0001959173-24-003598.txt : 20240515 0001959173-24-003598.hdr.sgml : 20240515 20240515173320 ACCESSION NUMBER: 0001959173-24-003598 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240515 DATE AS OF CHANGE: 20240515 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: COMFORT SYSTEMS USA INC CENTRAL INDEX KEY: 0001035983 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRICAL WORK [1731] ORGANIZATION NAME: 05 Real Estate & Construction IRS NUMBER: 760526487 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-13011 FILM NUMBER: 24952806 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 ORGANIZATION NAME: 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

4461 1472130.00 35721909 05/15/2024 NYSE Common 05/16/2023 Stock Award Issuer N 1065 05/16/2023 Compensation Common 05/19/2016 Stock Award Issuer N 3396 05/19/2016 Compensation N Tang Living Trust

675 BERING DRIVE Houston TX 77057

COMFORT SYSTEMS USA INC 02/26/2024 10000 2830015.00 Selling from Tang Living Trust 05/15/2024 /s/ Cristina Garcia, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Tang Vance W