Mark W. Smith, SVP & CFO at Atwood Oceanics, holds 144.87K shares in Helmerich & Payne (Ticker: HP), holds 10.62K shares in Atwood Oceanics (Ticker: ATW). Most recently, Mark W. Smith Sold ― shares of Helmerich & Payne on Apr 30, 2024 for an estimated value of 647.84K.