SiteOne (NYSE: SITE) CFO logs RSU vesting and small tax share sale

Rhea-AI Filing Summary

SiteOne Landscape Supply EVP and CFO Eric J. Elema reported routine equity compensation activity. On February 5, 2026, 167 restricted stock units vested and converted into common stock, and 46 shares were sold at $148.03 to cover tax obligations. Following these transactions, he directly held 735 shares of common stock and 502 remaining restricted stock units. The vested RSUs are part of a 669-unit award granted on February 5, 2025, scheduled to vest in four equal annual installments beginning February 5, 2026, contingent on 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

OMB APPROVAL

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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^*

Elema Eric J

(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, CFO and Assistant Sec.

3. Date of Earliest Transaction (Month/Day/Year)
02/05/2026

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	02/05/2026		M		167	A	(1)	781	D
Common Stock	02/05/2026		F		46	D	$148.03	735	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)	02/05/2026		M			167	(2)	(2)	Common Stock	167	$0.00	502	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 5, 2025, the Reporting Person was granted 669 RSUs, vesting in four equal annual installments beginning on February 5, 2026, subject to the Reporting Person's continued employment.

	/s/ Travis Jackson, Attorney-in-fact for Eric Elema	02/09/2026
	** 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 SITE executive Eric J. Elema report?

Eric J. Elema reported vesting of 167 restricted stock units that converted into SiteOne common stock. He also had 46 shares sold at $148.03 to satisfy tax withholding, reflecting routine equity compensation activity rather than an open-market discretionary sale.

How many SiteOne (SITE) shares does Eric J. Elema hold after this Form 4?

After the reported transactions, Eric J. Elema directly holds 735 SiteOne common shares. He also beneficially owns 502 restricted stock units, which represent additional potential shares that may convert in future vesting events, subject to the terms of his award and continued employment.

What is the origin of the RSUs reported by SITE executive Eric J. Elema?

The restricted stock units come from a 669-unit grant awarded on February 5, 2025. These RSUs vest in four equal annual installments starting February 5, 2026, and vesting remains subject to Eric J. Elema’s continued employment with SiteOne Landscape Supply, Inc.

Why were 46 shares of SITE stock sold in Eric J. Elema’s Form 4?

The 46 SiteOne shares were disposed of in a transaction coded “F,” indicating shares withheld or sold to cover taxes on vested equity. This is a standard mechanism to satisfy withholding obligations when restricted stock units convert into common stock for an executive.

How do Eric J. Elema’s RSUs in SITE convert into common stock?

The Form 4 states that his restricted stock units convert into SiteOne common stock on a one-for-one basis. As each installment vests under the award schedule, one RSU becomes one share of common stock, subject to applicable tax withholding and continued employment conditions.

What is Eric J. Elema’s role at SiteOne (SITE) mentioned in the filing?

Eric J. Elema is identified as Executive Vice President, Chief Financial Officer, and Assistant Secretary of SiteOne Landscape Supply, Inc. His Form 4 reflects equity compensation activity associated with this senior leadership role and his ongoing employment with the company.