0001104659-23-126409.txt : 20231215 0001104659-23-126409.hdr.sgml : 20231215 20231215162050 ACCESSION NUMBER: 0001104659-23-126409 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231214 FILED AS OF DATE: 20231215 DATE AS OF CHANGE: 20231215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GUTHRIE JOHN T CENTRAL INDEX KEY: 0001672096 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37760 FILM NUMBER: 231490637 MAIL ADDRESS: STREET 1: MANSELL OVERLOOK STREET 2: 300 COLONIAL CENTER PARKWAY, SUITE 600 CITY: ROSWELL STATE: GA ZIP: 30076 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SiteOne Landscape Supply, Inc. CENTRAL INDEX KEY: 0001650729 STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-PROFESSIONAL & COMMERCIAL EQUIPMENT & SUPPLIES [5040] IRS NUMBER: 364485550 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: MANSELL OVERLOOK STREET 2: 300 COLONIAL CENTER PARKWAY, SUITE 600 CITY: ROSWELL STATE: GA ZIP: 30076 BUSINESS PHONE: (470) 277-7000 MAIL ADDRESS: STREET 1: MANSELL OVERLOOK STREET 2: 300 COLONIAL CENTER PARKWAY, SUITE 600 CITY: ROSWELL STATE: GA ZIP: 30076 4 1 tm2333053-1_4seq1.xml OWNERSHIP DOCUMENT X0508 4 2023-12-14 0 0001650729 SiteOne Landscape Supply, Inc. SITE 0001672096 GUTHRIE JOHN T MANSELL OVERLOOK 300 COLONIAL CENTER PARKWAY, SUITE 600 ROSWELL GA 30076 0 1 0 0 EVP, CFO and Assistant Sec. 1 Common Stock 2023-12-14 4 M 0 3000 51.59 A 18050 D Common Stock 2023-12-14 4 S 0 3000 170.00 D 15050 D Stock Options (right to buy) 51.59 2023-12-14 4 M 0 3000 0.00 A 2029-02-06 Common Stock 3000 3541 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on August 31, 2023. 13,083 options were granted on February 6, 2019, and vested and became exercisable ratably in four installments on each anniversary of February 6, 2019. Prior to the transactions reported on this Form 4, 6,541 of these options that remain outstanding had vested. /s/ Briley Brisendine, attorney-in-fact for John Guthrie 2023-12-15