Comfort Systems USA Inc SEC filings FIX

Comfort Systems USA Inc has 1,003 filings in SEC EDGAR's recent list, going back to Mar 22, 2013. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 22, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (other events). The company's fiscal year ends on December 31.

Comfort Systems USA Inc SEC filings
Form Description Filed Period
8-K Current report
Other events
Nov 5, 2026 Nov 4, 2026
8-K Current report
Regulation FD disclosure
Oct 28, 2026 Oct 28, 2026
10-Q Quarterly report Oct 22, 2026 Sep 30, 2026
8-K Current report
Results of operations, Other events
Oct 22, 2026 Oct 22, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Oct 22, 2026 Oct 16, 2026
4 Insider transaction Aug 27, 2026 Aug 26, 2026
144 Notice of proposed sale Aug 26, 2026 —
4 Insider transaction Aug 18, 2026 Aug 17, 2026
144 Notice of proposed sale Aug 17, 2026 —
4 Insider transaction Aug 12, 2026 Aug 10, 2026
144 Notice of proposed sale Aug 11, 2026 —
144 Notice of proposed sale Aug 10, 2026 —
8-K Current report
Regulation FD disclosure
Aug 3, 2026 Aug 3, 2026
10-Q Quarterly report Jul 23, 2026 Jun 30, 2026
8-K Current report
Results of operations, Other events
Jul 23, 2026 Jul 23, 2026
3 Initial insider ownership Jul 9, 2026 Jul 1, 2026
4 Insider transaction Jun 26, 2026 Jun 24, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Jun 22, 2026 Jun 19, 2026
4 Insider transaction May 28, 2026 May 27, 2026
4 Insider transaction May 22, 2026 May 21, 2026
144 Notice of proposed sale May 22, 2026 —
8-K Current report
Shareholder vote results
May 21, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 19, 2026 May 18, 2026
4 Insider transaction May 12, 2026 May 8, 2026
4 Insider transaction May 11, 2026 May 11, 2026
144 Notice of proposed sale May 11, 2026 —
144 Notice of proposed sale May 11, 2026 —
4 Insider transaction May 8, 2026 May 7, 2026
144 Notice of proposed sale May 8, 2026 —
144 Notice of proposed sale May 7, 2026 —
4 Insider transaction May 6, 2026 May 5, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) May 6, 2026 —
144 Notice of proposed sale May 5, 2026 —
8-K Current report
Regulation FD disclosure
May 1, 2026 May 1, 2026
4 Insider transaction May 1, 2026 Apr 30, 2026
4 Insider transaction Apr 30, 2026 Apr 29, 2026
144 Notice of proposed sale Apr 30, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
144 Notice of proposed sale Apr 29, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
10-Q Quarterly report Apr 23, 2026 Mar 31, 2026
8-K Current report
Results of operations, Other events
Apr 23, 2026 Apr 23, 2026
ARS Annual report to shareholders Apr 9, 2026 Dec 31, 2025
DEF 14A Proxy statement Apr 9, 2026 May 18, 2026
4 Insider transaction Apr 3, 2026 Apr 1, 2026
4 Insider transaction Apr 3, 2026 Apr 1, 2026
4 Insider transaction Apr 3, 2026 Apr 1, 2026
4 Insider transaction Apr 3, 2026 Apr 1, 2026
4 Insider transaction Apr 3, 2026 Apr 1, 2026
4 Insider transaction Apr 3, 2026 Apr 1, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 26, 2026 —
4 Insider transaction Mar 25, 2026 Mar 23, 2026
4 Insider transaction Mar 25, 2026 Mar 23, 2026
4 Insider transaction Mar 25, 2026 Mar 23, 2026
4 Insider transaction Mar 25, 2026 Mar 23, 2026
4 Insider transaction Mar 25, 2026 Mar 23, 2026
4 Insider transaction Mar 25, 2026 Mar 23, 2026
144 Notice of proposed sale Mar 10, 2026 —
4 Insider transaction Mar 5, 2026 Feb 24, 2026
4 Insider transaction Mar 5, 2026 Mar 3, 2026
4 Insider transaction Mar 4, 2026 Mar 3, 2026
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 26, 2026 Feb 25, 2026
4 Insider transaction Feb 26, 2026 Feb 24, 2026
144 Notice of proposed sale Feb 25, 2026 —
144 Notice of proposed sale Feb 25, 2026 —
144 Notice of proposed sale Feb 24, 2026 —
144 Notice of proposed sale Feb 24, 2026 —
4 Insider transaction Feb 24, 2026 Feb 23, 2026
4 Insider transaction Feb 24, 2026 Feb 24, 2026
144 Notice of proposed sale Feb 24, 2026 —
4 Insider transaction Feb 24, 2026 Feb 23, 2026
144 Notice of proposed sale Feb 23, 2026 —
144 Notice of proposed sale Feb 23, 2026 —
144 Notice of proposed sale Feb 23, 2026 —
8-K Current report
Regulation FD disclosure
Feb 20, 2026 Feb 20, 2026
10-K Annual report Feb 19, 2026 Dec 31, 2025
8-K Current report
Results of operations, Other events
Feb 19, 2026 Feb 19, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 13, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jan 30, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jan 21, 2026 —
3 Initial insider ownership Jan 2, 2026 Dec 31, 2025
8-K Current report
Officer or director change, Regulation FD disclosure
Dec 19, 2025 Dec 16, 2025
4 Insider transaction Dec 5, 2025 Dec 4, 2025
144 Notice of proposed sale Dec 4, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Dec 4, 2025 —
