definiens: shall mean the sum of ( a ) beginning on the First Commercial Sale of a Licensed Product in any Major Market Coun try, the product of ( i ) the number Regeneron HQ Uni t FTEs performing activities directly related to the Commercialization of Licensed Products in the Field across the Territory ( or globally ) and ( ii ) the applicable HQ FTE Rate and ( b ) the Out - of - Pocket Costs of the typ e identified in clauses ( f ) through ( h ) of the definition of Sha red Promotion Expenses that are incurred by the Reg eneron HQ Unit in connection with performing activities direc tly related to the Commercialization of Licensed Pr oducts in the Field across the Territory ( or globally ), in ea ch case ( ( a ) and ( b ) ), in accordance with the appro ved HQ Plan and HQ Budget . The Regeneron HQ Costs ( x ) allocated to the Territory pursuant to the HQ Budget ( such c osts, ) shall be considered Shared Promotion Expenses and ( y ) allocated global ly pursuant to the HQ Budget ( such costs, ) shall be considered Global HQ Cost s