Compliance programs play a critical role in preventing white-collar crime and limiting the consequences for companies if wrongdoing occurs. They also serve an essential function in the antitrust space, where robust compliance can help mitigate significant legal and financial risks. This second article in a two-part series synthesizing commentary from present and former DOJ antitrust prosecutors who spoke at SCCE’s 24^th Annual Compliance & Ethics Institute looks at common antitrust compliance red flags and DOJ expectations for compliance programs. The first article explored the current state of antitrust enforcement. See “How to Adjust Internal Reporting for the DOJ Antitrust Whistleblower Era” (Dec. 3, 2025).