Mystery over Rinehart lieutenant's windfall share IN an intriguing register shuffle at one of the nation's wealthiest private companies, Gina Rinehart's trusted lieutenant Jay Newby at first blush appears to have been granted an extraordinary billion-dollar-plus windfall thanks to a preference share he has been issued, which is linked to Mrs Rinehart's Hancock Prospecting. But the share, which makes the Hancock chief financial officer and company secretary the only individual with a visible link to the share register outside Mrs Rinehart's immediate family, delivers no voting rights, no specific dividend rights and no participation in the capital of the company.