Tecfidera Antitrust Class Action
Last verified October 9, 2026Source: courtlistener-litigationHow ClaimWatch verifies cases
Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.
Where this case stands
In litigation
The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.
Pending in the District Court, N.D. Illinois (No. 1:24-cv-07387).
- August 16, 2024Case filed
What happened
A proposed class action was filed in the Northern District of Illinois concerning Tecfidera, a drug used to treat multiple sclerosis. The case is docketed as an antitrust matter, suggesting allegations of anticompetitive conduct related to Tecfidera, though the specific claims are not detailed in the available docket text. These are allegations in a newly filed case and have not been proven.
Do you qualify?
No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.
How to file
There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.
Common questions
- Can I file a claim in the Tecfidera Antitrust Class Action case?
- No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed August 16, 2024 in the District Court, N.D. Illinois (No. 1:24-cv-07387).What a class action lawsuit is →
- Who are the attorneys in the Tecfidera Antitrust Class Action?
- For the plaintiffs: Steven Lev Groopman (DiCello Levitt LLP); Matthew Charles Weiner (Hilliard Shadowen LLP); Jay Wexler (DiCello Levitt LLP); Nicholas W. Shadowen (Hilliard Shadowen LLP). For the defendant: Joseph John Kiessling (Jones Day); Elizabeth Shekofeh Fassih (Jones Day); William D. Coglianese (Jones Day); Sarah Welch (Jones Day). From the public court docket.
Who's involved
Plaintiffs
- New York State Teamsters Council Health and Hospital Fund
- Mayor and City Council of Baltimore
- Teamsters Local 237 Welfare Fund
- Teamsters Local 237 Retirees' Benefit Fund
- UFCW LOCAL 1500 WELFARE FUND
- Local No. 1 Health Fund
Defendants
- Biogen, Inc.
Counsel for plaintiffs
- Steven Lev GroopmanDiCello Levitt LLPRepresents UFCW LOCAL 1500 WELFARE FUND2 tracked casessgroopman@dicellolevitt.com · (646) 933-1000
- Matthew Charles WeinerHilliard Shadowen LLPRepresents Local No. 1 Health Fund, UFCW LOCAL 1500 WELFARE FUND, Teamsters Local 237 Retirees' Benefit Fund, Teamsters Local 237 Welfare Fund, Mayor and City Council of Baltimore, New York State Teamsters Council Health and Hospital Fund3 tracked cases · $35M in disclosed settlementsmatt@hilliardshadowenlaw.com · (855) 344-3298
- Jay WexlerDiCello Levitt LLPRepresents UFCW LOCAL 1500 WELFARE FUND2 tracked cases · $50M in disclosed settlementsjwexler@dicellolevitt.com · (646) 933-1000
- Nicholas W. ShadowenHilliard Shadowen LLPRepresents Local No. 1 Health Fund2 tracked casesnshadowen@hilliardshadowenlaw.com · (855) 344-3298
- Jonathan S. CrevierDiCello Levitt LLPRepresents UFCW LOCAL 1500 WELFARE FUND7 tracked cases · $48M in disclosed settlementsjcrevier@dicellolevitt.com · (646) 933-1000
- Gregory S. AsciollaDiCello Levitt LLPRepresents UFCW LOCAL 1500 WELFARE FUND11 tracked cases · $98M in disclosed settlementsgasciolla@dicellolevitt.com · (646) 933-1000
- Sharon K RobertsonCohen Milstein Sellers & Toll PllcRepresents Mayor and City Council of Baltimore5 tracked casessrobertson@cohenmilstein.com · (212) 838-7797
