53. If a security is held by a trustee, in any manner whatever, for an employee, the employee is deemed, for the purposes of this division and sections 725.2, 725.2.2 and 725.3, to acquire the security at the time the trustee begins so to hold it and to exchange or dispose of the security at the time the trustee exchanges it or disposes of it to any person other than the employee.
1972, c. 23, s. 47; 1987, c. 67, s. 14; 1998, c. 16, s. 72; 2001, c. 53, s. 21; 2003, c. 2, s. 21.