COMFORT SYSTEMS USA INC (FIX)
Data as of , from SEC Form 4 filings.
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About COMFORT SYSTEMS USA INC (FIX)
Comfort Systems USA Inc provides comprehensive mechanical contracting services, including heating, ventilation, & air conditioning, or HVAC; plumbing; piping & controls; construction; and other electrical components. Projects are mainly for commercial, industrial, & institutional buildings, & tend to be geared toward HVAC. Revenue is roughly split between installation services for newly constructed facilities & maintenance services for existing buildings. The company installs & repairs products and systems throughout the United States. It operates in two segments, Mechanical services & Electrical services, the majority is from the Mechanical services segment.
- HOUSTON, TX
- 22,700
- 1997
- XNYS
https://www.comfortsystemsusa.comSEC filings for FIX on EDGAR
FIX Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 4 | 26,078 | $43.21M |
FIX insider transactions (Form 4)
5092 Form 4 filings on record, the earliest from Oct 29, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Darcy Anderson | Open-market sale | Common Stock | 8,000 | $506.82 | $4.05M | |
| Gift | Common Stock | 500 | $0.00 | - | ||
| Constance Ellen Skidmore | Grant or award | Common Stock | 342 | $0.00 | - | |
| Cindy L. Wallis-Lage | Grant or award | Common Stock | 342 | $0.00 | - | |
| Grant or award | Common Stock | 342 | $0.00 | - | ||
| Pablo G. Mercado, | Grant or award | Common Stock | 342 | $0.00 | - | |
| Rhoman J. Hardy | Grant or award | Common Stock | 342 | $0.00 | - | |
| Grant or award | Common Stock | 342 | $0.00 | - | ||
| Darcy Anderson | Grant or award | Common Stock | 342 | $0.00 | - | |
| Grant or award | Common Stock | 342 | $0.00 | - | ||
| Grant or award | Common Stock | 342 | $0.00 | - | ||
| William George III - Officer | Option exercise | Common Stock | 12,500 | $36.25 | $453K | |
| William George III - Officer | Open-market sale | Common Stock | 12,500 | $470.11 | $5.88M | |
| William George III - Officer | Option exercise | Option to Buy | 12,500 | $0.00 | - | |
| Constance Ellen Skidmore | Open-market sale | Common Stock | 1,000 | $452.98 | $453K | |
| Brian E. Lane - Officer | Open-market sale | Common Stock | 15,000 | $431.66 | $6.47M | |
| Darcy Anderson | Open-market sale | Common Stock | 3,000 | $431.66 | $1.29M | |
| Gift | Common Stock | 1,000 | $0.00 | - | ||
| Gift | Common Stock | 300 | $0.00 | - | ||
| Gift | Common Stock | 47 | $0.00 | - | ||
| Pablo G. Mercado, | Open-market sale | Common Stock | 1,800 | $436.10 | $785K | |
| Open-market sale | Common Stock | 500 | $422.00 | $211K | ||
| Julie Shaeff - Officer | Tax withholding / forfeiture | Common Stock | 84 | $324.55 | $27K | |
| Julie Shaeff - Officer | Tax withholding / forfeiture | Common Stock | 141 | $324.55 | $46K | |
| Julie Shaeff - Officer | Tax withholding / forfeiture | Common Stock | 188 | $324.55 | $61K | |
| Terrence Reed - Officer | Tax withholding / forfeiture | Common Stock | 52 | $324.55 | $17K | |
| Terrence Reed - Officer | Tax withholding / forfeiture | Common Stock | 76 | $324.55 | $25K | |
| Terrence Reed - Officer | Tax withholding / forfeiture | Common Stock | 88 | $324.55 | $29K | |
| Laura Finley Howell - Officer | Tax withholding / forfeiture | Common Stock | 150 | $324.55 | $49K | |
| Laura Finley Howell - Officer | Tax withholding / forfeiture | Common Stock | 210 | $324.55 | $68K | |
| Laura Finley Howell - Officer | Tax withholding / forfeiture | Common Stock | 214 | $324.55 | $69K | |
| Tax withholding / forfeiture | Common Stock | 210 | $324.55 | $68K | ||
| Tax withholding / forfeiture | Common Stock | 340 | $324.55 | $110K | ||
| Tax withholding / forfeiture | Common Stock | 412 | $324.55 | $134K | ||
| William George III - Officer | Tax withholding / forfeiture | Common Stock | 297 | $324.55 | $96K | |
| William George III - Officer | Tax withholding / forfeiture | Common Stock | 500 | $324.55 | $162K | |
| William George III - Officer | Tax withholding / forfeiture | Common Stock | 633 | $324.55 | $205K | |
| Brian E. Lane - Officer | Tax withholding / forfeiture | Common Stock | 941 | $324.55 | $305K | |
| Brian E. Lane - Officer | Tax withholding / forfeiture | Common Stock | 1,512 | $324.55 | $491K | |
| Brian E. Lane - Officer | Tax withholding / forfeiture | Common Stock | 1,880 | $324.55 | $610K | |
| William George III - Officer | Tax withholding / forfeiture | Common Stock | 3,279 | $494.86 | $1.62M | |
| William George III - Officer | Gift | Common Stock | 1,140 | $0.00 | - | |
| Option exercise | Common Stock | 2,000 | $36.25 | $73K | ||
| Option exercise | Common Stock | 2,000 | $42.50 | $85K | ||
| Open-market sale | Common Stock | 4,000 | $484.81 | $1.94M | ||
| Option exercise | Option to Buy | 2,000 | $0.00 | - | ||
| Option exercise | Option to Buy | 2,000 | $0.00 | - | ||
| Brian E. Lane - Officer | Open-market sale | Common Stock | 15,000 | $448.88 | $6.73M | |
| William George III - Officer | Open-market sale | Common Stock | 5,436 | $459.73 | $2.50M | |
| Pablo G. Mercado, | Open-market sale | Common Stock | 2,500 | $409.46 | $1.02M |
See every FIX filing on record
These pages show the latest 90 of 92 Form 4 filings on record. The 7-day demo shows all 92, and sign-up brings you back to this table.
Recent FIX Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| BRIAN E LANE | Officer, Director | 16,024 | $25.77M | View on EDGAR | |
| GEORGE WILLIAM III | Officer | 2,554 |
Stock trades in FIX disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
| Purchase |
FIX insider trading FAQ
What is the latest insider trade for FIX?
COMFORT SYSTEMS USA INC (FIX) had 3 insider filings in the last 90 days, with the most recent on 2026-08-27. The full record for FIX runs to 92 Form 4 filings, the earliest from 2024-10-29. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying FIX stock?
No insider purchases of FIX were filed in the last 90 days.
How many insiders are selling FIX stock?
4 insider sales of FIX were filed in the last 90 days, totaling $43.21M.
Where can I see FIX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects FIX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Industrials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Brian E. Lane view on EDGAR
- - William George III view on EDGAR
- - Franklin Myers view on EDGAR
- - Franklin Myers view on EDGAR
- - Rhoman J. Hardy view on EDGAR
- - Franklin Myers view on EDGAR
- - Darcy Anderson view on EDGAR
- - Franklin Myers view on EDGAR
- - Herman E. Bulls view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Industrials
- Where FIX's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow FIX with a 7-day demo
- FIX on your watchlist
- Every FIX Form 4 filing on record
- Up to 3 months of FIX price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive