It's only money. With biotechs, it's often about being at the hot blackjack table at the right time. However, if you're always switching tables, you usually lose, as opposed to staying at the same table and waiting for it to become hot..lol
There is a difference between hopping table to table and knowing when to call it quits. Mannkind has done very well since I left but I have a long way to go to make up for losses in "Z". The thing I feel good about is I'm headed in the right direction. Afrezza will be huge. This situation is like a snow ball rolling down a hill, it just got a nudge.