InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Browse the detailed record of transactions filed by Douglas William W III, Director. Director active across 2 companies, notably SiteOne Landscape Supply, Inc.. In total, 5 reports have been logged. The latest transaction was filed on 13 May 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations5 total
01,186 shares0
Common Stock
SEC:0001104659-26-061429·
01,186 shares0
Common Stock
SEC:0001104659-26-061429:0·
0960 shares0
Common Stock
SEC:0001104659-22-060349:0·
0668 shares0
Common Shares
SEC:0001104659-21-066891·
0668 shares0
Common Shares
SEC:0001104659-21-066891:0·
5 of 5 declarations
About Douglas William W III
William W. Douglas III serves as a Board Member at SiteOne Landscape Supply, Inc. He plays a key role in the governance of the company, providing expertise to guide strategic decisions and oversee performance. His experience is essential in ensuring compliance and growth.
