Mark A. Alexander, CEO, Director at Suburban Propane, holds 1.29M shares in Suburban Propane (Ticker: SPH), holds 21.06K shares in WP Carey & Co (Ticker: WPC), holds 19.59K shares in BMC Stock Holdings (Ticker: BMCH). Most recently, Mark A. Alexander ― shares of Suburban Propane on ― for an estimated value of ―.