Alnylam, Lawsuit Settled, Announces $125 Million Stock Offering

(Updated 1/16/2013, 7:37 am. See below.)  Two months after agreeing to pay out $65 million to settle a tense intellectual property lawsuit, Cambridge, MA-based Alnylam Pharmaceuticals (NASDAQ: [[ticker:ALNY]]) announced on Monday a public stock offering of $125 million.

Alnylam and Tekmira Pharmaceuticals (NASDAQ: [[ticker:TKMR]]) had been locked in a legal battle since March 2011, an acrimonious end to an eight-year partnership to develop drugs based on RNA interference (RNAi). Tekmira, based in Vancouver, BC, accused Alnylam of “relentless and egregious” misappropriation of trade secrets and was seeking $1 billion in damages related to intellectual property covering its drug delivery technology. On the eve of starting a jury trial, Alnylam agreed to pay Tekmira $65 million upfront and both sides dropped all litigation.

Alnylam’s stock price has been rising ever since the Tekmira settlement was announced and closed yesterday at $20.55, less than a dollar below its 52-week high.

[Paragraph added with details of the offering.] Alnylam said on Tuesday that the offering will consist of 8 million shares at a price of $20.13 a share, and the offering will close on or about January 22.

At the time of the settlement, Alnylam CEO John Maraganore told Xconomy’s Luke Timmerman that, rather than use Tekmira’s technology, his company would manufacture its own lipid nanoparticles, which are used to deliver RNAi drugs into cells where they are meant to silence disease-causing genes. Alnylam has been building up that capability for a year, he told Luke, and it has enough capacity to make batches of its lead drug candidate ALN-TTR02 for clinical trials and early commercialization.

Last week Maraganore updated Alnylam’s progress on its pipeline, saying its leading drug candidate ALN-TTR02, will advance into a Phase III clinical while a second drug, ALN-TTRsc will enter Phase II, both late this year. Both are being tested against rare genetic diseases. He also said the company expects to report a cash position of $225 million at the end of 2012 when the company announces its year end results.

Author: Catherine Arnst

Catherine Arnst is an award- winning writer and editor specializing in science and medicine. Catherine was Senior Writer for medicine at BusinessWeek for 13 years, where she wrote numerous cover stories and wrote extensively for the magazine’s website, including contributing to two blogs. She followed a broad range of issues affecting medicine and health and held primary responsibility for covering the battle in Washington over health care reform. Catherine has also written for the Boston Globe, U.S. News & World Report and The Daily Beast, and was Director of Content Development for the health practice at Edelman Public Relations for two years. Prior to joining BusinessWeek she was the London-based European Science Correspondent for Reuters News Service. She won the 2004 Business Journalist of the Year award from London’s World Leadership Forum, and in 2003 was the first recipient of the ACE Reporter Award from the European School of Oncology for her five-year body of work on cancer. She holds a bachelor’s degree in journalism from Boston University.