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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
COMFORT SYSTEMS USA INC: FIX
Price: 3/28/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$324.11 $553.09 $272.93 $11,523 36 554 0.5% 3.0% 97.94% 1.58%
Exch Sector Industry Sub-Industry
NYSE Construction Construction Special Trade Contractors Electrical Work
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
SHAEFF JULIE
CAO
JS
$175,376
548
---
4/1/24
---
$320.03
19,003
-2.8
D
R
4/3/24 - 3:55:25 pm
2
    
 
REED TERRENCE
VP
JS
$104,650
327
---
4/1/24
---
$320.03
3,759
-8.0
D
R
4/3/24 - 3:55:19 pm
3
    
 
TRENT T MCKENNA
VP,COO
JS
$369,955
1,156
---
4/1/24
---
$320.03
23,990
-4.6
D
R
4/3/24 - 3:55:11 pm
4
    
 
HOWELL LAURA FINLEY
VP,GC
JS
$91,779
292
---
3/20/24
---
$314.31
8,482
-3.3
D
R
3/22/24 - 5:24:07 pm
5
    
 
HOWELL LAURA FINLEY
VP,GC
JB
---
1,809
---
3/20/24
---
---
8,774
26.0
D
R
3/22/24 - 5:24:07 pm
6
    
 
SHAEFF JULIE
CAO
JS
$97,436
310
---
3/20/24
---
$314.31
19,551
-1.6
D
R
3/22/24 - 5:22:14 pm
7
    
 
SHAEFF JULIE
CAO
JB
---
1,474
---
3/20/24
---
---
19,861
8.0
D
R
3/22/24 - 5:22:14 pm
8
    
 
TRENT T MCKENNA
VP,COO
JS
$176,014
560
---
3/20/24
---
$314.31
25,146
-2.2
D
R
3/22/24 - 5:18:08 pm
9
    
 
TRENT T MCKENNA
VP,COO
JB
---
3,062
---
3/20/24
---
---
25,706
13.5
D
R
3/22/24 - 5:18:08 pm
10
    
 
GEORGE WILLIAM III
CFO
JS
$314,939
1,002
---
3/20/24
---
$314.31
62,779
-1.6
D
R
3/22/24 - 5:16:07 pm
11
    
 
GEORGE WILLIAM III
CFO
JB
---
4,810
---
3/20/24
---
---
63,781
8.2
D
R
3/22/24 - 5:16:07 pm
12
    
 
LANE BRIAN E
PR,CEO,DIR
JS
$934,758
2,974
---
3/20/24
---
$314.31
239,684
-1.2
D
R
3/22/24 - 5:13:54 pm
13
    
 
LANE BRIAN E
PR,CEO,DIR
JB
---
14,732
---
3/20/24
---
---
242,658
6.5
D
R
3/22/24 - 5:13:54 pm
14
    
 
REED TERRENCE
VP
JB
---
636
---
3/20/24
---
---
4,086
18.4
D
R
3/22/24 - 5:08:34 pm
15
1y
11
0%
70%
2
SKIDMORE CONSTANCE ELLEN
DIR
AS
$899,877
3,000
---
3/11/24
---
$299.96
13,787
-17.9
D
10b
3/13/24 - 10:30:06 am
16
1y
3
0%
26%
1
ANDERSON DARCY
DIR
S
$1,203,064
3,800
---
3/5/24
---
$316.60
43,741
-8.0
D
---
3/6/24 - 10:30:06 am
17
    
 
GEORGE WILLIAM III
CFO
JS
---
3,500
---
3/4/24
---
---
58,971
-5.6
D
---
3/6/24 - 10:00:07 am
18
1y
10
30%
24%
3
BULLS HERMAN E
DIR
S
$1,119,830
3,500
---
3/4/24
---
$319.95
40,734
-7.9
D
---
3/5/24 - 5:15:11 pm
19
    
 
BULLS HERMAN E
DIR
JS
---
3,100
---
3/1/24
---
---
44,234
-6.5
D
---
3/5/24 - 5:15:11 pm
20
1y
20
25%
35%
2
LANE BRIAN E
PR,CEO,DIR
S
$4,994,019
16,000
---
3/1/24
---
$312.13
227,926
-6.6
D
---
3/4/24 - 5:30:12 pm
21
1y
11
18%
17%
1
TRENT T MCKENNA
VP,COO
S
$3,951,232
14,185
---
2/26/24
---
$278.55
22,644
-38.5
D
---
2/28/24 - 7:30:17 am
22
1y
23
13%
24%
1
GEORGE WILLIAM III
CFO
S
$2,351,251
8,429
---
2/26/24
---
$278.95
62,471
-11.9
D
---
2/28/24 - 7:30:15 am
23
1y
3
0%
47%
2
MERCADO PABLO G
DIR
S
$339,798
1,200
---
2/26/24
---
$283.17
11,038
-9.8
D
---
2/28/24 - 7:30:13 am
24
1y
12
17%
36%
2
TANG VANCE W
DIR
S
$2,830,015
10,000
---
2/26/24
---
$283.00
12,770
-43.9
D
---
2/28/24 - 7:30:10 am
25
1y
11
0%
70%
2
SKIDMORE CONSTANCE ELLEN
DIR
AS
$580,197
3,000
---
12/11/23
---
$193.40
16,787
-15.2
D
10b
12/12/23 - 10:00:07 am
26
    
