Study guide
Section 4 is the smallest slice of the SIE at 9% (7 of 75 scored questions), but it is dense with memorizable rules about becoming and staying registered. It covers qualification and registration, continuing education, Forms U4 and U5, and the conduct rules governing outside activities, gifts and political contributions.
Registration, Qualification and Disqualification
Anyone who effects securities transactions or solicits securities business for a broker-dealer must register with FINRA as an associated person of the firm, generally by passing the SIE plus a representative-level qualification exam (for example, the Series 7 for general securities representatives) and registering in the relevant states under blue-sky laws. Passing the SIE alone does not qualify anyone to do securities business. Non-registered persons may perform purely clerical and administrative work, but they may not solicit customers, take orders, discuss investment products, or receive transaction-based compensation. Paying commissions to unregistered persons is prohibited, and allowing an unregistered person to function as a representative is a violation by both the person and the firm. Before filing Form U4, a firm must investigate the applicant's background and verify the information, and personnel who handle securities, cash or the firm's books must be fingerprinted. Statutory disqualification bars a person from associating with a member firm. It includes conviction within the past ten years of any felony, or of a misdemeanor involving securities, money, or false statements; bars or expulsions imposed by a securities regulator; willfully false or misleading statements on registration filings; and certain court injunctions related to the securities business. A statutorily disqualified person can return to the industry only through an eligibility proceeding in which the firm seeks regulatory approval to associate with that person. For a concrete example: if Marcus was convicted of felony DUI four years ago, he is statutorily disqualified even though the crime had nothing to do with securities, because any felony within ten years counts.
Continuing Education
Registered persons complete two ongoing continuing education components designed to keep industry knowledge current after initial qualification. The Regulatory Element is FINRA-created online content that every registered person must complete each year by December 31, with material tailored to each registration category the person holds. Failing to finish on time makes the registration CE inactive: the person may not act in, or be compensated for, any capacity requiring registration until the training is completed, and prolonged CE-inactive status can lead to administrative termination of the registration. The Firm Element is the broker-dealer's own annual training program. The firm conducts a needs analysis, writes a written training plan, and delivers education covering the products it sells, applicable regulations, suitability and sales-practice standards relevant to its business and its representatives' roles. Finally, the Maintaining Qualifications Program (MQP) addresses people who leave the industry. Ordinarily a lapsed representative-level registration requires re-testing after a period away, but an eligible individual whose registration terminates may preserve the qualification for up to five years by enrolling promptly and completing annual continuing education while away from the industry. This is a practical exam point: know which element is created by FINRA (Regulatory), which is created by the firm (Firm Element), the December 31 annual deadline, the consequence of being CE inactive, and the five-year MQP window.
Forms U4 and U5, Complaints and Reportable Events
Form U4, the Uniform Application for Securities Industry Registration or Transfer, registers an individual with FINRA and the states. It discloses criminal history, regulatory events, customer complaints and financial matters such as liens, judgments, bankruptcies and compromises with creditors. The form must be kept current: amendments are due within 30 days of learning of a reportable change. Filing misleading information or omitting material facts is itself a violation, and a willful misstatement can trigger statutory disqualification. Signing the U4 also binds the representative to arbitrate disputes with the firm, a consequence firms must specifically disclose. When employment ends for any reason, the firm files Form U5 within 30 days and provides a copy to the departing representative, and the stated reason for termination must be accurate; a misleading U5 harms both the industry record and the individual. Under FINRA Rule 4530, firms report specified events, such as written customer complaints alleging theft, forgery or misappropriation, regulatory actions, and certain internal disciplinary findings, within 30 days, and they also file quarterly statistical summaries of written customer complaints. Written complaints and records of their resolution must be preserved. Individually reportable events for the U4 include felony charges and convictions, certain misdemeanor charges involving money or securities, unsatisfied liens and judgments, and bankruptcies. Red flags a firm should monitor include a pattern of complaints, unexplained wealth, and frequent moves between firms. FINRA's BrokerCheck makes registration, employment and disciplinary history freely available to the public, and firms must tell customers in writing how to access it.
Conduct: Outside Activities, Gifts and Pay-to-Play
Outside business activities (OBAs): a registered person must give the employing firm prior written notice before serving as an employee, officer, director, partner or contractor of another business for compensation; the firm may restrict or prohibit the activity. Private securities transactions (PSTs), also called selling away, are securities transactions outside the scope of employment, such as helping a friend's startup raise money. A PST requires prior written notice, and if the representative will receive selling compensation, the firm must approve the activity in writing, supervise the transactions, and record them on its own books. Keeping these two standards straight is a classic exam point: outside jobs need notice; compensated selling away needs written approval and supervision. Gifts and gratuities: FINRA Rule 3220 caps gifts related to the employer's business at $300 per recipient per year, a limit raised from $100 effective March 30, 2026. Ordinary business entertainment, such as a dinner or a game the representative personally attends with the client, is not a gift so long as it is neither excessive nor preconditioned on hitting sales targets. MSRB rules impose their own gift limits for municipal securities business, and non-cash compensation from product sponsors is tightly restricted. Political contributions: under MSRB Rule G-37, a contribution by a municipal finance professional to an official of a municipal issuer can trigger a two-year ban on negotiated municipal securities business with that issuer. A de minimis exception permits up to $250 per election to a candidate for whom the contributor is entitled to vote. Finally, representatives must promptly report felony charges, financial-related misdemeanors, liens and bankruptcies so the firm can update the U4; concealing them compounds the violation.
Key terms
- Associated person
- — Anyone under a broker-dealer's control engaged in its securities business, including registered representatives and principals.
- Statutory disqualification
- — A bar from association triggered by events such as any felony conviction, or a securities- or money-related misdemeanor, within the past ten years.
- Form U4
- — The uniform application that registers an individual and discloses criminal, regulatory and financial history, amended within 30 days of any reportable change.
- Form U5
- — The uniform termination notice a firm must file within 30 days after a registered person leaves, with a copy to the individual.
- Regulatory Element
- — FINRA-created continuing education that every registered person must complete annually by December 31.
- Firm Element
- — The broker-dealer's own annual training program based on a needs analysis of its business and personnel.
- Maintaining Qualifications Program (MQP)
- — A program letting individuals who leave the industry preserve a lapsed qualification for up to five years by completing annual CE.
- Outside business activity (OBA)
- — Any compensated business role outside the member firm, requiring prior written notice to the firm.
- Private securities transaction (selling away)
- — A securities transaction outside the scope of employment, requiring notice and, if compensated, the firm's written approval and supervision.
- BrokerCheck
- — FINRA's free public database of registration, employment and disciplinary history for firms and individuals.
Exam tips
- The OBA vs. PST trap: an outside job requires prior written notice only, while selling away with compensation requires prior written approval plus firm supervision and recording. Answer choices deliberately swap these standards.
- Know the current gift limit: $300 per person per year under FINRA Rule 3220, raised from $100 effective March 30, 2026; business entertainment the rep actually attends is not a gift unless it is excessive or tied to sales targets.
- Cluster the 30-day deadlines: U4 amendments, U5 terminations, and Rule 4530 event reports all run on 30-day clocks, which makes them easy to test together.
- Statutory disqualification covers ANY felony within ten years, not just securities felonies, but misdemeanors count only if they involve securities, money or false statements.
- Regulatory Element is FINRA's content, due annually by December 31; Firm Element is the firm's own training. A CE-inactive person may not act, or be paid, in any registered capacity.