Their cash levels are a "problem", IMO. Not a big problemmmmm but, until they have a lot lot lot more money, financings will always be looming B.S. for shorts.
When you have solid tumors and other indications in '534 and a big trial about to start in '113, they need cash.
I'm sure everyone thinks having ~$75 million is wonderful etc., however, when you blow through as much money as biotechs blow through, until you have $200 million in the bank, it's never enough for a small cap biotech with no revenues.
NDA filing will bring in $25 million. And possible Ponatinib partnership will bring in something....but those are pie in the sky until it actually hits the finance statements.