As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 12:37pm† Black Doug                        144                    1:7K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
  5/8/24  Black Doug                        4          Dir.,Off.²  1:5K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
 4/18/24  Black Doug                        4          Dir.,Off.²  1:7K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
 4/17/24  Black Doug                        144                    1:6K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
 3/14/24  Black Doug                        4          Dir.,Off.²  1:7K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
 3/13/24  Black Doug                        144                    1:7K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
 2/22/24  Black Doug                        4          Dir.,Off.²  1:8K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
 2/21/24  Black Doug                        144                    1:7K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
 2/13/24  Black Doug                        4          Dir.,Off.²  1:14K  SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
  2/9/24  Black Doug                        4          Dir.,Off.²  1:5K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
  2/7/24  Black Doug                        4          Dir.,Off.²  1:7K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
 1/19/24  Black Doug                        4          Dir.,Off.²  1:7K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
 1/17/24  Black Doug                        144                    1:7K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
12/22/23  Black Doug                        4          Dir.,Off.²  1:7K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
12/20/23  Black Doug                        144                    1:7K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
12/15/23  Black Doug                        4          Dir.,Off.²  1:11K  SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
12/13/23  Black Doug                        144                    1:6K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
11/17/23  Black Doug                        4          Dir.,Off.²  1:7K   SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        
11/15/23  Black Doug                        144                    1:6K   SiteOne Landscape Supply, Inc.    Fidelity Brokera… LLC/FA 
10/20/23  Black Doug                        4          Dir.,Off.²  1:10K  SiteOne Landscape Supply, Inc.    Toppan Merrill/FA        

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†	The Filing’s time of SEC acceptance (U.S. Eastern Time).  The SEC’s Filings System is “open” Monday through Friday from 6am to 10pm ET. Because the SEC “closes” at 5:30pm ET, most subsequently-accepted Filings won’t be released to the public until sometime after 6am ET the next day.
¹	Filing/Form Types:  -K
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	144	Notice of a Proposed Sale of Securities by an Insider — Form 144 { The Filer is an Insider² of the Issuer }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.