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rogue trader

British  

noun

  1. a person who makes deals without due regard for normal business practices and controls

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Sun newspaper reported he was at "the centre of a rogue trader probe" for failing to provide an F-gas certificate for his business for 17 months, which is required by the Environment Agency.

From BBC • Apr. 22, 2025

Bank of England governor Andrew Bailey said SVB's collapse had been the fastest since the demise in 1995 of Britain's Barings Bank after huge derivatives losses caused by "rogue trader" Nick Leeson.

From Reuters • Mar. 28, 2023

The “I can’t know what every rogue trader is doing” defense has been used before, though I don’t doubt that it’s true.

From New York Times • May 2, 2013

In addition, the discovery of a rogue trader in its London office helped to mar 2012 for the bank.

From The Wall Street Journal • May 2, 2013

At that very point I changed my position, that is why I don't believe I was a rogue trader.

From The Guardian • Oct. 29, 2012

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