Form4insider filings, from the source

Insider holders · CIK 0001035983

COMFORT SYSTEMS USA INC · FIX

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Brian E. LaneCHIEF EXECUTIVE OFF.145,065—145,065Aug 27, 2026 · 4:30 pm EDTForm 4
James H SchultzDirector80,864—80,864May 23, 2018 · 2:58 pm EDTForm 4
Franklin MyersDirector58,6158,49567,110Aug 12, 2026 · 4:30 pm EDTForm 4
Herman E BullsDirector60,073—60,073May 23, 2018 · 2:57 pm EDTForm 4
Darcy AndersonDirector45,805—45,805May 23, 2018 · 2:57 pm EDTForm 4
T McKenna TrentSrVP, General Counsel and Secy40,341—40,341Nov 5, 2018 · 4:07 pm ESTForm 4
Alan KrusiDirector—38,86438,864Feb 1, 2019 · 5:56 pm ESTForm 4
Constance Ellen SkidmoreDirector30,864—30,864May 23, 2018 · 2:59 pm EDTForm 4
William George IIICHIEF FINANCIAL OFFICER30,250—30,250Aug 18, 2026 · 6:00 pm EDTForm 4
Julie ShaeffChief Accounting Officer29,531—29,531Mar 8, 2019 · 4:02 pm ESTForm 4
Vance W TangDirector—24,06224,062Aug 7, 2018 · 3:19 pm EDTForm 4
Alfred J Giardenelli Jr.Director23,516—23,516Sep 12, 2016 · 4:35 pm EDTForm 4
William J SandbrookDirector13,453—13,453May 29, 2018 · 5:26 pm EDTForm 4
James Matthew MylettSrVP - Service12,329—12,329Apr 5, 2016 · 2:47 pm EDTForm 4
Laura Finley HowellVP, General Counsel, Secretary2,831—2,831Mar 8, 2019 · 4:04 pm ESTForm 4
Terrence Andrew YoungSenior Vice President Service2,101—2,101Mar 8, 2019 · 4:05 pm ESTForm 4
Craig SasserChief Operating Officer8996461,545Jul 9, 2026 · 6:03 pm EDTForm 3
Pablo G. MercadoDirector1,000—1,000Nov 1, 2018 · 3:37 pm EDTForm 3

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.