I don't think anything has been filed. But SO many of the insider trades on this name are filed weeks, months, and even years late or incorrectly.
And of course many founders, spouses, kids etc don't report at all.
Eg looks like PT never owned a single share. He purported to own 100K shares for years and years, and then just amended his filings to show that these were only options (even though they were included in proxy materials etc.), and his wife owned 400k shares but doesn't have to report.
And so on....