. 2015 Non-GAAP Diluted EPS Rise 23%, GAAP Diluted EPS Rise 24%
- Company advances leading neuroscience portfolio including programs in Alzheimer’s disease, spinal muscular atrophy, and a repair & regeneration therapy for multiple sclerosis.

CAMBRIDGE, Mass.--(BUSINESS WIRE)--Biogen Inc. (NASDAQ: BIIB) today reported full year and fourth quarter 2015 results, including full year revenues of $10.8 billion, an 11% increase versus 2014. Full year 2015 Non-GAAP diluted earnings per share (EPS) were $17.01, an increase of 23% versus 2014. Non-GAAP net income attributable to Biogen Inc. for the year was $3.9 billion, an increase of 20% versus the prior year.

On a reported basis, GAAP diluted EPS for 2015 were $15.34, an increase of 24% versus 2014. GAAP net income attributable to Biogen Inc. for 2015 was $3.5 billion, an increase of 21% versus 2014. (A reconciliation of GAAP to Non-GAAP full year and quarterly financial results can be found in Table 3 at the end of this release).

“We saw solid performance in our industry leading multiple sclerosis portfolio and strong adoption of our hemophilia therapies,” said Chief Executive Officer George A. Scangos, Ph.D. “We continue to make investments in important and promising programs that we believe have the potential to help people suffering from devastating diseases, and we are also excited about the potential to launch three new products this year: BENEPALI®, ZINBRYTATM, and an infliximab biosimilar.”

“The year ahead will be very exciting for our pipeline, as we look to advance several potential breakthrough programs,” Dr. Scangos continued. “We are executing two Phase 3 clinical trials for aducanumab in Alzheimer’s disease, and are awaiting new data from two other Alzheimer’s candidates. We are encouraged by open label Phase 2 data for nusinersen for spinal muscular atrophy, the leading genetic cause of infant mortality, and are advancing two Phase 3 studies in infants and children with our collaboration partner Ionis. We expect to see Phase 2 data for anti-LINGO in multiple sclerosis in the middle of the year, allowing us to better understand its potential to reverse or repair damage caused by the disease. We are also focused on expanding our leadership in neurology by continuing to attract top talent and using new technology, novel science and a better understanding of disease biology to pursue early stage programs in areas such as Parkinson’s disease and ALS.”

Full Year 2015 Financial Highlights
• TECFIDERA® revenues were $3.6 billion compared to $2.9 billion in 2014. These results consisted of $2.9 billion in U.S. sales and $730 million in sales outside the U.S. compared to $2.4 billion and $483 million, respectively, in 2014.
• Interferon revenues, including AVONEX® and PLEGRIDY®, were $3.0 billion compared to $3.1 billion in 2014. These results consisted of $2.0 billion in U.S. sales and $951 million in sales outside the U.S. compared to $2.0 billion and $1.1 billion, respectively, in 2014.
• TYSABRI® revenues were $1.9 billion compared to $2.0 billion in 2014. These results consisted of $1.1 billion in U.S. sales and $783 million in sales outside the U.S. compared to $1.0 billion and $934 million, respectively, in 2014.
• Net revenues relating to RITUXAN® and GAZYVA® from our unconsolidated joint business arrangement were $1.3 billion compared to $1.2 billion in 2014.
• ELOCTATE® revenues were $320 million compared to $58 million in 2014.
• ALPROLIX® revenues were $234 million compared to $76 million in 2014.
• Revenues for FAMPYRATM and FUMADERM™ were $141 million compared to $143 million in 2014.
• Royalty revenues were $48 million compared to $177 million in 2014.
• Corporate partner revenues were $189 million compared to $128 million in 2014.
• Foreign exchange, offset by $166 million in net hedging gains, weakened total revenues by approximately $227 million compared to 2014.
• Non-GAAP and GAAP SG&A expense was $2.1 billion compared to $2.2 billion in 2014.
• Non-GAAP and GAAP R&D expense was $2.0 billion compared to $1.9 billion in 2014.

Fourth Quarter 2015 Financial Highlights
• TECFIDERA revenues were $993 million compared to $916 million in the same quarter last year. These results consisted of $785 million in U.S. sales and $208 million in sales outside the U.S. compared to $743 million and $173 million, respectively, in the fourth quarter of 2014. TECFIDERA U.S. sales included 13 shipping weeks in the fourth quarter of 2015 versus 14 in the fourth quarter of 2014. ◦ TECFIDERA revenues in the fourth quarter of 2015 increased 6% versus the third quarter of 2015, including a 4% increase in U.S. revenues, which benefited by approximately $30 million due to an increase of inventory in the wholesale channel.

