SITE
SiteOne Landscape Supply, Inc. · Wholesale Trade · Market cap $4.3B
Insiders bought $1.3M net in the last 90 days ·0 sellers, 1 buyer· latest Form 4 filed Aug 28, 2026
Insider Buying
$1.5M
reported purchases (SEC code P)
Insider Selling
$665K
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Aug 28, 2026
BLACK DOUG
SiteOne Landscape Supply, Inc. (SITE) has 40 SEC Form 4 filings (68 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Aug 28, 2026.
Inside the rolling window, 5 insiders at SiteOne Landscape Supply, Inc. reported 3 open-market purchases totaling $1.5M and 4 open-market sales totaling $665K. Insiders have net bought $1.4M over the trailing 6 months. The most recent open-market filing is a purchase of 5,000 shares by CEO BLACK DOUG, dated Aug 26, 2026, worth $481K.
- Industry:Industrial - Distribution
- CEO:Doug Black
- Employees:7,750
- HQ:Roswell, GA, US
- IPO:2016-05-12
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CEO | Purchase | 5,000 | $481K | Aug 28 | +1.1% | SEC ↗ | |
BLACK DOUGFirst filing | CEO | Purchase | 8,000 | $816K | Aug 6 | -1.1% | SEC ↗ |
Diaz Fred MFirst filing | Director | Sale | 563 | $65K | May 29 | -10.3% | SEC ↗ |
Diaz Fred MFirst filing | Director | Sale | 562 | $63K | May 29 | -10.3% | SEC ↗ |
Laughlin Daniel T.First filing | SVP, Strategy & Development | Purchase | 2,000 | $247K | May 8 | -19.5% | SEC ↗ |
Elema Eric JFirst filing | EVP, CFO and Assistant Sec. | Sale | 1,765 | $279K | Feb 17 | -36.5% | SEC ↗ |
GUTHRIE JOHN TFirst filing | EVP, CFO and Assistant Sec. | Sale | 1,915 | $258K | Dec 1 | -26.7% | SEC ↗ |
Earnings: last 7 quarters
Congress trading SITE 13 all-time
- DRep. Ro KhannaSale$1,001 - $15,0002022-02-17
- DRep. Ro KhannaPurchase$1,001 - $15,0002022-01-21
- DRep. Josh S. GottheimerOther$1,001 - $15,0002021-06-24
- DRep. Gilbert Ray CisnerosOther$1,001 - $15,0002020-12-07
- DRep. Josh S. GottheimerOther$1,001 - $15,0002020-12-02
- DRep. Gilbert Ray CisnerosOther$1,001 - $15,0002020-10-29
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does SITE have?
SiteOne Landscape Supply, Inc. (SITE) has 40 SEC Form 4 filings (68 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Aug 28, 2026.
When was the most recent SEC Form 4 filing for SITE?
The most recent Form 4 filing for SITE on Tracefour is dated Aug 28, 2026.
What is the net insider flow at SITE over the last 6 months?
Over the trailing 180 days, insiders at SITE have net bought $1.4M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at SITE in the current window?
Inside the rolling window, insiders at SITE bought $1.5M and sold $665K based on SEC Form 4 filings.
Can I get alerts for SITE insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at SiteOne Landscape Supply, Inc. (SITE). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
SiteOne Landscape Supply, Inc. is in the Wholesale Trade sector.