The Frost rumor is interesting on many levels, particularly due to the fact that MARK will be naming two new independent directors by next Tuesday to meet Nasdaq requirements.
You are obviously quite naive. The point was that sophisticated buyers will do exactly what they did this morning to allow them to buy more shares at lower prices. They had no intention of selling 650k shares and they pulled them when someone grabbed 52k.
Judging by your understanding of the markets evidenced in your posts here, I am guessing you do not get to eat much steak anyway.