Director buying biotech...next runner?, page-23

LOL what a crazy F'd up close. Made a profit earlier, bought back in expecting a solid close to offload in the morning for another profit but now it looks like I'm a bag holder. Seriously was not expecting that. Sucked in to me, getting greedy playing with dog stocks haha. Does anyone know why this sort of stuff happens? Why would they want to plunge the stock price dramatically on close? I don't think it will run again tomorrow after it's rally today, I doubt the stock is being shorted ( even though that would make sense). Made $200, tomorrow ill be down $1000.. fantastic lol