InsiderTrades

Form 4 for FIX Comfort Systems USA

Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-23 · accession 0001205073-26-000003 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-24 2026-02-23 FIX GEORGE WILLIAM III CFO M - OptEx $42.50 +9,000 46.8K +24% +$382.5K
D 2026-02-24 2026-02-23 FIX GEORGE WILLIAM III CFO S - Sale+OE $1,434.97 -9,000 37.8K -19% -$12.91M
D 2026-02-24 2026-02-23 FIX GEORGE WILLIAM III CFO M - OptEx $0.00 -9,000 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-23 M A 9,000 $42.50 46,824 D — —
2 Common Common Stock 2026-02-23 S D 9,000 $1,434.97 37,824 D — — (F1) Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.
3 Derivative Option to Buy 2026-02-23 M D 9,000 $0.00 0 D $42.50 · 2021-04-01 to 2028-03-07 9,000 Common Stock (F2) Stock options were granted on 03/07/2018, vested ratably over a three-year period, and were fully vested on 04/01/2021.