About Us

KlaymanToskes is a leading national securities law firm practicing exclusively in the field of securities arbitration and litigation on behalf of retail and institutional investors throughout the world. We represent investors who have suffered investment losses at the hands of their trusted financial advisors and financial institutions.

For decades, KlaymanToskes has been dedicated to protecting investors’ rights. From the Tech Bubble in 2000, to the Mortgage Crisis in 2008, and through the Puerto Rico Government Debt Crisis in 2013, KlaymanToskes has represented thousands of investors and has recovered more than $250 million in Financial Industry Regulatory Authority (FINRA) arbitrations and over $350 million in other securities litigation matters for our clients.* The firm has represented individual, high net‐worth, ultra‐high‐net‐worth, and institutional investors, such as non‐profit organizations, unions, public and multi‐employer pension funds.

KlaymanToskes’s success against Wall Street has garnered national attention over the years, with founding partners Lawrence L. Klayman and Steven D. Toskes providing their legal analyses and opinions to the Wall Street Journal, Dow Jones Newswires, New York Times, Reuters, Barron’s, ABC News, Chicago Tribune, The National Law Journal, Forbes Magazine, Money Magazine, Investment News, among other financial publications and media outlets.

Securities arbitration and litigation requires unique experience and skill to navigate the complex, highly regulated financial securities markets in which brokerage firms and financial institutions operate. KlaymanToskes has the professional experience and background to prosecute these cases, and encourages you to contact our office for a free case consultation. The firm is based in Boca Raton, Florida, and has multiple other office locations in California, New York, and Puerto Rico.

Interested in KlaymanToskes Services?

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*Exclusive of fees and costs.

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Boca Raton, FL

Boca Raton, FL
  • 1200 Corporate Place
    1200 N. Federal Hwy, Suite 200
    Boca Raton, Florida 33432

  • Phone: +1 (561) 997–9956
    (by appointment only)

New York, NY

New York, NY
  • 48 Wall Street,
    Suite 1100,
    New York 10005

  • Phone: +1 (212) 269–9956
    (by appointment only)

Newport Beach, CA

Newport Beach, CA
  • 4675 MacArthur Court,
    Suite 550
    Newport Beach, CA 92660

  • Phone: +1 (949) 721–9956
    (by appointment only)

San Juan, PR

San Juan, PR
  • American Airlines Building
    1509 Lopez Landron St. -PH
    San Juan, PR 00911

  • Phone: +1 (787) 905–7630
    (by appointment only)