Huh... No big deal? The signatures on 8/7/16 was the same signature since the beginning of time for the company, no change whatsoever, so there wasn't some accidental mixed up or copy/paste. Rather it is/was intentional and explicit and happened less than 2 weeks ago. Why, we will likely find out fairly soon.
Might want to read the filings to see the history of people here and actually how this company came to be. Might be an interesting spend of time as sometimes history repeats itself.