SiteOne EVP Versaggi exercises 334 RSUs, covers taxes

SiteOne Landscape Supply, Inc. executive Shannon Versaggi reported the vesting and conversion of 334 Restricted Stock Units into an equal number of common shares on February 9, 2026.

Rhea-AI Filing Summary

SiteOne Landscape Supply, Inc. executive Shannon Versaggi reported the vesting and conversion of 334 Restricted Stock Units into an equal number of common shares on February 9, 2026. These RSUs are part of a 1,339-unit grant awarded on February 9, 2023, vesting in four equal annual installments.

To cover tax obligations, 119 of the newly issued shares were disposed of in a tax-withholding transaction at $145.65 per share. Following these transactions, Versaggi directly holds 6,994 shares of SiteOne common stock.

Insider Trade Summary

334 shares exercised/converted

Exercise 3 txns

Insider Versaggi Shannon

Role EVP Mktg, Cat. Mgmt. & Pricing

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	334	$0.00	$0.00
Exercise	Common Stock	334	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	119	$145.65	$17K

Holdings After Transaction: Restricted Stock Units — 335 contracts (Direct); Common Stock — 6,994 shares (Direct)

Footnotes (2)

1. F1. Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis.
2. F2. On February 9, 2023, the Reporting Person was granted 1,339 RSUs, vesting in four equal annual installments beginning on February 9, 2024, subject to the Reporting Person's continued employment.

Key Figures

RSUs converted: 334 shares Tax-withheld shares: 119 shares Tax-withholding price: $145.6500 per share +2 more

5 metrics

RSUs converted 334 shares Restricted Stock Units converted to common stock on February 9, 2026

Tax-withheld shares 119 shares Shares disposed to cover tax obligations at $145.6500 per share

Tax-withholding price $145.6500 per share Per-share value used for the tax-withholding disposition

Post-transaction holdings 6,994 shares Direct common stock holdings after the reported transactions

Original RSU grant 1,339 units RSUs granted on February 9, 2023, vesting in four equal annual installments

Key Terms

Restricted Stock Units, tax-withholding disposition, derivative security

3 terms

Restricted Stock Units financial

"Filed to report vesting of Restricted Stock Units (RSUs)"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax-withholding disposition financial

"Common stock transaction classified as a tax-withholding disposition"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

derivative security financial

"Exercise or conversion of derivative security reported with code M"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider equity change did SiteOne (SITE) disclose for Shannon Versaggi?

Shannon Versaggi reported the vesting and conversion of 334 RSUs into common stock, plus a related tax-withholding transaction. The RSUs converted one-for-one into shares, reflecting part of her ongoing equity compensation at SiteOne Landscape Supply.

How many RSUs were originally granted to Shannon Versaggi at SiteOne (SITE)?

Shannon Versaggi received an original grant of 1,339 Restricted Stock Units on February 9, 2023. The award is scheduled to vest in four equal annual installments beginning February 9, 2024, subject to her continued employment with SiteOne Landscape Supply.

How many SiteOne (SITE) shares were used for tax withholding in this Form 4?

The filing reports that 119 common shares were disposed of in a tax-withholding transaction at $145.65 per share. This disposition was made to satisfy tax obligations arising from the vesting and conversion of 334 Restricted Stock Units into common stock.

What is Shannon Versaggi’s SiteOne (SITE) shareholding after these transactions?

After the reported RSU conversion and tax-withholding disposition, Shannon Versaggi directly holds 6,994 shares of SiteOne common stock. This post-transaction balance reflects her direct ownership position as reported in the canonical holdings data associated with the Form 4.

How do Shannon Versaggi’s RSUs at SiteOne (SITE) vest over time?

The 1,339 RSUs granted to Shannon Versaggi on February 9, 2023, vest in four equal annual installments. Vesting begins on February 9, 2024, and each installment is subject to her continued employment, linking ongoing service to equity delivery.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/11/2026 - 05:27 PM Learn about SEC filing dates

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)
02/09/2026

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	02/09/2026		M		334	A	(1)	7,113	D
Common Stock	02/09/2026		F		119	D	$145.65	6,994	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)	02/09/2026		M			334	(2)	(2)	Common Stock	334	$0.00	335	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 9, 2023, the Reporting Person was granted 1,339 RSUs, vesting in four equal annual installments beginning on February 9, 2024, subject to the Reporting Person's continued employment.

	/s/ Travis Jackson, Attorney-in-fact for Shannon Versaggi	02/11/2026
	** 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.