A lot of people here seem to take it for granted that there are exactly 13 pieces of sensitive information referred to.
Given the context of this statement at the AGM, I'd say it's more likely he meant 'several' rather than 'exactly 13'.
It's not an important distinction at the moment, but if we get to the stage (say in 6-12 months) where 5 or 6 such items (like the Kores JV) have been revealed, personally I wouldn't be still expecting another 7...
CCC Price at posting:
66.0¢ Sentiment: Buy Disclosure: Held