563 U.S. 2011 (2011) Cited 1,440 times 59 Legal Analyses
Holding that plaintiffs had adequately pled a Rule 10b–5 claim—where defendant had disputed the sufficiency of the allegations with respect to the elements of scienter and materiality—by alleging that defendant had forestalled a stock price drop by making affirmative statements confirming the market's impression that defendant's leading product was safe, despite defendant's awareness of evidence suggesting a significant risk that the nasal spray led to loss of sense of smell; when the risk was finally (belatedly) disclosed, the stock price plummeted