DOUG BLACK - 05 Feb 2024 Form 4 Insider Report for SiteOne Landscape Supply, Inc. (SITE)

Role: CEO, Director
Signature: /s/ Briley Brisendine, Attorney-in-fact Doug Black
Issuer symbol: SITE
Transactions as of: 05 Feb 2024
Net transactions value: -$111,802
Form type: 4
Filing time: 07 Feb 2024, 18:11:44 UTC
Previous filing: 19 Jan 2024
Next filing: 09 Feb 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SITE	Common Stock	Options Exercise		+1,660	+0.29%		582,546	05 Feb 2024	Direct	F1
transaction	SITE	Common Stock	Tax liability	$111,802	-745	-0.13%	$150.07	581,801	05 Feb 2024	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	-1,660	-100%	$0.000000^*	0	05 Feb 2024	Common Stock	1,660		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 February 5, 2020, the Reporting Person was granted 6,641 restricted stock units, vesting in four equal annual installments beginning on February 5, 2021, subject to the Reporting Person's continued employment.