From our private database of 35,400+ case briefs...
Chiarella v. United States
United States Supreme Court
445 U.S. 222 (1980)
Chiarella (defendant) was an employee for a printing company that handled documents concerning corporate takeovers. The companies to be acquired were redacted until the final draft of the takeover agreements. In one instance, Chiarella was able to discover the companies involved in a takeover bid through the information provided in the draft takeover agreement. He then traded on this information, which was not public, and enjoyed earnings of $30,000. When it was discovered he was trading on nonpublic information, the United States (plaintiff) brought charges against him for violation of § 10(b) of the Securities Exchange Act of 1934, prohibiting fraud in the purchase or sale of securities, based on Chiarella's nondisclosure of information. At trial, Chiarella testified that the information he used in the stock trading was confidential, and that he obtained the information by deciphering the documents that the companies had provided to his employer. The trial court instructed the jury, among other things, that the jury must decide whether Chiarella used material nonpublic information to which he knew other people in the securities-trading market did not have access. A jury convicted Chiarella of insider trading, and the court of appeals affirmed Chiarella’s conviction. The United States Supreme Court granted Chiarella's petition for certiorari.
Rule of Law
Holding and Reasoning (Powell, J.)
Concurrence (Brennan, J.)
Concurrence (Stevens, J.)
Dissent (Blackmun, J.)
Dissent (Burger, C.J.)
What to do next…
Unlock this case brief with a free (no-commitment) trial membership of Quimbee.
You’ll be in good company: Quimbee is one of the most widely used and trusted sites for law students, serving more than 616,000 law students since 2011. Some law schools—such as Yale, Berkeley, and Northwestern—even subscribe directly to Quimbee for all their law students.Unlock this case briefRead our student testimonials
Learn more about Quimbee’s unique (and proven) approach to achieving great grades at law school.
Quimbee is a company hell-bent on one thing: helping you get an “A” in every course you take in law school, so you can graduate at the top of your class and get a high-paying law job. We’re not just a study aid for law students; we’re the study aid for law students.Learn about our approachRead more about Quimbee
Here's why 616,000 law students have relied on our case briefs:
- Written by law professors and practitioners, not other law students. 35,400 briefs, keyed to 984 casebooks. Top-notch customer support.
- The right amount of information, includes the facts, issues, rule of law, holding and reasoning, and any concurrences and dissents.
- Access in your classes, works on your mobile and tablet. Massive library of related video lessons and high quality multiple-choice questions.
- Easy to use, uniform format for every case brief. Written in plain English, not in legalese. Our briefs summarize and simplify; they don’t just repeat the court’s language.