How the State and Companies Prevent Insider Trading

How the State and Companies Prevent Insider Trading

Insider trading is illegal when company employees or representatives share confidential information with friends, family, or fund managers. The Securities and Exchange Commission (SEC) monitors trading closely during important events like earnings announcements and acquisitions. Complaints from traders who lose large sums trigger investigations into insider trading. Some companies have blackout periods, barring certain individuals from buying company securities around earnings announcements.


To maintain market integrity and protect reputations, companies, and regulators take measures to prevent insider trading. However, not all insider trading is unlawful. If a company's directors, employees, or management engage in stock transactions based on privileged information, they must disclose those trades to the SEC, which then discloses them to the public.

Illegal insider trading occurs when a company's employees or representatives share significant nonpublic information with their friends, family, or fund managers. Another form of insider trading involves external individuals, such as government regulators or professionals from accounting firms, law firms, or brokerages, who gain material nonpublic information from their clients and use it for personal gain.

State Preventive Measures

Market Monitoring

Market regulators work to prevent and detect insider trading by closely monitoring trading activity. The Securities and Exchange Commission (SEC) specifically keeps a close watch on trading, especially during important events that can significantly affect a company's value and stock prices, such as earnings announcements and acquisitions. This monitoring helps identify any large or unusual trades that occur around these events, leading to investigations to determine whether they were legitimate or involved the use of inside information.

Traders Complains

Regulators take action against insider trading based on complaints from traders who suffer significant losses on large trades. Insider traders often use options markets to exploit their privileged information and amplify their profits. Suspicious trades before important events can alert regulators to potential insider trading. Additionally, investors who experience substantial losses without having access to confidential information may report unusual returns, leading to investigations.

Whistleblowers and Incentives

Regulators actively combat insider trading by relying on insiders who possess knowledge of trades based on undisclosed information. Whistleblowers play a crucial role in exposing such activities, as they provide tips to regulatory authorities like the SEC. These whistleblowers can come from various sources, including employees of the company involved or its suppliers, clients, or service firms.

To incentivize reporting, whistleblowers are eligible to receive a portion of the fines collected from successful prosecutions, typically ranging from 10% to 30%. The SEC may also initiate insider trading investigations based on information obtained from sources like the media or self-regulatory agencies such as the Financial Industry Regulatory Authority (FINRA).

Companies Preventive Measures

Blackout Periods

Companies often take steps to prevent insider trading within their securities. One effective measure is implementing blackout periods, during which key personnel such as officers and directors are restricted from purchasing the company's securities. These blackout periods commonly occur around important events like earnings announcements. By implementing such measures, companies aim to uphold fairness and transparency in their trading practices.

Seeking Clearance From CLO

To prevent conflicts of interest and ensure compliance with securities laws, companies may implement a requirement for their officers, directors, and other individuals to seek clearance from the chief legal officer (CLO) before making any purchases or sales of the company's securities. This process helps maintain transparency and integrity in trading activities and minimizes the risk of potential legal violations.

Education Programs

Companies create education programs to prevent insider trading and the sharing of nonpublic information among employees. These programs teach employees to avoid such practices and identify material nonpublic information. The programs also emphasize the importance of keeping earnings, takeovers, security offerings, and litigation information confidential and not sharing it externally. These initiatives promote awareness and help employees maintain the integrity of the company's information and securities.


Preventing insider trading is crucial for maintaining market integrity and fairness. Regulators and companies take several measures to detect and prevent insider trading, including market monitoring, whistleblower incentives, and blackout periods. By implementing strict measures and educating employees, companies can maintain transparency, protect their reputations, and ensure compliance with securities laws.

Insider Information
Insider Trading
Financial Industry Regulatory Authority (FINRA)
Securities and Exchange Commission (SEC)
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Hexn operates under HEXN (CZ) s.r.o. and HEXN Markets LLC. HEXN (CZ) s.r.o. is incorporated in the Czech Republic with the company number 19300662, registered office at Cimburkova 916/8, Žižkov, Praha. HEXN (CZ) s.r.o. is registered as a virtual assets service provider (VASP). HEXN Markets LLC is incorporated in St. Vincent and Grenadines with the company number 2212 LLC 2022, registered office at Beachmont Business Centre, 379, Kingstown, Saint Vincent and the Grenadines