Arthur Stock


Arthur Stock has over 30 years of successful litigation experience. Throughout his career, he has represented plaintiffs in commercial, financial, securities, and consumer class actions, and his practice has concentrated in cases concerning investment losses.

His recent settlements include Glascock v. Serco, Inc., (E.D. Va. 2021) and Rampey v. West Corporation (S.D Ala. 2022, final approval pending), class actions brought on behalf of ERISA Pension Plan participants, where he secured significant monetary relief for current and former employees for alleged breaches of fiduciary duty by pension fund managers, and White v. Members 1st Federal Credit Union, (M.D. Pa. 2020), where he secured a recovery for bank customers charged allegedly improper overdraft fees.

Mr. Stock’s antitrust experience includes representation of plaintiffs in In re Interior Molded Doors Indirect Purchasers Antitrust Litigation (E.D. Va.); In re Modafinil Antitrust Litig. (E.D. Pa.), and In re Skelaxin (Metaxalone) Antitrust Litig. (E.D. Tenn.).   

Prior to joining Milberg, Mr. Stock was a principal litigator in numerous class actions, including Merrill Lynch Inc. Securities Litigation (S.D.N.Y.)  which resulted in a $475 million settlement on behalf of investors in Merrill Lynch securities; Safety-Kleen Corp. Securities Litigation (D.S.C.), which ended with  class action settlements of $45 million for investors in a bankrupt business, including a substantial contribution from a major accounting firm; Lee v. Enterprise Leasing Co., in which class members recovered 80% of claimed damages from allegedly illegal charges involving Nevada airport car rentals; and Somogyi v. Freedom Mortgage (D.N.J.), where consumers recovered $9.5 million from a business that allegedly placed telemarketing calls without consent.  

Mr. Stock is a graduate of Yale University (B.A. with distinction in economics) and the Duke University School of Law (J.D. with high honors), where he served as Articles Editor of the Duke Law Journal. Before he entered private practice, Mr. Stock served as a Law Clerk to the Honorable Jackson L. Kiser of the United States District Court of the Western District of Virginia.

He is admitted to practice law in New Jersey, North Carolina, Pennsylvania, Tennessee, the Seventh and Ninth Circuit Courts of Appeal, and the United States Tax Court.


  • B.A., Yale University,
  • J.D., Duke University School of Law,

Bar Admissions

  • North Carolina Supreme Court,
  • Pennsylvania Supreme Court,
  • State Courts of North Carolina,
  • State Courts of Pennsylvania,
  • Tennessee,
  • United States Court of Appeals for the Seventh Circuit,
  • United States Court of Appeals for the Ninth Circuit,
  • United States District Court, District of Colorado,
  • United States District Court of the Eastern District of Pennsylvania,
  • United States Tax Court,
  • State Courts of New Jersey,