Sure
First, nobody else in the reporting business shows those buys and sells. Those figures you posted also amount to 3 times what ADVN was showing after the close on Friday.
Second, we already know of multiple brokers who are offering "Sell to Worthless" for their customers. Those transactions may be what you are seeing.
Google that term. You will find that they are $1.00 total transactions for the entire position which gives the customer a sell ticket for their tax return.
But you folks are making a lot of noise about what you claim to be sales and buys. What I am not seeing from you is statements to the effect "I bought X @, or I sold X @."
All I see is a bunch of clutter trying to get someone else to buy shares. And I am not seeing a single person coming on this board saying "I just bought....." The last "I just bought shares" post I have seen here was about 9 months ago.
In the meantime, I have seen many "My broker just notified me that my FNAT is worthless and won't let me trade it" type posts in the last 3 months.
Then there is the problem of the DTCC classifying FNAT as "Worthless And Non-transferable".
Care to explain that?