# Arbutus Biopharma Corp: Form 10-Q for the period ended Jun 30, 2018

- Company: [Arbutus Biopharma Corp](/companies/abus.md) (CIK 1447028)
- Form: 10-Q
- Filed: 2018-08-03
- Accepted by EDGAR: Aug 2, 2018, 17:56 ET
- Period: 2018-06-30
- Accession: 0001628280-18-010369
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1447028/000162828018010369/arbutusq22018.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1447028/000162828018010369/

## Figures reported in this filing

Standardized XBRL line items for the period ended 2018-06-30.

| Line item | Period | Value | XBRL concept |
| --- | --- | ---: | --- |
| Revenue | 3 months, 2018-04-01 to 2018-06-30 | $1.2m | us-gaap:Revenues |
| Revenue | 6 months, 2018-01-01 to 2018-06-30 | $2.7m | us-gaap:Revenues |
| Research and development | 3 months, 2018-04-01 to 2018-06-30 | $16.4m | us-gaap:ResearchAndDevelopmentExpense |
| Research and development | 6 months, 2018-01-01 to 2018-06-30 | $30.3m | us-gaap:ResearchAndDevelopmentExpense |
| Operating income | 3 months, 2018-04-01 to 2018-06-30 | −$22.0m | us-gaap:OperatingIncomeLoss |
| Operating income | 6 months, 2018-01-01 to 2018-06-30 | −$40.5m | us-gaap:OperatingIncomeLoss |
| Interest expense | 3 months, 2018-04-01 to 2018-06-30 | $0 | us-gaap:InterestExpense |
| Interest expense | 6 months, 2018-01-01 to 2018-06-30 | $104.0k | us-gaap:InterestExpense |
| Net income | 3 months, 2018-04-01 to 2018-06-30 | $3.1m | us-gaap:NetIncomeLoss |
| Net income | 6 months, 2018-01-01 to 2018-06-30 | −$14.3m | us-gaap:NetIncomeLoss |
| Diluted EPS | 3 months, 2018-04-01 to 2018-06-30 | $0.01 | us-gaap:EarningsPerShareDiluted |
| Diluted EPS | 6 months, 2018-01-01 to 2018-06-30 | −$0.35 | us-gaap:EarningsPerShareDiluted |
| Basic EPS | 3 months, 2018-04-01 to 2018-06-30 | $0.01 | us-gaap:EarningsPerShareBasic |
| Basic EPS | 6 months, 2018-01-01 to 2018-06-30 | −$0.35 | us-gaap:EarningsPerShareBasic |
| Diluted shares (weighted) | 3 months, 2018-04-01 to 2018-06-30 | 56,487,220 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Diluted shares (weighted) | 6 months, 2018-01-01 to 2018-06-30 | 55,149,674 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Operating cash flow | 3 months, 2018-04-01 to 2018-06-30 | −$17.6m | us-gaap:NetCashProvidedByUsedInOperatingActivities |
| Operating cash flow | 6 months, 2018-01-01 to 2018-06-30 | −$37.6m | us-gaap:NetCashProvidedByUsedInOperatingActivities |
| Capital expenditure | 3 months, 2018-04-01 to 2018-06-30 | $425.0k | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
| Capital expenditure | 6 months, 2018-01-01 to 2018-06-30 | $673.0k | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
| Cash and equivalents | at 2018-06-30 | $10.2m | us-gaap:CashAndCashEquivalentsAtCarryingValue |
| Current assets | at 2018-06-30 | $157.8m | us-gaap:AssetsCurrent |
| Total assets | at 2018-06-30 | $277.0m | us-gaap:Assets |
| Current liabilities | at 2018-06-30 | $11.5m | us-gaap:LiabilitiesCurrent |
| Total liabilities | at 2018-06-30 | $38.9m | us-gaap:Liabilities |
| Shareholders' equity | at 2018-06-30 | $238.1m | us-gaap:StockholdersEquity |

## Management's discussion and analysis

As filed, 58,568 characters.

*You should read the following discussion and analysis by our management of our financial position and results of operations in conjunction with our audited consolidated financial statements and related notes thereto included as part of our Annual Report on Form 10-K for the year ended December 31, 2017 and our unaudited condensed consolidated financial statements for the three and six month periods ended June 30, 2018. Our consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles and are presented in U.S. dollars.*

### FORWARD-LOOKING STATEMENTS

The information in this report contains forward-looking statements within the meaning of the Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, and forward looking information within the meaning of Canadian securities laws (collectively, “forward-looking statements”). Forward-looking statements in this report include statements about our strategy, future operations, clinical trials, prospects and the plans of management; the discovery, development and commercialization of a cure for HBV; our beliefs and development path and strategy to achieve a cure for HBV; obtaining necessary regulatory approvals; obtaining adequate financing through a combination of financing activities and operations; the payment of one-time employee termination benefits, employee relocation costs, and site closure costs, totalling approximately

$5,000,000; the expected timing of certain triggering events for payments by Arbutus Inc. related to Enantigen’s programs; the possibility of receiving total milestone payments of up to $18,000,000 on Alocrest and Brakiva; the potential of our LNP platform to provide royalties and significant additional capital to fund development of our many HBV assets; the potential of our drug candidates to improve upon the standard of care and contribute to curative combination treatment regimen; royalty entitlements for an LNP platform drug that may be approved in the second half of 2018 ; developing a suite of products that intervene at different points in the viral life cycle, with the potential to reactivate the host immune system; using preclinical results to adaptively design clinical studies for additional cohorts of patients, testing the combination and the duration of therapy; selecting combination therapy regimens and treatment durations to conduct Phase III clinical trials intended to ultimately support regulatory filings for marketing approval; expanding our HBV drug candidate pipeline through internal development, acquisitions and in-licenses; interim results from a 30-week Phase II study of ARB-1467 in combination with tenofovir and pegylated interferon expected in the second half of 2018, followed by final results in 2019; continuing to focus on rapidly advancing AB-506 into clinical testing before proceeding with additional clinical evaluation of AB-423; dosing of AB-506 in HBV patients later this year, with topline results by mid 2019; the potential of AB-506 to be a 'best-in-class' capsid inhibitor with once-daily dosing; an IND (or equivalent) filing for AB-452 in the third quarter 2018, with subject dosing to follow in the fourth quarter 2018, and the potential for once-daily oral dosing; an IND/CTA filing in 2019 for AB-729; first regulatory approval for patisiran in the second half of 2018; possible low to mid-single-digit royalty payments escalating based on sales performance as Alnylam’s LNP-enabled products, including patisiran, are commercialized; payments from the Gritstone licensing agreement; the expectation for organizational changes to result in increased efficiency, a more flexible variable cost structure, and additional preservation of our cash reserves; the belief that current legal proceedings will not have a material adverse effect on our consolidated results of operations, cash flows, or financial condition; the expected return from strategic alliances, licensing agreements, and research collaborations; statements with respect to revenue and expense fluctuation and guidance; having sufficient cash resources to fund our operations for at least the next 12 months; obtaining funding to maintain and advance our business from a variety of sources including public or private equity or debt financing, collaborative arrangements with pharmaceutical companies and government grants and contracts; and the quantum and timing of potential funding.

