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Ownership Document
|
| Schema Version: X0508 |
| Document Type: 4 |
| Period of Report: 3/13/24 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 1650729 |
| Issuer Name: SiteOne Landscape Supply, Inc. |
| Issuer Trading Symbol: SITE |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1672083 |
| | Owner Name: BLACK DOUG |
| Reporting Owner Address: |
| | Owner Street 1: MANSELL OVERLOOK 300 COLONIAL CENTER |
| | Owner Street 2: PARKWAY, SUITE 600 |
| | Owner City: ROSWELL |
| | Owner State: GA |
| | Owner ZIP Code: 30076 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? Yes |
| | Is Officer? Yes |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| | Officer Title: CEO |
| | Other Text: |
| Aff 10b5 One: 1 |
| Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | Transaction Date: |
| | | Value: 3/13/24 |
| | Deemed Execution Date: |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: M |
| | | Equity Swap Involved? No |
| | Transaction Timeliness: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 10,000 |
| | | Transaction Price Per Share: |
| Value: 38.73 |
| | | Transaction Acquired-Disposed Code: |
| Value: A |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 584,657 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | Transaction Date: |
| | | Value: 3/13/24 |
| | Deemed Execution Date: |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: S |
| | | Equity Swap Involved? No |
| | | Footnote ID: F1 |
| | Transaction Timeliness: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 10,000 |
| | | Transaction Price Per Share: |
| Value: 176.35 |
| Footnote ID: F2 |
| | | Transaction Acquired-Disposed Code: |
| Value: D |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 574,657 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Derivative Table: |
| Derivative Transaction: |
| | Security Title: |
| | | Value: Stock Options (right to buy) |
| | Conversion or Exercise Price: |
| | | Value: 38.73 |
| | Transaction Date: |
| | | Value: 3/13/24 |
| | Deemed Execution Date: |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: M |
| | | Equity Swap Involved? No |
| | Transaction Timeliness: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 10,000 |
| | | Transaction Price Per Share: |
| Value: 0.00 |
| | | Transaction Acquired-Disposed Code: |
| Value: A |
| | Exercise Date: |
| | | Footnote ID: F3 |
| | Expiration Date: |
| | | Value: 2/17/27 |
| | Underlying Security: |
| | | Underlying Security Title: |
| Value: Common Stock |
| | | Underlying Security Shares: |
| Value: 10,000 |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 11,629 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Footnotes: |
| Footnote - F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on August 29, 2023. |
| Footnote - F2: The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $174.70 to $177.43, inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided. |
| Footnote - F3: 87,141 options were granted on February 17, 2017, and vested and became exercisable ratably in four installments on each anniversary of February 17, 2017. Prior to the transactions reported on this Form 4, 21,629 of these options that remain outstanding had vested. |
| Owner Signature: |
| Signature Name: /s/ Briley Brisendine, attorney-in-fact for Doug Black |
| Signature Date: 3/14/24 |
