Investors apparently complained about securities broker David Kristopher Griffith [CRD: 3072664, Utica, New York], based on public information located on Financial Industry Regulatory Authority (FINRA) BrokerCheck. Griffith has been registered with LifeMark Securities Corp. since May 12, 2015, and has also been registered with LifeMark Securities Corp. as a financial advisor since October 2, 2015. […]