Answer:
traded on information that was not available to the public.
Explanation:
Brianna, a salesperson for Cosmetics Corporation, learns that Cosmetics will increase the dividend it pays to shareholders. Brianna buys 10,000 shares of Cosmetics stock. When the price increases, Brianna sells the shares for a profit. If Brianna is liable for insider trading, it is because she traded on information that was not available to the public.