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Written/Reviewed By:
Barry S. Kantrowitz, Esq.Last Updated: Jun 11, 2026
Read Time: 9 mins
Class Action Lawyers Handle Lawsuits Nationwide
At KGG, our class action attorneys have a strong reputation for handling important class action suits nationwide. Partner Gary S. Graifman heads up this department and focuses his successful practice in this area, along with commercial litigation and employment law.
We represent shareholders and securities purchasers in securities fraud class actions which seek to recover money damages suffered by investors due to losses they have sustained as a result of fraud or misrepresentation. We also represent shareholders in derivative litigation which seeks to make the company whole from breaches of fiduciary duties which have harmed the particular corporation. The firm also represents consumers in class action litigation based upon false advertising, dangerous product defects, consumer fraud and commercially unconscionable conduct. The following are pending or settled class action cases prosecuted by Kantrowitz, Goldhamer, Graifman, Perlmutter & Carballo, P.C.
In re Rambus Securities Inc. Litigation., 06-c-v4346-JF (U.S. District Ct., N.D. Cal.)
Mr. Graifman and the Firm served as Co-Lead Counsel for the class in this securities class action involving allegations of backdating of options. The matter was settled for $18.33 million and approved on May 14, 2008.
Sheris v. Nissan North America, Inc., 07-cv-2516 (U.S. District Ct., D. New Jersey).
Mr. Graifman and the Firm served as Co-Lead Counsel for the class in this consumer class action against Infiniti for alleged brake defects in the 2005 G35x model vehicle. Court certified a New Jersey settlement class which involved reimbursement of the cost of brake and rotor replacement up to $340 per brake replacement.
Jermyn v. Best Buy Stores, L.P., 1:08-cv-00214 (U.S. District Ct., S.D.N.Y.).
Mr. Graifman and the Firm served as Co-Lead Counsel in this litigated consumer class action certified as a New York consumer class by Hon. Colleen McMahon. The class consisted of Best Buy purchasers who were denied price match guarantees by Best Buy. The matter settled shortly before trial.
Lubitz, et al. v. DaimlerChrysler Corp., BER-L-4883-04 (New Jersey Superior Court, Bergen Co.)
Mr. Graifman and the Firm served as Co-Lead Counsel for the class in this consumer action against DaimlerChrysler Corp. The Court certified a nationwide settlement class and approved a settlement valued at $14.5 million to owners of Jeep Grand Cherokees, model years 1999 through 2004.
Davis et al. v. Beazer Homes, U.S.A., et al., 1:08-cv-00247 (U.S. District Ct., M.D.N.C.).
Mr. Graifman and the Firm served as Co-Lead Counsel for this class action settled in connection with claims that defendants’ seller-funded down payment assistance program violated REPSA and North Carolina’s Unfair & Deceptive Trade Practices Act, resulting in a settlement providing for refunds for the down payments made by certain defrauded home purchasers.
In re Merck Shareholder Derivative Action, ATL-L-3406-07 (N.J. Sup. Ct., Atlantic Co.) (Higbee, J.).
Mr. Graifman and the Firm served as Co-Counsel in this Demand Refused Shareholder Derivative Action regarding the sale, marketing and eventual recall of Vioxx by Merck & Co. The matter was settled for substantial corporate operational and governance improvements. The Settlement was approved in April 2010 by Hon. Carol E. Higbee, P.J. Cv.
In re: Painewebber Limited Partnership Litigation, 94 Civ. 8547 (U.S. District Ct., S.D.N.Y.)
Court approved a settlement involving a fund of approximately $200 million dollars. This suit was first initiated by KGG and two other firms in Texas. The case later expanded to cover a multitude of other claims and was settled in a consolidated New York action.
In re NICE Systems, Ltd. Securities Litigation, Master File No. 2:01cv737 (U.S. District Ct., D. New Jersey).
Mr. Graifman and the Firm served as Liaison Counsel for the class in this securities fraud class action litigation which settled for $10 million dollars and was approved by the Court on April 7, 2003.
Martinez v. District 1199J NEW JERSEY BENEFIT FUND, et al., Docket No. 97-cv-3381 (U.S. District Court, D. New Jersey).
Mr. Graifman and the Firm served as Lead Counsel in this certified class action against the 1199J NJ Union Benefit Fund in which claims alleging violation of ERISA were upheld. The case was fully litigated to final judgment for the plaintiff class and thereafter, upon execution, the judgment was satisfied with full payment being made to reimburse class members 100% of their losses (Union Members received full reimbursement for all medical bills paid out-of-pocket during the class period).
