Probably not all..odds are the last few days here are from the note listed before that one that came due on like the 21st or 24th ?..Could see some hefty sells..but doubt all get dumped in one day..could be over a few days? But just a guess..
If you look at the trading activity from October 2 until October 9 you will see that conversion. That was exactly 2 days after the 6 month conversion provision on the note.