& Payne International Drilling Co. Helmerich, 10% Owner at ATWOOD OCEANICS INC (ATW), sold 2,000,000 shares at $53.43 ($106.9M) on 2013-05-23, disclosed to the SEC on 2013-05-28.
Open-market sale of $106.9M ATW by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.