In re PHARMAPRINT, Inc. Securities Litigation, Master File No. 00-cv-0061 (U.S. District Ct., D. New Jersey).
Firm was Co-Lead Counsel for the plaintiff class in this securities fraud class action which settled for $ 2.3 million dollars in connection with claims against defendants.
Birenbaum v. John Hancock Mutual Life Ins. Co., L-1957-96 (N.J. Superior Court, Essex Co.).
Mr. Graifman and the Firm served as Co-Counsel for the class in this securities fraud class action certified and settled as a nationwide class action in New Jersey State Court involving the purchase of limited partnership interests in real estate.
Maizes & Maizes, et al. v. Apple Computer, Inc., et al. L-13780-95 (N.J. Superior Court, Essex Co.).
Mr. Graifman and the Firm served as Co-Lead Counsel in this consumer fraud class action pending in New Jersey State Court alleging misrepresentation in the sale of computer monitors by various computer monitor distributors. The action was related to In re: Computer Monitor, Proceeding No. 3158, pending in California Superior, San Francisco County. Joint efforts of negotiation resulted in a settlement which was approved by the California Court. The settlement was valued in excess of $15 million dollars.
Securities Action against v. IDM Environmental, L-11783-96 (N.J. Superior Court, Middlesex Co. 1966)
Securities fraud class action in New Jersey state court. Settlement included payment of $1.125 million to nationwide claims of shareholders.
In re Anadigics Securities Litigation, 98-civ-0917 (U.S. District Ct., D.N.J.)
Securities fraud class action litigation alleging violations of Section 10(b) and Section 20 of the Exchange Act of 1934. The action was settled for approximate $11.75 million dollars.
In re: Interactive Network, Inc. Securities Litigation (95-civ-0026 (U.S. District Ct., N.D. Cal.).
Securities fraud class action litigation alleging violations of Section 10(b) and Section 20 of the Exchange Act of 1934. Nationwide class certified in connection with settlement in the sum of $1.9 million dollars.
In re Equinox International Corp.(U.S. Dist. Ct., D. Nev.).
The firm was one of the trial counsel in this consumer class action against Equinox International, Advanced Marketing Seminars, Inc. (a related company), and one of its principals tried in U.S. District Court in Nevada and settled after trial. The suit alleged that Equinox, a multi-level marketing company, was engaged in an illegal pyramid scheme and made uniform misrepresentations to prospective representatives concerning the income that they could expect to make if they joined the company.
Securities Action Against Lehman Brothers, Inc. et al., L-5162-96 (Sup. Ct. of New Jersey, Union Co.).
A class action filed on behalf of investors who purchased limited partnership investments in the Balcor Series of real estate partnerships sponsored and sold by Shearson Lehman/American Express. The action alleged that material misrepresentations were made to investors, inducing them to invest in those partnerships, and that investors did not receive the returns or appreciation promised. The suit claimed that investors lost a substantial portion of their principal.
Krim v. Rhone Poulenc, S.A., 97-civ-04276 (U.S. Dist. Ct., D.N.J.).
The firm was co-counsel in a shareholder class action alleging that Rhone-Poulenc, S.A., the parent company of Rhone Poulenc Rorer, Inc., sought to buy out shares in the subsidiary at an unfair, below market value price from the minority shareholders whose shares it sought to purchase.
In re Philip Services, Inc., 98-CV-445 (U.S. Dist. Ct, W.D.Pa.).
The firm was co-counsel for the class in this securities fraud class action. The matter settled for $200 million. In connection with acquisitions, the company allegedly artificially over valued its stock price in connection with stock swaps to purchase from shareholders of All waste and Serv-Tech their interests therein.
Securities Action Against Storm Technology, Inc., CV-009846-7 (Ca. Superior Ct., County of Alameda).
The firm was co-lead counsel in this securities fraud class action alleging that Storm Technology overstated its sales and revenue figures, particularly with respect to sales of its scanners. When the true state of affairs with respect to sales and revenue were revealed, the stock price dropped drastically.
Oppenheim v. Oxford Health Plans, Inc., 97-109088 (Sup. Ct., County of NY).