With respect to the forward-looking statements contained in this report, we have made numerous assumptions regarding, among other things: LNP’s status as a leading RNAi delivery technology; our research and development capabilities and resources; the effectiveness of our products as a treatment for chronic HBV infection or other diseases; continued positive results from pre-clinical and clinical trials; the timing and quantum of payments to be received under contracts with our partners; and our financial position and its ability to execute our business strategy. While we consider these assumptions to be reasonable, these assumptions are inherently subject to significant business, economic, competitive, market and social uncertainties and contingencies.

Our actual results could differ materially from those discussed in the forward-looking statements as a result of a number of important factors, including the risk factors discussed in this report and the risk factors discussed in our Annual Report on Form 10-K for the year ended December 31, 2017, under the heading “Risk Factors,” and the risks discussed in our other filings with the Securities and Exchange Commission and Canadian Securities Regulators. Readers are cautioned not to place undue reliance on these forward-looking statements, which reflect management’s analysis, judgment, belief or expectation only as of the date hereof. All forward-looking statements herein are qualified in their entirety by this cautionary statement, and we explicitly disclaim any obligation to revise or update any such forward-looking statements or to publicly announce the result of any revisions to any of the forward-looking statements contained herein to reflect future results, events or developments, except as required by law.

### OVERVIEW

Arbutus Biopharma Corporation ("Arbutus", the "Company", "we", "us", and "our") is a publicly traded (Nasdaq Global Market: ABUS) industry-leading therapeutic solutions company dedicated to discovering, developing, and commercializing a cure for patients suffering from chronic Hepatitis B Virus (HBV) infection. HBV represents a significant, global unmet medical need and is the cause of the most common serious liver infection in the world. The World Health Organization (WHO) estimates that more than 257 million people worldwide are chronically infected (WHO, 2017), and other estimates suggest this could include approximately 2 million people in the United States (Kowdley et al., 2012).

To pursue our strategy of developing a curative combination regimen for chronic HBV, we have assembled a robust pipeline consisting of multiple drug candidates with differing but complementary mechanisms of action (MOA), each of which have the potential to improve upon the standard of care and contribute to a curative combination treatment regimen. Our pipeline includes agents that have the potential to form a proprietary, orally administered, combination therapy.

In addition to our drug pipeline focused on HBV, we have additional assets that have the potential to provide value to Arbutus. The first is our 41% equity ownership interest in Genevant Sciences (Genevant), a newly created company to which we have licensed Arbutus’ lipid nanoparticle delivery (LNP) platform and conjugate delivery platform (the Delivery Platforms) for all applications except HBV. Secondly, we retain a royalty entitlement on Patisiran, a drug being developed by Alnylam that incorporates our LNP technology and may be approved in the second half of 2018. This royalty entitlement has the potential to provide an active royalty stream or to be otherwise monetized in full or in part. These assets have the potential to provide significant additional non-dilutive capital to fund development of our pipeline of HBV assets.

### HBV Product Pipeline

Our product pipeline is entirely focused on finding a cure for chronic HBV infection, with the objective of developing a suite of products that intervene at different points in the viral life cycle and reactivate the host immune system. We are conducting clinical and preclinical combination studies to evaluate combinations of our proprietary pipeline candidates with HBV SOC therapies and with our own proprietary assets. We expect to use the results from these studies to adaptively design additional clinical studies to test the combination and the duration of therapy in patients. We plan to continue this process to identify a regimen to conduct Phase III clinical trials intended to ultimately support regulatory filings for marketing approval.

Our broad pipeline of HBV product candidates includes ARB-1467 (RNAi); AB-506 (capsid inhibitor); AB-452 (HBV RNA destabilizer); AB-729 (GalNAc RNAi), and multiple other preclinical agents in development with novel mechanisms of action (MOA).

We will continue to expand our HBV pipeline through internal discovery and development and possibly acquisitions and in-licenses. We also have a research collaboration agreement with the Baruch S. Blumberg Institute that provides exclusive rights to in-license any intellectual property generated through the collaboration.

### Agents for All-oral combination therapy

### Capsid Inhibitors (AB-506 & AB-423)

HBV core protein, or capsid, is required for viral replication and core protein may have additional roles in cccDNA function. The current standard of care therapy significantly reduces HBV DNA levels in the serum but HBV replication continues in the liver, thereby enabling HBV infection to persist. Effective therapy for patients requires new agents which will effectively block viral replication. We are developing core protein inhibitors (also known as capsid assembly inhibitors) as oral therapeutics for the treatment of chronic HBV infection. By inhibiting assembly of the viral capsid, the ability of HBV to replicate is impaired, resulting in reduced cccDNA.

AB-423 was our first-generation capsid inhibitor candidate, which was evaluated in a Phase I SAD and Multiple Ascending Dose (MAD) trial designed to assess the safety, tolerability, and pharmacokinetics (PK) of oral administration of the product in healthy volunteers. AB-423 was well-tolerated with no serious adverse events following single doses up to 800 mg. Multiple doses up to 400 mg twice daily were also well tolerated.

In addition to AB-423, our capsid inhibitor discovery effort generated promising back-up compounds in 2017, which led to the nomination of a next-generation capsid inhibitor AB-506 for Investigational New Drug (IND)/Clinical Trial Authorization (CTA)-enabling studies. We have received regulatory approval of our submitted CTA in Q2 2018, and have initiated dosing of healthy volunteers, to be followed by dosing in patients in the second half of this year. AB-506 is an orally administered, highly selective capsid inhibitor that has shown striking potency and improved PK in preclinical studies. We presented these preclinical data at AASLD annual meeting in October 2017 in a presentation titled, "Antiviral Characterization of a Next Generation Chemical Series of HBV Capsid Inhibitors In Vitro and In Vivo," which showed potent inhibition of HBV replication and pgRNA encapsidation, an accelerated rate of capsid assembly, and binding to the HBV core protein at the dimer:dimer interface that indicates improved target engagement compared to first generation capsid inhibitors. AB-506 has the potential to be a 'best-in-class' capsid inhibitor based on its favorable drug-like properties and potent inhibition of HBV replication. This molecule has the potential for once-daily oral dosing, making it an ideal candidate for inclusion in a combination regimen.

