William B. Federman

William B. Federman

Handling Data Breach Litigation and Securities Law Nationwide
  • Securities Law, Arbitration & Mediation, Business Law ...
  • New York, Oklahoma, Texas
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Claimed Lawyer Profile
Biography

William B. Federman is the founder and managing partner of Federman & Sherwood and brings more than four decades of courtroom and appellate experience to the firm. His practice focuses on complex, high-stakes matters—including data-breach, securities-fraud, consumer-protection, and product-liability class actions—handled in federal and state courts, multidistrict litigation, arbitration forums, and even before the Supreme Court of the United States. As leader of the firm’s nationwide class-action group, Mr. Federman has served as lead counsel, co-lead counsel, or executive-committee member in hundreds of cases, recovering hundreds of millions of dollars for clients. He is recognized for both exceptional advocacy and unwavering professional integrity, holding Martindale-Hubbell’s AV Preeminent rating for ethics and legal ability. A former member of the Oklahoma County Bar Ethics Committee, Mr. Federman is also a frequent lecturer for the American Bar Association, the Houston Bar Association, the Oklahoma Bar Association, and other legal forums.

Education
University of Tulsa College of Law
Doctor of Jurisprudence/Juris Doctor (J.D.)
University of Tulsa College of Law Logo
Professional Experience
Federman & Sherwood
Current
Publications
Articles & Publications
Capitalism and Reality Meet in the Courts
59 O.B.J. 3537
Potential Liability From Indirect Remuneration in Private Oil and Gas Offerings
11 Sec. Reg. L.J. 135
Who’s Minding the Store: The Corporate Attorney-Client Privilege
52 O.B.J. 1244
Speaking Engagements
Current Status of Securities Class Actions: Where are the Court Taking Us?, Securities Litigation and Arbitration Section Meeting, Houston
Houston Bar Association
From Breach to Bench, Data Breach Litigation and a Look At What’s Next, Class Action Money and Ethics Conference, New York
Class Actions, New Rules and Data Breach Cases, Oklahoma County Bar Association Winter Seminar, Oklahoma
Oklahoma County Bar
A Case Study of Ethical Issues in Complex Litigation and Trends in Class Certification, Oklahoma County Bar Association Winter Seminar, Oklahoma
Oklahoma County Bar Association
Talkin’ About Insurance Coverage and Complex Litigation: What Every Lawyer and Client Should Know, Oklahoma County Bar Association Winter Seminar, Oklahoma
Oklahoma County Bar Association
Securities Litigation: Using Data to Make the Case, Bloomberg BNA
Bloomberg
The Changing Landscape for Prosecution of Financial Claims Involving Insolvent Companies, Oklahoma County Bar Association Winter Seminar, Oklahoma
Oklahoma County Bar Association
Awards
Securities Litigation and Arbitration Law Firm of the Year in Oklahoma
Global Law Experts
Securities Litigation and Arbitration Law Firm of the Year in Oklahoma
Corporate INTL Magazine
Oklahoma Super Lawyer
Thomson Reuters
Recognized for Exceptional Service and Outstanding Performance
Federal Bar Association
Professional Associations
Oklahoma County Bar Association
Member
Current
Activities: Committee on Professionalism, 1987-1990
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The District of Columbia Bar
Member
Current
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Securities Industry Association
Current
Activities: Law and Compliance Division
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American Inns of Court
Current
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Litigation Counsel of America
Current
Activities: Trial Lawyer and Appellate Lawyer Honorary Society
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New York Stock Exchange
Arbitration Panel,
- Current
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Jurisdictions Admitted to Practice
New York
New York State Office of Court Administration
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Oklahoma
Oklahoma Bar Association
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Texas
State Bar of Texas
ID Number: 00794935
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Practice Areas
Securities Law
Arbitration & Mediation
Business - Arbitration/Mediation, Consumer - Arbitration/Mediation
Business Law
Business Contracts, Business Finance, Business Litigation, Mergers & Acquisitions, Partnership & Shareholder Disputes
Consumer Law
Class Action
Stockbroker & Investment Fraud
Additional Practice Area
  • Data Breach Litigation
Languages
  • English: Spoken, Written
  • German: Spoken, Written
  • Spanish: Spoken, Written
Websites & Blogs
Website
Federman & Sherwood
Blog
Data Breach Investigations
Contact & Map
Federman & Sherwood
Oklahoma Office
10205 N Pennsylvania Ave
Oklahoma City, OK 73120
US
Telephone: (405) 235-1560
Monday: 9 AM - 5 PM
Tuesday: 9 AM - 5 PM
Wednesday: 9 AM - 5 PM
Thursday: 9 AM - 5 PM
Friday: 9 AM - 5 PM
Saturday: Closed (Today)
Sunday: Closed
Federman & Sherwood
Texas Office
4131 N Central Expressway
Suite 900
Dallas, TX 75204
US
Toll-Free: (800) 237-1277
Monday: 9 AM - 5 PM
Tuesday: 9 AM - 5 PM
Wednesday: 9 AM - 5 PM
Thursday: 9 AM - 5 PM
Friday: 9 AM - 5 PM
Saturday: Closed (Today)
Sunday: Closed