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🔐 '''Material nonpublic information''' is any information about an insurance company, [[Definition:Reinsurer | reinsurer]], or related entity that has not been disclosed to the public and that a reasonable investor would consider important in making a buy, sell, or hold decision regarding that company's securities. In the insurance industry, this concept arises frequently because of the sector's unique information asymmetries: significant events such as large [[Definition:Catastrophe loss | catastrophe loss]] estimates, pending [[Definition:Mergers and acquisitions (M&A) | acquisition]] negotiations, [[Definition:Reserve | reserve]] strengthening decisions, [[Definition:Rating agency | rating agency]] actions, or [[Definition:Regulatory | regulatory]] enforcement proceedings can dramatically affect a company's [[Definition:Valuation | valuation]] well before the information reaches the market. Possession of such information triggers strict legal obligations under [[Definition:Securities regulation | securities laws]] in virtually every major jurisdiction.

⚙️ The regulatory treatment of material nonpublic information centers on prohibitions against [[Definition:Insider trading | insider trading]] and selective disclosure. In the United States, the Securities and Exchange Commission enforces rules under the Securities Exchange Act and Regulation FD (Fair Disclosure), which bars public companies from selectively sharing material information with certain investors or analysts before making a broad public announcement. The EU's Market Abuse Regulation (MAR) imposes parallel obligations, requiring issuers to disclose inside information as soon as possible and maintaining insider lists of individuals with access. Within insurance specifically, material nonpublic information can circulate among a wider network than in many other industries: [[Definition:Broker | brokers]], [[Definition:Loss adjuster | loss adjusters]], [[Definition:Actuary | actuaries]], [[Definition:Investment banking | investment bankers]] working on deals, and [[Definition:Lloyd's of London | Lloyd's]] market participants may all come into contact with price-sensitive information about [[Definition:Loss reserve | loss reserves]], [[Definition:Reinsurance | reinsurance]] placements, or emerging [[Definition:Claims | claims]] trends before public disclosure.

💡 Mishandling material nonpublic information carries severe consequences — criminal prosecution, civil penalties, disgorgement of profits, and lasting reputational damage — making it a core compliance concern for insurance organizations. Companies maintain information barriers (commonly called "Chinese walls") between teams that possess sensitive data, such as corporate development units negotiating a [[Definition:Mergers and acquisitions (M&A) | merger]], and those involved in securities trading for the firm's [[Definition:Investment portfolio | investment portfolio]]. The issue is especially acute around [[Definition:Catastrophe loss | catastrophe events]], when early loss estimates that an insurer's claims team develops internally could, if traded upon, constitute classic insider trading. Training programs, trading blackout windows around [[Definition:Earnings | earnings]] announcements, and pre-clearance procedures for personal trades by executives are standard controls across publicly listed insurers and reinsurers worldwide.

'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Insider trading]]
* [[Definition:Securities regulation]]
* [[Definition:Regulatory compliance]]
* [[Definition:Corporate governance]]
* [[Definition:Market abuse]]
* [[Definition:Mergers and acquisitions (M&A)]]
{{Div col end}}

Definition:Material nonpublic information - Revision history

PlumBot: Bot: Creating new article from JSON