Arkolith/Insider Trading/FIX/Form 4

George William III

CHIEF FINANCIAL OFFICERCOMFORT SYSTEMS USA INC (FIX) · full profile →Form 4 · filed Apr 3, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 1, 2026Tax withholding(F)284$1429.60$406K39K
Apr 1, 2026Tax withholding(F)297$1429.60$425K38K
Apr 1, 2026Tax withholding(F)500$1429.60$715K38K

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001205073-26-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML