单选题

According to AIMR Standards of Professional Conduct Standard, which of the following activities violates Standard Ⅳ(B), Priority of Transactions? An analyst（）。

A、 buys shares for his personal account after all the firm's clients have been informed and their trades completed.
B、 buys stock for his own account on a personal instinct while not doing so for his clients.
C、 makes trades for his firm's account before handling the client trades.

【正确答案】 C

【答案解析】

Standard Ⅳ(B) Priority of Transactions. Give clients and employers priority over your personal interest. Personal transactions include: 1. trades for your own account. 2, trades for your family's account 3, trades for accounts in which you have a beneficial interest.