SITE Insider Trading Activity and SEC Form 4 Filings
SITE insider trading summary
Over the past 12 months, insiders at SiteOne Landscape Supply, Inc. (SITE) reported 4 open-market purchases worth $1.7M by 2 insiders and 4 sales worth $665K by 3 insiders on SEC Form 4. Net insider buying was $1.1M.
Latest SITE insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 30, 2026 | Doug Black | CEO | Buy | $500K (4,550 @ $109.91) |
| Oct 30, 2026 | Doug Black | CEO | Buy | $504K (4,550 @ $110.68) |
| Aug 26, 2026 | Doug Black | CEO | Buy | $481K (5,000 @ $96.13) |
| May 28, 2026 | Fred M Diaz | Director | Sell | $63K (562 @ $112.52) |
| May 27, 2026 | Fred M Diaz | Director | Sell | $65K (563 @ $115.13) |
| May 6, 2026 | Daniel T. Laughlin | SVP, Strategy & Development | Buy | $247K (2,000 @ $123.60) |
| Feb 13, 2026 | Eric J Elema | EVP, CFO and Assistant Sec. | Sell | $279K (1,765 @ $158.01) |
| Nov 26, 2025 | John T Guthrie | EVP, CFO and Assistant Sec. | Sell | $258K (1,915 @ $134.83) |
| Aug 29, 2025 | Fred M Diaz | Director | Sell | $125K (865 @ $145.07) |
| Jul 25, 2025 | Doug Black | CEO | Sell | $975K (7,384 @ $132.09) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.