Arkolith/Insider Trading/FIX/Form 4

George William III

CHIEF FINANCIAL OFFICERCOMFORT SYSTEMS USA INC (FIX) · full profile →Form 4 · filed Dec 3, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$4.2M
Net Open-Market Flow
-$4.2M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 1, 2025Tax withholding(F)3K$955.73$3.1M44K
Dec 1, 2025Sell(S)4K$958.88$4.2M40K
Dec 1, 2025Gift(G)2K—$038K

Transaction Codes

F
Shares withheld for taxes
S
Open-market sale
G
Gift

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001205073-25-000005) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML