InsiderTrades

Form 4 for SITE SiteOne Landscape Supply, Inc.

Accepted 2026-02-11 00:00:00 ET · period of report 2026-02-09 · accession 0001104659-26-013559 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-11 2026-02-09 SITE BLACK DOUG CEO, Dir M - OptEx — +2,009 492.1K +0.4% —
D 2026-02-11 2026-02-09 SITE BLACK DOUG CEO, Dir F - Tax $145.65 -848 491.3K -0.2% -$123.5K
D 2026-02-11 2026-02-09 SITE BLACK DOUG CEO, Dir M - OptEx $0.00 -2,009 2,008 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-09 M A 2,009 — 492,132 D — — (F1) Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis.
2 Common Common Stock 2026-02-09 F D 848 $145.65 491,284 D — —
3 Derivative Restricted Stock Units 2026-02-09 M D 2,009 $0.00 2,008 D — · — to — 2,009 Common Stock (F1) Filed to report vesting of Restricted Stock Units ("RSUs"). RSUs convert into common stock on a one-for-one basis. (F3) On February 9, 2023, the Reporting Person was granted 8,034 RSUs, vesting in four equal annual installments beginning on February 9, 2024, subject to the Reporting Person's continued employment.