SiteOne Landscape Supply (NYSE: SITE) insider reports RSU vesting and tax share sale

Rhea-AI Filing Summary

SiteOne Landscape Supply officer reports RSU vesting and related share sale. The company’s General Counsel & Secretary reported the vesting of 330 restricted stock units on December 2, 2025, which converted into 330 shares of common stock on a one-for-one basis. After this transaction, 234 shares of common stock were beneficially owned directly.

To cover tax obligations related to the vesting, 96 shares of common stock were disposed of at a price of $133.15 per share. Following the conversion, 990 restricted stock units remained beneficially owned. These RSUs were originally granted as 1,320 units on December 2, 2024, scheduled to vest in four equal annual installments starting December 2, 2025, subject to continued employment.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Jackson Travis Ryan

(Last) (First) (Middle)

MANSELL OVERLOOK

300 COLONIAL CENTER PARKWAY, SUITE 600

(Street)

ROSWELL GA 30076

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SiteOne Landscape Supply, Inc. [ SITE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel & Secretary

3. Date of Earliest Transaction (Month/Day/Year)
12/02/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/02/2025		M		330	A	(1)	330	D
Common Stock	12/02/2025		F		96	D	$133.15	234	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	12/02/2025		M			330	(2)	(2)	Common Stock	330	$0.00	990	D

Explanation of Responses:

1. Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis.

2. On December 2, 2024, the Reporting Person was granted 1,320 RSUs, vesting in four equal annual installments beginning on December 2, 2025, subject to the Reporting Person's continued employment.

	/s/ Travis Ryan Jackson	12/04/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did SiteOne Landscape Supply (SITE) report in this filing?

The General Counsel & Secretary of SiteOne Landscape Supply, Inc. reported the vesting of 330 restricted stock units (RSUs) that converted into 330 shares of common stock on December 2, 2025, and a related sale of 96 shares to cover taxes.

How many SiteOne (SITE) shares were sold and at what price in this transaction?

The reporting person disposed of 96 shares of SiteOne common stock at a price of $133.15 per share in a transaction coded "F," which indicates a tax-related share sale.

How many SiteOne (SITE) shares does the insider own after the reported transactions?

After the reported RSU vesting and tax-related share sale, the reporting person directly beneficially owned 234 shares of SiteOne common stock.

What is the status of the reporting person’s remaining restricted stock units in SiteOne (SITE)?

Following the conversion of 330 RSUs into common stock, the reporting person beneficially owned 990 restricted stock units, which represent additional potential future shares subject to vesting conditions.

When were the SiteOne (SITE) restricted stock units originally granted and how do they vest?

On December 2, 2024, the reporting person was granted 1,320 RSUs, scheduled to vest in four equal annual installments beginning on December 2, 2025, subject to continued employment.

Who is the reporting person in this SiteOne (SITE) insider transaction?

The reporting person is an officer of SiteOne Landscape Supply, Inc., serving as General Counsel & Secretary, and filed this report as a single reporting person.

What type of derivative security was involved in this SiteOne (SITE) filing?

The derivative security was restricted stock units (RSUs), which converted into SiteOne common stock on a one-for-one basis when they vested.