Securities and Exchange Commission

American

noun

SEC.

Securities and Exchange Commission British

noun

SEC. a US federal agency established in 1934 to supervise and regulate issues of and transactions in securities and to prosecute illegal stock manipulations

"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

Securities and Exchange Commission Cultural

A federal agency that supervises the exchange of securities so as to protect investors against malpractice, such as insider trading.

Example Sentences

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Securities and Exchange Commission

The disclosure was made last week in a Netflix filing with the Securities and Exchange Commission.

From Los Angeles Times ● Jul. 21, 2026

Bowen, 53 years old, will succeed co-founder David Gandler, whose employment as CEO terminated effective Thursday, according to a filing with the Securities and Exchange Commission.

From The Wall Street Journal ● Jul. 9, 2026

Immigration and Customs Enforcement, according to the company and a filing with the Securities and Exchange Commission.

From Los Angeles Times ● Jul. 7, 2026

OpenAI recently filed for an initial public offering with the Securities and Exchange Commission, which is a chance for early investors and employees to realize capital gains.

From The Wall Street Journal ● Jul. 6, 2026

The Securities and Exchange Commission later said that those figures were “false and misleading,” in part because the sale price for the headquarters had been overvalued by as much as $40 million.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023