Publications Memos Go Back SEC Rule 10b5-1 and Insider Trading Liability 10.17.00 This memorandum summarizes the SEC's recently enacted Rule 10b-5 and sets forth the criteria that must be followed to establish the new affirmative defenses under the rule. Related Insights 03.30.26 | Publications Southern District of California: Denies Dismissal of Aiding-and-Abetting Claim Against Investment Firm Arising From PortCo Data Breach 03.20.26 | Publications Update: Fifth Circuit Denies FTC’s Motion for Stay, Filers Return to Using Old HSR Form and Rules 03.12.26 | Publications DOJ’s Department-Wide Corporate Enforcement Policy Related Services Related Practice Areas Banking and Credit Corporate Litigation Capital Markets Asset Management M&A Securities Litigation Debt Acquisition Finance Complex Commercial Litigation