code: def filing_history(self, num, transaction=None, **kwargs):
          
          baseuri = self._BASE_URI + "company/{}/filing-history".format(num)
          if transaction is not None:
              baseuri += "/{}".format(transaction)
          res = self.session.get(baseuri, params=kwargs)
          self.handle_http_error(res)
          return res
docs: Search for a company's filling history by company number.
  
          Args:
            num (str): Company number to search on.
  
            transaction (Optional[str]): Filing record number.
            kwargs (dict): additional keywords passed into
              requests.session.get params keyword.