Doug Black - 30 Oct 2026 Form 4 Insider Report for SiteOne Landscape Supply, Inc. (SITE)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
03 Nov 2026, 18:49:28 UTC
Prior SEC filing
28 Aug 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Travis Jackson, Attorney-in-fact for Doug Black
Filing notes and source

Key filing fact

Doug Black filed Form 4 for SiteOne Landscape Supply, Inc. (SITE) on 03 Nov 2026.

Key facts

  • This page summarizes Doug Black's Form 4 filing for SiteOne Landscape Supply, Inc. (SITE).
  • 2 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 03 Nov 2026, 18:49.

Change

  • Previous filing in this sequence was filed on 28 Aug 2026.
  • Current net transaction value: +$1,003,684.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001672083 Primary reporting owner

BLACK DOUG

Relationship
CEO, Director
Address
MANSELL OVERLOOK, 300 COLONIAL CENTER PARKWAY, SUITE 600, ROSWELL
Signature
/s/ Travis Jackson, Attorney-in-fact for Doug Black
Signature date
03 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SITE transaction

Common Stock

Purchase

Transaction value
$500,090
Shares
+4,550
Change %
+35%
Price
$109.91
Shares after
17,550
Date
30 Oct 2026
Ownership
By 2021 Family Trust
Footnotes
F1
SITE transaction

Common Stock

Purchase

Transaction value
$503,594
Shares
+4,550
Change %
+33%
Price
$110.68
Shares after
18,141
Date
30 Oct 2026
Ownership
By 2019 Family Trust
Footnotes
F2
SITE holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
482,161
Date
30 Oct 2026
Ownership
Direct
SITE holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
93,675
Date
30 Oct 2026
Ownership
By SLAT
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Reflects indirect ownership by a family trust for which the Reporting Person serves as trustee.

Footnote F2

Reflects indirect ownership by a family trust for which the Reporting Person's spouse serves as trustee.

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