Given the task definition and input, reply with output. In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

SEC Revolving Door Restriction Act of 2015 This bill amends the Securities Exchange Act of 1934 to subject to federal criminal penalties for bribery, graft, and conflicts of interest an ex-employee of the Securities and Exchange Commission (SEC) who, within one year after ending employment with the SEC, works for any company or individual against whom the SEC brought an enforcement action (or a related waiver) within the previous 18 months and the ex-employee participated in that action. Any employee who seeks to work for such a company or individual must first receive an ethics opinion from the SEC on whether permission to do so should be granted. Non-professional SEC staff are exempt from this employment prohibition.
SEC Revolving Door Restriction Act of 2015