1 ================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 1999 COMMISSION FILE NUMBER 0-19193 ------- CAMBRIDGE NEUROSCIENCE, INC. (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) DELAWARE 13-3319074 (STATE OR OTHER JURISDICTION (I.R.S. EMPLOYER OF INCORPORATION OR ORGANIZATION) IDENTIFICATION NO.) ONE KENDALL SQUARE, BUILDING 700, CAMBRIDGE, MA 02139 (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES) (ZIP CODE) REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (617) 225-0600 SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT: Name of each exchange Title of each class on which registered ------------------- --------------------- None None SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: Common Stock, par value $.001 per share (Title of Class) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes [X] No [ ] Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. [ ] The aggregate market value of Common Stock held by non affiliates of the Registrant as of February 15, 2000, was $20,985,143 based on the last reported sales price of the Common Stock. As of that date, there were issued and outstanding 18,135,964 shares of Common Stock, par value $.001 per share. Documents incorporated by reference: Specifically identified portions of the Registrant's Definitive Proxy Statement relating to the 2000 Annual Meeting of Stockholders into Part III of Form 10-K. A list of all Exhibits to this Form 10-K begins on page 36. ================================================================================ 2 PART I ITEM 1. BUSINESS OVERVIEW Cambridge NeuroScience, Inc. (the "Company") is a biopharmaceutical company engaged in the discovery and development of proprietary pharmaceuticals to prevent or treat severe disorders of, or injuries to, the nervous system. The Company has not been profitable since inception and expects to continue to incur operating losses for at least the next several years. To date, the Company has funded its operations primarily through proceeds from public and private offerings of equity securities, from payments received pursuant to collaborations with pharmaceutical companies and from government grants. Research and development revenue in 1999 was earned pursuant solely to collaboration agreements with Allergan, Inc. (Allergan) and Bayer, AG (Bayer), both of which comprised more than 10% of total revenue. Revenue earned pursuant to the Allergan agreement totaled 71% of revenue in 1999, 23% in 1998 and 25% in 1997. Revenue earned pursuant to the Bayer agreement totaled 29% of revenue in 1999, 37% in 1998, and 0% in 1997. See "--Strategic Alliances." The Company has not received any revenue from the sale of products. Research and development expenses were $4.6 million, $6.0 million and $17.7 million for the years ended December 31, 1999, 1998 and 1997, respectively. Research and development expenses represented 80% of total operating expenses in 1999, 80% in 1998 (excluding restructuring costs), and 87% in 1997. The Company is concentrating its drug discovery and development efforts in two main programs: ion-channel blockers to modify nerve cell signaling or to prevent nerve cell death; and protein growth factors to prevent degeneration of, or to regenerate, nerve and glial cells. The ion-channel blocker programs are aimed at preventing or treating neuropathic pain, glaucoma, spinal cord injury, Parkinson's disease, multiple sclerosis ("MS"), peripheral neuropathies, brain damage resulting from stroke and other forms of brain ischemia. The growth factor programs focus on treatments for MS and peripheral neuropathies. A summary of the Company's research, development and operating activities in 1999 is as follows. For further details, see "Product Candidates," "Drug Discovery and Development" and "Strategic Alliances." Collaboration with Allergan, Inc. for glaucoma and other ophthalmic disorders: The Company continued performing research, primarily chemistry and in vitro assay screening, which is being funded by Allergan pursuant to a collaboration agreement signed in 1996. In 1999, this collaboration was amended to extend research funding for one year through November 2000. Collaboration with Bayer for the development of GGF2: During 1999, the Company substantially completed its research performance obligations with respect to a research protocol covered by its 1998 agreement with Bayer. Such research was funded by Bayer, and included a series of studies in animals conducted by third parties under contract to the Company. At the time the agreement was signed, Bayer and the Company selected MS as the primary indication for GGF2. Currently, Bayer and the Company are in the process of evaluating data from recent studies performed by Bayer. Based on results of these studies, Bayer has indicated it is undertaking a comprehensive review of all available options for further development of GGF2 before finalizing a decision. No assurance can be given that there will not be a substantial delay in the development of GGF2 or that Bayer will continue the development of GGF2. See "Strategic Alliances" and "Important Factors Regarding Forward Looking Statements." CNS 5161 for the treatment of chronic pain: During 1999, the Company continued exploring drug formulations suitable for chronic drug administration, and began advancing the clinical development of CNS 5161 towards Phase II studies in patients suffering from chronic pain. CNS 1102 or aptiganel (formerly known as CERESTAT) for the treatment of stroke: During 1999, the Company was unsuccessful in its efforts to obtain public or private funds to continue the development of aptiganel in stroke patients. The Company does not currently plan to resume clinical trials for aptiganel without outside funding. CERESTAT is a registered trademark of Boehringer Ingelheim International GmbH. Collaboration with The J. David Gladstone Institutes (Gladstone) for treatments of Alzheimer's disease: During 1999, the Company completed its funding obligation under this collaboration, and decided not to exercise a license for this technology. 2 3 The Company is focusing its resources on later-stage or funded programs, and is actively pursuing collaborations for its proprietary programs. The Company continues to explore opportunities to maximize shareholder value, including the possible sale or merger of the Company or sale of some or all of its technology assets. BACKGROUND The central nervous system, composed of the brain and spinal cord, controls cognitive functions, interprets incoming sensory information and organizes body movements. The peripheral nervous system, composed of nerve fibers leading to and from the central nervous system, carries information from body sensory receptors and commands to muscles and glands. Two main cell types are found throughout the nervous system: nerve cells, which generate and transmit electrical signals, and glial cells, which provide nutrition and support functions to nerve cells. Nerve cells and glial cells communicate with one another through a wide range of electrical and chemical signals to accomplish the normal development and function of the nervous system. Disorders of the nervous system are characterized by a change (usually a reduction) in an individual's ability to perform normal voluntary or involuntary functions. These disorders result from acute or chronic damage to nerve or glial cells or by abnormalities in the electrical or chemical communication within and amongst nerve cells or glial cells. Ion channels are membrane-bound proteins that are responsible for generating nerve cell electrical signals in response to chemical signals received from other cells or to chemical or electrical changes within a single cell. Drugs which stimulate, enhance, reduce or suppress the activity of specific ion channels have potential as treatments for nervous system disorders because they can eliminate potentially damaging over-stimulation of nerve cells or correct malfunctions in the processes of generating electrical signals in the nervous system. Chronic degenerative disorders of the nervous system, such as MS and peripheral neuropathies, also result from the death of nerve or glial cells. Chronic nerve cell death does not necessarily result from ischemia but can result from other metabolic causes, including the actions of endogenous and exogenous toxic substances, some of which can mimic the effects of over-stimulation of NMDA ion channels ("excitotoxins"). Chronic nerve and glial cell death can also result from inflammatory processes in the nervous system, including the autoimmune destruction of oligodendrocytes (a type of glial cell) that is the hallmark of MS. As the nervous system develops, the proliferation, differentiation and survival of nerve and glial cells are controlled by a variety of protein growth factors. These growth factors are produced by cells of the nervous system and by their target cells. Growth factors also play important roles during the normal regeneration of the nervous system following damage. Animal studies suggest that one attractive therapeutic approach to replacing damaged nerve and glial cells is to re-initiate the processes of early development in the nervous system through the introduction of protein growth factors. Therefore, protein growth factors offer significant potential as treatments for a variety of neurological disorders. 