Robert O’Keef, of Milwaukee, Wisconsin, a stockbroker with RBC Capital Markets, LLC, was fined $5,000.00 and suspended from associating with any Financial Industry Regulatory Authority (FINRA) member firm in any capacity after consenting to findings that he engaged in unauthorized discretionary trading in customer accounts. Letter of Acceptance, Waiver and Consent, No. 2014040938602 (Feb. 23,…