The deferred publication of information in respect of transactions may be authorised, for a period no longer than the period specified in Table 4 in Annex II for the class of share and transaction concerned, provided that the following criteria are satisfied:
((a))
the transaction is between an investment firm dealing on own account and a client of that firm;
((b))
the size of the transaction is equal to or exceeds the relevant minimum qualifying size, as specified in Table 4 in Annex II.
In order to determine the relevant minimum qualifying size for the purposes of point (b), all shares admitted to trading on a regulated market shall be classified in accordance with their average daily turnover to be calculated in accordance with Article 33.