SiteOne (SITE) CFO Eric Elema details RSU vesting and tax share disposition

Rhea-AI Filing Summary

SiteOne Landscape Supply EVP, CFO and Assistant Secretary Eric J. Elema reported the vesting and settlement of restricted stock units into common shares. On February 10, 2026, 72 RSUs converted into 72 shares of common stock, increasing his directly held stake to 946 shares.

On the same date, 25 shares of common stock were disposed of at $148.78 per share to cover tax withholding obligations, leaving Elema with 921 shares of directly owned common stock after these transactions.

Insider Trade Summary

72 shares exercised/converted

Mixed 3 txns

Insider Elema Eric J

Role EVP, CFO and Assistant Sec.

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	72	$0.00	--
Exercise	Common Stock	72	$0.00	--
Tax Withholding	Common Stock	25	$148.78	$4K

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct); Common Stock — 946 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 289 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^*

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)
02/10/2026

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		72	A	(1)	946	D
Common Stock	02/10/2026		F		25	D	$148.78	921	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			72	(2)	(2)	Common Stock	72	$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 289 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 Eric Elema	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 insider transaction did SITE executive Eric Elema report on February 10, 2026?

Eric J. Elema reported vesting of 72 restricted stock units converting into 72 common shares. This routine equity award settlement increased his holdings before tax withholding, reflecting ongoing compensation rather than an open-market purchase or sale.

How many SiteOne (SITE) shares does Eric Elema own after this Form 4?

After the reported transactions, Eric J. Elema directly owns 921 shares of SiteOne common stock. This figure reflects RSU vesting plus the share withholding used to satisfy tax obligations on February 10, 2026.

What was the purpose of the 25 SiteOne (SITE) shares disposed of by Eric Elema?

The 25 shares were disposed of to pay tax liabilities tied to the RSU vesting. The transaction used a price of $148.78 per share and is coded as a tax-withholding disposition, not an open-market discretionary sale.

How were Eric Elema’s SiteOne (SITE) restricted stock units structured?

Elema’s RSUs stem from a grant of 289 units awarded on February 10, 2022. These units vest in four equal annual installments beginning February 10, 2023, contingent on his continued employment with SiteOne Landscape Supply.

Did Eric Elema buy SiteOne (SITE) shares on the open market in this filing?

No, the filing shows RSUs converting into common stock and a related tax-withholding share disposition. The transactions are compensation-related settlements rather than open-market purchases or discretionary sales by Eric J. Elema.

What do the transaction codes M and F mean in the SITE Form 4 for Eric Elema?

Code M indicates an exercise or conversion of a derivative security, here RSUs converting into common stock. Code F reflects payment of tax liabilities by delivering shares, explaining the 25-share disposition at $148.78 per share.