DB
Doug Black (CEO) filed 3 Form 4 reports in the trailing twelve months (3 purchases, 0 sales), most often in SiteOne Landscape Supply, Inc. (SITE). Across 2 priced purchase filings, the average 21-session return was -2.3% from execution and -3.9% from disclosure (delay-adjusted; derived). The largest single filing was $1.0M of SITE (9,100 sh across 2 lots, as filed), executed Oct 30. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-2.3%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-3.9%
same 2 filings, from disclosure
Filings, ttm
3
3 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.3M
shares × price, as filed
Last traded
Oct 30
Filed Nov 3
Median ADV $88.2M across their filed names
33% of their measured filings could not be priced (delisted or unquoted names). The returns above cover only what still trades.
Open performance→Volume by month
Buys $2.3M
Sells $5.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
3 filings
Sector per market data · by filing · past 12 months
Most traded names
SITERecent filings
SITEPURCHASE
SiteOne Landscape Supply, Inc.
View filing →
$1.0M9,100 sh across 2 lots
Exec Oct 30
Filed Nov 3 · 6:49 PM ET SITEPURCHASE SiteOne Landscape Supply, Inc. View filing → $481K
5,000 sh × $96.13
Exec Aug 26
Filed Aug 28 · 5:11 PM ET SITEPURCHASE SiteOne Landscape Supply, Inc. View filing → $816K
8,000 sh across 2 lots
Exec Aug 4
Filed Aug 6 · 5:41 PM ET SITESALE SiteOne Landscape Supply, Inc. View filing → $975K
7,384 sh × $132.09
Exec Jul 25 2025
Filed Jul 29 2025 · 5:30 PM ET SITESALE SiteOne Landscape Supply, Inc. View filing → $3.8M
29,760 sh × $129.28
Exec Jul 11 2025
Filed Jul 14 2025 · 5:30 PM ET SITESALE SiteOne Landscape Supply, Inc. View filing → $974K
7,386 sh × $131.92
Exec Feb 26 2025
Filed Feb 28 2025 · 5:30 PM ET