A broad conduct rule that mandates all FINRA member firms and their associated persons to maintain ethical standards in their professional activities.
It serves as a catch-all rule, allowing FINRA to discipline members for unethical or improper behavior even if the conduct is not explicitly covered by other FINRA rules.
Violations can include fraudulent behavior, misrepresentation, failure to supervise, or even certain personal misconduct if it reflects negatively on the member’s ability to meet industry standards.
An infraction of many other FINRA rules will often, as a consequence, result in the violation of this bedrock conduct rule.
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FINRA disciplinary action update 2026/5
Disciplinary decisions issued February 7 – 20, 2026.
Thomas Hyrkiel2 min read
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FINRA disciplinary action update 2026/4
Disciplinary decisions issued January 31 – February 6, 2026.
Thomas Hyrkiel3 min read
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Instinet dinged for surveillance lapses over potential manipulative trading
FINRA and the NYSE said the firm used unreasonable surveillance parameters to flag potential manipulative trading activity.
Julie DiMauro4 min read
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FINRA fines Benjamin Edwards $750k for ecomms recordkeeping failures
FINRA noted the case involved "at least 3,560 text messages" about firm business, including sensitive personal information and investment advice.
Julie DiMauro3 min read
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FINRA disciplinary action update 2026/3
Disciplinary decisions issued January 24 – 30, 2026.
Thomas Hyrkiel3 min read
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FINRA disciplinary action update 2026/2
Disciplinary decisions issued January 17 – 23, 2026.
Thomas Hyrkiel3 min read
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FINRA disciplinary action update 2026/1
Disciplinary decisions issued January 1 – 16, 2026.
Thomas Hyrkiel5 min read
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FINRA disciplinary action update 2025/48
Disciplinary decisions issued December 20 – 31, 2025.
Thomas Hyrkiel6 min read
