Scott Salmon - Mar 11, 2022 Form 4 Insider Report for SiteOne Landscape Supply, Inc. (SITE)

Role: EVP, Strategy & Development
Signature: /s/ Briley Brisendine, Attorney-in-fact Scott Salmon
Stock symbol: SITE
Transactions as of: Mar 11, 2022
Transactions value $: -$57,655
Form type: 4
Date filed: 3/14/2022, 04:45 PM
Previous filing: Feb 15, 2022
Next filing: May 13, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SITE	Common Stock	Options Exercise		+1.1K	+52.08%		3.21K	Mar 11, 2022	Direct	F1
transaction	SITE	Common Stock	Tax liability	-$57.7K	-332	-10.34%	$173.66	2.88K	Mar 11, 2022	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SITE	Restricted Stock Units	Options Exercise	$0	-1.1K	-50%	$0.00	1.1K	Mar 11, 2022	Common Stock	1.1K		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis.
F2	On March 11, 2019, the Reporting Person was granted 4,401 RSUs, vesting in four equal annual installments beginning on March 11, 2020, subject to the Reporting Person's continued employment.