What is the fine-grained topic of the following text: She has experience in matters involving equity, fixed income, and derivative trading; broker/dealer and investment adviser compliance system design and review; fiduciary investment issues; regulatory registration issues; transactional disclosure issues; cybersecurity compliance; employing big data analytics, and litigation in federal and state courts, administrative proceedings, disciplinary hearings and arbitrations. Only return the topic.
Professional Experience in Financial Compliance and Litigation