>will MM-093 bring substantial revenue prior to end of year?<
Unlikely, IMO. There will probably be a lull in MM-093 shipments while Merrimack works out the details of a phase-3 program. (Their main decision, of course, is whether to proceed to phase-3 at all.)
p.s. Did you realize asked about INSM rather than GTC? You may need a stronger coffee
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”