I believe someone asked and NP said they can not give specifics. The announcement was a little rushed imo because of #3 on shareholders vote. If not for that we would know until the deal was signed. Also I believe he said something about the data room.
JNCE got what 7 or 8% royalty with 450M in milestones world wide. They choose 50% with less milestones because mono ultimately is worth billions. Smart move. And US only. There is more to come..