(b) the transferor’s loss from the disposition, determined without reference to this section, is deemed to be a loss of the transferor from a disposition of the particular property at the first time, after the time of disposition,i. at which a 30-day period begins throughout which neither the transferor nor a person affiliated with the transferor owns the substituted property, or a property that is identical to the substituted property and that was acquired after the day that is 31 days before the period begins,
ii. at which the substituted property would, if it were owned by the transferor, be deemed under Chapter I of Title I.1 of Book VI or section 999.1 to have been disposed of by the transferor,
iii. that is immediately before control of the transferor is acquired by a person or group of persons, where the transferor is a corporation, or
iv. at which the winding-up of the transferor begins, other than a winding-up referred to in section 556, where the transferor is a corporation.