Andy Coulson did not declare NI stock while at No 10
Andy Coulson has told the Leveson Inquiry he held shares in News Corporation worth £40,000 while working as the prime minister's press chief.
The former News of the World editor resigned from his Downing Street role in January 2011 amid a row about phone-hacking.
In his statement to the inquiry he said he did not consider it to represent any kind of conflict of interest.
But he says "in retrospect I wish I had paid more attention to it".