definiens: shall mean any of the following events : ( a ) [COMPANY] filing for bankruptcy or insol vency under Applicable Law ( in which case the Buy -Out Event shall apply to all [COMPANY] Enzymes which [COMPANY] was supplying to Arch as of the date of such filing ) ; ( b ) expiration ( but not early termination ) of the Term of this Agreement ( in which case the B uy - Out Event shall apply only to the [COMPANY] Enzyme(s ) for which [COMPANY] ’ obligation to supply to Arch have expired ) ; ( c ) failure by [COMPANY] to supply [COMPANY] Enzyme pursuant to the terms of this Agreement ; and ( d ) [COMPANY] determines that it is not commerc ially feasible to supply [COMPANY] Enzyme in accordance with the terms of this Agreement ( in which case the Buy -Out Event shall apply only to the [COMPANY] Enzyme(s ) which [COMPANY] made such determination pursuant to Section 4.1(a ) )