About Jamie N. Noonan
Jamie Noonan concentrates her practice on litigation and enforcement matters with a focus on federal securities laws and the financial services industry. She represents public companies, financial institutions, and their individual officers and directors in regulatory matters and civil litigation, including complex commercial disputes, securities class action and derivative suits, regulatory investigations before the Securities and Exchange Commission (SEC) and the Department of Justice (DOJ), and internal investigations.
Trusted advocacy when it counts
Jamie guides clients through high-stakes securities enforcement, regulatory, and litigation matters at every stage. Drawing on years of experience across the financial services and corporate landscape, she helps clients navigate complex legal issues, from government investigations to hard-fought civil litigation. Her practice spans defending companies and individuals in SEC and DOJ investigations, litigating securities class actions and shareholder derivative suits, and conducting sensitive internal investigations for boards, audit committees, and senior management. Clients also turn to Jamie to address a variety of other complex commercial disputes, including fiduciary duty and breach of contract litigation.
Practice Focus
- Securities litigation and enforcement
- Financial services litigation and enforcement
- Internal investigations
- White Collar Defense
- Insider trading
Representative Experience
Publications
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October 30, 2025
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September 15, 2022
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September 7, 2022
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June 21, 2021