1. Where a natural person or legal entity referred to in Article 85(1) acquires or disposes of a holding in a company referred to in Article 85(1) and where, following that acquisition or disposal, the proportion of voting rights held by that person or legal entity reaches, exceeds or falls below one of the thresholds of 10 %, 20 %, 1/3, 50 % and 2/3, he shall notify the company and at the same time the competent authority or authorities referred to in Article 96 within seven calendar days of the proportion of voting rights he holds following that acquisition or disposal. Member States need not apply:
(a) the thresholds of 20 % and 1/3 where they apply a single threshold of 25 %,
(b) the threshold of 2/3 where they apply the threshold of 75 %.
The period of seven calendar days shall start from the time when the owner of the major holding learns of the acquisition or disposal, or from the time when, in view of the circumstances, he should have learnt of it.