This possibility has been discussed here before - that it could be that insiders could have traded all along and nothing changed in any fundamental sense with the settlement. There may have been an overreaction to the settlement news a la the letter from Turley that "forbade" trading on what was really routine info. When RG picked up the 100,000 shares he was basically making the statement that the water was OK and to "come on in" to the other insiders. Pure speculation!