Western Areas NL director David Cooper has decreased his indirect interest in the company by selling 62,750 shares worth $271,080, in an on-market trade. He now holds 1.1 million shares at a value of more than $5.5 million. Oceana Gold Ltd director Stephen Orr has increased his indirect interest in the company by acquiring 500,000 shares at a value of $375,000, through the exercise of unlisted management options. He now holds 1.8 million shares, worth more than $1.3 million.