Joseph Ketter - 10 Feb 2026 Form 4 Insider Report for SiteOne Landscape Supply, Inc. (SITE)

Role
EVP, Human Resources
Signature
/s/ Travis Jackson, Attorney-in-fact for Joseph Ketter
Issuer symbol
SITE
Transactions as of
10 Feb 2026
Net transactions value
-$19,341
Form type
4
Filing time
12 Feb 2026, 16:07:19 UTC
Previous filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ketter Joseph EVP, Human Resources MANSELL OVERLOOK, 300 COLONIAL CENTER PARKWAY, SUITE 600, ROSWELL /s/ Travis Jackson, Attorney-in-fact for Joseph Ketter 12 Feb 2026 0001672120

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SITE Common Stock Options Exercise +255 +1.8% 14,766 10 Feb 2026 Direct F1
transaction SITE Common Stock Tax liability $19,341 -130 -0.88% $148.78 14,636 10 Feb 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SITE Restricted Stock Units Options Exercise $0 -255 -100% $0.000000 0 10 Feb 2026 Common Stock 255 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis.
F2 On February 10, 2022, the Reporting Person was granted 1,021 RSUs, vesting in four equal annual installments beginning on February 10, 2023, subject to the Reporting Person's continued employment.