Over the years, Samuel Oshana has worked at a few brokerage firms around the country, including JP Morgan and Heartland Securities. As a securities broker, he held Series 7 and Series 63, which are basic licenses that allow a broker to trade in securities, and a Series 55, which allows a broker to engage in equity trading. Throughout his time as an investment broker, Sam Oshana learned a lot about the value of investment and how to maximize investment returns.