'Just' over 2 billion ....
and you forgot about HER2 which is worth 'just' under 10 billion.
My guess is that Lombardo is spending sleepless nights, his blood pressure rising to dangerous levels, his jealousy unprecedented in the biotech world, as he tosses in bed, thinking about all the potential 'Billionaires' on this board, while he ends up a poor millionaire in comparison.