Transaction · 0001104659-26-103314

Black Doug

BLACK DOUG, CEO, reported an open-market or private purchase at SiteOne Landscape Supply, Inc. involving 5000.000000 shares for an estimated $480650.00. Reported holdings after the transaction were 13000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market buySEC transaction code PCEO
SITESiteOne Landscape Supply, Inc.
Trade date
Aug 26, 2026
Filing date
Aug 28, 2026
View on SEC Insider profile
Estimated value$480kShares × reported price
Shares traded5.00k$96.13 per share
Holdings after13.0kIndirect · By 2021 Family Trust
% of reported position traded62.5%This security and ownership context
How reported position traded is calculated

Shares purchased ÷ (holdings after − shares purchased). Estimated position before: 8,000 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

SITE price since this filing

Daily closing prices, with the filing date and available return windows
SITE · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +5.1%1w ago +1.8%1d ago -0.7%
Returns since7d +4.3%30d -5.3%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Buy
Code P
Identifier
0001104659-26-103314
Common Stock
Transaction date
Aug 26, 2026
Filed Aug 28, 2026, 09:11 PM · 2d delay
Shares
5,000 sh
$96.13 per share
Estimated value
$480k
Computed from shares × price
Holdings after
13,000 sh
Indirect · By 2021 Family Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
CEO Buy Director Buy Large Holdings Increase
Filing-only score

+36 points

Compact filing score computed from stored Form 4 facts. Version v1.

Strong filing signal

This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.

How this score is calculated
  • open_market_purchase+12 points

    transaction_code = P

    Code P is a discretionary open-market purchase.
  • ceo_buy+12 points

    is_officer + officer_title/role mentions CEO

    CEO open-market purchase.
  • large_holdings_increase+8 points

    large-holdings-increase signal matched

    Reported acquired shares meet the configured percentage of post-transaction holdings.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1F2(2 footnotes)

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

Original filing · 0001104659-26-103314
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