BL
Brian E. Lane
Chief Executive Off.

Brian E. Lane insider trades: Comfort Systems USA (FIX) stock buys and sales

Chief Executive Off., Comfort Systems USA Last trade Aug 26, 2026 208 Form 4 filings
$68.1M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
40
Open-market trades
since 2012
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Brian reports to the SEC

Open-market buys and sales

40 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 26, 2026FIX↓ Sell$25.8M
May 5, 2026FIX↓ Sell$21.9M
Feb 25, 2026FIX↓ Sell$13.6M
Nov 24, 2025FIX↓ Sell$6.8M
Aug 7, 2025FIX↓ Sell$6.9M
May 7, 2025FIX↓ Sell$6.5M
Nov 13, 2024FIX↓ Sell$6.7M
Aug 14, 2024FIX↓ Sell$4.9M
Mar 1, 2024FIX↓ Sell$5.0M
Aug 29, 2023FIX↓ Sell$7.3M
Aug 16, 2022FIX↓ Sell$1.1M
Nov 1, 2021FIX↓ Sell$3.0M
May 5, 2021FIX↓ Sell$2.2M
Mar 11, 2021FIX↓ Sell$3.1M
Nov 18, 2020FIX↓ Sell$995K
Aug 13, 2020FIX↓ Sell$1.1M
Jul 30, 2020FIX↓ Sell$975K
Jun 5, 2020FIX↓ Sell$832K
Nov 11, 2019FIX↓ Sell$1.3M
Feb 27, 2019FIX↓ Sell$1.1M
Jul 30, 2018FIX↓ Sell$1.6M
Apr 30, 2018FIX↓ Sell$1.1M
Mar 2, 2018FIX↓ Sell$770K
Nov 28, 2017FIX↓ Sell$821K
Mar 9, 2017FIX↓ Sell$403K
Sep 15, 2016MAIN↑ Buy$1K
Aug 15, 2016MAIN↑ Buy$997
Jul 15, 2016MAIN↑ Buy$991
Jun 27, 2016MAIN↑ Buy$2K
Jun 15, 2016MAIN↑ Buy$978
May 16, 2016MAIN↑ Buy$398
Apr 15, 2016MAIN↑ Buy$396
Mar 15, 2016MAIN↑ Buy$394
Feb 17, 2016MAIN↑ Buy$391
Jan 15, 2016MAIN↑ Buy$389
Dec 24, 2015MAIN↑ Buy$589
Dec 14, 2015MAIN↑ Buy$206
Aug 10, 2015FIX↓ Sell$352K
Mar 2, 2015FIX↓ Sell$191K
Nov 14, 2012FIX↓ Sell$37K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other FIX insiders

Open-market trades in the last 12 months

About Brian E. Lane's insider trades

Brian E. Lane is Chief Executive Off. at Comfort Systems USA (FIX). Since Nov 14, 2012, Brian has reported 12 open-market purchases worth $8K and 28 sales worth $126.4M on SEC Form 4. In the last 12 months: 4 sales ($68.1M).

Their filings also include other transactions (121 filings), shares withheld for taxes (34 filings), grants and awards (30 filings), option exercises (17 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every FIX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.