"Maybe the CFO doesn't want you to know...'
I doubt that most companies publically divulge the names of people buying and selling their shares. Not good practice....unethical, perhaps illegal...
Long term, CTUM has its ducks in a row. Frank is a big-time player who would not have signed on if he didn't see some amazing potential.
The only issue I see with the FDA filing delay is that all time frames get pushed back, ie, FDA acceptance, production, commercialisation, etc, so it'll take a bit longer for my sell price to trigger. But I sleep well at night knowing that when it does trigger, my working days will be over.