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

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

The Securities and Exchange Commission approved the first batch of spot bitcoin ETFs in January 2024 and investors have several options to choose from.

From The Wall Street Journal • Jun. 7, 2026

The company’s quantum processing units “produce data that is extremely difficult — if not impossible — to produce classically,” it said in its S-1 filing with the Securities and Exchange Commission.

From MarketWatch • Jun. 4, 2026

The Securities and Exchange Commission signed off on Finra’s plan in April.

From The Wall Street Journal • Jun. 4, 2026

In 2021, the Securities and Exchange Commission received a whistle-blower complaint alleging that RAD was lying to investors about the value of its property holdings, the Philadelphia Inquirer has reported.

From Barron's • Jun. 2, 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