LYTIR

Company · FIX

Comfort Systems USA, Inc.

Name as listed on its exchange; filed with the SEC as COMFORT SYSTEMS USA INC.

Nasdaq's symbol directory lists FIX on the New York Stock Exchange as “Comfort Systems USA, Inc. Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 5 occasions ($56.3M); 4 planned-sale notices; 3 congressional trade disclosures; 6 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $56.3M in total.Jun: Insider sales $13.1MAug: Insider sales $43.2MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $56.3M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Franklin Myers sold on 3 days latest Aug 11, 2026 sold $25.8M
  2. Lane Brian E., CHIEF EXECUTIVE OFF. sold on 1 day latest Aug 26, 2026 sold $25.8M
  3. GEORGE WILLIAM III, CHIEF FINANCIAL OFFICER sold on 1 day latest Aug 17, 2026 sold $4.7M
Every trade (5)
  1. SELLLane Brian E., CHIEF EXECUTIVE OFF. sold Aug 26, 2026 16,024 shares filing $25.8M
  2. SELLGEORGE WILLIAM III, CHIEF FINANCIAL OFFICER sold Aug 17, 2026 2,554 shares filing $4.7M
  3. SELLFranklin Myers sold Aug 11, 2026 4,000 shares filing $6.8M
  4. SELLFranklin Myers sold Aug 10, 2026 3,500 shares filing $5.9M
  5. SELLFranklin Myers sold Jun 24, 2026 6,700 shares filing $13.1M

Planned sales · SEC Form 144

Notice given

A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice

  1. BRIAN E LANE filed Aug 26, 2026 Officer 16,024 shares planned sale date 08/26/2026 filing $25.8M
  2. GEORGE WILLIAM III filed Aug 17, 2026 Officer 2,554 shares planned sale date 08/17/2026 filing $4.7M
  3. Franklin Myers filed Aug 11, 2026 Director 4,000 shares planned sale date 08/11/2026 filing $6.7M
  4. MYERS FRANKLIN filed Aug 10, 2026 Director 3,500 shares planned sale date 08/10/2026 filing $5.9M

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Alan Armstrong (R-OK): Purchase Mar 27, 2026 reported Jul 21, 2026 one of 703 trades the member reported that day Senate Stock $1,001 - $15,000
  2. Byron Donalds (R-FL19): Purchase Dec 4, 2025 reported Jan 7, 2026 one of 5 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  3. Byron Donalds (R-FL19): Purchase Dec 4, 2025 reported Jan 7, 2026 one of 5 trades the member reported that day House Stocks (including ADRs) owner: spouse $1,001 - $15,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Other events filing Nov 5, 2026
  2. Regulation FD disclosure filing Oct 28, 2026
  3. Results of operations and financial condition; Other events filing Oct 22, 2026
  4. Departure or appointment of directors or officers; Regulation FD disclosure filing Oct 22, 2026
  5. Regulation FD disclosure filing Aug 3, 2026
  6. Results of operations and financial condition; Other events filing Jul 23, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.