SiteOne (SITE) EVP Scott Salmon logs RSU vesting and 175-share disposition

Rhea-AI Filing Summary

SiteOne Landscape Supply EVP Scott Salmon reported equity compensation activity involving company stock. On February 7, 2026, 536 Restricted Stock Units vested and converted into an equal number of common shares. On the same date, 175 common shares were disposed of at $150.01 per share. Following these transactions, Salmon directly beneficially owned 13,262 shares of common stock and 1,070 RSUs.

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^*

Salmon Scott

(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, Strategy & Development

3. Date of Earliest Transaction (Month/Day/Year)
02/07/2026

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	02/07/2026		M		536	A	(1)	13,437	D
Common Stock	02/07/2026		F		175	D	$150.01	13,262	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)	02/07/2026		M			536	(2)	(2)	Common Stock	536	$0.00	1,070	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 7, 2024, the Reporting Person was granted 2,141 RSUs, vesting in four equal annual installments beginning on February 7, 2025, subject to the Reporting Person's continued employment.

	/s/ Travis Jackson, Attorney-in-fact for Scott Salmon	02/10/2026
	** 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).
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FAQ

What insider transaction did SITE EVP Scott Salmon report on February 7, 2026?

Scott Salmon reported vesting of 536 Restricted Stock Units that converted into common stock. He also reported the disposition of 175 common shares at $150.01 per share, leaving him with 13,262 common shares and 1,070 RSUs directly beneficially owned.

How many SiteOne (SITE) shares does Scott Salmon own after this Form 4 filing?

After the reported transactions, Scott Salmon directly beneficially owned 13,262 shares of SiteOne common stock. He also held 1,070 Restricted Stock Units, which represent a right to receive the same number of shares upon future vesting under the company’s equity compensation terms.

What do the Restricted Stock Unit transactions mean in the SITE Form 4?

The Form 4 shows 536 Restricted Stock Units vested and converted into 536 common shares at a $0.00 exercise price. These RSUs are part of a 2,141-unit grant from February 7, 2024, vesting in four equal annual installments, subject to continued employment.

What is transaction code M in Scott Salmon’s SITE Form 4 filing?

Transaction code M reflects the exercise or conversion of derivative securities, here the vesting of 536 Restricted Stock Units into common stock at a $0.00 price. This increases the insider’s common share holdings while reducing outstanding RSUs associated with that vested portion.

What does transaction code F indicate for Scott Salmon’s 175 SITE shares?

Transaction code F indicates a disposition of 175 common shares at $150.01 per share. In Form 4 reporting, code F typically reflects a share disposition related to obligations such as tax withholding, though the filing itself only specifies the code, amount, and price.

How is Scott Salmon related to SiteOne Landscape Supply (SITE)?

Scott Salmon is an officer of SiteOne Landscape Supply, serving as Executive Vice President, Strategy & Development. His role and equity ownership are disclosed in the Form 4, which reports his beneficial holdings and recent transactions in company common stock and Restricted Stock Units.