Section 415 compensation shall also include, (i) in the case of an employee who is an employee within the meaning of section 401(c)(1) of the Code and regulations promulgated under section 401(c)(1) of the Code, the employee’s earned income (as described in section 401(c)(2) of the Code and regulations promulgated under section 401(c)(2)) of the Code, plus amounts deferred at the election of the employee that would be includible in gross income but for the rules of section 402(e)(3), 402(h)(1)(B), 402(k), or 457(b) of the Code and (ii) amounts described in section 104(a)(3), 105(a), or 105(h) of the Code, but only to the extent that these amounts are includible in the gross income of the employee, and (iii) amounts paid or reimbursed by the employer for moving expenses incurred by an employee, but only to the extent that at the time of the payment it is reasonable to believe that these amounts are not deductible by the employee under section 217 of the Code, and (iv) the value of a nonstatutory option (which is an option other than a statutory option as defined in §1.421‑1(b)) granted to an employee by the employer, but only to the extent that the value of the option is includible in the gross income of the employee for the taxable year in which it was granted.