551.50—What records must I maintain for securities transactions?
If you effect securities transactions for customers, you must maintain all of the following records for at least three years:
(a) Chronological records.
You must maintain an itemized daily record of each purchase and sale of securities in chronological order, including:
(5)
The name or other designation of the registered broker-dealer or other person from whom you purchased the securities or to whom you sold the securities.
(c) Memorandum (order ticket).
You must make and keep current a memorandum (order ticket) of each order or any other instruction given or received for the purchase or sale of securities (whether executed or not), including:
(4)
The time the trader placed the order with the registered broker-dealer, or if there was no registered broker-dealer, the time the trader executed or cancelled the order;
(d) Record of registered broker-dealers.
You must maintain a record of all registered broker-dealers that you selected to effect securities transactions and the amount of commissions that you paid or allocated to each registered broker-dealer during each calendar year.