I think you are misinformed or you just don't know any better. It is true that when a company files to go 'dark', as you call it, is not a good news for investors but in this cases its not an issue.
Why? because of the may 31 rule which indicates that any otc company trading below penny is pink sheet. So, even though dnax was filing with sec as if it is qb or bb but because of that rule it didn't matter. So, what would smart company do to save money on 8k, 10q and all those required filings, stop. But they will continue updating share holders as required by otc otherwise they will be labeled as 'caveat emptor' and they are not going to allow that damaging label.
Besides, they have a real product and how many companies you know on pink sheets that have real product---very few(exactly!) This thing is going back up and even higher because its a win, win for investors who know what they are doing. dnax$$$
Peace!
Chakumudzi
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