 
HARDY RHOMAN J
DIR
B
$149,978
784
---
12/6/23
---
$188.18
1,287
155.8
D
---
12/8/23 - 10:00:07 am
27
    
 
MYERS FRANKLIN
CB,DIR
JS
---
2,065
---
11/28/23
---
---
118,000
-1.7
D
---
11/29/23 - 10:00:06 am
28
    
 
HARDY RHOMAN J
DIR
JB
---
503
---
11/14/23
---
---
503
New
D
---
11/20/23 - 12:02:04 pm
29
    
 
GEORGE WILLIAM III
CFO
JB
---
25,000
---
11/14/23
---
---
70,900
54.5
D
R
11/20/23 - 9:35:06 am
30
1y
2
0%
110%
2
SANDBROOK WILLIAM J
DIR
S
$925,928
5,000
---
11/9/23
---
$185.19
13,026
-27.7
D
---
11/13/23 - 9:00:08 am
31
1y
12
17%
36%
2
TANG VANCE W
DIR
S
$417,560
2,288
---
10/31/23
---
$182.50
22,770
-9.1
I
---
11/1/23 - 4:05:11 pm
32
    
 
HARDY RHOMAN J
DIR
3
---
---
---
10/1/23
---
---
---
---
---
---
10/3/23 - 10:09:53 am
33
1y
2
0%
110%
2
SANDBROOK WILLIAM J
DIR
S
$1,406,364
7,500
---
9/12/23
---
$187.52
18,026
-29.4
D
---
9/14/23 - 10:30:07 am
34
1y
11
0%
70%
2
SKIDMORE CONSTANCE ELLEN
DIR
AS
$562,980
3,000
---
9/11/23
---
$187.66
19,787
-13.2
D
10b
9/11/23 - 6:17:36 pm
35
    
 
HOWELL LAURA FINLEY
VP,GC
S
$253,253
1,350
---
9/7/23
---
$187.59
6,965
-16.2
D
---
9/8/23 - 3:55:08 pm
36
1y
5
20%
49%
7
MYERS FRANKLIN
CB,DIR
S
$5,545,566
30,000
---
8/31/23
---
$184.85
120,065
-20.0
D
---
9/1/23 - 10:00:08 am
37
1y
20
25%
35%
2
LANE BRIAN E
PR,CEO,DIR
S
$7,314,193
40,000
8/28/23
8/29/23
$181.29
$183.15
243,926
-14.1
D
---
8/30/23 - 12:13:28 pm
38
    
 
BULLS HERMAN E
DIR
JS
---
5,900
---
8/21/23
---
---
47,334
-11.1
D
---
8/22/23 - 5:16:36 pm
39
1y
16
38%
16%
1
SHAEFF JULIE
CAO
S
$955,638
5,286
---
8/8/23
---
$180.79
18,387
-22.3
D
---
8/10/23 - 4:15:31 pm
40
1y
12
17%
36%
2
TANG VANCE W
DIR
S
$335,608
1,844
---
8/8/23
---
$182.00
25,058
-6.9
I
---
8/8/23 - 4:00:08 pm
41
    
 
ANDERSON DARCY
DIR
JS
---
1,187
---
8/4/23
---
---
47,541
-2.4
D
---
8/7/23 - 4:30:09 pm
42
1y
11
0%
70%
2
SKIDMORE CONSTANCE ELLEN
DIR
AS
$479,820
3,000
---
6/12/23
---
$159.94
22,787
-11.6
D
10b
6/13/23 - 10:36:10 am
43
    
 
MYERS FRANKLIN
CB,DIR
JS
---
1,000
---
5/22/23
---
---
150,065
-0.7
D
---
5/24/23 - 12:15:10 pm
44
    
 
SKIDMORE CONSTANCE ELLEN
DIR
JB
---
1,065
---
5/16/23
---
---
25,787
4.3
D
---
5/17/23 - 4:15:51 pm
45
    
 
SANDBROOK WILLIAM J
DIR
JB
---
1,065
---
5/16/23
---
---
25,526
4.4
D
---
5/17/23 - 4:15:47 pm
46
    
 
WALLIS LAGE CINDY L
DIR
JB
---
1,065
---
5/16/23
---
---
4,873
28.0
I
---
5/17/23 - 4:15:42 pm
47
    
 
TANG VANCE W
DIR
JB
---
1,065
---
5/16/23
---
---
26,902
4.1
I
---
5/17/23 - 4:15:38 pm
48
    
 
MYERS FRANKLIN
CB,DIR
JB
---
1,065
---
5/16/23
---
---
151,065
0.7
D
---
5/17/23 - 4:15:23 pm
49
    
 
BULLS HERMAN E
DIR
JB
---
1,065
---
5/16/23
---
---
53,234
2.0
D
---
5/17/23 - 4:15:20 pm
50
    
 
MERCADO PABLO G
DIR
JB
---
1,065
---
5/16/23
---
---
12,238
9.5
D
---
5/17/23 - 4:15:18 pm
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