NET CASH $1.8B52W 709.53 – 2,066.51NEXT EARNINGS Oct 22SEC XBRL · TTM TO Invalid Date

One year, everything drawn on

251 SESSIONS · DAILY CLOSES
2,1751,6501,126601Aug 26 · CHIEF EXECUTIVE OFF. sell $25.8MMar 27 · Alan Armstrong buyDec 4 · Byron Donalds buyDec 4 · Byron Donalds buyJul 23 · 10-Q filed (Q2 2026)Jul 23 · 10-Q filed (Q1 2026)Apr 23 · 10-Q filed (FY 2025)Apr 23 · 10-Q filed (Q4 2025)Oct 23 · 10-Q filed (Q3 2025)Jul 23 · 10-Q filed (Q2 2025)Jul 23 · 10-Q filed (Q1 2025)Feb 19 · 10-K filed (FY 2024)Feb 19 · 10-K filed (Q4 2024)Oct 23 · 10-Q filed (Q3 2024)Oct 23 · 10-Q filed (Q2 2024)Oct 23 · 10-Q filed (Q1 2024)Feb 19 · 10-K filed (FY 2023)Feb 19 · 10-K filed (Q4 2023)SEP 2025OCTJAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-09-06
Insiders (90d): $25.8M net selling
Shorts (latest report): 915K short · +219K last period
Every line of the math
13FLAG

Congress is trading it

ALL 3
TradedMemberTypeAmount
Mar 27Alan Armstrong R·OKBuy$1K–$15K
Dec 4Byron Donalds R·FLBuy$1K–$15K
Dec 4Byron Donalds R·FLBuy$1K–$15K

Insider activity

ALL 1
DateInsiderTypeValue
Aug 26CHIEF EXECUTIVE OFF.Sell$25.8M
Watch FIX. Know when insiders buy.
One email the day a filing lands. Free.