Travis Ryan Jackson - 02 Jun 2025 Form 4 Insider Report for SiteOne Landscape Supply, Inc. (SITE)

Role: General Counsel & Secretary
Signature: /s/ Travis Ryan Jackson
Issuer symbol: SITE
Transactions as of: 02 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 09 Jun 2025, 17:48:07 UTC
Previous filing: 09 Jun 2025
Next filing: 04 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Jackson Travis Ryan	General Counsel & Secretary	MANSELL OVERLOOK, 300 COLONIAL CENTER PARKWAY, SUITE 600, ROSWELL	/s/ Travis Ryan Jackson	09 Jun 2025	0002071894

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	Award	$0	+2,189		$0.000000	2,189	02 Jun 2025	Common Stock	2,189		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Restricted Stock Units ("RSUs") convert into common stock on a one-for-one basis.
F2	The RSUs will vest and settle into shares of common stock in four equal annual installments beginning on June 2, 2026, subject to the Reporting Person's continued employment.