Publications Memos Go Back Reminder: Recent Revisions to Securities and Exchange Commission Periodic Reporting Requirements 12.29.05 This memo provides an overview of several changes to the periodic reporting obligations under the Securities Exchange Act of 1934. Related Insights 05.23.25 | Publications Supreme Court: Settles Circuit Split on Pleading Standards for Prohibited-Transaction Claims 05.20.25 | Publications New Guidance From the SEC’s Division of Trading and Markets Signals a Welcome Shift on the SEC’s Approach to Crypto Asset Activities and Distributed Ledger Technology 05.15.25 | Publications Simpson Thacher Sustainability and ESG: Regulatory Update – May 2025 Related Services Related Practice Areas Corporate Capital Markets Debt