Insiders · Profile

SANDBROOK WILLIAM J

Director at Comfort Systems USA. Filing since 25 May 2018. CIK 0001527678

Company
Date
Role
Action
Shares
Amount
Of holding
29 Apr 2026
Director
Sold at will
1,500
$2.60M
16.4%
24 Feb 2026
Director
Sold at will
2,500
$3.61M
21.4%
10 Sep 2025
Director
Sold at will
800
$586.85K
6.4%
9 Sep 2025
Director
Sold at will
700
$495.98K
5.3%
25 Aug 2025
Director
Sold at will
700
$482.70K
5.0%
9 Nov 2023
Director
Sold at will
5,000
$925.93K
27.7%
12 Sep 2023
Director
Sold at will
7,500
$1.41M
29.4%
29 May 2018
Director
Bought
5,734
$266.17K
74.3%
25 May 2018
Director
Bought
4,266
$195.68K
124%
9 decisions on file.