Soreide Law Group has learned of possible investor claims against securities broker Robert Koestler (also known as Bob Koestler) (CRD: 7023515, Prairie Du Chien, Wisconsin). Particularly, FINRA sanctioned the securities broker, who worked for LPL Financial LLC. Allegedly, Koestler failed to testify when the regulator investigated him for potentially violating FINRA rules. Here is a […]