We will continue to focus on rapidly advancing AB-506 through clinical testing before proceeding with additional clinical evaluation of AB-423.

### HBV RNA Destabilizer (AB-452)

Our most advanced preclinical program is an HBV RNA Destabilizer, AB-452 (formerly known as our oral HBsAg inhibitor program), which has novel activity in destabilizing HBV RNA, broad activity against HBV RNAs, and reduces HBsAg. This molecule has the potential for once daily, oral dosing. We presented preclinical data at AASLD annual meeting in October 2017 in a presentation titled, "Identification and Characterization of AB-452, a Potent Small Molecule HBV RNA Destabilizer In Vitro and In Vivo," which showed that AB-452 has shown synergistic effects when combined with two of our proprietary HBV RNAi agents in vitro. In vivo, twice-a-day oral administration of AB-452 resulted in up to 1.4 log10 reduction of serum HBsAg in a dose dependent manner and correlated well with liver HBV RNA levels. When combined, our capsid inhibitor AB-506 and HBV RNA destabilizer AB-452 show distinct but mechanistically compatible antiviral activities that suggest feasibility of inclusion in a clinical combination regimen. Pending successful completion of IND/CTA-enabling studies, this product candidate could be the subject of an IND/CTA filing in the third quarter of 2018.

### RNAi Agents

Our RNA interference (RNAi) HBV candidates, ARB-1467 and AB-729, are designed to reduce Hepatitis B surface antigen (HBsAg) expression in patients chronically infected with HBV. Reducing HBsAg is thought to be a key prerequisite to enable a patient’s immune system to raise an adequate immune response against the virus. The ability of ARB-1467 to inhibit numerous viral elements in addition to HBsAg increases the likelihood of affecting the viral infection.

### RNAi (ARB-1467)

Our lead RNAi HBV candidate, ARB-1467, is a multi-component RNAi therapeutic that simultaneously targets three sites on the HBV genome, including the HBsAg coding region. Targeting three distinct and highly conserved sites on the HBV genome is intended to facilitate potent knockdown of all viral mRNA transcripts and viral antigens across a broad range of HBV genotypes and lower the risk of developing antiviral resistance ARB 1467 was evaluated in a Phase I Single Ascending Dose (SAD) trial designed to assess the safety, tolerability, and pharmacokinetics of intravenous administration of the product in healthy adult subjects. In the Phase I SAD study, dosing healthy volunteer subjects was well tolerated to a dose of 0.4 mg/kg but a maximum tolerated dose was not reached.

The Phase II trial was a multi-dose study in virally suppressed (NA therapy) patients with chronic HBV. The study enrolled 4 cohorts and explored two doses of ARB-1467 (0.2 and 0.4 mg/kg) at two dose frequencies (monthly and bi-weekly) in two patient populations (HBeAg-negative and positive patients). Cohorts 1, 2, and 4 enrolled HBeAg- patients and Cohort 3 enrolled HBeAg+ patients. The first three cohorts each enrolled eight subjects; six received three monthly doses of ARB-1467, and two received placebo. Cohort 4 enrolled twelve patients, all of whom received five bi-weekly doses of ARB-1467, followed by monthly dosing if pre-defined criteria were met. ARB-1467 was administered at 0.2 mg/kg in Cohort 1 and 0.4 mg/kg in Cohorts 2, 3, and 4. Overall, treatment was well tolerated across all cohorts (Cohorts 1, 2, 3, and 4).

Results from monthly doses in Cohorts 1, 2 and 3 demonstrated a significant reduction in serum HBsAg and a step-wise, additive reduction in serum HBsAg with each subsequent dose. The HBsAg reduction achieved after three monthly doses of 0.4mg/kg in Cohort 2 was greater than that seen at 0.2 mg/kg in Cohort 1, demonstrating a dose-response with repeat dosing. We observed no significant differences in serum HBsAg reductions between HBeAg-negative and HBeAg-positive patients. In Cohort 4, five doses of ARB-1467 were administered on a bi-weekly dosing schedule. Results after 5 doses of bi-weekly administration demonstrated a deeper reduction in HBsAg levels compared to the results observed during the monthly administration, with a mean reduction of 1.4 log10 and a maximum reduction of 2.7 log10. Seven of the twelve patients met the predefined response criteria (a reduction greater than 1 log10 and HBsAg levels \< 1000 IU/ml) at or before day 71. Five of the seven patients who met the response criteria had their serum HBsAg reduced to low absolute levels (below 50 IU/mL).

We have initiated a triple combination study of our RNAi agent ARB-1467 with tenofovir (TDF) and pegylated interferon (PegIFN) therapy to determine if this regimen will result in patients reaching undetectable HBV DNA and HBsAg levels. The Phase II combination trial is a 30-week multi-dose study in 20 HBV DNA -positive, HBeAg-negative, treatment naïve, patients who will receive bi-weekly doses of ARB-1467 at 0.4 mg/kg and daily oral TDF doses for 30 weeks. Those patients who reach predetermined criteria 6 weeks will qualify for the addition of weekly PegIFN treatment, while continuing to receive bi-weekly doses of ARB-1467 and daily doses of TDF for the remaining 24 weeks. Patients will be followed for 24 weeks after the treatment period concludes. Interim on-treatment results from this trial are expected in the second half of 2018, followed by final results in 2019.

### GalNAc RNAi (AB-729)

Early in 2018, we nominated for development a next-generation RNAi therapeutic, AB-729, targeted to hepatocytes using our novel covalently conjugated N-acetylgalactosamine (GalNAc) delivery technology to enable subcutaneous delivery. This is a promising new agent that acts on multiple HBV viral transcripts, enabling inhibition of viral replication and suppression of all viral antigens. AB-729 showed more durable in vivo preclinical activity than earlier-generation RNAi agents for the treatment of chronic HBV infection. We observed a significant dose response, and a stepwise reduction in viral proteins when multi-dosing. We have initiated IND/CTA enabling studies, and pending success of those studies, this product candidate could be the subject of an IND/CTA filing in the first half of 2019.

### Additional Research Programs

In addition to our clinical candidates, we have a number of research programs aimed at discovery and development of proprietary HBV candidates with different and complementary MOAs. We have ongoing discovery efforts focused on cccDNA targeting and checkpoint inhibition to identify novel drug candidates to complement our pipeline of agents to form an all-oral combination therapy.

### Proprietary Delivery Technology

Our LNP technology represents the most widely adopted delivery technology in RNAi, which has enabled several clinical trials and has been administered to hundreds of human subjects. We are the leaders in LNP delivery and hold a dominant intellectual property position in this field. We have applied our extensive technical expertise and clinical experience gained from our LNP-based programs to further advance our platform technology and its broad application to mRNA delivery.

