Comfort Systems USA, Inc. (FIX) Insider Trading Activity

NYSE$1843.94
Market Cap
$64.91B
Sector
Industrials
Industry
Engineering & Construction
Rank in Sector
322 of 535
Rank in Industry
26 of 39

FIX Insider Trading Activity

FIX Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$0
0
0
Sells
$158,574,527
37
100

Related Transactions

Hardy Rhoman Jdirector
0
$0
1
$649,827
$-649,827
Howell Laura FinleySVP & GENERAL COUNSEL
0
$0
1
$996,163
$-996,163
Skidmore Constance Ellendirector
0
$0
1
$1.43M
$-1.43M
Reed TerrenceSVP & CHRO
0
$0
2
$2.54M
$-2.54M
Trent T McKennaEVP & CHIEF OPERATING OFFICER
0
$0
1
$3.15M
$-3.15M
Mercado, Pablo G.director
0
$0
4
$4.86M
$-4.86M
BULLS HERMAN Edirector
0
$0
3
$5.41M
$-5.41M
Shaeff JulieCHIEF ACCOUNTING OFFICER
0
$0
3
$6.37M
$-6.37M
SANDBROOK WILLIAM Jdirector
0
$0
5
$7.77M
$-7.77M
ANDERSON DARCYdirector
0
$0
3
$14.05M
$-14.05M
MYERS FRANKLINCHAIRMAN OF THE BOARD
0
$0
4
$29.39M
$-29.39M
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICER
0
$0
5
$32.76M
$-32.76M
Lane Brian E.PRESIDENT/CHIEF EXECUTIVE OFF.
0
$0
4
$49.2M
$-49.2M

About Comfort Systems USA, Inc.

Comfort Systems USA, Inc., together with its subsidiaries, provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. It operates through two segments: Mechanical and Electrical. The company offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire protection. It also involved in the design, engineering, integration, installation, and start-up of mechanical, electrical, and plumbing (MEP) and related systems in new buildings; and renovation, expansion, maintenance, monitoring, repair, and replacement of MEP systems in existing buildings. In addition, the company provides remote monitoring of power usage, temperature, pressure, humidity and air flow for MEP and other building systems. It serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional MEP markets. Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.

Insider Activity of Comfort Systems USA, Inc.

Over the last 12 months, insiders at Comfort Systems USA, Inc. have bought $0 and sold $158.57M worth of Comfort Systems USA, Inc. stock.

On average, over the past 5 years, insiders at Comfort Systems USA, Inc. have bought $75,275 and sold $54.32M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 784 shares for transaction amount of $149,978 was made by Hardy Rhoman J (director) on 2023‑12‑06.

List of Insider Buy and Sell Transactions, Comfort Systems USA, Inc.

2026-05-27SaleHardy Rhoman Jdirector
342
0.001%
$1,900.08
$649,827
-2.77%
2026-05-11SaleGEORGE WILLIAM IIICHIEF FINANCIAL OFFICER
1,000
0.0028%
$2,020.96
$2.02M
-8.07%
2026-05-11SaleShaeff JulieCHIEF ACCOUNTING OFFICER
1,123
0.0031%
$2,000.37
$2.25M
-8.07%
2026-05-08SaleGEORGE WILLIAM IIICHIEF FINANCIAL OFFICER
4,000
0.0113%
$1,948.17
$7.79M
-4.17%
2026-05-07SaleMYERS FRANKLINdirector
4,500
0.0125%
$1,902.57
$8.56M
-3.05%
2026-05-05SaleLane Brian E.CHIEF EXECUTIVE OFF.
11,113
0.0316%
$1,969.84
$21.89M
-3.61%
2026-04-30SaleMercado, Pablo G.director
500
0.0015%
$1,779.78
$889,890
+2.95%
2026-04-29SaleSANDBROOK WILLIAM Jdirector
1,500
0.0043%
$1,732.67
$2.6M
+9.81%
2026-03-03SaleANDERSON DARCYdirector
4,500
0.0122%
$1,369.74
$6.16M
+20.62%
2026-03-03SaleShaeff JulieCHIEF ACCOUNTING OFFICER
2,287
0.0062%
$1,382.15
$3.16M
+20.62%
2026-03-03SaleReed TerrenceSVP & CHRO
1,116
0.0031%
$1,397.33
$1.56M
+20.62%
2026-02-25SaleLane Brian E.PRESIDENT/CHIEF EXECUTIVE OFF.
9,365
0.0266%
$1,453.12
$13.61M
+13.84%
2026-02-25SaleMYERS FRANKLINdirector
8,636
0.0249%
$1,472.56
$12.72M
+13.84%
2026-02-24SaleSkidmore Constance Ellendirector
1,000
0.0029%
$1,425.00
$1.43M
+12.44%
2026-02-24SaleSANDBROOK WILLIAM Jdirector
2,500
0.007%
$1,443.32
$3.61M
+12.44%
2026-02-24SaleReed TerrenceSVP & CHRO
671
0.0019%
$1,457.17
$977,761
+12.44%
2026-02-23SaleGEORGE WILLIAM IIICHIEF FINANCIAL OFFICER
9,000
0.0259%
$1,434.97
$12.91M
+16.77%
2026-02-23SaleMercado, Pablo G.director
500
0.0014%
$1,405.00
$702,500
+16.77%
2025-12-04SaleHowell Laura FinleySVP & GENERAL COUNSEL
1,000
0.0028%
$996.16
$996,163
+38.47%
2025-12-01SaleGEORGE WILLIAM IIICHIEF FINANCIAL OFFICER
4,370
0.0124%
$958.88
$4.19M
+43.78%
Total: 434
*Gray background shows transactions not older than one year

