Trio of advisers at Center for Wealth Management in Troy, Mich., change affiliation.
The changes should allow advisory firms to make better use of social media.
SEC says the firm's share-class selection calculator was inadequately tested and validated.
David Mattern launches Mattern Wealth Management in Lawrence, Kan.
Linan Abrego decided not cooperate with regulators investigating case.
Agency says firm also engaged in self-dealing transactions that profited firm's reps.
Hege Financial Group is five-adviser team in Winston-Salem, N.C.
Regulator says firms failed to supervise share-class recommendations to plan investors.
Finra had ruled that the firm failed to supervise a broker who operated a Ponzi scheme.
The limit on contributions to IRAs is unchanged at $6,000.
