Try next week; I don't think the selling will stop. Most of the employees count on higher stock price before selling. If I worked there I would keep it, especially when you got at en employee price. I would not count on many sells. Look for a window next week or maybe week after. But don't count on it. Cause people will marginize this stock. Good luck. Maybe your buying day is today or next week??? No one can help you there. Sorry. Good luck!
This dip is totally because of the short selling of the stock in anticipation of lockout ending. Monday all these shorts will notice that not much employees stock come out to the market and shorts will start covering their positions due to which prices will go high. Hold on for a while longs. Vig