Item 8.01. Other Events.

Medarex, Inc. (the "Company") has previously disclosed in its periodic filings with the Securities and Exchange Commission (the "SEC") stockholders' derivative actions in connection with the Company's historical stock option granting practices against a number of the Company's current and former officers and directors and the Company as a nominal defendant. The actions were filed in the United States District Court for the District of New Jersey (the "Federal Court"), consolidated and re-styled as In Re Medarex, Inc. Derivative Litigation, No. 3:06-cv-05523-FLW-TJB, and in the Superior Court of New Jersey, Chancery Division, Mercer County (the "State Court"), consolidated and then dismissed and re-filed as Blevins, et al v. Appelbaum, et al, Case No. MER-C-26-08, (both such actions are referred to collectively as the "Derivative Actions").

As disclosed in the Company's Current Report on From 8-K filed with the SEC on October 2, 2008, (i) on August 29, 2008, the parties to the Derivative Actions jointly filed a motion in the State Court for approval of a definitive agreement to settle the Derivative Actions (the "Derivative Settlement") and (ii) on September 26, 2008, the State Court issued an order granting preliminary approval of the Derivative Settlement.

On November 18, 2008, the Honorable Maria Sypek of the State Court approved the Derivative Settlement as fair, reasonable and adequate to the Company and its shareholders. A Stipulation and Proposed Order of Voluntary Dismissal with Prejudice (the "Stipulation") was filed with the Federal Court on December 1, 2008 and has since become effective. In addition, the State Court approved a $2 million award to plaintiffs' counsel for legal fees and expenses, which has been paid by the Company's insurer.

---