Customer
Customer means a person or account, including an agency, trust, estate, guardianship, or other fiduciary account for which you effect a securities transaction. Customer does not include a broker or dealer, or you when you: act as a broker or dealer; act as a fiduciary with investment discretion over an account; are a trustee that acts as the shareholder of record for the purchase or sale of securities; or are the issuer of securities that are the subject of the transaction.