3 4 PRODUCT CANDIDATES The following table summarizes the partnership status, indications, development status and commercial rights of each of the Company's ("CNSI") product candidates. This table is qualified in its entirety by reference to the more detailed descriptions appearing elsewhere in this document. ------------------------------------------------------------------------------------------------------------- DEVELOPMENT COMMERCIAL PRODUCT CANDIDATE INDICATIONS STATUS (1) RIGHTS ----------------- ----------- ----------- ---------- PARTNERED PROGRAMS Sodium, NMDA, and combined Glaucoma and other ophthalmic Preclinical Allergan (2)(6) ion-channel blockers disorders Glial Growth Factor 2 (GGF2) Multiple sclerosis and Preclinical Bayer (3) peripheral neuropathies PROPRIETARY PROGRAMS CNS 5161 (NMDA ion-channel Neuropathic pain Phase I CNSI (4) blocker) CNS 1102 (NMDA ion-channel Stroke Phase III trials CNSI (5) blocker) terminated in 1997 NMDA, sodium, potassium and Brain and spinal cord injury or Research CNSI (6) combined ion-channel ischemia; MS; Pain; Peripheral blockers neuropathies; Parkinson's disease Neuregulin 2 Neurodegenerative diseases Research (7) ------------------------------------------------------------------------------------------------------------- (1) "Research" refers to scientific activities to identify a specific molecule or to select a specific clinical indication. "Preclinical" refers to safety and efficacy studies conducted in animals. "Phase I" refers to smaller-scale trials in human volunteers designed to provide information about safety and dosage. "Phase III" refers to large-scale clinical trials designed to provide statistically valid proof of efficacy and safety in the target population. See "Government Regulation." (2) Allergan has the right to develop certain NMDA ion-channel blockers, sodium ion-channel blockers and combination ion-channel blockers for the treatment of ophthalmic disorders, including glaucoma. See "Strategic Alliances." (3) Pursuant to the collaboration agreement signed in December 1998, Bayer has acquired the worldwide manufacturing and marketing rights for GGF2. See "Strategic Alliances." (4) The Company has completed two Phase I trials of CNS 5161. The first trial was an escalating dose safety study. The second trial involved volunteers who were exposed to placebo, morphine and two doses of CNS 5161 in a pain model. (5) Phase III clinical trials were discontinued in 1997. Upon termination of a collaboration agreement with Boehringer Ingelheim International GmbH, in November 1998, rights to CNS 1102 were returned to the Company, in exchange for a royalty on future sales. See "Drug Discovery and Development - CNS 1102." (6) Allergan has the right to evaluate a limited number of the Company's ion-channel blocker compounds for the treatment of chronic pain. See "Strategic Alliances." (7) Research is being conducted pursuant to research rights received under an option agreement with Harvard University (Harvard), holder of the commercial rights. Until such time that the Company and Harvard agree to a commercial license, the Company will not have commercial rights. 4 5 DRUG DISCOVERY AND DEVELOPMENT PARTNERED PROGRAMS Ion-Channel Blockers for Ophthalmic Disorders: Collaboration with Allergan, Inc. Glaucoma is the second leading cause of preventable blindness in the world, with almost four million patients in the United States alone. The disease is usually associated with increased pressure within the eye that can damage the retina and the optic nerve and eventually lead to blindness. In November 1996, the Company entered into a research and development collaboration with Allergan, a pharmaceutical company with interests in ophthalmology. The Company and Allergan believe that it may be possible to treat glaucoma by blocking ion channels and thereby protecting the retina and the optic nerve from damage. This collaboration combines the Company's proprietary technology in the area of ion-channel blockers and Allergan's expertise in the global marketing of treatments for eye disease. In this collaboration, the Company's molecules that block sodium ion channels, NMDA ion channels, or both ion channels simultaneously are being evaluated for their ability to prevent vision loss in animal models of retinal and optic nerve degeneration. In November 1999, the collaboration between the two companies was extended for one year and expanded to include pain management for a limited number of compounds on a non-exclusive basis. See "Strategic Alliances." Glial Growth Factor 2: Collaboration with Bayer GGF2: Multiple Sclerosis Multiple sclerosis (MS) is a disease of the central nervous system that is characterized by chronic inflammation and demyelination at multiple sites in the brain and spinal cord. Approximately 350,000 people in the United States suffer from MS. GGF2 is a trophic factor for the glial cells that form and maintain the myelin sheath insulating nerve axons in the central nervous system. These cells are primary targets involved early in the pathogenesis of MS. The Company has developed a manufacturing process for producing GGF2 and has demonstrated its efficacy in animal models believed to be reflective of MS, including experimental autoimmune encephalomyelitis ("EAE"). In the acute phase of this model, GGF2 significantly reduced and delayed the clinical symptoms. In the chronic, relapsing-remitting phase of EAE, GGF2 significantly reduced the clinical effects of the disease as well as the number of observed relapses. In December 1998, the Company entered into a collaborative agreement with Bayer AG (Bayer) for the development of GGF2 for multiple sclerosis and peripheral neuropathies. See "Strategic Alliances." Currently, Bayer and the Company are in the process of evaluating data from recent studies performed by Bayer. Based on results of these studies, Bayer has indicated it is undertaking a comprehensive review of all available options for further development of GGF2 before finalizing a decision. No assurance can be given that there will not be a substantial delay in the development of GGF2 or that Bayer will continue the development of GGF2. See "Strategic Alliances" and "Important Factors Regarding Forward Looking Statements." GGF2: Peripheral Neuropathies The Company believes that GGF2 may also be a potential treatment for peripheral neuropathies as a result of its activity on peripheral glial cells. Peripheral neuropathies comprise a collection of disorders that are characterized by the degeneration of sensory and/or motor nerves. This degeneration may be caused by injury, diabetes, chemotherapy, inherited disorders and other factors. It was estimated in 1991 that in excess of one million individuals in the United States suffered from some form of peripheral neuropathy. The largest segments of this population are those with diabetic neuropathies and those with chemotherapy-induced neuropathies. There are, at present, no FDA-approved therapeutic agents for the prevention, reduction or reversal of the degeneration and atrophy caused by these disorders and injuries. The Company has tested GGF2 in animal models of chemotherapy-induced peripheral neuropathy. In two different experimental paradigms (cisplatin-induced and vincristine-induced neuropathies), GGF2 administration 5 6 protected peripheral nerves from the effects of these chemotherapies. The Company believes that GGF2 may also be a potential treatment of other degenerative diseases of the peripheral nerves. PROPRIETARY PROGRAMS CNS 5161: Neuropathic Pain and Other Neuropathic Disorders Despite the availability of a variety of therapeutic approaches to pain relief, certain disorders are characterized by persistent pathological pain that is refractory to conventional treatments. Persistent pain associated with peripheral nerve trauma, neuropathies secondary to diabetes or acquired immune deficiency syndrome ("AIDS"), amputations and shingles is classified as neuropathic pain. Drug treatments for neuropathic pain represent a significant area of unmet medical need and a growing market opportunity. Glutamate (particularly NMDA) receptors have been implicated in the induction and maintenance of neuropathic pain in animal models and NMDA antagonists have been shown to be effective in animal models of persistent pain. CNS 5161 is a blocker of the NMDA ion channel that was designed and synthesized by the Company's chemists. Based on its method of action and its pharmacokinetic profile in animals, CNS 5161 was advanced toward clinical evaluation for the treatment of neuropathic pain. Studies have shown that CNS 5161 can prevent the development of a delayed pain response in an animal model, which is thought to be related to the development of chronic neuropathic pain in humans. The Company has completed two Phase I studies of CNS 5161. Both studies were conducted in male volunteers. The first demonstrated the safety and tolerability of selected doses of CNS 5161 given intravenously. Data from the first study were used to choose potentially effective doses that produced little in the way of side effects in the volunteers. The second study examined the reduction in pain experienced after placebo, morphine and two separate doses of CNS 5161 (0.25mg and 0.5mg), administered on separate occasions to sixteen male volunteers. CNS 5161 at 0.5mg was found to produce a statistically significant reduction in perceived pain as compared to either morphine or placebo. The Company is currently advancing the clinical development of CNS 5161 towards Phase II studies in patients suffering from chronic pain. The Company's development plan includes conducting a preliminary Phase II study using an intravenous formulation of CNS 5161, and to continue exploring drug formulations suitable for chronic drug administration. Preliminary in vitro studies undertaken by two leading drug delivery manufacturers have shown that CNS 5161 can be effectively administered through the skin and is suitable for incorporation into a patch. CNS 1102 (aptiganel): Background and Clinical Trial Status The Company believes that aptiganel has the potential to improve outcome for stroke victims by preventing glutamate-induced nerve cell death through the blockade of the NMDA ion channel. Aptiganel has been the subject of Phase III clinical trials for stroke and traumatic brain injury (TBI). The Company and a former collaborator, Boehringer Ingelheim International GmbH, initiated Phase III trials in both of these indications in 1996. Enrollment of patients in both studies was stopped in 1997, prior to completion, based on the results of scheduled interim analyses of the data in each trial. In TBI, the interim analysis of the data showed insufficient evidence of positive clinical impact. In stroke, the data raised concerns over the benefit-to-risk ratio of drug treatment. In March 1998, the Company reported that further analysis of the Phase III data indicated that aptiganel had: (i) an attractive safety profile at relatively high doses in the TBI patient population, and (ii) a potential therapeutic benefit in a subset of the stroke patient population. Based on input from an independent panel of stroke experts, which convened in October 1998, and the Company's review and analysis of the trial data, the Company has been pursuing options for funding further development of aptiganel in a subset of the stroke population. However, the Company has not been successful in obtaining either private or public funds for this purpose, and does not currently plan to resume the study of aptiganel without outside funding. 6 7 Other Ion-Channel Blockers for Nervous System Disorders The Company has applied its expertise in discovering and developing NMDA ion-channel blockers to the synthesis and testing of compounds that block other ion channels, such as sodium and potassium ion channels, which can contribute to nerve cell death or abnormal nerve cell electrical activity. The Company believes that such molecules may have therapeutic utility in a number of acute and chronic neurological disorders, including glaucoma, stroke, brain and spinal cord injury, Parkinson's disease, MS and peripheral neuropathies. To discover new treatments for preventing disorders of the central nervous system which arise from brain or spinal cord ischemia and trauma, the Company has synthesized ion-channel blockers with enhanced potency in the environment of ischemic tissues relative to their potency in the environment of normal tissues. The Company believes that such targeted ion-channel blockers could achieve efficacy with fewer unwanted side effects. In addition to molecules which block NMDA ion channels, the Company has created a library of small organic molecules which block the sodium ion channels of nerve cells. In vitro and in vivo studies have demonstrated that sodium ion-channel blockers can protect nerve cells from ischemic and traumatic damage and can exert other beneficial effects, such as reducing responses to painful stimuli and limiting the consequences of damage to nerve fiber bundles. The Company believes that molecules which block neuronal sodium ion channels have potential as treatments for various forms of acute and chronic disorders of the nervous system, including stroke, brain and spinal cord injury and pain. As an extension of its work in NMDA and sodium ion-channel blockers, the Company has synthesized molecules which have the capacity to block both NMDA ion channels and sodium ion channels. The Company is currently conducting in vitro and in vivo studies to test the hypothesis that such combination compounds have enhanced efficacy in treating neurological disorders when compared to the efficacy of compounds which block only one of these classes of ion channels. In addition, the Company is conducting studies with potassium channel blockers in the area of peripheral neuropathies. OTHER PROTEIN GROWTH FACTORS The Company has conducted research on novel protein growth factors other than GGF2. Growth/Differentiation Factor-1 ("GDF-1") is a nervous-system-specific member of the Transforming Growth Factor-(beta) ("TGF-(beta)") protein family. The Company believes that GDF-1 is likely to play a role in responses to injury, ischemia and demyelination. The Company has shown that GDF-1 enhances the neurite outgrowth activity of another known growth factor and also proliferated cerebellar granule cells. Several members of the TGF-(beta) gene family have biological activities that potentially can be employed for therapeutic effects in the nervous system, including: the promotion of dopaminergic neuron survival, which may be applicable as a treatment for Parkinson's disease; the promotion of motor neuron survival, which may be applicable as a treatment for amyotrophic lateral sclerosis; and immunosuppression, which may be applicable as a treatment for MS. In 1998, the Company entered into a technology licensing agreement with Creative Biomolecules, Inc., ("CBMI") whereby the Company outlicensed its rights in GDF-1 to CBMI in exchange for an upfront licensing fee and future royalties on sales. The Company has an option to license technology related to Cerebellum Derived Growth Factor (Neuregulin-2) from Harvard University. The Company has applied for a National Institutes of Health research grant. If the grant is awarded, the Company will pursue research with the proceeds of such grant and a minimal amount of the Company's financial resources. There can be no assurance that the Company will be able to obtain a research grant or license this technology. STRATEGIC ALLIANCES The Company has formed collaborations with pharmaceutical companies to support the development of its product candidates, provide capital for such development, and share development risk. The Company is actively pursuing discussions with additional companies regarding collaborations, mergers, acquisitions or product-licensing arrangements. No assurance can be given, however, that any collaborations, mergers, acquisitions or licensing arrangements will be completed in the foreseeable future or on terms that would be favorable to the Company. 7 8 Allergan In November 1996, the Company entered into a collaboration with Vision Pharmaceuticals L.P., d/b/a Allergan Inc. ("Allergan") to jointly develop NMDA ion-channel blockers, sodium ion-channel blockers and combination ion-channel blockers, initially for the treatment of ophthalmic disorders, including glaucoma. Upon signing the agreement, Allergan purchased 175,103 shares of Common Stock from the Company for $3.0 million, and provided an additional $3.0 million in research funding over a three-year period through November 1999. In December 1999, the Company and Allergan amended the collaboration agreement to add an additional year of research funding for the period November 1999 to November 2000. This fourth year of funding is in the amount of $1.25 million. Additionally, the amendment expanded the treatment field to include pain management for a limited number of compounds on a non-exclusive basis. Pursuant to this collaboration, Allergan will be responsible for development, manufacturing and marketing and will bear all costs associated therewith. The Company may receive up to an additional $18.5 million upon the achievement of certain milestones as well as royalties on any product sales. There can be no assurance, however, as to when or if these milestones will be met. Allergan has certain termination rights under the terms of the agreement, and either party may, in its sole discretion, terminate the agreement upon 90 days prior written notice of a material breach by the other party. Bayer AG In December 1998, the Company entered into a collaborative agreement with Bayer for the development of GGF2 for the treatment of neurodegenerative diseases such as MS. In exchange for the exclusive worldwide manufacturing and marketing rights to the compound, the Company received an up front licensing fee of $1.0 million and received reimbursement for $1.0 million of the Company's research costs for GGF2 pursuant to a protocol covered by the agreement. The Company may receive up to $24.0 million in milestone payments, as well as royalties on sales of GGF2 products. There can be no assurance, however, as to when or if these milestones will be met. Bayer will provide all material needed in the conduct of the research and development activities and shall be responsible for all associated costs. Currently, Bayer and the Company are in the process of evaluating data from recent studies performed by Bayer. Based on results of these studies, Bayer has indicated it is undertaking a comprehensive review of all available options for further development of GGF2 before finalizing a decision. No assurance can be given that there will not be a substantial delay in the development of GGF2 or that Bayer will continue the development of GGF2. In the event Bayer elects to terminate the collaboration, it is doubtful the Company could obtain sufficient financial and technical resources to continue GGF2 development. Either party may terminate this agreement at any time for cause. Bayer may terminate this agreement at any time, upon 120 days written notice. See "Important Factors Regarding Forward Looking Statements." Algos In December 1999, the Company and Algos Pharmaceuticals Corporation (Algos) entered into a license agreement whereby the Company was granted a non-exclusive sub-license to certain Algos patent rights in the field of pain management. In exchange, Algos received the non-exclusive right to negotiate commercial licenses with respect to certain of the Company's research and development compounds. There was no cash or equity consideration associated with this transaction. The J. David Gladstone Institutes In December 1996, the Company, The J. David Gladstone Institutes ("Gladstone") and The Regents of the University of California (the "University") entered into a three year collaboration for the development of treatments for Alzheimer's disease and certain other neurological diseases, disorders or injuries. The collaboration focused on novel pharmaceuticals that inhibit the activity of a form of apolipoprotein E ("apoE"), a molecule that has been widely linked to Alzheimer's disease. In conjunction with this agreement, in 1996 the Company formed a subsidiary, Cambridge NeuroScience Partners, Inc. ("CNPI"), of which the Company owned 80% of the outstanding common stock and Gladstone and the University owned 15% and 5%, respectively. 8 9 Pursuant to the collaboration agreement: Gladstone conducted research over a three-year period through December 1999, for which CNPI provided funding of $1.25 million per year; the Company provided CNPI, interest-free, all amounts necessary to enable CNPI to make such payments; and the University granted CNPI an exclusive three-year option to negotiate an exclusive worldwide, royalty-bearing license for patentable rights in intellectual property covered by or arising from the research program within the field, subject to certain terms and conditions set forth in the option agreement. In December 1999, the Company and CNPI completed their funding obligations under this collaboration, and the Company decided not to exercise a license for this technology. As a result, the Company expects to dissolve CNPI during 2000. Creative Biomolecules, Inc. In December 1998, the Company entered into a technology licensing agreement with CBMI whereby CBMI acquired the exclusive rights to GDF-1 in exchange for a cash payment and future royalties on product sales. Either party may terminate this agreement upon a material breach which is not cured within 60 days of written notice of such breach. Boehringer Ingelheim International GmbH In March 1995, Cambridge NeuroScience and BI entered into agreements to collaborate on the worldwide development and commercialization of aptiganel. Under terms of the agreements, BI was obligated to fund 75% of the development costs for aptiganel in the United States and Europe and all of the development costs in Japan. The Company received $15.0 million on signing these agreements, consisting of $5.0 million for expense reimbursement and $10.0 million for 1,250,000 shares of Common Stock. In September 1996, and in connection with the commencement of a Phase III stroke trial by BI, the Company received a milestone payment of $10.0 million for 1,237,624 shares of Common Stock. The Company and BI conducted two Phase III trials of aptiganel. In the second half of 1997, the companies announced the discontinuation of patient enrollment into both trials after interim analyses indicated that continuation of the trials was not justified. In November 1998, the Company and BI terminated the collaboration and license rights were returned to the Company, subject to a royalty of 3% of direct sales or 10% to 20% of royalties on sales by third parties. See "Drug Discovery and Development - CNS 1102 (aptiganel): Background and Clinical Trial Status." MARKETING AND SALES The Company does not currently sell any products nor does it plan to in the foreseeable future, and therefore has no marketing, sales, or distribution organization. The Company's strategy is to rely on its collaborative partners for marketing, sales and distribution. MANUFACTURING The Company has no manufacturing facilities and plans to rely upon outside manufacturers to produce any near- or intermediate-term products. To date, the Company has contracted with chemical synthesis companies to produce kilogram quantities of several of its product candidates. The Company intends to establish and maintain its own quality-control program for each line of products. Such program will include a set of standard operating procedures designed not only to assure that the Company's products are manufactured in accordance with Good Manufacturing Practices ("GMP") guidelines and other applicable regulations, but also to maintain consistent product quality. However, no specific arrangements have been made, and there can be no assurance that the Company will be able to establish such capabilities. Pursuant to the research collaboration and licensing agreement for the development of GGF2, Bayer is responsible for the manufacture of all material needed in the conduct of the development activities and for all associated costs. Pursuant to the termination of the collaboration with BI, the Company has the right to purchase 56kg of aptiganel from BI within two years from the date of termination of the agreement. 9 10 COMPETITION The fields in which the Company is involved are characterized by rapid technological progress. New developments are expected to continue at a rapid pace in both industry and academia. There are many companies, both public and private, including large pharmaceutical companies, chemical companies and specialized genetic engineering companies, engaged in developing products competitive with products under development by the Company. Many of these companies have greater capital, human resources, research, development, manufacturing, and marketing experience than the Company. Such companies may succeed in developing products that are more effective or less costly than any that may be developed by the Company and may also prove to be more successful than the Company in production and marketing. Competition may increase further as a result of potential advances in the commercial applicability of biotechnology and greater availability of capital for investment in these fields. In addition, academic, government and industry-based research is intense, resulting in considerable competition in obtaining qualified research personnel, submitting patent filings for protection of intellectual property rights and establishing corporate strategic alliances. There can be no assurance that research, discoveries and commercial developments by others will not render any of the Company's programs or potential products noncompetitive. The Company will, for the foreseeable future, rely on strategic partners for certain preclinical evaluation and clinical development of its product candidates and manufacturing and marketing of any products. In addition, the Company relies on its strategic partners, in part, for support in its drug discovery operations. The pharmaceutical companies with which the Company has collaborations are in some cases attempting to develop other products to treat diseases within the fields of the collaborations with the Company. Generally, the Company's agreements with its strategic partners do not prohibit the strategic partners from engaging in competitive activities with the Company. Biotechnology and related pharmaceutical technology have undergone rapid and significant change. The Company expects the technology associated with the Company's research and development will continue to develop rapidly, and the Company's future success will depend in large part on its ability to maintain a competitive position with respect to this technology. Rapid technological development by the Company or others may result in compounds, products or processes becoming obsolete before the Company recovers any expenses it incurs in connection with developing such products. PATENTS AND PROPRIETARY TECHNOLOGY Proprietary protection for the Company's products, technology and processes is essential to its business. The Company's policy is to protect its technology by, among other things, filing or causing to be filed patent applications for technology that it considers important to the development of its business. As of December 31, 1999, Cambridge NeuroScience had licensed or owned rights in 54 issued U.S. patents. Research and development efforts by the Company and its collaborators led to the issuance of four U.S. patents and the allowance of five others in 1999. In addition, eight U.S. patent applications were filed in 1999 on behalf of the Company and its collaborators, bringing the total number of pending U.S. applications to 34. These U.S. filings have corresponding patent filings in other countries as well. The Company is awaiting action on various patent applications that have either been filed by it or by academic institutions with which it collaborates. The Company intends to file, or cause to be filed, additional patent applications, where appropriate, relating to new product discoveries or improvements. The use of patents to protect proprietary positions for synthetic chemicals is well established within the pharmaceutical industry. While the precedents for gaining patent protection for biologically derived or produced products through recombinant DNA technology are not as well developed, many patents have been issued for products of this technology. There can be no assurance, however, that patents will provide meaningful proprietary protection to the Company, given the uncertain and complex legal and factual questions relating to their breadth and enforceability. 10 11 There are patents held by third parties that relate to the manufacture, development and use of the Company's product candidates for which the Company has licenses. There can be no assurance that the Company will not in the future require licenses to additional patents or that such licenses will be available on commercially reasonable terms, if at all. In addition, there can be no assurance that existing or future licenses will not be terminated or that any such termination or failure to obtain a license will not have a material adverse effect on the Company's business, financial condition or results of operations. The Company has licensed rights to inventions relating to GGF2, which are covered by nine issued U.S. patents, several allowed U.S. patent applications and other pending patent applications in the United States and foreign countries. The Company believes that its employees and those of its licensor are the original inventors and that the Company and its licensor are entitled to patent protection in the United States. However, the Company is aware of a third-party patent and pending patent applications in the United States and corresponding patent applications pending in some foreign countries that, if issued and valid, may be construed to cover aspects of the Company's GGF2 product candidates. There can be no assurance that the Company will not infringe any such issued U.S. third-party patents, and that the claims of future patents issuing from the third-party patent applications, if any, will not be infringed by the Company's proposed manufacture, use or sale of products based on the GGF2 technology. There can be no assurance that the Company would prevail in any legal action seeking damages or injunctive relief for infringement of the existing third-party patent or any patent that might issue from such third-party applications or that any license required under such patent would be available or, if available, would be available on commercially reasonable terms. Failure to obtain a required license or to successfully establish non-infringement of, or the invalidity or unenforceability of, such third-party patents could preclude the manufacture, sale and use of the Company's products based on such GGF2 technology. Patents granted to the Company in any areas of the Company's technology may be subject to interference proceedings in the United States or opposition proceedings in foreign countries brought by third parties. There can be no assurance that the Company would prevail in any such proceedings or that such proceedings would not result in a material adverse effect on the Company's business, financial condition or results of operations. An unfavorable decision in an interference or opposition proceeding may have a material adverse effect on the business, financial condition and results of operations of the Company. The Company also relies upon trade secrets, know-how and continuing technological advances to develop and maintain its competitive position. To maintain the confidentiality of trade secrets and proprietary information, the Company maintains a policy of requiring employees, Science Advisory Board members, consultants and collaborators to execute confidentiality and invention assignment agreements upon commencement of a relationship with the Company. These agreements are designed both to enable the Company to protect its proprietary information by controlling the disclosure and use of technology to which it has rights and to provide for ownership by the Company of proprietary technology developed at the Company. There can be no assurance, however, that these agreements will provide meaningful protection for the Company's trade secrets in the event of unauthorized use or disclosure of such information. In addition, whenever the U.S. government funds research programs, it may obtain nonexclusive rights to patented subject matter otherwise subject to exclusive rights. In December 1999, the Company and Algos Pharmaceuticals Corporation (Algos) entered into a license agreement whereby the Company was granted a non-exclusive sub-license to certain Algos patent rights in the field of pain management. In exchange, Algos received non-exclusive rights to negotiate commercial licenses with respect to certain of the Company's research and development compounds. 11 12 GOVERNMENT REGULATION The clinical development, manufacture and marketing of pharmaceutical products in the United States require the approval of the FDA under the Federal Food, Drug and Cosmetic Act. Similar approvals by comparable agencies are required in most foreign countries. The FDA has established substantial requirements on the testing, manufacture, quality control, safety, effectiveness, labeling, storage, record keeping, approval advertising, and promotion of pharmaceutical products. Pharmaceutical manufacturing facilities are also subject to the regulations of state, local and other authorities. As an initial step in the FDA regulatory approval process, preclinical studies are typically conducted in animal models to assess a drug's efficacy and to identify potential safety problems. The results of these studies must be submitted to the FDA as part of an Investigational New Drug application ("IND"). The IND automatically becomes effective 30 days after receipt by the FDA, unless the FDA, within the 30-day time period, raises concerns or questions about the conduct of the planned trials. In that case, the IND sponsor and the FDA must resolve any outstanding concerns or questions before a trial can begin. Typically, clinical trials are conducted in three-sequential phases that may overlap. Phase I clinical trials are conducted with a small number of healthy human subjects and are designed to provide information about safety, dosage tolerance, metabolism, and distribution of the drug. Phase II clinical trials are designed to provide efficacy of the product for a specific targeted disease, as well as additional information on dosing and safety in a limited patient population. Phase III clinical trials are large-scale studies designed to provide additional information about dosage, clinical efficacy and to further test for safety in an expanded patient population. The results of the preclinical testing and clinical trials of a pharmaceutical product are then submitted to the FDA in the form of a New Drug Application ("NDA"), or for a biological product in the form of a Biologics License Application ("BLA"), for approval to commence commercial sales. Preparing such applications involves considerable data collection, verification, analysis, and expense. In responding to an NDA or a BLA, the FDA may grant marketing approval, request additional information, or deny the application if it determines that the application does not satisfy its regulatory criteria. Once issued, the FDA may withdraw product approval if compliance with regulatory standards is not maintained or if problems occur after the product is on the market. In addition, the FDA may require testing and surveillance programs to monitor the effects of approved products which have been commercialized, and the FDA has the right to prevent or limit further marketing based on the results of these post marketing programs. The regulatory process can require many years and the expenditure of substantial resources. Data obtained from preclinical testing and clinical trials are subject to varying interpretations, which can delay, limit, or prevent FDA approval. In addition, changes in FDA approval policies or requirements may occur or new regulations may be promulgated that may result in delay or failure to receive FDA approval. Similar delays or failures may be encountered in foreign countries. Delays and costs in obtaining regulatory approvals would have a material adverse effect on the Company's business, financial condition and results of operations. Among the conditions for NDA or BLA approval is the requirement that the prospective manufacturer's quality-control and manufacturing procedures conform on an ongoing basis with GMP. In complying with GMP, manufacturers must continue to expend time, money, and effort in the area of production and quality control to ensure full technical compliance. After NDA or BLA approval, the manufacturing facility is subject to periodic inspections by the FDA. The requirements which the Company must satisfy to obtain regulatory approval by governmental agencies in other countries prior to commercialization of its products in such countries can be as rigorous and costly as those described above. 13 The Company is also subject to various laws and regulations relating to safe working conditions, laboratory and manufacturing practices, the experimental use of animals, and the use and disposal of hazardous or potentially hazardous substances, including radioactive compounds and infectious disease agents used in connection with the Company's research. Compliance with laws and regulations relating to the protection of the environment has not had a material effect on capital expenditures or the competitive position of the Company. However, the extent of government regulation, which might result from any legislative or administrative action, cannot be accurately predicted. REIMBURSEMENT The Company's ability to commercialize pharmaceutical products may depend in part on the extent to which reimbursement for the costs of such products and related treatments will be available from governmental, private health insurers, managed care organizations and other third-party payors. Significant uncertainty exists as to the reimbursement status of newly approved health care products, and third-party payors are increasingly challenging the prices charged for medical products and services. There can be no assurance that coverage by third-party payors for any products developed by the Company will be available to patients. Government and other third-party payors are increasingly attempting to contain health care costs by limiting both coverage and the level of reimbursement for new therapeutic products. In some cases, such payors are refusing to provide coverage for uses of approved products for disease indications for which the FDA has not granted marketing approval. 12 14 The Company's business may be materially adversely affected by the continuing efforts of governmental and third-party payors to contain or reduce the costs of health care through various means. For example, in certain foreign markets, pricing or profitability of prescription pharmaceuticals is subject to government control. In the United States, there have been, and the Company expects that there will continue to be, a number of federal and state proposals to implement similar government control. In addition, an increasing emphasis on managed care in the United States has and will continue to put pressure on pharmaceutical pricing. Such initiatives and proposals, if adopted, could decrease the price that the Company receives for any products it may develop and sell in the future and thereby have a material adverse effect on the Company's business, financial condition and results of operations. Further, to the extent that such proposals or initiatives have a material adverse effect on other pharmaceutical companies that are collaborators or prospective collaborators for certain of the Company's potential products, the Company's ability to commercialize its potential products may be adversely affected. EMPLOYEES As of December 31, 1999 the Company had 17 full-time employees, of whom 13 were engaged in research and development and 4 in administration and finance. Doctorates or other advanced degrees are held by 10 of the Company's employees. All of the Company's employees have signed confidentiality agreements, and none of the employees are covered by collective bargaining agreements. The Company considers its employee relations to be good. ITEM 1 (a). EXECUTIVE OFFICERS OF THE COMPANY The executive officers of the Company are as follows: Name Age Position ---- --- -------- Harry W. Wilcox, III 45 President; Chief Executive Officer; Director Robert N. McBurney 52 Senior Vice President, Research; Chief Scientific Officer David I. Gwynne 48 Vice President, Biotechnology and Business Development Laima I. Mathews 52 Vice President, Drug Development Glenn A. Shane 37 Controller; Treasurer; Chief Accounting Officer HARRY W. WILCOX, III joined the Company as Senior Vice President, Finance and Business Development and Chief Financial Officer in December 1995 and was named President and Chief Executive Officer and Director of the Company in May 1998. Prior to joining the Company, Mr. Wilcox served as Vice President, Finance and Chief Financial Officer of Cellcor, Inc., a biotechnology company, since 1990. While at Cellcor, Mr. Wilcox was also named Treasurer and Senior Vice President of Business Development. From 1988 to 1990, he was a founder and general partner and Chief Financial Officer of Highland Capital Partners, L.P., a venture capital firm. From 1983 to 1987, Mr. Wilcox was Controller, Vice President of Finance and Chief Financial Officer at Charles River Ventures, Inc. a venture capital firm. Mr. Wilcox earned an M.B.A. degree from Boston University and a B.A. degree in Finance from the University of Arizona. Mr. Wilcox is a Certified Public Accountant. ROBERT N. MCBURNEY, PH.D. joined the Company as Director of Electrophysiology and Cell Biophysics in December 1987, and served as Vice President, Research from June 1990 through December 1993, at which time he became Senior Vice President, Research and Chief Scientific Officer. Prior to joining Cambridge NeuroScience, Dr. McBurney served from 1984 to 1987 as the Assistant Director of the Medical Research Council Neuroendocrinology Unit in Newcastle upon Tyne, England. Dr. McBurney earned B.Sc. and Ph.D. degrees in Physiology from the University of New South Wales, and conducted postdoctoral studies in Neurophysiology at 13 15 Cambridge University and the National Institutes of Health. Dr. McBurney has had numerous articles published on neurophysiology in various scientific journals. DAVID I. GWYNNE, PH.D. joined the Company in 1991 as Director, Biotechnology and became Senior Director of Biotechnology in 1996. In May 1998 he was named Vice President of Biotechnology and Business Development. Dr. Gwynne leads the Company in the development of growth factors for the treatment of neurological disorders. Prior to joining the Company, Dr. Gwynne served as Director of Scientific Affairs at Allelix Biopharmaceuticals, Inc. where he led the development effort for growth factors in the treatment of inflammatory disorders and tissue repair. Dr. Gwynne earned a B.Sc. and an M.Sc. in biology from the University of Toronto. He completed a Ph.D. in molecular biology at McGill University and conducted post-doctoral studies at the University of California, Davis in the area of regulation of gene expression. LAIMA I. MATHEWS joined the Company in September 1992 as Director of Regulatory Affairs and served in that capacity until March 1997, when she was appointed Vice President of Drug Development. Prior to joining the Company, Mrs. Mathews held various positions at G.D. Searle/The NutraSweet Company (Monsanto Companies) from 1972 through 1992. Her experience includes all aspects of international development and registration for ethical and consumer pharmaceutical products, medical devices and food additives. She earned a B.A. from Loyola University of Chicago. GLENN A. SHANE joined the Company as Accounting Manager in April 1992 and served in that capacity until May 1998, at which time he was appointed Controller and Treasurer of the Company. Prior to joining the Company, Mr. Shane was Accounting Manager at Boston Business Group from 1989 to 1991. From 1985 to 1989, Mr. Shane was employed in the audit department of Deloitte & Touche LLP, an international accounting firm. Mr. Shane earned a Bachelors of Business Administration from the University of Massachusetts, Amherst and is a Certified Public Accountant. ITEM 2. PROPERTIES The Company's sole facility is located in Cambridge, Massachusetts, where it leases approximately 41,000 square feet of space. In June 1998, the Company sub-leased to a third party approximately half of its facility. The Company currently occupies approximately 20,000 square feet of space, including approximately 13,000 square feet of laboratory space. The description of the lease terms is incorporated by reference from Note I to the Consolidated Financial Statements. The current lease expires in July 2000. The Company is currently evaluating its leasing options. ITEM 3. LEGAL PROCEEDINGS Neither the Company nor its subsidiary is a party to any legal proceeding. ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS No matters were submitted to a vote of security holders during the fourth quarter of the year ended December 31, 1999. 14 16 PART II ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS Since January 1999, the Company's Common Stock, $.001 par value ("Common Stock"), trades on the OTC Bulletin Board ("OTC") under the symbol "CNSI". From June 1991 until January 1999, the Common Stock was listed on the Nasdaq National Market under the symbol "CNSI". The following table sets forth the high and low sales prices for the Company's Common Stock for the periods indicated: High Low ------ ----- January 1 - March 31, 1998 2-5/8 1-5/8 April 1 - June 30, 1998 2-1/2 19/32 July 1 - September 30, 1998 1-3/16 13/32 October 1 - December 31, 1998 2 3/8 January 1 - March 31, 1999 29/32 21/32 April 1 - June 30, 1999 1-1/8 43/64 July 1 - September 30, 1999 1-1/32 27/32 October 1 - December 31, 1999 1-1/64 57/64 There were approximately 165 holders of record of Common Stock and approximately 3,000 beneficial owners as of February 15, 2000. Prior to March 9, 1998, the Company had never declared nor paid any cash dividends on its capital stock. On March 9, 1998 the Company's Board of Directors declared an extraordinary dividend on its capital stock of $1.00 per share of outstanding Common Stock, which was paid on April 14, 1998. Future cash dividends, if any, will be paid at the discretion of the Company's Board of Directors and will depend, among other things, upon the Company's future operations, capital requirements, general financial condition and such other factors as the Board of Directors may deem relevant. 15 17 ITEM 6. SELECTED FINANCIAL DATA The selected financial data set forth below should be read in conjunction with the consolidated financial statements of the Company and related notes thereto and "Management's Discussion and Analysis of Financial Condition and Results of Operations" included elsewhere in this document. SELECTED FINANCIAL DATA YEAR ENDED DECEMBER 31, --------------------------------------------------------------------- 1999 1998 1997 1996 1995 ------- ------- -------- -------- ------- STATEMENT OF OPERATIONS DATA: (in thousands, except per-share amounts) Revenues $ 1,443 $ 4,303 $ 4,035 $ 2,396 $ 8,218 Operating expenses: Research and development 4,616 5,984 17,650 13,978 13,850 General and administrative 1,159 1,472 2,616 2,585 2,158 Restructuring costs -- 921 -- -- -- ------- ------- -------- -------- ------- Total operating expenses 5,775 8,377 20,266 16,563 16,008 ------- ------- -------- -------- ------- Loss from operations (4,332) (4,074) (16,231) (14,167) (7,790) Interest income 588 1,180 2,393 1,178 736 ------- ------- -------- -------- ------- Net loss $(3,744) $(2,894) $(13,838) $(12,989) $(7,054) ======= ======= ======== ======== ======= Net loss per common share $ (0.21) $ (0.16) $ (0.79) $ (0.93) $ (0.59) Cash dividends declared per common share -- $ 1.00 -- -- -- Weighted average common shares outstanding 18,118 17,976 17,518 13,980 11,927 DECEMBER 31, ---------------------------------------------------------------------- 1999 1998 1997 1996 1995 --------- --------- --------- -------- ------- BALANCE SHEET DATA: (in thousands) Cash and cash equivalents $ 3,333 $ 4,863 $ 12,020 $ 26,664 $ 21,937 Marketable Securities 6,489 7,037 26,561 -- -- Working capital 9,731 13,353 33,588 18,362 17,651 Total assets 10,769 15,617 40,891 29,220 24,321 Total liabilities 753 1,887 6,568 9,573 4,793 Accumulated deficit (110,120) (106,376) (103,482) (89,644) (76,655) Stockholders' equity 10,016 13,730 34,323 19,647 19,528 16 18 ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS OVERVIEW Since inception, the Company has been primarily engaged in research and development. The Company has not received any revenue from the sale of products. The Company has not been profitable since inception and expects to incur substantial operating losses for at least the next several years. The Company has financed its operations through private placements of preferred equity securities, an initial public offering in 1991, follow-on public offerings in 1991 and 1997, a private placement of common stock to institutional investors in 1994 and two directed public offerings in 1995. The Company has also received funding pursuant to its research and development collaborations, research grants and from investment income earned on its cash and short-term investments. In November 1996, the Company entered into a collaboration with Allergan for the development of NMDA ion-channel blockers, sodium ion-channel blockers and combination ion-channel blockers for the treatment of ophthalmic disorders, including glaucoma. Under the agreement, Allergan purchased 175,103 shares of the Company's Common Stock for $3.0 million, and provided $1.0 million per year in research funding through November 1999. In December 1999, the collaboration was amended to extend the research funding for an additional year in the amount of $1.25 million for the period November 1999 through November 2000. Allergan will bear all of the development costs for potential products arising from the collaboration, and the Company will be entitled to royalties on any product sales. In December 1998, the Company entered into a collaborative agreement with Bayer AG ("Bayer") for the development of recombinant human Glial Growth Factor 2 ("GGF2") for the treatment of neurodegenerative diseases such as multiple sclerosis ("MS"). In exchange for the exclusive worldwide manufacturing and marketing rights to the compound, the Company received a $1.0 million up front licensing fee and $1.0 million for research costs incurred pursuant to a research protocol covered by the agreement. In December 1996, the Company entered into a collaboration with the J. David Gladstone Institutes ("Gladstone") and the Regents of the University of California, for the development of treatments for Alzheimer's disease and other neurological disorders. In connection with this collaboration, the Company formed a subsidiary, Cambridge NeuroScience Partners, Inc. ("CNPI"). Pursuant to the terms of the collaboration, Gladstone conducted a research program over a three-year period, through 1999, for which CNPI provided funding of $1.25 million per year. As of December 31, 1999, CNPI and the Company have completed their funding obligations associated with this collaboration, and do not anticipate incurring additional research costs associated therewith. In November 1998, the Company and Boehringer Ingelheim International GmbH ("BI") terminated their collaboration for the development of aptiganel, which commenced in 1995, and commercial rights to aptiganel were returned to the Company, subject to a royalty on future sales. After November 1998, this collaboration will result in no further revenue. RESULTS OF OPERATIONS YEARS ENDED DECEMBER 31, 1999 AND 1998 Revenues Research and development revenue decreased by $2.9 million for the year ended December 31, 1999, compared to 1998. Revenue in 1999 consisted of $1.0 million and $420,000 in research funding from Allergan and Bayer, respectively. In the prior year, revenue consisted of $1.0 million and $580,000 in research funding from Allergan and Bayer, respectively; $1.5 million in upfront licensing fees, primarily from Bayer, and $1.2 million associated with the termination in 1998 of a collaboration agreement with BI. In addition, in 1998 the Company earned $50,000 from a government grant. 17 19 Operating Expenses Operating expenses in 1999 decreased by $2.6 million compared to 1998. This decrease represents decreases of $1.4 million in research and development expenses and $313,000 in general and administrative expenses, and was primarily the result of lower wage and facility costs due to a restructuring plan implemented in 1998. Operating expenses in 1998 also included a restructuring charge of $921,000, consisting of salaries and benefits relating to the restructuring in 1998. Interest Income Interest income decreased in 1999 by $592,000. This was due primarily to lower cash, cash equivalents and marketable securities as a result of the payment in April 1998 of a dividend totaling $17.9 million and due to cash used for operating purposes. Net Loss per Share For the year ended December 31, 1999 the Company had a net loss of $3.7 million, or ($0.21) per share, compared to a net loss of $2.9 million or ($0.16) per share for the year ended December 31, 1998. This increase in net loss and net loss per share reflects lower research and development revenue and interest income in 1999, partly offset by lower operating expenses, all as described above. YEARS ENDED DECEMBER 31, 1998 AND 1997 Revenues Revenue increased by $268,000 for the year ended December 31, 1998, compared to the same period in 1997. This increase was due to the recognition of revenue in 1998 relating to the agreements signed in December 1998 with Bayer and Creative Biomolecules. Offsetting in part the revenue recognized in 1998 under these two new agreements, revenue earned pursuant to the BI agreement decreased to $1.2 million, compared to $2.9 million in 1997. In 1998, the Company earned $50,000 from a government grant which expired in the first quarter of 1998. In 1997, the Company had $150,000 of revenue from two government grants, which expired in 1997 and the first quarter of 1998. Operating Expenses Operating expenses decreased by $11.9 million to $8.4 million in 1998. This decrease reflects the discontinuation of the clinical trials of aptiganel in the second half of 1997 and the impact of the restructuring plan that was implemented in March 1998. Research and development expenses decreased by $11.7 million to $6.0 million in 1998, compared to $17.7 million in 1997. General and administrative expenses decreased by $1.1 million, to $1.5 million in 1998, compared to $2.6 million in 1997. These decreases reflect a $7.7 million reduction in costs associated with the discontinuation of the clinical trials of aptiganel and a decrease of $5.1 million in other operating costs as a result of the workforce reduction and other cost containment measures implemented in March 1998 as part of the restructuring plan. Operating expenses in 1998 also included a one-time restructuring cost of $921,000, consisting of salaries and benefits relating to the reduction in workforce in March 1998, which were paid in full in 1998. Interest Income The Company had interest income in 1998 of $1.2 million, compared to $2.4 million in 1997. Interest income decreased in 1998 due to a decrease in the funds available for investment during the year, primarily as a result of the payment of the dividend totaling $17.9 million in April 1998, as well as the use of funds for operating purposes during the year, including the repayment to BI of excess advances received of $1.5 million. 18 20 Net Loss per Share For the year ended December 31, 1998, the Company had a net loss of $2.9 million, or ($0.16) per share, compared to $13.8 million or ($0.79) per share for the year ended December 31, 1997. This decrease in net loss and net loss per share reflects the decrease in total operating expenses in 1998, as a result of the discontinuation of the clinical trials of aptiganel in the second half of 1997 and the restructuring plan implemented in March 1998. LIQUIDITY AND CAPITAL RESOURCES At December 31, 1999, the Company had cash, cash equivalents and investments in marketable securities of $9.8 million, compared to $11.9 million at December 31, 1998 and $38.6 million at December 31, 1997. The decrease of $2.1 million in 1999 was due primarily to the use of cash for operating purposes of $2.0 million and the purchase of equipment furniture and fixtures totaling $105,000. At January 31, 2000, the Company had cash, cash equivalents and investments in marketable securities of $9.7 million. In 1999, pursuant to the collaboration agreement with Bayer, the Company received $1.0 million in upfront license fees and $1.0 million in reimbursements for research costs incurred in 1998 and 1999 under a research protocol covered by the agreement. Of the total $2.0 million received, $420,000 was recognized as revenue in 1999, representing research reimbursements, and approximately $1.6 million was recognized in 1998, representing the $1.0 million upfront fee and $580,000 in reimbursements of research costs. This $1.6 million of revenue in 1998 was included in receivables from collaboration agreements as of December 31, 1998. The $1.0 million upfront license fee represented a one time payment for certain existing patents. The $1.0 million in reimbursement of research expenses represented reimbursements for specific research tasks. The Company has substantially completed its obligations with respect to this revenue, and has no material performance or financial obligations with respect to either the upfront fee or the research reimbursements. Bayer is responsible for all manufacturing and development activities and associated costs. The Company may receive up to $24.0 million in milestone payments as well as royalties on sales of GGF2 products. There can be no assurance, however, as to when or if these milestones will be achieved. Pursuant to a collaboration agreement with Allergan signed in 1996 and amended in 1999, the Company received $1.0 million per year in research funding through 1999, and will receive $1.25 million for research funding for the twelve month period ending November 2000. Under the agreement, Allergan is responsible for the development of potential products and will bear all associated costs. The collaboration also provides that the Company may receive up to an additional $18.5 million upon the achievement of certain milestones. However, there can be no assurance as to when or if these milestones will be achieved. Pursuant to a 1996 collaboration agreement between the Company's subsidiary, CNPI, and Gladstone, CNPI provided Gladstone $1.25 million per year in research funding over three years. As of December 31, 1999, CNPI and the Company had completed their funding obligations under this agreement, and do not anticipate incurring additional research costs related therewith. The Company owns 80% of CNPI. The minority shareholders have not made equity investments in the subsidiary, as such, the entire net loss from CNPI has been attributed to the Company. In December 1998, the Company entered into a technology licensing agreement with CBMI whereby CBMI acquired the exclusive rights to GDF-1 in exchange for an up front cash payment and future royalties on product sales. The Company has no further performance or financial obligations with respect to this agreement. The Company believes that its cash, cash equivalents and investments totaling $9.7 million at January 31, 2000 will be sufficient to maintain operations through 2001. The Company anticipates that thereafter it will require substantial additional funds from collaborative partners, public offerings or private offerings to further its research and development programs and for other operating activities. The Company's primary expenditures are expected to be in the areas of research and development and general and administrative expenses. At January 31, 2000, the Company did not have any material commitments for capital expenditures. Despite potential future milestones under collaborative agreements, adequate funds for these purposes may not be available when needed on terms acceptable to the Company. Insufficient funds may require the Company to delay, scale back or eliminate certain of its research and product development programs or to license to third parties the rights to commercialize products or technologies that the Company might otherwise undertake itself. The 19 21 Company is continuing to evaluate alternatives for maximizing shareholder value including the sale or merger of the Company. In January 1999, the Company's common stock was delisted from the Nasdaq National Market System due to a failure to maintain a minimum price per share of $1.00. Immediately following the delisting, the Company began trading on the Over the Counter Bulletin Board ("OTCBB"). The delisting of the Company's stock could have an adverse effect on the liquidity of the common stock held by investors and on the Company's ability to raise equity. At December 31, 1998, the Company had cash, cash equivalents and investments in marketable securities of $11.9 million. The decrease of $26.7 million from December 31, 1997 was due primarily to the payment in April 1998 of a dividend of $1.00 per share, totaling $17.9 million. In addition, the Company used $8.9 million for operating purposes, including a repayment of $1.5 million of excess advances received under a collaboration with BI. The Company does not believe that inflation has had a material impact on its results of operations. YEAR 2000 READINESS In prior years, the Company discussed the nature and progress of its plans to become Year 2000 ready. In late 1999, the Company completed its remediation and testing of systems. As a result of those planning and implementation efforts, the Company experienced no significant disruptions in mission critical information technology and non-information technology systems and believes those systems successfully responded to the Year 2000 date change. The Company expensed approximately $25,000 during 1999 in connection with remediating its systems. The Company is not aware of any material problems resulting from Year 2000 issues, either with its internal systems or the products and services of third parties. The Company will continue to monitor its mission critical computer applications and those of its suppliers and vendors throughout the year 2000 to ensure that any latent Year 2000 matters that may arise are addressed promptly. ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK The information required by Item 7A is not provided as the disclosure requirements are not applicable to the Company pursuant to Item 305(e) of Regulation S-K. 20 22 ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA CAMBRIDGE NEUROSCIENCE, INC. INDEX TO CONSOLIDATED FINANCIAL STATEMENTS PAGE ---- Report of Independent Auditors 22 Consolidated Balance Sheets 23 Consolidated Statements of Operations 24 Consolidated Statements of Changes in Stockholders' Equity 25 Consolidated Statements of Cash Flows 26 Notes to Consolidated Financial Statements 27 21 23 REPORT OF INDEPENDENT AUDITORS Board of Directors and Stockholders Cambridge NeuroScience, Inc. We have audited the accompanying consolidated balance sheets of Cambridge NeuroScience, Inc. as of December 31, 1999 and 1998, and the related consolidated statements of operations, stockholders' equity, and cash flows for each of the three years in the period ended December 31, 1999. These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated financial position of Cambridge NeuroScience, Inc. at December 31, 1999 and 1998, and the consolidated results of its operations and its cash flows for each of the three years in the period ended December 31, 1999, in conformity with accounting principles generally accepted in the United States. /s/ ERNST & YOUNG LLP Boston, Massachusetts February 2, 2000 22 24 CAMBRIDGE NEUROSCIENCE, INC. CONSOLIDATED BALANCE SHEETS (in thousands, except per share data) DECEMBER 31, -------------------------- 1999 1998 --------- --------- ASSETS Current Assets Cash and cash equivalents $ 3,333 $ 4,863 Marketable securities 6,489 7,037 Receivables from collaboration agreements 171 2,080 Prepaid expenses and other current assets 491 1,260 --------- --------- Total Current Assets 10,484 15,240 Equipment, furniture and fixtures, net 285 377 --------- --------- Total Assets $ 10,769 $ 15,617 ========= ========= LIABILITIES AND STOCKHOLDERS' EQUITY Current Liabilities Accounts payable and accrued expenses $ 753 $ 1,637 Research and development advances -- 250 --------- --------- Total Current Liabilities 753 1,887 Stockholders' Equity Preferred stock, par value $.01, 10,000 shares authorized; none issued -- -- Common stock, par value $.001, 30,000 shares authorized; 18,136 shares issued and outstanding at December 31, 1999; 18,085 at December 31, 1998 18 18 Additional paid-in capital 120,118 120,088 Accumulated deficit (110,120) (106,376) --------- --------- Total Stockholders' Equity 10,016 13,730 --------- --------- Total Liabilities and Stockholders' Equity $ 10,769 $ 15,617 ========= ========= See accompanying notes. 23 25 CAMBRIDGE NEUROSCIENCE, INC. CONSOLIDATED STATEMENTS OF OPERATIONS (in thousands, except per share data) YEAR ENDED DECEMBER 31, -------------------------------------- 1999 1998 1997 ------- ------- -------- Revenues Research and development $ 1,443 $ 4,253 $ 3,885 Government grants -- 50 150 ------- ------- -------- 1,443 4,303 4,035 Operating expenses Research and development 4,616 5,984 17,650 General and administrative 1,159 1,472 2,616 Restructuring cost -- 921 -- ------- ------- -------- 5,775 8,377 20,266 ------- ------- -------- Loss from operations (4,332) (4,074) (16,231) Interest income 588 1,180 2,393 ------- ------- -------- Net loss $(3,744) $(2,894) $(13,838) ======= ======= ======== Basic and diluted net loss per common share $ (0.21) $ (0.16) $ (0.79) ======= ======= ======== Shares used in computing basic and diluted net loss per common share 18,118 17,976 17,518 ======= ======= ======== See accompanying notes. 