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Who

Brian E. Lane

Director

Company insider

Files Form 4 as: Director, Main Street Capital; Chief Executive Off., Comfort Systems USA.

In numbers

Trades disclosed
554
Buys
13
Sells
30
Bought
$8,440
Sold
$187.7M
Companies
2
Companies where not an officer
1
First trade
21 Jan 2009
Last trade
28 Sep 2026
Last filed
20 Oct 2026

Companies traded

Where they are an officer
FIX Comfort Systems USADirector, Officer · Engineering & Construction · last 26 Aug 20260 buys · 30 sells
Everywhere else they filed: board seats, 10% stakes, other companies
MAIN Main Street CapitalDirector · Capital Markets & Asset Management · last 28 Sep 202613 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
28 Sep 2026filed 20 Oct 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$4,35879.101 at $55.10filing
28 Sep 2026filed 20 Oct 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$12K209.801 at $55.07filing
15 Sep 2026filed 20 Oct 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,83267.979 at $56.37filing
15 Sep 2026filed 20 Oct 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$10K179.664 at $56.54filing
26 Aug 2026filed 27 Aug 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$25.8M16,024 at $1,608.21filing
26 Aug 2026filed 27 Aug 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$25.8M16,024 at $1,608.21filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,81564.408 at $59.23filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$10K171.983 at $58.80filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,81564.41 at $59.23filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$10K171.98 at $58.80filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,79671.5 at $53.09filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$10K188.405 at $53.41filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,79671.5 at $53.09filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$10K188.41 at $53.41filing
29 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$4,27283.752 at $51.01filing
29 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$11K219.663 at $51.56filing
29 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$4,27283.75 at $51.01filing
29 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$11K219.66 at $51.56filing
15 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,68470.822 at $52.02filing
15 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$9,766190.412 at $51.29filing

The newest 500 lines are listed; the numbers count every line.

Sectors

Industrials30
Financials13

Buys in green, sells in red, by the company’s sector.

Related people

William George IIIChief Financial Officer · Chief Financial Officer at Comfort Systems USA, filing Form 4 there in the last year
Franklin MyersCEO · Director at Comfort Systems USA, filing Form 4 there in the last year
Rhoman J. HardyDirector · Director at Comfort Systems USA, filing Form 4 there in the last year
Darcy AndersonDirector · Director at Comfort Systems USA, filing Form 4 there in the last year
Herman E. BullsDirector · Director at Comfort Systems USA, filing Form 4 there in the last year
Jesse E. MorrisEVP and COO · Also traded MAIN in the last 90 days
Ryan McHughVP, CAO & Assistant Treasurer · Also traded MAIN in the last 90 days