What: Shares of the Irish biopharma Allergan fell by as much as 22.5% in after hours trading on exceptionally high volume yesterday after the U.S. Treasury Dept. and Internal Revenue Service issued ...

Well, its official -- the $160 billion megamerger between pharma giants Pfizer and Allergan PLC is dead. News broke this morning that the two companies have called off their merger agreement following ...

Allergan Plc plans to buy ForSight Vision5 for $95 million and milestone payments. Allergan Plc was formed when Actavis Plc bought Irvine-based Allergan Inc. in 2014 and kept the Allergan name.

Following a letter from activist investors Appaloosa LP in Miami, Fla., and New York-based Senator Investment Group LP to Allergan PLC’s board of directors that recommends changes—including separating ...

Drugmakers Pfizer Inc. and Allergan Plc are scrambling to determine whether to proceed with their plan to merge and move Pfizer's address — but not its operations or headquarters — to lower-tax ...

TO: All individuals and entities that purchased or otherwise acquired Allergan plc ("Allergan") preferred stock or common stock between January 30, 2017 and December 19, 2018, inclusive (the "Class ...

NEW YORK, Aug. 24, 2022 /PRNewswire/ -- GLO Pharma, the parent company of breakthrough subtopical skincare brand Ourself, today announces the appointment of Brent Saunders to its Board of Directors.

Pfizer and Allergan are joining in the biggest buyout of the year, a $160 billion stock deal that will create the world's largest drugmaker. It's also the largest so-called inversion, where an ...

NEW YORK (AP) - The biggest U.S.-based drugmaker, Pfizer Inc., will stay put thanks to aggressive new Treasury Department rules that succeeded in blocking Pfizer from acquiring rival Allergan and ...

Allergan plc (NYSE: AGN), today announced that its subsidiaries Forest Laboratories, LLC and Forest Laboratories Holdings, Ltd., along with Adamas Pharmaceuticals, Inc., have entered into a settlement ...

* Allergan reports solid top-line execution in third quarter 2017 with 11% increase in GAAP net revenues to $4.03 billion Sign up here. * Q3 revenue $4.03 billion versus I/B/E/S view $4.03 billion * ...