Securities Litigation and Enforcement

Whiteford attorneys represent public companies, broker-dealers, hedge funds, banks, accounting firms, and their officers, directors, and associated persons in high-stakes litigation, arbitration, and regulatory matters across the country.

Our litigators handle disputes arising under the Securities Act of 1933, the Securities Exchange Act of 1934, the Investment Company Act of 1940, the Investment Advisers Act of 1940, state "Blue Sky" statutes, and common law. Our clients range from Fortune 100 and Fortune 500 companies to individual officers, directors, auditors, and other "control persons," and we represent both plaintiffs and defendants in securities and financial services disputes.

We defend public companies, their officers  and boards in class and derivative litigation involving alleged misrepresentations, accounting improprieties, insider trading, and merger-related fiduciary duty claims. Our experience spans equities and fixed income, options, mortgage- and other asset-backed securities, swaps, and open- and closed-end funds, and includes matters that proceed all the way to the U.S. Supreme Court.

FINRA Arbitration and Financial Industry Disputes
We regularly represent broker-dealers, hedge funds, investment advisors, and their principals and associated persons—as both claimants and respondents—in arbitrations before FINRA, the American Arbitration Association, JAMS, and the International Chamber of Commerce, as well as in FINRA-sponsored mediations. These engagements include compensation and employment disputes, raiding and restrictive covenant claims, trade secret and misappropriation disputes, and allegations involving unsuitable investments, supervisory failures and, increasingly, cryptocurrency and digital-asset holdings.

SEC, CFTC, and DOJ Investigations and Enforcement
Our attorneys guide registered advisors, brokers, associated persons, issuers, public companies, and accounting firms through investigations by the Securities and Exchange Commission, the Commodity Futures Trading Commission, the Department of Justice, and the Public Company Accounting Oversight Board, as well as state securities regulators and boards of accountancy. We regularly negotiate resolutions in lieu of formal charges and understand the substantial interplay between government investigations and parallel civil litigation—including coordination with D&O insurance carriers on coverage, litigation strategy, and resolution of claims.

Internal Investigations
Corporations, boards of directors, and special board committees engage our attorneys to conduct sensitive internal investigations and reviews involving alleged accounting irregularities, whistleblower complaints, the Foreign Corrupt Practices Act, the False Claims Act, and other corporate governance and regulatory compliance concerns.

Advising Financial Services Businesses
Beyond litigation and arbitration, we counsel hedge funds, broker-dealers, domestic and foreign money managers, investment advisors, institutional advisors, private equity managers, and commodity pool operators on registration, compensation, disclosure, marketing, and other compliance requirements, and we draft and negotiate partnership, service, and compensation agreements for financial services clients, including multi-jurisdictional data protection and privacy issues.

Accountant's Liability and PCAOB Defense
We are one of relatively few firms with dedicated experience defending accounting firms and individual auditors—including former PCAOB enforcement leadership on our team—in PCAOB and SEC investigations, disciplinary proceedings, and state board of accountancy matters, having represented firms and professionals based in the United States, Canada, China, India, Mexico, and Peru.

Cross-Border and International Dispute Resolution
Reflecting Whiteford's growing international practice, our securities and financial services litigators bring experience in cross-border and multi-jurisdictional disputes and arbitrations, including matters seated before the ICC, LCIA, ICSID, and other international institutions, governed by U.S., European, and Middle Eastern law.

Financial Services and Regulatory Matters

  • Represented an issuer, its officers, and directors in securities and derivative litigation, and secured a landmark, unanimous U.S. Supreme Court ruling on the accrual of the statute of limitations for securities fraud claims.
  • Represented a Fortune 500 energy company and its board in shareholder class actions arising from a $13 billion merger with another Fortune 500 energy company.
  • Represented a Fortune 100 corporation in shareholder class actions arising from its acquisition of a technology company, resulting in dismissal on the pleadings.
  • Represented a REIT in a class action brought by a preferred shareholder alleging breach of contract and fiduciary duty in connection with a merger with another REIT.
  • Represented senior executives in defense of a putative federal securities class action alleging material misstatements, omissions, and accounting improprieties, resulting in a granted motion to dismiss.
  • Represented a food producer and two officers in shareholder class actions and derivative suits alleging securities law violations based on allegedly misleading press releases; dismissal affirmed by the Third Circuit.
  • Negotiated a walk-away settlement of shareholder derivative litigation against a food distribution company and its board alleging breaches of fiduciary duty.
  • Served on a special litigation committee's counsel team investigating derivative claims against former officers and directors of a Fortune 100 mortgage corporation following a $5 billion earnings restatement.
  • Represented a Fortune 200 consumer electronics company and its officers in a securities fraud class action alleging accounting improprieties, seeking damages in the hundreds of millions of dollars; dismissed with prejudice.
  • Represented a Fortune 100 energy company and certain officers and directors in securities fraud class actions triggered by a dividend reduction.
  • Represented a publicly traded pharmaceutical company in a suit alleging securities fraud related to "death spiral" financing.
  • Represented an underwriter in shareholder class actions alleging omissions from IPO and secondary offering filings; underwriters were dismissed.
  • Represented an underwriter and depositor in claims under the Massachusetts Uniform Securities Act arising from RMBS offerings.
  • Obtained a favorable arbitration ruling for a broker defending allegations of unsuitable investments in a customer account.
  • Represented investors, brokerages, and investment firms in securities arbitrations involving fraud and suitability claims.
  • Represented a corporation and a Fortune 1000 corporation in separate SEC and DOJ investigations into alleged violations of the Foreign Corrupt Practices Act.
  • Conducted an internal investigation of whistleblower allegations at a corporation preparing to issue stock.
  • Conducted an internal investigation of a Fortune 500 corporation's accounting practices.
 

