Publications Memos Go Back New SEC Rules on Selective Disclosure and Insider Trading 08.24.00 The Securities and Exchange Commission adopted new rules on selective disclosure and insider trading to take effect on October 23, 2000. Related Insights 03.20.26 | Publications Basel III Endgame Evolution: Banking Agencies Propose Major Capital Overhaul (Again) 03.16.26 | Publications Simpson Thacher Sustainability and ESG: Regulatory Update – March 2026 03.12.26 | Publications DOJ’s Department-Wide Corporate Enforcement Policy Related Services Related Practice Areas Corporate Capital Markets Debt Related Client Solutions Corporate Governance