• Interferon revenues, including AVONEX and PLEGRIDY, were $740 million compared to $777 million in the same quarter last year. These results consisted of $506 million in U.S. sales and $233 million in sales outside the U.S. compared to $528 million and $249 million, respectively, in the fourth quarter of 2014. AVONEX U.S. sales included 13 shipping weeks in the fourth quarter of 2015 versus 14 in the fourth quarter of 2014.
• TYSABRI revenues were $481 million compared to $484 million in the same quarter last year. These results consisted of $278 million in U.S. sales and $203 million in sales outside the U.S. compared to $266 million and $218 million, respectively, in the fourth quarter of 2014.
• Net revenues relating to RITUXAN and GAZYVA from our unconsolidated joint business arrangement were $334 million compared to $305 million in the same quarter last year.
• ELOCTATE revenues were $101 million compared to $37 million in the same quarter last year.
• ALPROLIX revenues were $71 million compared to $40 million in the same quarter last year.
• Revenues for FAMPYRA and FUMADERM were $40 million compared to $33 million in the same quarter last year.
• Royalty revenues were $10 million compared to $31 million in the same quarter last year.
• Corporate partner revenues were $69 million compared to $18 million in the same quarter last year. ◦ Corporate partner revenues in the fourth quarter of 2015 increased 74% versus the third quarter of 2015 related to contract manufacturing for Samsung Bioepis and another strategic partner.

• Foreign exchange, offset by $40 million in net hedging gains, weakened total revenues by approximately $35 million compared to the same quarter last year.
• Non-GAAP SG&A expense was $583 million compared to $573 million in the same quarter last year. GAAP SG&A expense was $583 million compared to $574 million in the same quarter last year.
• Non-GAAP R&D expense was $542 million compared to $499 million in the same quarter last year. GAAP R&D expense was $542 million compared to $500 million in the same quarter last year.
• GAAP diluted EPS were $3.77, an increase of 1% versus the fourth quarter of 2014. GAAP net income attributable to Biogen for the quarter was $832 million, a decrease of 6% versus the fourth quarter of 2014. GAAP results in 2015 include the impact of a $93 million pretax restructuring charge for employee severance and R&D program termination costs in connection with the cost reduction initiative announced in October 2015.
• Non-GAAP diluted EPS were $4.50, an increase of 10% versus the fourth quarter of 2014. Non-GAAP net income attributable to Biogen for the quarter was $995 million, an increase of 3% from the fourth quarter of 2014.

Capital Allocation Highlights
• In 2015, Biogen purchased approximately 16.8 million shares of its common stock, completing its previously authorized $5.0 billion share repurchase program.
• For 2015, the Company’s full year weighted average diluted shares were 231 million. For the fourth quarter of 2015, the Company’s weighted average diluted shares were 221 million. The Company ended the year with approximately 219 million basic shares outstanding.
• At the end of 2015, Biogen had cash, cash equivalents and marketable securities totaling approximately $6.2 billion, and $6.5 billion in notes payable and other financing arrangements.

2016 Financial Guidance

Biogen also announced its full year 2016 financial guidance. This guidance consists of the following components:
• Revenue is expected to be approximately $11.1 to $11.3 billion.
• R&D expense is expected to be approximately 19% to 20% of total revenue. ◦ The Company plans to continue to invest in a number of R&D programs across its emerging mid- and late-stage pipeline, including aducanumab for Alzheimer’s disease, nusinersen for spinal muscular atrophy, raxatrigine for trigeminal neuralgia and amiselimod for inflammatory bowel disease.

• SG&A expense is expected to be approximately 17% to 18% of total revenue. ◦ The Company anticipates an approximately 200 basis point improvement over 2015 driven by the headcount reduction announced in October 2015 as well as a reduction in fees and services expenses.

• Non-GAAP diluted EPS is expected to be between $18.30 and $18.60.
• GAAP diluted EPS is expected to be between $16.85 and $17.15.

Biogen may incur charges, realize gains or experience other events in 2016 that could cause actual results to vary from this guidance.

In 2016, the Company plans to provide one update to its annual financial guidance, which is expected to be provided in connection with its second quarter earnings release. This approach is intended to synchronize guidance with internal business planning processes and to ensure a continued focus on long-term value creation.

Recent Company Events
• In November 2015, Biogen and Swedish Orphan Biovitrum AB (Sobi) announced that the European Commission approved ELOCTA® (rFVIIIFc) for the treatment of hemophilia A in all 28 European Union (EU) member states, as well as Iceland, Liechtenstein and Norway. ELOCTA, the trade name for ELOCTATE in Sobi’s territory, is the first hemophilia A treatment in the EU to offer prolonged protection against bleeding episodes with prophylactic injections every three to five days. Sobi will lead commercialization in Europe.
• In December 2015, Biogen presented new data demonstrating that ELOCTATE and ALPROLIX may effectively manage target joint bleeding and maintain low annualized bleeding rates in people with severe hemophilia A and B. The data were presented by Biogen and Sobi at the 57th American Society of Hematology (ASH) Annual Meeting and Exposition.
• In December 2015, Biogen initiated a Phase 1/2 clinical study of IONIS-SOD1Rx (BIIB067) in patients with amyotrophic lateral sclerosis (ALS), including patients with a mutation in superoxide dismutase 1 (SOD1), which accounts for approximately 2% of ALS patients. IONIS-SOD1Rx is an antisense oligonucleotide designed to reduce the production of SOD1 and is being developed in collaboration with Ionis Pharmaceuticals.
• In January 2016, Samsung Bioepis, the joint venture between Biogen and Samsung Biologics, received approval from the European Commission for BENEPALI, the first etanercept biosimilar referencing Enbrel® to be approved in the EU. BENEPALI will be manufactured and commercialized in the EU by Biogen and is the first product from its biosimilar pipeline to be approved.