Lets speculate a little. I think they are multiple people on this board that think this is a double digit stock, especially if they nail RMG. That said, selling at say $10 is going to be hard to do if (or when) it hits that. Since I invest in this stock solely in a 401K fund for now I could leave these shares be for 30 years if I really wanted. I don't have a "trading" position as of yet. Perhaps $10 would be my cue to use a 1/3 as a trading position. I suppose we need to just see how the volatility evolves as PPS rises. Perhaps a trading position will become less desirable. Long story short, if this thing rides up like the potential is has, selling is going to be really hard.
Always take your profit. The market is a craps shoot. I will definitely be out at $10.00; then I will buy something else that has tanked unless they start paying a dividend some day. I doubt that will ever happen before this thing gets bought out some day. The gambling alone should move this up a couple bucks.