Roofers Local No. 149 Pension Fund v. Amgen Inc. et al

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Case Number:



New York Southern

Nature of Suit:


Multi Party Litigation:

Class Action


John P. Cronan



Sectors & Industries:

  1. February 28, 2024

    Amgen Seeks Dismissal Of Investor Action Over $11B Tax Bill

    Amgen had no obligation to disclose specific amounts of proposed adjustments to its taxes, the company told a New York federal court as it again demanded dismissal of a proposed class action alleging the company hid a $10.7 billion tax bill from investors.

  2. November 07, 2023

    Amgen Seeks To Toss Investor Claims Of $10B Hidden Tax Bill

    Amgen Inc. asked a New York federal judge to scrap a shareholder suit claiming the biotech company hid a $10 billion tax bill from investors, arguing it wasn't required to disclose specific amounts while challenging the IRS during an audit.

  3. July 10, 2023

    Robbins Geller To Lead Amgen Investors In $10B Tax Bill Suit

    A New York federal judge has appointed Robbins Geller Rudman & Dowd LLP as lead counsel in a proposed class action alleging that biotech company Amgen Inc. hid $10 billion in taxes and penalties from investors.

  4. May 15, 2023

    Pension Fund Wants To Lead $10B Amgen Tax Dispute

    A New York federal court should appoint as lead plaintiff the pension fund that initially filed a securities class action against Amgen Inc. alleging it hid $10 billion in taxes and penalties from investors, the fund told the court.

  5. March 14, 2023

    Amgen Hid IRS' $10B Tax Dispute, Shareholder Suit Alleges

    Biotech company Amgen Inc. was hit with a securities class action alleging the company hid years of reports, adjustments and deficiency notices from the Internal Revenue Service, which led to artificially inflated stock prices and ultimately put it on the hook for more than $10 billion in taxes and penalties.