Definition of insider trading in English:

insider trading

Syllabification: in·sid·er trad·ing
(British also insider dealing)


  • The illegal practice of trading on the stock exchange to one’s own advantage through having access to confidential information.
    More example sentences
    • A landmark securities law that would criminalize insider trading in Hong Kong has languished for a year.
    • An investigation was carried out by the London Stock Exchange and no cases of insider dealing were found.
    • But allegations of fraud and illicit insider trading extend beyond the mutual fund operations of the two banks.

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