Christopher M Powell, VP and General Counsel at Carbo Ceramics, holds 130.20K shares in Solaris Oilfield Infrastructure (Ticker: SOI), holds 6.14K shares in Carbo Ceramics (Ticker: CRRTQ). Most recently, Christopher M Powell Sold ― shares of Solaris Oilfield Infrastructure on Mar 19, 2024 for an estimated value of 148.75K.