1. The competent authorities may exempt from the declaration provided for in Article 4(1) the acquisition or disposal of a major holding, as defined in Article 4, by a professional dealer in securities, in so far as that acquisition or disposal is effected in his capacity as a professional dealer in securities and in so far as the acquisition is not used by the dealer to intervene in the management of the company concerned.
2. The competent authorities shall require the professional dealers in securities referred to in paragraph 1 to be members of a stock exchange situated or operating within a Member State or to be approved or supervised by a competent authority such as referred to in Article 12.