Arkolith/Insider Trading/FIX/Form 4

George William III

CHIEF FINANCIAL OFFICERCOMFORT SYSTEMS USA INC (FIX) · full profile →Form 4 · filed Feb 24, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$12.9M
Net Open-Market Flow
-$12.9M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 23, 2026Option exercise(M)9K$42.50$383K47K
Feb 23, 2026Sell(S)9K$1434.97$12.9M38K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 23, 2026Option exercise(M)9K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001205073-26-000003) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML