insider trading

noun

: the illegal use of information available only to insiders in order to make a profit in financial trading

Examples of insider trading in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The bipartisan bill is designed to stop insider trading and would ban Congress members, their spouses and dependent children from holding and trading stocks. Christa Swanson, CBS News, 11 Dec. 2025 Agents discovered WeChat messages that showed Yang and her husband talking about their alleged insider trading behavior. Noe Padilla, IndyStar, 11 Dec. 2025 The insider trading is really bad and even the speaker knows it. Giulia Carbonaro, MSNBC Newsweek, 4 Dec. 2025 The president has pardoned others convicted of fraud, bribery, tax evasion, drug trafficking, insider trading and other crimes. Bloomberg Opinion, Twin Cities, 27 Nov. 2025 See All Example Sentences for insider trading

Word History

First Known Use

1966, in the meaning defined above

Time Traveler
The first known use of insider trading was in 1966

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Cite this Entry

“Insider trading.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insider%20trading. Accessed 13 Dec. 2025.

Legal Definition

insider trading

noun
: the illegal use of especially material inside information for profit in financial trading see also tippee

More from Merriam-Webster on insider trading

Last Updated: - Updated example sentences
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