No, I have never sold a single share (other than some tax loss harvesting a few years ago, but bought back after 30 day window).
We hit $12.80 in January. Then we hit $7.00 in March. I think after the AGM we will re-test those lows from last month. I will buy some more then to keep getting my CB lower (I think my CB is now around $45/$2.25 pre-split).
It's not an indictment of Amarin, just the fact that this is how the stock trades, and there is nothing short-term to push the price up (unless Sarissa/Amarin make some big announcement, or begin buying). With no buying pressure, the SP will drift back down for now. I still believe in the stock long-term. When Denner wants it to run, it will run.