If you are interested in suing Chicago-based brokerage firm William Blair in a class action lawsuit, the attorneys at Stoltmann Law Offices may be able to help. Every year, William Blair gets sued in class actions lawsuits, for various violations of state and federal securities laws. William Blair, like most other brokerage firms, has a binding arbitration clause in every new account agreement that means that for most claims, if you would like to sue the firm, it must be done through the binding arbitration process, and not in the class action process. There are some avenues through which the brokerage firm can be sued in a class action lawsuit. For example, securities fraud issues where William Blair is the underwriter is one example. If you would like to file a class action lawsuit claim against William Blair, please call us at 312-332-4200 today. We are Chicago-based investment fraud attorneys who sue brokerage firms on a contingency fee basis to recover money for investors.