Michelle Liao Wu of San Jose, California, a stockbroker registered with Principal Securities Inc., has been fined $5,000.00 and suspended for 20 days from associating with any Financial Industry Regulatory Authority (FINRA) member in any capacity because Wu engaged in unauthorized or discretionary trading. Letter of Acceptance, Waiver, and Consent No. 2022074969501 (June 16, 2023)….