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🔒 '''Material non-public information (MNPI)''' describes any information about an insurance company, transaction, or market event that has not been publicly disclosed and that a reasonable investor would consider significant when making an investment decision. In the insurance industry, MNPI frequently involves pending [[Definition:Reserve | reserve]] adjustments, imminent [[Definition:Merger and acquisition (M&A) | mergers or acquisitions]], undisclosed [[Definition:Catastrophe loss | catastrophe loss]] estimates, regulatory enforcement actions, or changes to [[Definition:Reinsurance | reinsurance]] programs — all of which can meaningfully move the share price of a listed insurer or the valuation of [[Definition:Insurance-linked security (ILS) | insurance-linked securities]]. The concept sits at the heart of [[Definition:Market abuse | market abuse]] regulation and imposes strict obligations on anyone who comes into possession of such information.

⚙️ Insurance professionals encounter MNPI in contexts that differ from those in other financial sectors. A [[Definition:Loss adjuster | loss adjuster]] working on a major natural disaster may develop granular estimates of industry-wide insured losses weeks before those figures become public, creating MNPI that could inform trading in [[Definition:Catastrophe bond (cat bond) | catastrophe bonds]] or the shares of exposed carriers. Similarly, advisors working on a confidential [[Definition:Precedent transaction analysis | deal]] involving the sale of an insurance portfolio hold MNPI until the transaction is announced. In the United States, Regulation FD and SEC insider trading rules govern the handling of MNPI for publicly listed insurers, while in Europe the Market Abuse Regulation establishes comparable obligations. The [[Definition:Lloyd's of London | Lloyd's]] market maintains its own internal protocols requiring managing agents to identify and segregate MNPI arising from syndicate operations, particularly during the annual [[Definition:Syndicate | syndicate]] capacity auction process.

💡 Failures to properly safeguard MNPI expose insurance organizations to criminal prosecution, civil liability, and severe reputational harm — all of which can cascade into downgrades by [[Definition:Credit rating agency | rating agencies]] and loss of counterparty confidence. For the [[Definition:Insurance-linked security (ILS) | ILS]] market in particular, where information asymmetry between sponsors and investors is an inherent structural feature, rigorous MNPI controls are essential to maintaining investor appetite for cat bonds and collateralized reinsurance. Insurance companies of all sizes increasingly deploy compliance technology — including communication monitoring platforms and automated trading pre-clearance systems — to track MNPI flows across departments. As the industry's engagement with [[Definition:Capital markets | capital markets]] deepens through securitization, [[Definition:Sidecar | sidecars]], and public listings of [[Definition:Insurtech | insurtech]] ventures, the discipline of MNPI management has moved from a back-office compliance function to a board-level strategic priority.

'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Market abuse]]
* [[Definition:Insider trading]]
* [[Definition:Insurance-linked security (ILS)]]
* [[Definition:Corporate governance]]
* [[Definition:Catastrophe bond (cat bond)]]
* [[Definition:Regulatory compliance]]
{{Div col end}}

Definition:Material non-public information (MNPI) - Revision history

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