Arkolith/Insider Trading/FIX/Form 4

Lane Brian E.

PRESIDENT/CHIEF EXECUTIVE OFF., DirectorCOMFORT SYSTEMS USA INC (FIX) · full profile →Form 4 · filed Feb 26, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$13.6M
Net Open-Market Flow
-$13.6M
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 25, 2026Sell(S)9K$1453.12$13.6M172K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001448240-26-000005) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML