STNL Investment Sale View Deal Pinnacle Announces Sale of 11,380 SF STNL Investment Property in Las Animas View Deal Pinnacle Announces the Sale of Rare STNL Asset in Colorado for $5,150,000 View Deal Pinnacle Announces Sale of Single Tenant Net Leased Property in Denver, CO View Deal Pinnacle Announces the Sale of Three STNL Retail Buildings in Aurora, CO Currently viewing STNL Investment Sale deals See all deals.