0001959173-23-004435.txt : 20231031 0001959173-23-004435.hdr.sgml : 20231031 20231031131123 ACCESSION NUMBER: 0001959173-23-004435 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231031 DATE AS OF CHANGE: 20231031 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: COMFORT SYSTEMS USA INC CENTRAL INDEX KEY: 0001035983 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRICAL WORK [1731] IRS NUMBER: 760526487 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-13011 FILM NUMBER: 231363597 BUSINESS ADDRESS: STREET 1: 675 BERING DRIVE STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77057 BUSINESS PHONE: 7138309600 MAIL ADDRESS: STREET 1: 675 BERING DRIVE STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77057 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Tang Vance W CENTRAL INDEX KEY: 0001479275 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O KONE INC. STREET 2: 4225 NAPERVILLE ROAD, SUITE 400 CITY: LISLE STATE: IL ZIP: 60532 144 1 primary_doc.xml 144 0001479275 XXXXXXXX LIVE 0001035983 COMFORT SYSTEMS USA INC 001-13011 675 BERING DRIVE SUITE 400 HOUSTON TX 77057 7138309600 Tang Vance W Director Common FIDELITY BROKERAGE SERVICES LLC

245 SUMMER STREET Boston MA 02110

2288 416095.68 35714815 10/31/2023 NYSE Common 05/19/2020 Stock Award Issuer N 2288 05/19/2023 Compensation N Vance Tang

675 Bering dr, suite 400 Houston TX 77057

Comfort System USA INC 08/08/2023 1844 335572.36 10/31/2023 /s/ Carmen Zamores as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Tang Vance W