SiteOne CFO Eric J. Elema acquires 88 shares on vesting

Q: What did SiteOne (SITE) CFO Eric J. Elema report?

Eric J. Elema reported that 88 RSUs vested and converted one-for-one into 88 common shares on November 1, 2026. He also reported 24 shares delivered or withheld for payment of exercise price or tax liability at $110.87 per share.

Q: What were the vesting terms for Eric J. Elema's SiteOne (SITE) RSUs?

Elema was granted 352 RSUs on November 1, 2024, vesting in four equal annual installments beginning November 1, 2025, subject to continued employment. Before the transactions reported, 88 of those RSUs had vested.

The CFO's 352 RSUs vest in four equal annual installments beginning November 1, 2025, subject to continued employment.

Available on EDGAR 11/03/2026 - 06:48 PM EST Accepted by SEC EDGAR 11/03/2026 - 06:48 PM EST

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Form Type

Rhea-AI Filing Summary

SiteOne Landscape Supply, Inc. CFO Eric J. Elema reported that 88 Restricted Stock Units (RSUs) vested on November 1, 2026, converting one-for-one into 88 common shares. He also had 24 shares delivered or withheld for payment of exercise price or tax liability, at a reported $110.87 per share. The reported derivative position following the transaction was 176 RSUs.

Insider Trade Summary

88 shares exercised/converted

Exercise 3 txns

Insider Elema Eric J

Role EVP, CFO and Assistant Sec.

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units ^{F1, F2}	88	$0.00	$0.00
Exercise	Common Stock ^F1	88	--	--
Exercise Price or Tax Liability	Common Stock	24	$110.87	$3K

Holdings After Transaction: Restricted Stock Units — 176 contracts (Direct); Common Stock — 2,975 shares (Direct)

Footnotes (2)

F1. Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis.
F2. On November 1, 2024, the Reporting Person was granted 352 RSUs, vesting in four equal annual installments beginning on November 1, 2025, subject to the Reporting Person's continued employment. Prior to the transactions reported on this Form 4, 88 of these RSUs had vested.

Key Figures

RSUs vested: 88 RSUs Common shares acquired: 88 shares Shares delivered or withheld: 24 shares +3 more

6 metrics

RSUs vested 88 RSUs November 1, 2026

Common shares acquired 88 shares Conversion of RSUs on November 1, 2026

Shares delivered or withheld 24 shares Payment of exercise price or tax liability

Reported per-share price $110.87 per share 24 shares delivered or withheld

RSUs following transaction 176 RSUs Reported derivative position

RSUs granted 352 RSUs Granted November 1, 2024

Key Terms

Restricted Stock Units, one-for-one basis, vesting

3 terms

Restricted Stock Units financial

"vesting of Restricted Stock Units"

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.

one-for-one basis financial

"RSUs convert into common stock on a one-for-one basis"

vesting financial

"vesting in four equal annual installments"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

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What did SiteOne (SITE) CFO Eric J. Elema report?

Eric J. Elema reported that 88 RSUs vested and converted one-for-one into 88 common shares on November 1, 2026. He also reported 24 shares delivered or withheld for payment of exercise price or tax liability at $110.87 per share.

What were the vesting terms for Eric J. Elema's SiteOne (SITE) RSUs?

Elema was granted 352 RSUs on November 1, 2024, vesting in four equal annual installments beginning November 1, 2025, subject to continued employment. Before the transactions reported, 88 of those RSUs had vested.

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

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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

GEORGIA

30076

(City)

(State)

(Zip)

UNITED STATES

(Country)

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.

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/01/2026

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

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

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	11/01/2026		M		88	A	⁽¹⁾	2,999	D
Common Stock	11/01/2026		F		24	D	$110.87	2,975	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽¹⁾	11/01/2026		M			88	⁽²⁾	⁽²⁾	Common Stock	88	$0.00	176	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 November 1, 2024, the Reporting Person was granted 352 RSUs, vesting in four equal annual installments beginning on November 1, 2025, subject to the Reporting Person's continued employment. Prior to the transactions reported on this Form 4, 88 of these RSUs had vested.

	/s/ Travis Jackson, attorney-in-fact for Eric Elema	11/03/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR