For purposes of this part, if stock is received by an individual in a distribution to which section 305, 354, 355, 356, or 1036 (or so much of section 1031 as relates to section 1036) applies, and such distribution was made with respect to stock transferred to him upon his exercise of the option, such stock shall be considered as having been transferred to him on his exercise of such option. A similar rule shall be applied in the case of a series of such distributions.
The acquisition of a share of stock in the name of the employee and another jointly with the right of survivorship or a subsequent transfer of a share of stock into such joint ownership shall not be deemed a disposition, but a termination of such joint tenancy (except to the extent such employee acquires ownership of such stock) shall be treated as a disposition by him occurring at the time such joint tenancy is terminated.
For purpose of subparagraph (A), the term “statutory option stock” means any stock acquired through the exercise of an incentive stock option or an option granted under an employee stock purchase plan.
For purposes of this part, the term “parent corporation” means any corporation (other than the employer corporation) in an unbroken chain of corporations ending with the employer corporation if, at the time of the granting of the option, each of the corporations other than the employer corporation owns stock possessing 50 percent or more of the total combined voting power of all classes of stock in one of the other corporations in such chain.
For purposes of this part, the term “subsidiary corporation” means any corporation (other than the employer corporation) in an unbroken chain of corporations beginning with the employer corporation if, at the time of the granting of the option, each of the corporations other than the last corporation in the unbroken chain owns stock possessing 50 percent or more of the total combined voting power of all classes of stock in one of the other corporations in such chain.
In applying subsections (e) and (f) for purposes of sections 422(a)(2) and 423(a)(2), there shall be substituted for the term “employer corporation” wherever it appears in subsections (e) and (f) the term “grantor corporation” or the term “corporation issuing or assuming a stock option in a transaction to which section 424(a) applies”, as the case may be.
For purposes of this part, if the terms of any option to purchase stock are modified, extended, or renewed, such modification, extension, or renewal shall be considered as the granting of a new option.
For purposes of this part, if the grant of an option is subject to approval by stockholders, the date of grant of the option shall be determined as if the option had not been subject to such approval.
For provisions requiring the reporting of certain acts with respect to a qualified stock option, an incentive stock option, options granted under employer stock purchase plans, or a restricted stock option, see section 6039.