Agreed. Yes so in the S-1, this is key to knowing that they are not going to dump / sell all these shares a once.

In this paragraph: "Our registration of the shares of common stock covered by this prospectus does NOT mean that the selling stockholder will offer or sell any of such shares of common stock. The selling stockholder may sell the shares of common stock covered by this prospectus in a number of different ways and at varying prices. For additional information on the possible methods of sale that may be used by the selling stockholders, you should refer to the section of this prospectus entitled “Plan of Distribution”. We will not receive any of the proceeds from the sale of common stock by the selling stockholders. "