SiteOne Landscape Supply, a national distributor of commercial and residential landscape supplies, raised $210 million by offering 10 million shares (100% insider) at $21, within the range of $20 to $22. SiteOne Landscape Supply plans to list on the NYSE under the symbol SITE. Deutsche Bank, Goldman Sachs, UBS Investment Bank, Barclays, Baird, RBC Capital Markets and William Blair acted as lead managers on the deal.