1. Any notification or disclosure under Article 5, 6, 7 or 8 shall set out details of the identity of the natural or legal person who holds the relevant position, the size of the relevant position, the issuer in relation to which the relevant position is held and the date on which the relevant position was created, changed or ceased to be held.

For the purposes of Articles 5, 6, 7 and 8, natural and legal persons that hold significant net short positions shall keep, for a period of 5 years, records of the gross positions which make a significant net short position.

2. The relevant time for calculation of a net short position shall be at midnight at the end of the trading day on which the natural or legal person holds the relevant position. That time shall apply to all transactions irrespective of the means of trading used, including transactions executed through manual or automated trading, and irrespective of whether the transactions have taken place during normal trading hours. The notification or disclosure shall be made not later than at 15.30 on the following trading day. The times specified in this paragraph shall be calculated according to the time in the United Kingdom.

3. The notification of information to the FCA shall ensure the confidentiality of the information and incorporate mechanisms for authenticating the source of the notification.