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Comfort Systems USA Inc

FIX
Exchange
NYSE
Industry
Electrical Work
SEC CIK
0001035983

In the last 90 days, Comfort Systems USA Inc insiders filed 0 open-market purchases and 2 sales; 1,363 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; superinvestors Coatue Management and Markel Group hold it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports Comfort Systems USA Inc filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by Comfort Systems USA Inc
FiledForm8-K itemsPeriodDocumentFiling index
Nov 5, 20268-K8.01Nov 4, 2026SECIndex
Oct 28, 20268-K7.019.01Oct 28, 2026SECIndex
Oct 22, 202610-Q–Sep 30, 2026SECIndex
Oct 22, 20268-K2.028.019.01Oct 22, 2026SECIndex
Oct 22, 20268-K5.027.019.01Oct 16, 2026SECIndex
Aug 3, 20268-K7.019.01Aug 3, 2026SECIndex
Jul 23, 202610-Q–Jun 30, 2026SECIndex
Jul 23, 20268-K2.028.019.01Jul 23, 2026SECIndex
Jun 22, 20268-K5.027.019.01Jun 19, 2026SECIndex
May 21, 20268-K5.07May 18, 2026SECIndex
May 1, 20268-K7.019.01May 1, 2026SECIndex
Apr 23, 202610-Q–Mar 31, 2026SECIndex
Apr 23, 20268-K2.028.019.01Apr 23, 2026SECIndex
Feb 20, 20268-K7.019.01Feb 20, 2026SECIndex
Feb 19, 202610-K–Dec 31, 2025SECIndex
Feb 19, 20268-K2.028.019.01Feb 19, 2026SECIndex
Dec 19, 20258-K5.027.019.01Dec 16, 2025SECIndex
Oct 28, 20258-K7.019.01Oct 28, 2025SECIndex
Oct 23, 202510-Q–Sep 30, 2025SECIndex
Oct 23, 20258-K2.028.019.01Oct 23, 2025SECIndex
Sep 2, 20258-K1.011.022.039.01Aug 27, 2025SECIndex
Jul 29, 20258-K7.019.01Jul 29, 2025SECIndex
Jul 24, 202510-Q–Jun 30, 2025SECIndex
Jul 24, 20258-K2.028.019.01Jul 24, 2025SECIndex
May 22, 20258-K5.078.019.01May 16, 2025SECIndex
Apr 30, 20258-K7.019.01Apr 30, 2025SECIndex
Apr 24, 202510-Q–Mar 31, 2025SECIndex
Apr 24, 20258-K2.028.019.01Apr 24, 2025SECIndex
Mar 20, 20258-K5.02Mar 19, 2025SECIndex
Feb 21, 20258-K7.019.01Feb 21, 2025SECIndex
Feb 20, 202510-K–Dec 31, 2024SECIndex
Feb 20, 20258-K2.028.019.01Feb 20, 2025SECIndex
Nov 1, 20248-K7.019.01Nov 1, 2024SECIndex
Oct 24, 202410-Q–Sep 30, 2024SECIndex
Oct 24, 20248-K2.028.019.01Oct 24, 2024SECIndex
Aug 13, 20248-K8.019.01Aug 7, 2024SECIndex
Aug 2, 20248-K7.019.01Aug 2, 2024SECIndex
Jul 25, 202410-Q–Jun 30, 2024SECIndex
Jul 25, 20248-K2.028.019.01Jul 25, 2024SECIndex
Jul 19, 20248-K5.027.019.01Jul 16, 2024SECIndex
May 22, 20248-K5.07May 17, 2024SECIndex
May 1, 20248-K7.019.01May 1, 2024SECIndex
Apr 25, 20248-K2.028.019.01Apr 25, 2024SECIndex
Apr 25, 202410-Q–Mar 31, 2024SECIndex
Feb 23, 20248-K7.019.01Feb 23, 2024SECIndex
Feb 22, 202410-K–Dec 31, 2023SECIndex
Feb 22, 20248-K2.028.019.01Feb 22, 2024SECIndex
Jan 2, 20248-K7.019.01Jan 2, 2024SECIndex
Nov 1, 20238-K7.019.01Nov 1, 2023SECIndex
Oct 26, 202310-Q–Sep 30, 2023SECIndex