Form 4 for FIX Comfort Systems USA

Accepted 2026-04-03 15:15:07 ET · period of report 2026-04-01 · accession 0001373205-26-000005 · 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
M	2026-04-03 15:15	2026-04-01	FIX	Trent T McKenna	Pres, CHIEF OPERATING OFF	F - Tax	$1,429.60	-817	22.3K	-4%	-$1.17M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-04-01	F	D	266	$1,429.60	22,897	D	—	—	(F1) Forfeited shares are related to restricted stock units that vested on April 1, 2026 and were priced based on the average of the high and low stock price on April 1, 2026. (F2) Reflects forfeited shares related to the first vesting of restricted stock units granted on March 19, 2025. (F3) Price is based on the average of the high and low stock price on April 1, 2026.
2	Common	Common Stock	2026-04-01	F	D	210	$1,429.60	22,687	D	—	—	(F1) Forfeited shares are related to restricted stock units that vested on April 1, 2026 and were priced based on the average of the high and low stock price on April 1, 2026. (F4) Reflects forfeited shares related to the second vesting of restricted stock units granted on March 20, 2024. (F3) Price is based on the average of the high and low stock price on April 1, 2026.
3	Common	Common Stock	2026-04-01	F	D	341	$1,429.60	22,346	D	—	—	(F1) Forfeited shares are related to restricted stock units that vested on April 1, 2026 and were priced based on the average of the high and low stock price on April 1, 2026. (F5) Reflects forfeited shares related to the third and final vesting of restricted stock units granted on March 21, 2023. (F3) Price is based on the average of the high and low stock price on April 1, 2026.