Any individual or legal entity shall inform the Exchange immediately if his ownership, or his ownership in addition to his minor sons' ownership, or any accounts which come under his control, or the ownership of any of his associates or subsidiaries, reaches 10% or more of any listed securities of a joint stock company. The Exchange shall have the right to publish the name of the person who owns the said percentage.

Any person or persons referred to in the preceding paragraph, who wish to execute a transaction for himself, or for accounts under his control in a number of securities representing 1% or more of the said issue, shall inform the Exchange in writing, prior to the conclusion of the transaction's contract. Non-compliance with this procedure shall result in the cancellation of the transaction.