The acquisition-date fair value of the consideration transferred totaled $2,873,035 as of January 29, 2015 and consisted of the following items ($ in thousands):

(a)-Reflects recognition of the estimated fair value of the contingent consideration payable with issuance of Matinas common stock upon achievement of certain future clinical and regulatory milestones, the achievement of which is uncertain. The fair value of the additional shares were established by assigning probabilities and projected dates of positive outcome for the milestones and valuing the future issuance of the shares by using the Black-Scholes options pricing model to account for the uncertainty in the future value of the shares. The value of the shares as derived using the options pricing model were then weighted based on the probability of achieving the milestones to determine the fair market value of the additional shares. The entire $753,346 of contingent consideration was recorded as additional paid-in capital during the year ended December 31, 2015.