Insider Historical Profitability

12.17%
Lane Brian E.CHIEF EXECUTIVE OFF.
161089
0.4576%
$297.04M029
MYERS FRANKLINdirector
68983
0.196%
$127.2M5311
+11.4%
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICER
32804
0.0932%
$60.49M334
+9.18%
BULLS HERMAN Edirector
30574
0.0869%
$56.38M515
+10.99%
Trent T McKennaEVP & CHIEF OPERATING OFFICER
21639
0.0615%
$39.9M016
ANDERSON DARCYdirector
18035
0.0512%
$33.26M011
Shaeff JulieCHIEF ACCOUNTING OFFICER
12624
0.0359%
$23.28M020
Skidmore Constance Ellendirector
12627
0.0359%
$23.28M013
Howell Laura FinleySVP & GENERAL COUNSEL
7938
0.0225%
$14.64M13
+4.83%
SANDBROOK WILLIAM Jdirector
7666
0.0218%
$14.14M27
+12.27%
Mercado, Pablo G.director
3000
0.0085%
$5.53M210
+29.09%
Reed TerrenceSVP & CHRO
2834
0.0081%
$5.23M02
Hardy Rhoman Jdirector
1890
0.0054%
$3.48M11
+69.69%
TANNER THOMAS NSenior Regional Vice President
88910
0.2526%
$163.94M010
CHAMBERS NORMAN CPresident
87900
0.2497%
$162.08M20
+55.76%
SCHULTZ JAMES Hdirector
73393
0.2085%
$135.33M27
+6.72%
HARTER STEVEN Sdirector
55000
0.1562%
$101.42M016
WAGNER ROBERT Ddirector
35000
0.0994%
$64.54M68
<0.0001%
GIARDENELLI ALFRED J JRdirector
23516
0.0668%
$43.36M027
Krusi Alan
16828
0.0478%
$31.03M125
<0.0001%
Murdy William Fdirector
16222
0.0461%
$29.91M269
+6.07%
Tang Vance Wdirector
4998
0.0142%
$9.22M217
+33.57%
Wallis-Lage Cindy L.director
3812
0.0108%
$7.03M10
+22.86%
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$146,360,297
83
18.54%
$14.36B
Comfort Systems USA, Inc.
(FIX)
$12,423,097
82
12.17%
$64.91B
$5,568,930
52
20.88%
$6.61B
$5,380,723
42
11.83%
$6.64B
$6,293,100
35
8.49%
$6.18B
$6,149,287
33
16.96%
$14.47B
$5,768,238
28
9.68%
$9.74B
$6,916,464
26
5.35%
$14B
$2,310,211
21
25.25%
$104.31B
$3,369,084
20
26.12%
$27.08B
$679,543
18
14.89%
$36.4B
$28,280,941
16
80.64%
$28.75B
$5,371,437
13
40.99%
$6.25B
$762,123
11
27.28%
$6.94B
$4,524,998
9
27.77%
$18.19B
$10,775,365
8
25.16%
$9.14B
$688,964
8
-1.96%
$7.24B
$499,380
3
11.43%
$11.31B
$83
2
-17.27%
$8.43B

FIX Institutional Investors: Active Positions

Increased Positions614+65.11%5M+14.39%
Decreased Positions425-45.07%5M-15.97%
New Positions257New868,455New
Sold Out Positions83Sold Out546,941Sold Out
Total Postitions1,132+20.04%33M-1.59%

FIX Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
Blackrock, Inc.$3.99M11.37%3.98M+96,388+2.48%2025-09-30
Vanguard Group Inc$3.7M10.53%3.68M-87,859-2.33%2025-09-30
Fmr Llc$1.9M5.41%1.89M+321,531+20.47%2025-09-30
Capital World Investors$1.81M5.14%1.8M-427,843-19.21%2025-09-30
Invesco Ltd.$1.07M3.04%1.06M+73,727+7.44%2025-09-30
State Street Corp$1.06M3.01%1.05M-20,221-1.88%2025-09-30
Geode Capital Management, Llc$856,575.002.44%853,468+31,571+3.84%2025-09-30
Aqr Capital Management Llc$838,601.002.39%835,560+53,125+6.79%2025-09-30
Westfield Capital Management Co Lp$836,228.002.38%833,195-103,217-11.02%2025-09-30
Jpmorgan Chase & Co$737,193.002.1%734,519+197,613+36.81%2025-09-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.