SiteOne (SITE) EVP Versaggi reports RSU vesting and tax share withholding

Rhea-AI Filing Summary

SiteOne Landscape Supply, Inc. executive Shannon Versaggi, EVP Marketing, Category Management & Pricing, reported equity compensation activity. On February 10, 2026, 232 Restricted Stock Units (RSUs) vested and converted into the same number of shares of common stock on a one-for-one basis.

To cover tax obligations related to this vesting, 83 shares of common stock were withheld at a price of $148.78 per share. After these transactions, Versaggi directly holds 7,143 shares of SiteOne common stock.

Insider Trade Summary

232 shares exercised/converted

Mixed 3 txns

Insider Versaggi Shannon

Role EVP Mktg, Cat. Mgmt. & Pricing

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	232	$0.00	--
Exercise	Common Stock	232	$0.00	--
Tax Withholding	Common Stock	83	$148.78	$12K

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct); Common Stock — 7,226 shares (Direct)

Footnotes (1)

1. Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis. On February 10, 2022, the Reporting Person was granted 929 RSUs, vesting in four equal annual installments beginning on February 10, 2023, subject to the Reporting Person's continued employment.

Form 4 Insider Transactions: What Each Field Means →

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Versaggi Shannon

(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)
	EVP Mktg, Cat. Mgmt. & Pricing

3. Date of Earliest Transaction (Month/Day/Year)
02/10/2026

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	02/10/2026		M		232	A	(1)	7,226	D
Common Stock	02/10/2026		F		83	D	$148.78	7,143	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)	02/10/2026		M			232	(2)	(2)	Common Stock	232	$0.00	0	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 February 10, 2022, the Reporting Person was granted 929 RSUs, vesting in four equal annual installments beginning on February 10, 2023, subject to the Reporting Person's continued employment.

	/s/ Travis Jackson, Attorney-in-fact for Shannon Versaggi	02/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did SITE executive Shannon Versaggi report in this Form 4 filing?

The filing reports vesting of 232 RSUs that converted into common stock for Shannon Versaggi, an executive at SiteOne Landscape Supply, Inc. It also shows 83 shares withheld to satisfy tax obligations related to the vesting event, leaving 7,143 shares owned directly.

How many SiteOne (SITE) RSUs vested for Shannon Versaggi on February 10, 2026?

On February 10, 2026, 232 Restricted Stock Units vested for Shannon Versaggi at SiteOne Landscape Supply, Inc. These RSUs converted into 232 shares of common stock on a one-for-one basis, as disclosed in the Form 4, reflecting equity compensation tied to continued employment.

Why were 83 shares of SITE common stock disposed of in this Form 4?

The Form 4 shows 83 shares of common stock disposed of under transaction code F, which indicates shares were withheld to pay tax liabilities. This withholding relates to the RSU vesting event, using shares valued at $148.78 per share for tax payment.

How many SiteOne (SITE) shares does Shannon Versaggi own after these transactions?

After the reported RSU vesting and related tax withholding, Shannon Versaggi directly owns 7,143 shares of SiteOne common stock. This figure reflects the 232 shares received from RSU conversion, offset by the 83 shares withheld to cover associated tax obligations on February 10, 2026.

What is the background of the RSU grant referenced in Versaggi’s SITE Form 4?

The RSU vesting comes from a prior grant of 929 RSUs awarded on February 10, 2022. According to the disclosure, these RSUs vest in four equal annual installments beginning February 10, 2023, contingent on Shannon Versaggi’s continued employment with SiteOne Landscape Supply, Inc.

Is Shannon Versaggi a director or major shareholder of SiteOne (SITE)?

The filing identifies Shannon Versaggi as an officer of SiteOne, serving as EVP Marketing, Category Management & Pricing. Versaggi is not listed as a director and not reported as a 10% owner, indicating a role focused on executive management rather than board or control ownership.