You haven been paying attention then ! Former number one shareholder M & G dumped their entire holding in the company ( around 35m shares ) in 2013 and just outside your time frame the earlier number one share holder prior to M & G (Dundee Ltd) did like wise dumping their entire holding in 2009.
They were the smart ones - Dundee doubled their money on their investment in a short time frame while I suspect M & G lost a bundle $$ - but no where near what they would have lost if they had held on to today.
CDU Price at posting:
50.5¢ Sentiment: None Disclosure: Held