We have generated value from our LNP platform technology, which is well suited to deliver therapies based on RNAi, mRNA, and gene editing constructs. We have also developed a proprietary GalNAc conjugate technology to enable subcutaneous delivery of an RNAi therapeutic targeting HBsAg and/or other HBV targets.

In April 2018, we entered into an agreement with Roivant Sciences to launch Genevant Sciences, a jointly-owned company focused on the discovery, development, and commercialization of a broad range of RNA-based therapeutics enabled by our proprietary LNP and ligand conjugate delivery technologies (collectively, the Delivery Technologies) for all applications except HBV. See further discussion under Recent Developments below.

Development of RNAi therapeutic products is currently limited by the instability of the RNAi trigger molecules in the bloodstream and the inability of these molecules to access target cells or tissues following administration. Delivery technology is necessary to protect these drugs in the bloodstream to allow efficient delivery and cellular uptake by the target cells. Arbutus has developed a proprietary delivery LNP platform. The broad applicability of this platform to RNAi development and clinically proven safety profile has established it as a leader in this new area of innovative medicine.

### Partner Programs

### Patisiran (ALN-TTR02)

Alnylam Pharmaceuticals, Inc., or Alnylam (Nasdaq: ALNY), has a license to use our intellectual property to develop and commercialize products. Alnylam's patisiran (ALN-TTR02) program represents the most clinically advanced application of our LNP delivery technology, and results demonstrate that our LNP has been well tolerated and efficacy maintained with long-term (\>36 months) treatment. Alnylam may only grant access to our LNP technology to its partners if it is part of a product sublicense. Alnylam’s license rights are limited to patents that we have filed, or that claim priority to a patent that was filed, before April 15, 2010.

Patisiran is Alnylam\`s most clinically advanced RNAi therapeutic in development, targeting transthyretin (TTR) for the treatment of TTR-mediated amyloidosis (ATTR). In September 2017, Alnylam successfully completed its APOLLO Phase III clinical trial of LNP-enabled patisiran, which initiated in November 2013. Results showed that patisiran met its primary efficacy endpoint and all secondary endpoints in this trial. As a result, Alnylam completed a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) and a Marketing Authorisation Application (MAA) to the European Medicines Agency (EMA) for patisiran. Alnylam has estimated that first regulatory approval may be obtained in the second half of 2018. We retain full rights to royalties on patisiran global sales and are entitled to low-to-mid single-digit royalty payments escalating based on sales performance as Alnylam’s LNP-enabled products are commercialized. We could receive our first royalty payments in the second half of 2018, or seek to otherwise monetize all or part of this royalty stream as a source of non-dilutive cash.

### Gritstone Oncology

In October 2017, we entered into a license agreement with Gritstone Oncology (Gritstone) that granted them worldwide access to our portfolio of proprietary and clinically validated LNP products and associated intellectual property to deliver Gritstone’s RNA-based neoantigen immunotherapy products. Gritstone paid us an upfront payment and agreed to future payments for achievement of development, regulatory, and commercial milestones as well as royalties, and reimbursements for conducting technology development, manufacturing and regulatory support for Gritstone’s product candidates. Genevant will be entitled to 50% of any milestones and royalties that may be payable by Gritstone.

### Marqibo®

Marqibo, originally developed by Arbutus, is a novel, sphingomyelin/cholesterol liposome-encapsulated formulation of the FDA-approved anticancer drug vincristine. Marqibo’s approved indication is for the treatment of adult patients with Philadelphia chromosome-negative acute lymphoblastic leukemia (Ph-ALL) in second or greater relapse or whose disease has progressed following two or more lines of anti-leukemia therapy. Our licensee, Spectrum Pharmaceuticals, Inc. (Spectrum), launched Marqibo through its existing hematology sales force in the United States. Spectrum has ongoing trials evaluating Marqibo in three additional indications, which are: first line use in patients with Philadelphia Negative Acute Lymphoblastic Leukemia (Ph-ALL), Pediatric ALL and Non-Hodgkin’s lymphoma. We are receiving mid-single digit royalty payments on sales of Marqibo.

### Recent Developments

### Genevant Sciences

In April 2018, we entered into an agreement with Roivant to launch Genevant, a jointly-owned company focused on the discovery, development, and commercialization of a broad range of RNA-based therapeutics enabled by our proprietary Delivery Technologies. We have licensed exclusive rights to our LNP and ligand conjugate delivery platforms to Genevant for RNA-based applications outside of HBV. Genevant plans to develop products in-house and pursue industry partnerships to build a diverse pipeline of therapeutics across multiple modalities, including RNAi, mRNA, and gene editing.

Under the terms of the agreement, Roivant contributed $37.5 million in transaction-related seed capital for Genevant, consisting of an initial $22.5 million and a subsequent investment of $15 million at a pre-determined, stepped-up valuation. We retain all rights to our LNP and conjugate delivery platforms for HBV, and are entitled to a tiered royalty from Genevant on future sales of products enabled by those delivery platforms. We also retain the entirety of our royalty entitlement on the commercialization of Alnylam’s patisiran. The initial investment and the subsequent investment were completed during the second quarter 2018, therefore at June 30, 2018 Arbutus holds an equity interest in Genevant equal to 41%. We recorded a $24.9 million non-cash gain in the second quarter of 2018 as a result of this transaction.

Genevant is led by Executive Chairman Paris Panayiotopoulos, former CEO of ARIAD Pharmaceuticals, accompanied by a management team of RNA experts including Dr. Bo Rode Hansen as President, Chief Scientific Officer, and Head of R&D; Dr. Peter Lutwyche as Chief Technology Officer; Dr. Konstantin Linnik as General Counsel; Dr. James Heyes as Senior VP; and a scientific team with decades of RNA development experience.

### Acuitas Therapeutics Inc.

In accordance with a settlement agreement signed in November 2012, we finalized and entered a cross-license agreement with Acuitas Therapeutics Inc. (Acuitas) in December 2013. The terms of the cross-license agreement provided Acuitas with access to certain of our earlier IP generated prior to mid-April 2010 in the fields of gene replacement therapy and antisense. Acuitas was only able to grant access to our LNP technology to its partners if it is part of a product sublicense. At the same time, the terms provided us with certain access to Acuitas’ technology and licenses in the RNAi field, along with a percentage of each milestone and royalty payment with respect to certain products. Acuitas had agreed that it would not compete in the RNAi field for a period of five years, ending in November 2017. Arbutus considered Acuitas to be in material breach of their cross-license agreement and provided notice to Acuitas in August 2016 to terminate the cross license agreement, resulting in litigation between the two parties. In February 2018, Arbutus and Acuitas reached a settlement terminating Acuitas’ right to further use or sublicense Arbutus' LNP technology. Please refer to "Item 1. Legal Proceedings" for additional information.

