In sections 346-351 of this Act, “applicant” means—
(a)
a registered holder or a beneficial owner and a former registered holder or beneficial owner, of a security of a company ;
(b)
a director or an officer or a former director or officer of a company ;
(c)
the Commission ; or
(d)
any other person who in the discretion of the Court, is a proper person to make an application under section 346.