SiteOne Landscape Supply, Inc.
SITE- Exchange
- NYSE
- Industry
- Wholesale-Professional & Commercial Equipment & Supplies
- SEC CIK
- 0001650729
In the last 90 days, SiteOne Landscape Supply, Inc. insiders filed 2 open-market purchases and 0 sales; 396 institutions reported holding it in 13F filings for Q2 2026, worth $5.40B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by SiteOne Landscape Supply, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 2 filings
- 1 insider, $1.30M in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$1.30M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for SiteOne Landscape Supply, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Black Doug | CEO | 13,000Indirect | Aug 28, 2026 | 9 |
| Jackson Travis Ryan | General Counsel & Secretary | 862 | Jun 4, 2026 | 4 |
| Diaz Fred M | Director | 11,267 | May 29, 2026 | 2 |
| Wyszomierski Jack L | Director | 19,120 | May 14, 2026 | 1 |
| Isbell Jeri L | Director | 11,442 | May 14, 2026 | 2 |
| Douglas William W III | Director | 19,120 | May 14, 2026 | 1 |
| Dunbar Webster Roy | Director | 11,671 | May 14, 2026 | 1 |
| Drake Larisa | Director | 7,313 | May 14, 2026 | 1 |
| Sansone Judith S | Director | 3,176 | May 14, 2026 | 1 |
| Laughlin Daniel T. | SVP, Strategy & Development | 2,000 | May 8, 2026 | 1 |
| Elema Eric J | EVP, CFO and Assistant Sec. | 2,911 | Feb 17, 2026 | 6 |
| Ketter Joseph | EVP, Human Resources | 14,636 | Feb 12, 2026 | 5 |
| Salmon Scott | EVP, Strategy & Development | 13,705 | Feb 12, 2026 | 5 |
| Versaggi Shannon | EVP Mktg, Cat. Mgmt. & Pricing | 7,143 | Feb 12, 2026 | 5 |
| Guthrie John T | EVP, CFO and Assistant Sec. | 13,569 | Dec 1, 2025 | 2 |
| Brisendine L Briley Jr | EVP, General Counsel & Sec. | 11,175 | Feb 13, 2025 | 0 |
| Weller Greg | EVP of Operations | 10,260 | Nov 3, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2025 (view filing) | Nov 26 | 5 days | Guthrie John TEVP, CFO and Assistant Sec. | SSale | −1.92K | $134.83 | −$258.2K | −12.4%13.6K after | |
| Feb 17, 2026 (view filing) | Feb 13 | 4 days | Elema Eric JEVP, CFO and Assistant Sec. | SSale | −1.76K | $158.01 | −$278.9K | −37.7%2.91K after | |
| May 8, 2026 (view filing) | May 6 | 2 days | Laughlin Daniel T.SVP, Strategy & Development | PPurchase | +2.00K | $123.60 | +$247.2K | New position2.00K after | |
| May 29, 2026 (view filing) | May 27-28 | 2 days | Diaz Fred MDirector | SSale | −1.13K | $113.83 | −$128.1K | −9.1%11.3K after | 2 lots10b5-1 |
| Aug 6, 2026 (view filing)5:41 PM ET | Aug 4 | 2 days | Black DougCEO | PPurchase | +8.00K | $102.04 | +$816.3K | New position8.00K after | 2 lots |
| Aug 28, 2026 (view filing)5:11 PM ET | Aug 26 | 2 days | Black DougCEO | PPurchase | +5.00K | $96.13 | +$480.6K | +62.5%13.0K after |