### Site Consolidation

In February 2018, we announced a site consolidation and organizational restructuring to better align our HBV business in Warminster, PA. These organizational changes are expected to result in increased efficiency, a more flexible variable cost structure, and additional preservation of our cash reserves. To achieve this alignment, during the second quarter of 2018 we reduced our global workforce by approximately 35% and closed our Burnaby BC facility. These activities were successfully completed during the second quarter without negatively impacting our research and development timelines. For further detail, refer to note 9 "Site Consolidation" in the condensed consolidated financial statements in Part I.

### CRITICAL ACCOUNTING POLICIES AND ESTIMATES

**Equity method investment** / We account for our investment in associated companies in accordance with ASC 323, *Investments - Equity Method and Joint Ventures*. In accordance with ASC 323, associated companies are accounted for as equity method investments. Our share of results of associated companies are presented on a one-line basis. Investments in, and advances to, associated companies are presented on a one-line basis in the caption “Investment in Genevant” in our Consolidated Balance Sheet, net of allowance for losses, which represents our best estimate of probable losses inherent in such assets. The Investment in Genevant balance recorded was based on the fair value of the equity received. Our proportionate share of the associated company's net income or loss is presented on a one-line basis in the caption "Gain on Investment" in our Consolidated Statement of Operations and Comprehensive Loss. Transactions between the Company and the associated company are eliminated on a basis proportional to our ownership interest. Financial results of Genevant are recorded on a one-quarter lag basis.

**Site consolidation expense** / We account for site consolidation expense in accordance with ASC 420, *Exit or Disposal Cost Obligations*. ASC 420 specifies that a liability for a cost associated with an exit or disposal activity be recognized when the liability is incurred, except for a liability where employees are required to render service until they are terminated in order to receive termination benefits and will be retained to render service beyond the minimum retention period. A liability for such one-time termination benefits shall be measured initially at the communication date based on the fair value of the liability as of the termination date and recognized rateably over the future service period.

**Revenue recognition** / We adopted the new revenue standard (Accounting Standards Codification “ASC" 606) effective January 1, 2018, using the modified retrospective method under which previously presented financial statements are not restated and the cumulative effect of adopting the new revenue standard on contracts in process is recognized by an adjustment to retained earnings at the effective date. The adoption of the new revenue standard did not change recognized revenue under our ongoing significant collaborative research and license agreements and no cumulative effect adjustment was required.

The new guidance in ASC 606 requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers under a five-step model: (i) identify contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when or as a performance obligation is satisfied.

We generate revenue primarily through collaboration agreements, which may require delivery of various rights and/or services, including intellectual property rights or licenses and research and development services. Under such collaboration agreements, we are generally eligible to receive non-refundable upfront payments, funding for research and development services, milestone payments, and royalties.

In contracts where more than one performance obligation exists to provide its customer with goods or services, each performance obligation is evaluated to determine whether it is distinct based on whether (i) the customer can benefit from the good or service either on its own or together with other resources that are readily available and (ii) the good or service is separately identifiable from other promises in the contract. The consideration under the contract is then allocated between the distinct performance obligations based on their respective relative stand-alone selling prices. The estimated stand-alone selling price of each deliverable reflects the our best estimate of what the selling price would be if the deliverable was regularly sold on a stand-alone basis and is determined by reference to market rates for the good or service when sold to others or by using an adjusted market assessment approach if selling price on a stand-alone basis is not available.

The consideration allocated to each distinct performance obligation is recognized as revenue when control is transferred to the customer for the related goods or services. Consideration associated with at-risk substantive performance milestones, including sales-based milestones, is recognized as revenue when it is probable that a significant reversal of the cumulative revenue recognized will not occur. Sales-based royalties received in connection with licenses of intellectual property are subject to a specific exception in the revenue standards, whereby the consideration is not included in the transaction price and recognized in revenue until the customer’s subsequent sales or usages occur.

**Stock-based compensation** / In June 2018, the FASB issued ASU 2018-07, *Compensation - Stock Compensation* (Topic 718), *Improvements to Nonemployee Share-Based Payment Accounting*. The amendments in this Update provide guidance about aligning nonemployee and employee share-based payment accounting. The amendments in this Update are effective for all entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2018. We early adopted the new standard as of January 1, 2018. The adoption of this standard did not have a material impact on the Company's financial position and results of operations.

There are no other changes to our critical accounting policies and estimates from those disclosed in our annual MD&A contained in our Annual Report Form 10-K for the year ended December 31, 2017.

### RECENT ACCOUNTING PRONOUNCEMENTS

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board or other standard setting bodies that are adopted by us as of the specified effective date. Unless otherwise discussed, we believe that the impact of recently issued standards that are not yet effective will not have a material impact on our financial position or results of operations upon adoption.

Please refer to Note 2 to our consolidated financial statements included in Part I, Item 1, "Financial Statements (Unaudited)" of this Quarterly Report on Form 10-Q for a description of recent accounting pronouncements applicable to our business.

### RESULTS OF OPERATIONS

The following summarizes the results of our operations for the periods shown, in thousands (except for per share figures):

|  | Three Months Ended June 30, 2018 | 2017 | Six Months Ended June 30, 2018 | 2017 |
| --- | ---: | ---: | ---: | ---: |
| Total revenue | **$1,244** | $1,039 | **$2,680** | 1,274 |
| Operating expenses | **23,290** | 20,524 | **43,131** | 39,058 |
| Loss from operations | **(22,046)** | (19,485) | **(40,451)** | (37,784) |
| Net income (loss) | **$3,091** | $(18,255) | **$(14,338)** | (36,882) |
| Net income (loss) attributable to common shares | **550** | (18,255) | **(19,215)** | (36,882) |
| Basic and diluted loss per common share | **0.01** | (0.33) | **(0.35)** | (0.68) |

**Revenue** / Revenue is summarized in the following table, in thousands:

|  | Three months ended June 30, 2018 | % of Total | 2017 | % of Total | Six months ended June 30, 2018 | % of Total | 2017 | % of Total |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Alexion | **$—** | **—%** | $318 | 31% | **$—** | **—%** | $336 | 26% |
| Gritstone | **937** | **75%** | — | —% | **2,087** | **78%** | — | —% |
| Department of Defense ("DoD") | **263** | **21%** | — | —% | **263** | **10%** | — | —% |
| Other milestone and royalty payments | **44** | **4%** | 721 | 69% | **330** | **12%** | 938 | 74% |
| **Total revenue** | **$1,244** |  | $1,039 |  | **$2,680** |  | $1,274 |  |

***Revenue contracts are addressed in detail in the Overview section of Part I, Item 2, "Management's Discussion and Analysis of Financial Condition and Results of Operations" above.***

### Alexion revenue

In March 2017, we signed a License Agreement with Alexion that granted them exclusive use of our proprietary LNP technology in one of Alexion's rare disease programs, and began recognizing a portion of the non-refundable upfront payment and services provided. In July 2017, we received notice of termination from Alexion for our LNP license agreement. The termination was driven by a strategic review of Alexion's business and research and development portfolio, which included a decision to discontinue development of mRNA therapeutics.

### Gritstone revenue

On October 16, 2017, we entered into a license agreement with Gritstone that entitles Gritstone to research, develop, manufacture and commercialize products with the Company’s LNP technology. In October 2017, we received the upfront license payment, and are eligible to receive further potential payments for development and commercial milestone payments and royalty payments on future product sales. Revenue recognized in the three and six months ended June 30, 2018 relates to the earned portion of the upfront license fee, as well as services provided to Gritstone. As a result of the Company's agreement with Genevant (see note 3 of the financial statements for details), from April 11, 2018 going forward Genevant is entitled to 50% of the revenues earned (excluding the upfront license payment discussed above) by the Company from Gritstone.

### DoD Revenue

In Q3 2010 we signed a contract with the DoD to develop TKM-Ebola and have since incurred significant program costs related to equipment, materials and preclinical and clinical studies. In Q4 2015, the DoD contract was terminated. In Q2 2018 we completed contract close out procedures with the DoD and recorded the final reimbursement.

### Other milestone and royalty payments

Under our licensing and collaboration arrangements with Alnylam and Acuitas, we earn licensing fee revenue from Acuitas as well as further potential development and commercial milestones from Alnylam for the use of our LNP technology. Our cross-license agreement with Acuitas has been terminated in accordance with the settlement agreement described under Part II, Item 1, "Legal Proceedings."

In September 2013, Spectrum announced that they had shipped the first commercial orders of Marqibo. We continue to earn royalties on the sales of Marqibo, which utilizes a license to our technology.

**Expenses** / Expenses are summarized in the following table, in thousands:

|  | Three months ended June 30, 2018 | % of Total | 2017 | % of Total |
| --- | ---: | ---: | ---: | ---: |
| Research, development, collaborations and contracts | **$16,356** | **70%** | $15,445 | 75% |
| General and administrative | **3,775** | **16%** | 4,599 | 22% |
| Depreciation | **578** | **2%** | 480 | 2% |
| Site consolidation | **2,581** | **11%** | — | —% |
| **Total operating expenses** | **$23,290** |  | $20,524 |  |

|  | Six months ended June 30, 2018 | % of Total | 2017 | % of Total |
| --- | ---: | ---: | ---: | ---: |
| Research, development, collaborations and contracts | **$30,305** | **70%** | $29,317 | 75% |
| General and administrative | **7,444** | **17%** | 8,927 | 23% |
| Depreciation | **1,180** | **3%** | 814 | 2% |
| Site consolidation | **4,202** | **10%** | — | —% |
| Total operating expenses | **$43,131** |  | $39,058 |  |

### Research, development, collaborations and contracts

Research, development, collaborations and contracts expenses consist primarily of clinical and pre-clinical trial expenses, personnel expenses, consulting and third party expenses, consumables and materials, as well as a portion of stock-based compensation and general overhead costs.

R&D expenses increased in both the three and six months ended June 30, 2018 as compared to the three and six months ended June 30, 2017. Stock based compensation expense in the first six months of 2018 is about $3.0 million less than the first six months of 2017 due to the expiry of certain share repurchase rights in Q3 2017. Program R&D expenses, however, have increased in the first half of 2018 over the first half of 2017 as our pipeline expands and goes further into the clinic. In the first half of 2017, we initiated a Phase 1 clinical trial for AB-423. In the first half of 2018 we initiated a Phase I clinical trial for POS AB-506 (capsid inhibitor) and it has shown striking potency and improved PK over AB-423 in preclinical studies. We will wait for AB-506 results before deciding whether or not to proceed with additional clinical evaluation of AB-423. We continue to incur costs related to our other programs including IND/CTA-enabling work and CTA regulatory filings completed in mid 2018 for AB-452 (HBV RNA Destabilizer), and pre-IND/CTA work on AB-729 (GalNAc-RNAi).

A significant portion of our research, development, collaborations and contracts expenses are not tracked by project as they benefit multiple projects or our technology platform and because our most-advanced programs are not yet in late-stage clinical development. However, our collaboration agreements contain cost-sharing arrangements pursuant to which certain costs incurred under the project are reimbursed. Costs reimbursed under collaborations typically include certain direct external costs and hourly or full-time equivalent labor rates for the actual time worked on the project. As a result, although a significant portion of our research, development, collaborations and contracts expenses are not tracked on a project-by-project basis, we do, however, track direct external costs attributable to, and the actual time our employees worked on our collaborations.

### General and administrative

General and administrative expenses decreased in the three and six months ended June 30, 2018 compared to the three and six months ended June 30, 2017, primarily due to a decrease in non-cash compensation expense related to the expiry of repurchase rights in Q3 2017, offset by professional fees incurred related to the launch of Genevant Sciences - see Overview.

### Site consolidation charges

In February 2018, we announced a site consolidation and organizational restructuring to better align our HBV business in Warminster, PA, by reducing our global workforce and closing our Burnaby facility. During the three and six months ended June 30, 2018 we initiated and substantially completed our site consolidation plan recording expenses of $2.6 million and $4.2 million, respectively. Most of the employee-related site consolidation expenses have been expensed rateably over the period that employees have provided services, which was substantially complete by June 30, 2018. Further, we have recorded the cost of remaining lease payments for the remaining term of the lease to July 2019, offset by income that we will expect to receive under a sublease contract entered into prior to June 30, 2018 for approximately 35% of the space available for sublease. We will continue to attempt to sublet the remaining space. We expect total site consolidation expenses to be approximately $5.0 million.

**Other income (losses) /** Other income (losses) are summarized in the following table, in thousands:

|  | Three Months Ended June 30, 2018 | 2017 | Six Months Ended June 30, 2018 | 2017 |
| --- | ---: | ---: | ---: | ---: |
| Interest income | **$805** | $390 | **$1,563** | $758 |
| Interest expense | **—** | (68) | **(104)** | (110) |
| Foreign exchange gains (losses) | **(359)** | 798 | **(885)** | 1,225 |
| Gain on investment | **24,884** | — | **24,884** | — |
| (Increase) in fair value of warrant liability | **—** | — | **—** | (22) |
| Decrease (increase) in fair value of contingent consideration | **(193)** | 110 | **655** | (949) |
| **Total other income (losses)** | **$25,137** | $1,230 | **$26,113** | $902 |

### Interest income

As described in our our quantitative and qualitative disclosures about market risk in our Annual Report on Form 10-K for the year ended December 31, 2017, we invest our cash reserves in high interest savings accounts and guaranteed investment certificates and term deposits with varying terms to maturity (not exceeding two years) issued by major banks. The increase in interest income for the six months ended June 30, 2018 is due to the proceeds received from the preferred shares sold to Roivant (further described in note 6 of our financial statements) and more favorable interest rates during the year.

