Martha Helen Stewart (born August 3, 1941) is an American retail businesswoman, writer, and television personality. As founder of Martha Stewart Living Omnimedia, she gained success through a variety of business ventures, encompassing publishing, broadcasting, merchandising and e-commerce.

In December 2001 she became involved in an "insider trading" scandal that led to Martha Stewart being sentenced to five months in prison. Interestingly, she was not jailed for the insider trading itself.

Insider trading is where an individual buys or sells stocks they have in a company using information that is not available to the public. Insider trading is illegal and a serious offense resulting in fines or jail time.

According to the U.S. Securities and Exchange Commission (SEC), Stewart avoided a loss of $45,673 by selling all 3,928 shares of her ImClone Systems stock on December 27, 2001, after receiving material, nonpublic information from Peter Bacanovic, who was Stewart's broker at Merrill Lynch. The day following her sale, the stock value fell 16%.

In the months that followed, Stewart drew heavy media scrutiny, including a Newsweek cover headlined "Martha's Mess". Notably, on June 25, 2002, CBS anchor Jane Clayson grilled Stewart on the air about ImClone during her regular segment on The Early Show. Stewart continued chopping cabbage and responded: "I want to focus on my salad."

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