Substantial shareholder to notify company of change in interests
83.—(1)  Where there is a change in the percentage level of the interest or interests of a substantial shareholder in a company in voting shares in the company, the substantial shareholder must give written notice to the company stating the information specified in subsection (2) within 2 business days after the substantial shareholder becomes aware of such a change.
(2)  The information referred to in subsection (1) is —
(a)the name and address of the substantial shareholder;
(b)the date of the change and the circumstances leading to that change; and
(c)such other particulars as may be prescribed.
(3)  In subsection (1), “percentage level”, in relation to a substantial shareholder, means the percentage figure ascertained by expressing the total votes attached to all the voting shares in which the substantial shareholder has an interest or interests immediately before or (as the case may be) immediately after the relevant time as a percentage of the total votes attached to —
(a)all the voting shares in the company; or
(b)where the share capital of the company is divided into 2 or more classes of shares, all the voting shares included in the class concerned,
and, if it is not a whole number, rounding that figure down to the next whole number.