What are outside business activities (OBA)?
Outside business activities (OBAs) are professional or financial engagements pursued by registered representatives or advisors outside of their primary employment with a member firm.
Under FINRA Rule 3270, employees are required to provide prior written notice to their firms before engaging in any business activity for which they receive (or expect to receive) compensation. Tracking OBAs is a critical compliance function used to identify conflicts of interest, protect client assets, and ensure full regulatory transparency.
Common examples of outside business activities
In 2026, the definition of an OBA has expanded to include digital and decentralized ventures. Common examples include:
- Corporate Governance: Serving as an officer, director, or partner for another business or nonprofit
- Consulting & Advisory: Providing freelance services, paid speaking engagements, or tax preparation
- Digital Ventures: Monetized social media content creation, crypto mining operations, or NFT project management
- Private Securities Transactions (PSTs): Participating in selling away, which often overlaps with outside business activities (OBAs) reporting under FINRA Rule 3280
- Real Estate: Managing rental properties or holding an active real estate license for commercial gain
Why OBA monitoring is a regulatory priority
Regulators view unmonitored OBAs as a major gateway to selling away and market abuse.
Effective oversight helps firms:
- Mitigate Conflicts of Interest: Ensure employees aren't prioritizing external financial gain over client fiduciary duties
- Prevent Reputational Risk: Shield the firm from liability associated with an employee's external misconduct or failed business ventures
- Ensure FINRA Rule 3270 Compliance: Avoid heavy fines for failing to maintain a robust reasonable review process for all disclosures
Regulatory framework: FINRA and SEC expectations
| Regulation | Requirement | Compliance Focus |
| FINRA Rule 3270 | Prior written notice | Employees must disclose activities before they begin |
| FINRA Rule 3280 | Private securities | Oversight of transactions conducted outside the firm |
| Investment Advisers Act | Fiduciary duty | RIAs must disclose OBAs that present a conflict on Form ADV |
| Books & Records Rules | SEC 17a-4 and 204-2 | Firms must maintain auditable records of all OBA approvals |
Best practices for OBA governance
- Annual Attestations: Require employees to confirm their OBA status at least once per year
- Social Media Surveillance: Monitor public profiles to detect undisclosed ventures (e.g., "finfluencer" activity)
- Conflict Analysis: Document the specific reasonable review steps taken to determine if an activity interferes with the employee's responsibilities
- Integrated Recordkeeping: Store OBA forms alongside electronic communications (eComms) and trading records to create a holistic view of employee conduct
How Smarsh supports outside business activities monitoring
- Centralized recordkeeping of OBA disclosures and approvals
- Automated reminders and workflow tracking for OBA submissions
- Searchable and auditable records for regulatory exams
- Integration with broader compliance programs for supervision and reporting
- Supports SEC and FINRA oversight requirements