Northwestern Mutual's John Chrysadakis Barred For Refusing To Cooperate With FINRA Investor Alert! The Financial Industry Regulatory Authority (“FINRA”) reports alarming allegations of improprieties by Northwestern Mutual Investment Services securities broker John Chrysadakis [CRD#: 5680661, Norwalk, Connecticut]. Aparently, not only has FINRA barred Chrysadakis, but a client disputed his sales practices. Also, Northwestern Mutual ended […]