code: def get_insider_roster(self):
          
          def fmt_p(out):
              out = {(symbol, owner["entityName"]): owner
                     for symbol in out
                     for owner in out[symbol]}
              return pd.DataFrame(out)
  
          return self._get_endpoint("insider-roster", fmt_p=fmt_p)
docs: Insider Roster
  
          Returns the top 10 insiders, with the most recent information.
  
          Reference: https://iexcloud.io/docs/api/#insider-roster
  
          Data Weighting: ``5000`` per symbol
  
          Returns
          -------
          list or pandas.DataFrame
              Stocks Insider Roster Endpoint data