SiteOne Landscape Supply, Inc. — Director's Dealing 2021

Mar 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SiteOne Landscape Supply, Inc. (SITE)
CIK: 0001650729
Period of Report: 2021-02-26

Reporting Person: GUTHRIE JOHN T (EVP, CFO and Assistant Sec.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-26	Common Stock	S	600	$161.21	Disposed	15884	Direct
2021-02-26	Common Stock	M	500	$38.73	Acquired	16384	Direct
2021-02-26	Common Stock	S	500	$160.65	Disposed	15884	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-26	Stock Options (right to buy)	$38.73	M	500	Disposed	2027-02-17	Common Stock (500)	Direct

Footnotes

F1: 18,590 options were granted on February 17, 2017, and vest and become exercisable ratably in four installments on each anniversary of February 17, 2017 subject to the Reporting Person's continued employment. Prior to the transactions reported on this Form 4, 4,647 of these options that remain outstanding had vested.