(b) Acquisition. For purposes of
section 408(e) and this section, an acquisition by a plan of qualifying employer securities or qualifying employer real property shall include, but not be limited to, an acquisition by purchase, by the exchange of plan assets, by the exercise of warrants or rights, by the conversion of a security, by default of a loan where the qualifying employer security or qualifying employer real property was security for the loan, or in connection with the contribution of such securities or real property to the plan. However, an acquisition of a security shall not be deemed to have occurred if a plan acquires the security as a result of a stock dividend or stock split.