4 Insider transaction Dec 4, 2025 Dec 3, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
144 Notice of proposed sale Dec 1, 2025 —
4 Insider transaction Nov 25, 2025 Nov 24, 2025
144 Notice of proposed sale Nov 24, 2025 —
4 Insider transaction Nov 19, 2025 Nov 14, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 13, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Nov 5, 2025 —
4 Insider transaction Nov 3, 2025 Oct 31, 2025
4 Insider transaction Oct 31, 2025 Oct 29, 2025
144 Notice of proposed sale Oct 31, 2025 —
4 Insider transaction Oct 31, 2025 Oct 29, 2025
4 Insider transaction Oct 30, 2025 Oct 29, 2025
144 Notice of proposed sale Oct 29, 2025 —
144 Notice of proposed sale Oct 29, 2025 —
144 Notice of proposed sale Oct 29, 2025 —
8-K Current report
Regulation FD disclosure
Oct 28, 2025 Oct 28, 2025
10-Q Quarterly report Oct 23, 2025 Sep 30, 2025
8-K Current report
Results of operations, Other events
Oct 23, 2025 Oct 23, 2025
4 Insider transaction Sep 10, 2025 Sep 9, 2025
144 Notice of proposed sale Sep 10, 2025 —
144 Notice of proposed sale Sep 9, 2025 —
8-K Current report
Material agreement, Agreement ended, New debt
Sep 2, 2025 Aug 27, 2025
4 Insider transaction Aug 28, 2025 Aug 27, 2025
4 Insider transaction Aug 27, 2025 Aug 25, 2025
144 Notice of proposed sale Aug 26, 2025 —
4 Insider transaction Aug 25, 2025 Aug 22, 2025
144 Notice of proposed sale Aug 25, 2025 —
144 Notice of proposed sale Aug 22, 2025 —
4 Insider transaction Aug 13, 2025 Aug 12, 2025
4 Insider transaction Aug 12, 2025 Aug 8, 2025
144 Notice of proposed sale Aug 12, 2025 —
144 Notice of proposed sale Aug 8, 2025 —
4 Insider transaction Aug 8, 2025 Aug 7, 2025
144 Notice of proposed sale Aug 7, 2025 —
4 Insider transaction Aug 7, 2025 Aug 5, 2025
144 Notice of proposed sale Aug 7, 2025 —
4 Insider transaction Aug 1, 2025 Jul 31, 2025
144 Notice of proposed sale Jul 31, 2025 —
8-K Current report
Regulation FD disclosure
Jul 29, 2025 Jul 29, 2025
10-Q Quarterly report Jul 24, 2025 Jun 30, 2025
8-K Current report
Results of operations, Other events
Jul 24, 2025 Jul 24, 2025
4 Insider transaction Jun 11, 2025 Jun 9, 2025
144 Notice of proposed sale Jun 10, 2025 —
4 Insider transaction Jun 9, 2025 Jun 6, 2025
144 Notice of proposed sale Jun 6, 2025 —
4 Insider transaction Jun 4, 2025 Jun 2, 2025
8-K Current report
Shareholder vote results, Other events
May 22, 2025 May 16, 2025
144 Notice of proposed sale May 21, 2025 —
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 20, 2025 May 16, 2025
4 Insider transaction May 14, 2025 May 6, 2025
4 Insider transaction May 14, 2025 May 13, 2025
144 Notice of proposed sale May 13, 2025 —
4 Insider transaction May 13, 2025 May 12, 2025
144 Notice of proposed sale May 12, 2025 —
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
144 Notice of proposed sale May 7, 2025 —
144/A Filing May 7, 2025 —
144 Notice of proposed sale May 7, 2025 —
4 Insider transaction May 6, 2025 May 5, 2025
144 Notice of proposed sale May 5, 2025 —
4 Insider transaction May 2, 2025 May 1, 2025
8-K Current report
Regulation FD disclosure
Apr 30, 2025 Apr 30, 2025
144 Notice of proposed sale Apr 28, 2025 —
10-Q Quarterly report Apr 24, 2025 Mar 31, 2025
8-K Current report
Results of operations, Other events
Apr 24, 2025 Apr 24, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 24, 2025 —
ARS Annual report to shareholders Apr 7, 2025 Dec 31, 2024
DEF 14A Proxy statement Apr 7, 2025 May 16, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Mar 21, 2025 Mar 19, 2025
4 Insider transaction Mar 21, 2025 Mar 19, 2025
4 Insider transaction Mar 21, 2025 Mar 19, 2025
4 Insider transaction Mar 21, 2025 Mar 19, 2025
4 Insider transaction Mar 21, 2025 Mar 19, 2025
4 Insider transaction Mar 21, 2025 Mar 19, 2025
8-K Current report
Officer or director change
Mar 20, 2025 Mar 19, 2025
8-K Current report
Regulation FD disclosure
Feb 21, 2025 Feb 21, 2025
10-K Annual report Feb 20, 2025 Dec 31, 2024
8-K Current report
Results of operations, Other events
Feb 20, 2025 Feb 20, 2025
4 Insider transaction Dec 3, 2024 Dec 2, 2024
4 Insider transaction Nov 26, 2024 Nov 25, 2024
4 Insider transaction Nov 25, 2024 Nov 22, 2024
144 Notice of proposed sale Nov 22, 2024 —
4 Insider transaction Nov 15, 2024 Nov 13, 2024
144 Notice of proposed sale Nov 13, 2024 —
SC 13G Ownership over 5% (passive) Nov 13, 2024 —
4 Insider transaction Nov 12, 2024 Nov 8, 2024
144 Notice of proposed sale Nov 8, 2024 —

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Electrical Work (SIC 1731)
Listed as
FIX (NYSE)
Fiscal year ends
December 31
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
1035983
Former names
COMFORT SYSTEMS USA INC (until Nov 5, 2026)

Other Electrical Work companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.