- Mary BrownCohen Milstein Sellers & Toll PLLCRepresents Mayor and City Council of Baltimoremabrown@cohenmilstein.com · (212) 838-7745
- Lee AlbertGlancy Prongay Wolke & Rotter LLPRepresents Teamsters Local 237 Retirees' Benefit Fund, Teamsters Local 237 Welfare Fund5 tracked casesLalbert@glancylaw.com · (212) 682-5340
- Geralyn J. TrujilloDicello Levitt LLPRepresents UFCW LOCAL 1500 WELFARE FUND4 tracked casesgtrujillo@dicellolevitt.com · (646) 933-1000
- Alexander E. BarnettDicello Levitt LLPRepresents UFCW LOCAL 1500 WELFARE FUND6 tracked casesabarnett@dicellolevitt.com · (646) 933-1000
- Steve D. ShadowenHilliard Shadowen LLPRepresents Local No. 1 Health Fund, UFCW LOCAL 1500 WELFARE FUND, Teamsters Local 237 Retirees' Benefit Fund, Teamsters Local 237 Welfare Fund, Mayor and City Council of Baltimore3 tracked cases · $35M in disclosed settlementssteve@hilliardshadowenlaw.com · (855) 344-3298
- Ryan Thomas HoltSherrard Roe Voigt & Harbison, PlcRepresents Local No. 1 Health Fund2 tracked casesrholt@srvhlaw.com · (615) 742-4200
- Martin Vincent SinclairSperling Kenny Nachwalter, LLCRepresents Local No. 1 Health Fundmvs@sperlingkenny.com · (312) 641-3200
- Kathryn B. AllenSperling Kenny Nachwalter, LLCRepresents Local No. 1 Health Fundkallen@sperlingkenny.com · (512) 587-7732
- John Paul BjorkSperling Kenny Nachwalter, LLCRepresents Local No. 1 Health Fund2 tracked casesjbjork@sperlingkenny.com · (312) 224-1509
- James Thomas AlmonSperling Kenny Nachwalter, LLCRepresents Local No. 1 Health Fund2 tracked casesjalmon@sperlingkenny.com · (850) 942-4334
- Dean John BalaesSperling & Slater, LlcRepresents Local No. 1 Health Fund2 tracked casesdbalaes@sperling-law.com · (312) 641-3200
- Joseph Michael VanekSperling Kenny Nachwalter, LLCRepresents Local No. 1 Health Fund, Teamsters Local 237 Retirees' Benefit Fund, Teamsters Local 237 Welfare Fund3 tracked casesjvanek@sperlingkenny.com · (312) 641-3200
Counsel for defendants
- Joseph John KiesslingJones DayRepresents Biogen, Inc.jkiessling@jonesday.com · (202) 879-4659
- Elizabeth Shekofeh FassihJones DayRepresents Biogen, Inc.efassih@jonesday.com · (440) 527-3876
- William D. CoglianeseJones DayRepresents Biogen, Inc.wcoglianese@jonesday.com · (202) 879-3710
- Sarah WelchJones DayRepresents Biogen, Inc.sarah.e.welch@usdoj.gov · (216) 586-7401
- Robert Nolan StanderJones DayRepresents Biogen, Inc.robert.stander@usdoj.gov · (202) 879-7628
- Julie E McEvoyJones DayRepresents Biogen, Inc.jmcevoy@jonesday.com · (202) 879-3939
- Lin W. KahnJones DayRepresents Biogen, Inc.lkahn@jonesday.com · (415) 626-3939
- Eddie HasdooJones DayRepresents Biogen, Inc.3 tracked cases · $32.5M in disclosed settlements defendedehasdoo@jonesday.com · (312) 269-4214
Other cases these firms appear in
- Huddleston v. Caesars Entertainment Data Breach Class Action · DiCello Levitt LLP
- Haselman v. Schlumberger Technology Corporation ERISA Class Action · DiCello Levitt LLP
- Vail Resorts Antitrust Class Action · DiCello Levitt LLP
- DexCom Product Liability Class Action · DiCello Levitt LLP
- National Hockey League Antitrust Class Action · HILLIARD SHADOWEN LLP
From the public court docket, contact details as filed; not an endorsement.
Guides:What is a class action lawsuit?How class membership worksYour options as a class member
Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.