code: def insider_roster_holders(self) -> _pd.DataFrame:
      return self.get_insider_roster_holders()
  
imports: from __future__ import print_function
  import datetime
  from collections import namedtuple
  import pandas
  from .base import TickerBase
label_desc: Use image node_id 12 for calling the Ticker obj's underlying member method code with example usage: obj.insider_roster_holders() and returns: self