### Foreign exchange gains (losses)

We continue to incur substantial expenses and hold cash and investment balances in Canadian dollars, and as such, will remain subject to risks associated with foreign currency fluctuations. For the three and six months ended June 30, 2018, we recorded foreign exchange losses, which are primarily unrealized losses related to the depreciation in value of our Canadian dollar funds, from the previous period, when converted to our functional currency of U.S. dollars. In the future, we expect that the proportion of cash and investment balances and expenses incurred in Canadian dollars, relative to U.S. dollars, will continue to decrease as a result of the site consolidation.

### Gain on investment in Genevant

As described in Management's Discussion and Analysis of Financial Condition and Results of Operations - Overview section of this discussion and in the Notes to the Condensed Consolidated Financial Statements, in Q2 2018, together with Roivant, we launched Genevant, a jointly-owned company focused on the discovery, development, and commercialization of a broad range of RNA-based therapeutics enabled by our proprietary Delivery Technologies. This transaction, together with a subsequent secondary financing of Genevant, resulted in a gain on investment of $24.9 million.

### Decrease (increase) in fair value of contingent consideration

Contingent consideration is a liability assumed by the Company from our acquisition of Arbutus Inc. in March 2015. In general, increases in the fair value of the contingent consideration are related to the progress of our programs as they get closer to triggering contingent payments, as was the case with the increase in contingent consideration for the three months ended June 30, 2018. The decrease in contingent consideration for the six months ended June 30, 2018 is due to a delay in the progress of our program earlier in the year related to the first payment, which reduced the estimated fair value of the liability.

### LIQUIDITY AND CAPITAL RESOURCES

The following table summarizes our cash flow activities for the periods indicated, in thousands:

|  | Three Months Ended June 30, 2018 | 2017 | Six months ended June 30, 2018 | 2017 |
| --- | ---: | ---: | ---: | ---: |
| Net income (loss) for the period | **$3,091** | $(18,255) | **$(14,338)** | $(36,882) |
| Adjustments to reconcile net income (loss) to net cash provided by operating activities | **(20,696)** | 4,649 | **(19,422)** | 10,142 |
| Changes in operating assets and liabilities | **(17)** | 8,528 | **(3,829)** | 4,123 |
| Net cash used in operating activities | **(17,622)** | (5,078) | **(37,589)** | (22,617) |
| Net cash provided by (used in) investing activities | **14,980** | (1,390) | **(60,686)** | 21,810 |
| Net cash provided by financing activities | **735** | 4 | **55,102** | 358 |
| Effect of foreign exchange rate changes on cash & cash equivalents | **(361)** | 825 | **(926)** | 1,248 |
| Net (decrease) increase in cash and cash equivalents | **(2,268)** | (5,639) | **(44,099)** | 799 |
| Cash and cash equivalents, beginning of period | **12,461** | 29,851 | **54,292** | 23,413 |
| **Cash and cash equivalents, end of period** | **$10,193** | $24,212 | **$10,193** | 24,212 |

Since our incorporation, we have financed our operations through the sales of shares, units, debt, revenues from research and development collaborations and licenses with corporate partners, interest income on funds available for investment, and government contracts, grants and tax credits.

At June 30, 2018, we had an aggregate of $154.9 million in cash and cash equivalents and short-term investments, as compared to an aggregate of $139.0 million in cash and cash equivalents, short-term investments, and restricted investments at December 31, 2017.

For the six months ended June 30, 2018, operating activities used $37.6 million in cash as compared to $22.6 million of cash used in the six months ended June 30, 2017. The increase in net cash used in operating activities is largely related to site consolidation expenses in the first half of 2018 and, conversely, cash in-flows from the Alexion collaboration in the first half of 2017.

For the six months ended June 30, 2018, investing activities decreased cash by $60.7 million as we invested the cash received from the preferred share financing in short term investments.

For the six months ended June 30, 2018, financing activities increased cash by $55.1 million due to the completion of Tranche 2 of the private financing netting $66.3 million, offset by repayment of our promissory note to Wells Fargo.

**Cash requirements /** At June 30, 2018 we held an aggregate of $154.9 million in cash, comprised of $10.2 million in cash and cash equivalents and $144.7 million in short-term investments. In October 2017, we announced that we had entered into a subscription agreement with Roivant Sciences Ltd. ("Roivant") for the sale of Preferred Shares to Roivant for gross proceeds of $116.4 million. The initial investment of $50.0 million closed in October 2017, and the remaining amount of $66.4 million closed in January 2018.

We believe we have sufficient cash resources to fund our operations for at least the next 12 months. In the future, substantial additional funds will be required to continue with the active development of our pipeline products and technologies. In particular, our funding needs may vary depending on a number of factors including:

- the need for additional capital to fund future business development programs;
- revenue earned from our legacy collaborative partnerships and licensing agreements, including potential royalty payments from Alnylam;
- revenue earned from ongoing collaborative partnerships, including milestone and royalty payments;
- the extent to which we continue the development of our product candidates, add new product candidates to our pipeline, or form collaborative relationships to advance our products;
- our decisions to in-license or acquire additional products or technology for development, in particular for our HBV therapeutics programs;
- our ability to attract and retain corporate partners, and their effectiveness in carrying out the development and ultimate commercialization of our product candidates;
- whether batches of drugs that we manufacture fail to meet specifications resulting in delays and investigational and remanufacturing costs;
- the decisions, and the timing of decisions, made by health regulatory agencies regarding our technology and products;
- competing technological and market developments;
- costs associated with prosecuting and enforcing our patent claims and other intellectual property rights, including litigation and arbitration arising in the course of our business activities; and
- costs associated with our site consolidation plans.

We intend to seek to obtain funding to maintain and advance our business from a variety of sources including public or private equity or debt financing, collaborative arrangements with pharmaceutical companies and government grants and contracts. There can be no assurance that funding will be available at all or on acceptable terms to permit further development of our products.

If adequate funding is not available, we may be required to delay, reduce or eliminate one or more of our research or development programs or reduce expenses associated with non-core activities. We may need to obtain funds through arrangements with collaborators or others that may require us to relinquish most or all of our rights to product candidates at an earlier stage of development or on less favorable terms than we would otherwise seek if we were better funded. Insufficient financing may also mean failing to prosecute our patents or relinquishing rights to some of our technologies that we would otherwise develop or commercialize.

