MannKind Corp. (MNKD)

[parkourstar]

Now this is scary stuff -- the last tweet from "afrezzaguy" was a month ago:

I have used stuff over a year expired without refrigeration zero issues. Done lots of experiments trying to get the stuff to go bad-haven’t found a way yet except wind and water

— AFREZZA GUY (@Afrezzaguy) July 2, 2018

For those who don't know him, this guy started tweeting a few months after afizzle's launch and since then has tweeted nothing but afizzle pumps -- 1,981 to be exact.

For him to go a whole month without an afizzle tweet is unheard of -- unless he's dead. On the other hand, maybe it was just that the MNKD check stopped coming.