SiteOne Landscape Supply, Inc. (SITE) Insider Trading
Over the last 3 months, SITE insiders made 1 open-market buy and 2 sales, a net purchase of $119K (SEC Form 4). Over the last 6 months, 305 institutions increased and 278 reduced their position (13F).
Insider Activity
Sentiment
66/100
Buys (3m)
1
Sells (3m)
2
Net (3m)
$119.1K
Insiders buying
Insider trades by month Buys Sells
Feb
Jul
Sep
Dec
Feb
May
Context3-month price -26.1%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 4, 2026 | Jackson Travis Ryanofficer: General Counsel & Secretary | Tax | 160 | $103.82 |
| Jun 4, 2026 | Jackson Travis Ryanofficer: General Counsel & Secretary | Option | 547 | — |
| May 29, 2026 | Diaz Fred Mdirector | Sell | 563 | $115.13 |
| May 29, 2026 | Diaz Fred Mdirector | Sell | 562 | $112.52 |
| May 14, 2026 | Douglas William W IIIdirector | Grant | 1,186 | — |
| May 14, 2026 | Isbell Jeri Ldirector | Grant | 1,186 | — |
| May 14, 2026 | Diaz Fred Mdirector | Grant | 1,186 | — |
| May 14, 2026 | WYSZOMIERSKI JACK Ldirector | Grant | 1,186 | — |
| May 14, 2026 | Drake Larisadirector | Grant | 1,186 | — |
| May 14, 2026 | Sansone Judith Sdirector | Grant | 1,186 | — |
| May 14, 2026 | Diaz Fred Mdirector | Option | 1,125 | — |
| May 14, 2026 | Isbell Jeri Ldirector | Option | 1,125 | — |
| May 14, 2026 | Dunbar Webster Roydirector | Grant | 1,186 | — |
| May 14, 2026 | Drake Larisadirector | Option | 1,125 | — |
| May 8, 2026 | Laughlin Daniel T.officer: SVP, Strategy & Development | Buy | 2,000 | $123.60 |
| May 5, 2026 | Isbell Jeri Ldirector | Option | 878 | — |
| Feb 17, 2026 | Elema Eric Jofficer: EVP, CFO and Assistant Sec. | Option | 3,755 | $26.67 |
| Feb 17, 2026 | Elema Eric Jofficer: EVP, CFO and Assistant Sec. | Sell | 1,765 | $158.01 |
| Feb 12, 2026 | Elema Eric Jofficer: EVP, CFO and Assistant Sec. | Option | 72 | — |
| Feb 12, 2026 | Ketter Josephofficer: EVP, Human Resources | Option | 255 | — |
| Feb 12, 2026 | BLACK DOUGdirector, officer: CEO | Tax | 702 | $148.78 |
| Feb 12, 2026 | BLACK DOUGdirector, officer: CEO | Option | 1,579 | — |
| Feb 12, 2026 | Ketter Josephofficer: EVP, Human Resources | Tax | 130 | $148.78 |
| Feb 12, 2026 | Salmon Scottofficer: EVP, Strategy & Development | Option | 278 | — |
| Feb 12, 2026 | Versaggi Shannonofficer: EVP Mktg, Cat. Mgmt. & Pricing | Option | 232 | — |
| Feb 12, 2026 | Versaggi Shannonofficer: EVP Mktg, Cat. Mgmt. & Pricing | Tax | 83 | $148.78 |
| Feb 12, 2026 | Salmon Scottofficer: EVP, Strategy & Development | Tax | 86 | $148.78 |
| Feb 12, 2026 | Elema Eric Jofficer: EVP, CFO and Assistant Sec. | Tax | 25 | $148.78 |
| Feb 11, 2026 | Elema Eric Jofficer: EVP, CFO and Assistant Sec. | Tax | 25 | $145.65 |
| Feb 11, 2026 | Elema Eric Jofficer: EVP, CFO and Assistant Sec. | Option | 90 | — |
Source: SITE SEC Form 4 filings, latest Jun 4, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SITE positions over the last 6 months (SEC Form 13F).
Increased
305
New positions
135
Reduced
278
Sold out
103
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 4.5M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 4.5M | Feb 17, 2026 |
| VANGUARD GROUP INC | Reduced | 4.0M | Jan 29, 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | 2.7M | Feb 13, 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | 2.5M | May 14, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 2.3M | May 15, 2026 |
| WASATCH ADVISORS LP | Increased | 2.1M | Apr 21, 2026 |
| WASATCH ADVISORS LP | Reduced | 2.1M | Feb 12, 2026 |
| BLACKROCK, INC. | Increased | 2.1M | May 13, 2026 |
| BAMCO INC /NY/ | Increased | 2.1M | May 15, 2026 |
| BAMCO INC /NY/ | Increased | 2.0M | Feb 17, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.0M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 2.0M | Feb 12, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.8M | May 8, 2026 |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Increased | 1.7M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.