The announced $5MM funding round was purportedly predicated (at least partially) upon Pref stock issuances (bonus points for alliteration). The prior share structure would have prevented the conversion of those Pref shares into common - in all likelihood, an increase in A/S was a prerequisite for the transaction.
Beyond the above and the restricted common issuances to the new officers/advisors (neither of which require advance SEC filings), there have been exactly zero filings necessary to offer shares in either a public (generally a S-1) or private (generally a Form D) transaction.