Accountant's Liability and PCAOB Defense

  • Represented a Mainland China accounting firm and its engagement team in a PCAOB inquiry involving the audit of a multinational company.
  • Represented an accounting firm and its engagement team in a formal PCAOB investigation involving cross-border audits of three foreign companies registered on U.S. exchanges, which the PCAOB closed after testimony.
  • Represented more than 30 accounting firms and individual accountants in disciplinary proceedings before a state board of accountancy.
 

International and Cross-Border Disputes

  • Represented a global telecommunications operator in institutional arbitrations totaling $1.3 billion arising from an interconnection agreement dispute.
  • Secured a complete dismissal, with prejudice, of claims against a financial institution in an AAA/ICDR arbitration involving alleged violations of the Electronic Funds Transfer Act and state banking and consumer-protection statutes.
  • Represented a Fortune 500 company in a New York-seated arbitration involving claims under the Electronic Funds Transfer Act and the UCC.

Client Alert: The SEC Rewrote Its Enforcement Manual. Your Response Playbook Is Now Out of Date.

On February 24, 2026, the SEC released a sweeping overhaul of its Enforcement Manual, the internal guide that dictates how the Division of Enforcement conducts an investigation from initial contact through the Wells process and resolution. Manual revisions rarely make news. This one deserves it. Together with the Commission’s March 2025 decision to reclaim control over formal investigative orders, the new Manual changes the practical rules of engagement for any broker-dealer, investment adviser or associated person who receives a call, a letter or a subpoena from the staff. The majority of these changes tilt in favor of the defense, but only for those who recognize the opportunity and act on it.

Leading Litigator Bruce Bernstein Joins Whiteford in DC

Whiteford is pleased to announce that Bruce D. Bernstein has joined the firm as a Litigation Partner in Washington, D.C. With over 25 years of experience as a commercial litigator and trial lawyer, both in private practice and with the Department of Justice, Mr. Bernstein has a track record of successfully litigating and prevailing in complex commercial direct and class actions, at all levels, including before the U.S. Supreme Court, as well as other federal and state courts.

13 Whiteford Lawyers Recognized by Benchmark Litigation in 2024

Benchmark Litigation, the widely respected guide to leading litigation firms and lawyers, has announced that thirteen Whiteford attorneys have been named 2024 “Litigation Stars,” “Future Stars,” “Labor and Employment Stars,” and “40 & Under” in DC, Delaware, Maryland and Virginia (*new recognition in 2024).

16 Whiteford Lawyers Recognized by Benchmark Litigation in 2023

Benchmark Litigation, the widely respected guide to leading litigation firms and lawyers, has announced that sixteen Whiteford attorneys have been named 2023 “Litigation Stars,” “Future Stars,” “Labor and Employment Stars,” and “40 & Under Hotlist” in DC, Delaware, Maryland and Virginia.

16 Whiteford Lawyers Recognized by Benchmark Litigation

Benchmark Litigation, the widely respected guide to leading litigation firms and lawyers has announced that sixteen Whiteford attorneys have been named 2022 “Litigation Stars,” “Future Stars,” “Labor and Employment Stars,” and “40 & Under Hotlist” in DC, Delaware, Maryland and Virginia.

10 Whiteford Lawyers Recognized as Benchmark Litigation Stars

Benchmark Litigation, the widely respected guide to leading litigation firms and lawyers has announced that ten Whiteford attorneys have been named 2021 “Litigation Stars” and “Future Stars” in Maryland and Virginia.

Whiteford Ranks National Tier 1 in Litigation, Bankruptcy and Real Estate

Baltimore – Whiteford, Taylor & Preston is pleased to announce that U.S. News and World Report - Best Lawyers ® “Best Law Firms” has awarded the firm exemplary rankings for 2018.  Nineteen of the firm’s practices are ranked at the national level, including three practices with national Tier 1 rankings:  Litigation, Bankruptcy and Real Estate.  At the state level, an additional fifty practices have been ranked in Maryland, Washington, D.C., and VA.

Whiteford, Taylor & Preston Recognized as National Tier 1 by U.S. News and World Report

The 2017 edition of U.S. News and World Report - Best Lawyers ® “Best Law Firms” has awarded Whiteford, Taylor & Preston LLP exemplary ratings in its seventh annual rankings of law firms.

Twenty of the firm’s practices were ranked at the national level, as well as thirty-seven in Maryland, ten in Washington, D.C., and two in Roanoke, VA.