SEC Form 4 · accession 0001179110-18-003939

COMFORT SYSTEMS USA INC · FIX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — President/Chief Executive Off. · Director

Period of report

Mar 7, 2018

Accepted (ET)

Mar 9, 2018 · 2:44 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001035983

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock^F1	Mar 7, 2018	A	10,094	$0.00	A	193,726	D
Common Stock^F2	Mar 7, 2018	A	15,140	$0.00	A	208,866	D
Common Stock^F3	Mar 7, 2018	F	5,958	$42.50	D	202,908	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Employee Stock Option (Right to Buy)^F4,F5	$42.50	Mar 7, 2018	A	32,873	A	Apr 1, 2019	Mar 7, 2028	Common Stock	32,873	32,873	D

F1Each restricted stock unit granted on March 7, 2018 represents a right to receive one share of common stock and will vest in equal installments over a three-year vesting schedule.
F2Reflects dollar-denominated performance restricted stock units granted on March 25, 2015 that vested on March 7, 2018. These units vested as a result of the Company's 2015-2017 relative Total Shareholder Return and 2015-2017 Company average EPS - the applicable performance measures.
F3Forfeited shares are related to dollar-denominated performance restricted stock units that vested on March 7, 2018 and were priced based on the closing price of the Company's common stock on March 7, 2018.
F4Stock options vest in equal installments over a three-year vesting schedule.
F5Stock options expire at the earlier of ten years from the date of grant or three months following termination of employment.