We analyze whether exposure to an SEC insider trading enforcement action affects how insiders trade. We find that following an insider trading enforcement action at one firm, exposed insiders earn significantly lower abnormal profits from their trades at other firms compared to non-exposed insiders. The deterrent effect is stronger when a fellow insider is convicted, and is similarly significant both pre- and post-SOX. Following the enforcement event, exposed insiders do not trade less frequently, but do trade significantly fewer shares per trade. Insiders who have witnessed an enforcement action have a lower probability for future conviction than their unexposed peers. Data Availability: Data are available from the public sources cited in the text.

We study the role of individual CEOs in explaining corporate social responsibility (CSR) scores. We find that CEO fixed effects explain 59 percent of the variation in CSR scores, whereas firm fixed effects explain 23 percent of the variation in CSR scores. Specifically, firms led by materialistic CEOs have lower CSR scores, fewer strengths, and more weaknesses. Finally, we document that CSR scores in firms with non-materialistic CEOs are positively associated with accounting and stock price performance. In contrast, CSR scores in firms with materialistic CEOs are unrelated to profitability.