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 focus of Tuesday’s conference was congressional insider trading, which the governor has little ability to control. Alexandra Glorioso, Miami Herald, 6 Jan. 2026 But the concept of treating insider trading as a feature rather than a bug seems to be gaining traction. Will Gottsegen, The Atlantic, 6 Jan. 2026 The timing of the account’s creation, as well as its eye-popping winnings, have raised concerns about insider trading because prediction markets saw Maduro’s capture as statistically unlikely. Sasha Rogelberg, Fortune, 5 Jan. 2026 The proposal could also crack down on members of Congress participating in insider trading. Boston Herald Editorial Staff, Boston Herald, 20 Dec. 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

Browse Nearby Words

Cite this Entry

“Insider trading.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insider%20trading. Accessed 13 Jan. 2026.

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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