It all depends on one's style of investing/trading and goals.
I may buy it again, too. I'm flexible. But I don't chase stocks in general. Furthermore, when a stock jumps too fast, in general profit taking brings forth corrections. It's like an 'exhale' after a good 'inhale' (upmove). It is not too often that stocks go up without 'exhales'. But who knows, this may be the exception...
Long term to me is now like 6 months to a year. I consider 'a bird in the hand worth two in the bush'. Whatever makes one comfortable and satisfied. I'm no spring chicken and I have lost a lot... by being too greedy. Besides, we all have our own unique circumstances, needs, goals, and trading experiences. I would be happy for you if it went up to $4 or $5 right tomorrow! I already got my share in a short time frame and am happy for it. GLTU