John G. Boss, Director at Wabash National, holds 25.00K shares in Calumet Specialty Products (Ticker: CLMT), holds 61.55K shares in Cooper-Standard Holdings (Ticker: CPS), holds 95.71K shares in Wabash National (Ticker: WNC). Most recently, John G. Boss Bought ― shares of Calumet Specialty Products on Nov 21, 2023 for an estimated value of 366.20K.