SiteOne Landscape Supply, Inc. — Director's Dealing 2018

Dec 21, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SiteOne Landscape Supply, Inc. (SITE)
CIK: 0001650729
Period of Report: 2018-12-20

Reporting Person: Brisendine L Briley Jr (EVP, General Counsel & Sec.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-12-20	Common Stock	M	200	$12.84	Acquired	17908	Direct
2018-12-20	Common Stock	S	200	$55.27	Disposed	17708	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-12-20	Stock Options (right to buy)	$12.84	M	200	Disposed	2025-09-08	Common Stock (200)	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person on November 20, 2018.

F2: The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $55.24 to $55.29, inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.

F3: 87,136 options were granted on September 8, 2015, and vest and become exercisable ratably in five installments on each anniversary of September 8, 2015, subject to the Reporting Person's continued employment. Prior to the transactions reported on this Form 4, 52,282 of these options that remain outstanding had vested.