### OFF-BALANCE SHEET ARRANGEMENTS

We do not have any off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that is material to investors.

### CONTRACTUAL OBLIGATIONS

The following table summarizes our contractual obligations as at June 30, 2018:

*(in millions)*

| Contractual Obligations | Payments Due by Period Total | Less than 1 year | 1 – 3 years | 3 – 5 years | More than 5 years |
| --- | ---: | ---: | ---: | ---: | ---: |
| Facility leases | $7.2 | $1.6 | $1.4 | $1.4 | $2.8 |
| **Total** | **$7.2** | **$1.6** | **$1.4** | **$1.4** | **$2.8** |

### IMPACT OF INFLATION

Inflation has not had a material impact on our operations.

### RELATED PARTY TRANSACTIONS

### Series A participating convertible preferred shares

On October 2, 2017, we entered into a subscription agreement with Roivant for the sale of Preferred Shares to Roivant for gross proceeds of $116.4 million. The Preferred Shares are non-voting and are convertible into common shares at a conversion price of $7.13 per share (which represents a 15% premium to the closing price of $6.20 per share). The purchase price for the Preferred Shares plus an amount equal to 8.75% per annum, compounded annually, will be subject to mandatory conversion into 22,589,601 common shares on October 16, 2021 (subject to limited exceptions in the event of certain fundamental corporate transactions relating to Arbutus’ capital structure or assets, which would permit earlier conversion at Roivant’s option). On a pro-forma basis, after conversion of the Preferred Shares into common shares on October 16, 2021, based on the number of common shares outstanding on July 31, 2018, Roivant would hold 49.50% of the Company's common shares. Roivant has agreed to a four year lock-up period for this investment and its existing holdings in Arbutus. Roivant has also agreed to a four year standstill whereby Roivant will not acquire greater than 49.99% of the Company's common shares or securities convertible into common shares.

The initial investment of $50.0 million closed on October 16, 2017, and the remaining amount of $66.4 million closed on January 12, 2018 following regulatory and shareholder approvals.

### Services purchased from Roivant

During 2018, we purchased certain research and development services from Roivant, which are billed at agreed hourly rates and reflective of market rates for such services. The total cost of these services was $0.6 million for the three and six months ended June 30, 2018.

### Launch with Roivant of jointly-owned Genevant Sciences

On April 11, 2018, we entered into an agreement with Roivant Sciences to launch Genevant Sciences ("Genevant"), a jointly-owned company focused on the discovery, development, and commercialization of a broad range of RNA-based therapeutics enabled by Arbutus' proprietary lipid nanoparticle (LNP) and ligand conjugate delivery technologies.

Under the terms of the agreement, we contributed a license to the delivery technologies, and equipment required for lab operations. The contributed license provides Genevant with exclusive rights to the LNP and ligand conjugate delivery platforms for RNA-based applications outside of HBV. Roivant has contributed $37.5 million in transaction-related seed capital for Genevant, consisting of an initial capital contribution of $22.5 million and a subsequent investment of a further $15.0 million at a pre-determined, stepped-up valuation. We retain all rights to the LNP and conjugate delivery platforms for HBV, and will be entitled to a tiered low single-digit royalty from Genevant on future sales of products enabled by those delivery platforms. We also retain the entirety of its royalty entitlement on the commercialization of Alnylam's patisiran.

Subsequent to the transaction date, we continue to provide certain transition services to Genevant consisting primarily of general and administrative support and Genevant provides certain R&D services to Arbutus primarily related to the LNP and conjugate delivery technologies. These services are billed by each respective party at contractually agreed hourly rates, which are reflective of market rates for such services. In addition, we have entered into a sublease with Genevant for 17,900 square feet of space in Arbutus' Burnaby facility, at rates that are consistent with market rates.

At April 11, 2018, Arbutus and Roivant each received a 50% ownership interest in Genevant. As a result of the subsequent investment in Genevant completed on June 25, 2018 by Roivant, we owned 41% of the common equity of Genevant as at June 30, 2018. Refer to Part I, Item 2 "Management's Discussion and Analysis of Financial Condition and Results of Operations - Overview" for additional information.

During 2018, we purchased certain research and development services from Genevant. These services are billed at agreed hourly rates and reflective of market rates for such services. The total cost of these services was $0.1 million for the six months ended June 30, 2018.

Conversely, Genevant purchased certain G&A and transitional services from us and has a sublease for 17,900 square feet in our Burnaby facility. The total income for these services was $0.2 million for the six months ended June 30, 2018.

### OUTSTANDING SHARE DATA

As of July 31, 2018, we had 55,404,298 common shares, no par value, outstanding. In addition, we had 6,757,728 stock options outstanding and 1,164,000 Series A participating convertible preferred shares outstanding, which will be mandatorily convertible into 22,589,601 common shares on October 16, 2021. Assuming the 6,757,728 stock options were exercised and the preferred shares were converted into 22,589,601 common shares, we would have had 84,751,627 common shares outstanding at July 31, 2018.

## Market risk

As filed, 194 characters.

There have been no material changes in our quantitative and qualitative disclosures about market risk from those disclosed in our Annual Report on Form 10-K for the year ended December 31, 2017.

## Controls and procedures

As filed, 1,722 characters.

As of June 30, 2018, an evaluation of the effectiveness of our “disclosure controls and procedures” (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) was carried out by our management, with the participation of our Chief Executive Officer (CEO) and Chief Accounting Officer (CAO), our principal accounting officer. Based upon this evaluation, the CEO and CAO have concluded that as of June 30, 2018, our disclosure controls and procedures are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission (the “Commission”) rules and forms and (ii) accumulated and communicated to the management of the registrant, including the CEO and CAO, to allow timely decisions regarding required disclosure.

It should be noted that while the CEO and CAO believe that our disclosure controls and procedures provide a reasonable level of assurance that they are effective, they do not expect that our disclosure controls and procedures or internal control over financial reporting will prevent all errors and fraud. A control system, no matter how well conceived or operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met.

There have been no changes in our internal control over financial reporting (as defined in Rules 13a–15(f) and 15d–15(f) under the Exchange Act) during the three months ended June 30, 2018 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

## Risk factors

As filed, 155 characters.

There have been no material changes in our risk factors from those disclosed in our Annual Report on Form 10-K for the fiscal year-ended December 31, 2017.

Filed Aug 3, 2018.
Source: SEC EDGAR, the filing index for accession 0001628280-18-010369. Last ingested by Listed: Nov 12, 2026, 17:55 ET. No prices; not investment advice.