The firm was co-lead counsel in this class action brought on behalf of physicians in New York, New Jersey, Connecticut and Pennsylvania against Oxford Health Plans alleging Oxford improperly withheld monies from physicians without payment of interest, although such payment was due. The action sought to obtain accrued interest on payments due to such physicians as a class and to obtain an accounting for the withheld payments deducted by Oxford when payments were made to such physicians. The action was settled in conjunction with a simultaneous settlement with the New York Attorney General requiring interest to be paid and instituted a definition of “clean claims” requiring future payments in a timely manner.
Shapiro v. Urohealth Systems, Inc., 97-civ-0552 (U.S. Dist. Ct., C.D.Ca.).
The firm was co-counsel for the class in this securities fraud class action. This class action alleged securities fraud against directors and certain officers of Urohealth Systems, Inc. with respect to the inflation of sales and revenue figures of certain products. That inflation served to greatly artificially inflate the stock price shareholders paid during the class period. For example, it is alleged that the company incurred substantial losses since distributors and/or users returned product shipped, where the ability of customers to return product was not disclosed by the company.
Need Information About a Class Action Lawsuit?
At KGG, we have helped investors and consumers alike deal with the complicated nature of class action lawsuits for nearly four decades. Call us today for more information; our toll-free number is (866) 971-0927. We would be happy to schedule a consultation to review your specific situation and let you know what your next step should be. Need an evening appointment? We can accommodate you.
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KGG Law, and Barry Kantrowitz in particular, set the bar high for what a thorough, practical, strategic, compassionate and smart lawyer can be. Everything about Barry's advice and representation was exemplary and the stress mitigation that resulted was invaluable. On top of that, the ultimate result Barry achieved was beyond what was reasonable to expect and we are forever grateful. Often, people say that you hire a lawyer to prevent a problem. Sometimes, unfortunately, you need an attorney to solve a problem and I could not recommend Barry and his firm any more highly in that regard.Posted on Google
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My dad had a great experience with this law firm. From the very beginning, the team was professional, knowledgeable, and always willing to answer our questions. They kept us informed throughout the entire process and made what could have been a very stressful situation much easier to handle. We truly appreciated their dedication, honesty, and hard work. Thanks to their support, my dad felt confident every step of the way. We are very grateful for everything they did and would highly recommend this firm to anyone looking for reliable legal representation.Posted on Google
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I had a wonderful experience working with Sam Smith. He was very responsive, thorough, and easy to work with from start to finish. He walked me through everything clearly and made what started as a very stressful situation for me into something completely manageable. I would not hesitate to recommend him and the firm!Posted on Google
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I sought legal advice regarding an employment matter and had an excellent experience working with Sam Smith, Esq. at KGG Law. Sam was thorough, attentive, and took the time to listen carefully to my concerns before providing clear, thoughtful guidance. I appreciated the professionalism and care shown throughout the process, and I would confidently recommend KGG Law to anyone in need of legal assistance.Posted on Google
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I can't say enough about this firm. They manage to comfort you during the whole legal process while staying professional and doing what is right. I would recommend them to anyone and also hire them again if I need legal help.Posted on Google
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Kate is the best. She helped me very quickly, and was very attentive with all of my needs. So thankful for herPosted on Google
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Kate Carballo is a dedicated, passionate, and creative attorney whom I had the pleasure to lecture with at a state trial lawyer's conference. Kate's lecture demonstrated how she uses her innovative and "out-of-the-box thinking" to achieve outstanding results for her injured clients. That Kate is certified by the Supreme Court of New Jersey as a civil trial attorney is a testament to her skills, experience and commitment to excellence.Posted on Google
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Was referred to KGG law by a friend and could not have asked for better legal representation. They walked me through every step of the process after my accident and began every call with “ how are you feeling” which was just one example of how much they care about their clients. They handled my case very efficiently, professionally and courteously. My attorney Kate Carballo was a rock star! So clearly experienced, she consistently made me feel at ease with the process. Highly recommendPosted on Google
Vinnie Kung141 days agoTrustindex verifies that the original source of the review is Google.
We had a great experience with the team at KGG Law. While it was a traumatic time for our family, they made it very easy for us and explained all of our options. They even performed due diligence to make sure that after our settlement, there would be no further issues which I think is even more important than the settlement itself. Thank you!Posted on Google
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The personnel at this business were second to none. Everyone was super responsive and amazing to work with. For any future legal needs, this will be my go-to, hands down.