24 26 CAMBRIDGE NEUROSCIENCE, INC. CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (in thousands) COMMON STOCK ADDITIONAL TOTAL ----------------------- PAID-IN ACCUMULATED STOCKHOLDERS' SHARES AMOUNT CAPITAL DEFICIT EQUITY ------- ------ ---------- ----------- ------------- Balance at December 31, 1996 15,010 $15 $ 109,276 $ (89,644) $ 19,647 Sale of common stock, net of offering costs of $2,221 2,760 3 28,136 -- 28,139 Common stock issued pursuant to -- employee benefit plans 77 -- 321 -- 321 Exercise of stock options 11 -- 54 -- 54 Net loss -- -- -- (13,838) (13,838) ------ --- --------- --------- -------- Balance at December 31, 1997 17,858 18 137,787 (103,482) 34,323 Common stock issued pursuant to employee benefit plans 227 -- 208 -- 208 Cash dividend ($1.00 per share) -- -- (17,907) -- (17,907) Net loss -- -- -- (2,894) (2,894) ------ --- --------- --------- -------- Balance at December 31, 1998 18,085 18 120,088 (106,376) 13,730 Common stock issued pursuant to employee stock purchase plan 51 -- 30 -- 30 Net loss -- -- -- (3,744) (3,744) ------ --- --------- --------- -------- Balance at December 31, 1999 18,136 $18 $ 120,118 $(110,120) $ 10,016 ====== === ========= ========= ======== See accompanying notes. 25 27 CAMBRIDGE NEUROSCIENCE, INC. CONSOLIDATED STATEMENTS OF CASH FLOWS (in thousands) YEAR ENDED DECEMBER 31, --------------------------------------------- 1999 1998 1997 ------- -------- -------- Operating Activities Net loss $(3,744) $ (2,894) $(13,838) Items not requiring cash: Gain on sale of equipment, furniture and fixtures -- (38) -- Depreciation and amortization 197 337 851 Common stock issued pursuant to an employee benefit plan -- 151 230 ------- -------- -------- (3,547) (2,444) (12,757) Changes in operating assets and liabilities: Receivables from collaboration agreements 1,909 (2,080) -- Prepaid expenses and other current assets 769 315 (304) Accounts payable and accrued expenses (884) (2,031) (121) Research and development advances (250) (2,650) (2,884) ------- -------- -------- 1,544 (6,446) (3,309) ------- -------- -------- Cash used for operating activities (2,003) (8,890) (16,066) Investing Activities Purchases of marketable securities (7,503) (13,670) (35,561) Sales of marketable securities 8,051 33,194 9,000 Purchase of equipment, furniture and fixtures (105) (18) (301) Disposals of equipment, furniture and fixtures -- 77 -- ------- -------- -------- Cash provided by (used for) investing activities 443 19,583 (26,862) Financing Activities Dividend Paid -- (17,907) -- Sales of common stock, net of offering costs of $2,221 in 1997 30 57 28,284 ------- -------- -------- Cash provided by (used for) financing activities 30 (17,850) 28,284 Net decrease in Cash and Cash Equivalents (1,530) (7,157) (14,644) Cash and Cash Equivalents at beginning of year 4,863 12,020 26,664 ------- -------- -------- Cash and Cash Equivalents at end of year $ 3,333 $ 4,863 $ 12,020 ======= ======== ======== See accompanying notes. 26 28 CAMBRIDGE NEUROSCIENCE, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS NOTE A - BUSINESS Cambridge NeuroScience, Inc. (the "Company") is a biopharmaceutical company engaged in the discovery and development of pharmaceuticals to prevent or treat severe disorders of, or injuries to, the nervous system. The Company is focused in two areas of research and development: (i) ion-channel blockers to prevent or treat brain damage resulting from stroke and other forms of brain ischemia, as well as for the treatment or prevention of neuropathic pain, glaucoma, spinal cord injury, Parkinson's disease, multiple sclerosis ("MS") and peripheral neuropathies, and (ii) growth factors for the treatment of MS and peripheral neuropathies. To date, the Company has funded its operations primarily through proceeds from public and private offerings of equity securities and from payments received pursuant to research and development collaborations. The Company has not been profitable since inception and has not received any revenue from the sale of products. NOTE B - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Principles of Consolidation. The consolidated financial statements include the accounts of Cambridge NeuroScience, Inc. and its wholly-owned and majority-owned subsidiaries. Minority shareholders have not made equity investments in the majority-owned subsidiary. As a result, the entire net loss of the majority-owned subsidiary has been attributed to the Company. All inter-company accounts and transactions have been eliminated in consolidation. (See Note H). Use of Estimates. The preparation of the financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. Adoption of New Accounting Principles In December 1999, the staff of the Securities and Exchange Commission issued Staff Accounting Bulletin No. 101, Revenue Recognition in Financial Statements (SAB 101). SAB 101 summarizes certain of the staff's views in applying generally accepted accounting principles to revenue recognition in financial statements. SAB 101 requires a company to follow its guidance no later than the first quarter of its fiscal year beginning after December 15, 1999 through a cumulative effect of a change in accounting principle. The Company has evaluated its revenue recognition policies in consideration of SAB 101, and does not expect adoption of this standard to have a material effect on its financial statements. In June 1998, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards No. 133, (FAS 133) "Accounting for Derivative Instruments and Hedging Activities", which required adoption in periods beginning after June 15, 1999. FAS 133 was subsequently amended by FAS 137 "Accounting for Derivative Instruments and Hedging Activities--Deferral of the Effective Date of FASB Statement No. 133" and will now be effective for fiscal years beginning after June 15, 2000, with earlier adoption permitted. The Company believes the adoption of this new accounting standard will not have a significant effect on its financial statements. Cash Equivalents. The Company's policy regarding investments is to ensure safety, liquidity, and capital preservation while obtaining a reasonable rate of return. The Company considers all highly liquid instruments with a maturity of 90 days or less at the date of purchase to be cash equivalents. Such monies are invested primarily in high quality corporate bonds and commercial paper, U.S. Government and agency obligations and repurchase agreements. At December 31, 1999 and 1998, the cost of these investments approximated fair market value. Marketable Securities. At December 31, 1999 and 1998, the Company had $6.5 million and $7.0 million, respectively, invested in marketable securities with original maturities between 90 days and one year, consisting of high quality corporate bonds, commercial paper and certificates of deposit (see Note C). As the Company intends that these investments be available for use in the Company's current operations, these amounts are classified as "available-for-sale" and are included in current assets. Management determines the appropriate classification of its securities at the time of purchase and 27 29 reevaluates such classification at each balance sheet date. Available-for-sale securities are carried at amortized cost, which approximated fair market value, based on quoted market prices, at December 31, 1999 and 1998. Unrealized gains or losses, if material, are reported as a separate component of stockholders' equity. As of December 31, 1999 and 1998, unrealized gains or losses were not material. The cost of securities is adjusted for amortization of premiums and accretion of discounts to maturity. Such amortizations, interest income and realized gains and losses are included in interest income. The cost of securities sold is based on specific identification. Gross realized gains or losses for the years ended December 31, 1999, 1998 and 1997 were not material. Equipment, Furniture and Fixtures. Equipment, furniture and fixtures are recorded at cost. Depreciation is provided using the straight-line method over the following estimated useful lives: Equipment, furniture and fixtures ................. 3 - 5 years Leasehold improvements ......... Useful life or term of the lease, whichever is shorter Stock-Based Compensation. The Company accounts for its stock-based employee compensation arrangements under the provisions of Accounting Principles Board Opinion 25, Accounting for Stock Issued to Employees and related interpretations (see Note G). Revenue Recognition. Research and development revenue is earned pursuant to licensing agreements and reimbursements of the Company's expenditures pursuant to the terms of research and development collaborations. Revenue from government grants is recorded as earned based on the performance requirements of the grant. Revenue is deemed earned when all of the following have occurred: all obligations of the Company relating to the revenue have been met and the earnings process has been culminated; the monies received or receivable are not refundable irrespective of research results; and there are neither future obligations nor future milestones to be met by the Company with respect to such revenue. Expenses relating to research and development collaborations and government grants are recorded as research and development expenses. Amounts received in advance of research and development performed are designated as research and development advances and are included in current liabilities. (See Note H). Income Taxes. The liability method is used to account for income taxes. Deferred tax assets and liabilities are determined based on differences between financial reporting and income tax bases of assets and liabilities as well as net operating loss carryforwards and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. Deferred tax assets may be reduced by a valuation allowance to reflect the uncertainty associated with their ultimate realization. Significant Customers. Revenue in 1999, 1998 and 1997 consisted primarily of revenue arising from collaborative agreements. Revenue from these sources in 1999 was earned pursuant to agreements with Allergan, Bayer and BI. Revenue earned pursuant to the Allergan agreement totaled 71%, 23% and 25% of revenue in 1999, 1998 and 1997, respectively. Revenue earned pursuant to the Bayer agreement totaled 29%, 37% and 0% in 1999, 1998 and 1997, respectively, and revenue earned pursuant to the BI agreement, which was terminated in 1998, totaled 0%, 27% and 71% in 1999, 1998 and 1997, respectively. (See Note H). Net loss per share. Net loss per share is based on the weighted-average number of common shares outstanding during each of the periods presented. Due to the fact that the Company is in a net loss position, common equivalent shares from stock options are excluded as their effect is antidilutive. 28 30 CAMBRIDGE NEUROSCIENCE, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued) NOTE C - MARKETABLE SECURITIES Investments in marketable securities consist of the following at December 31 (in thousands): CONTRACTUAL MATURITIES ---------------------- 1999 1998 --------- --------- Less than Less than one year one year --------- --------- Corporate bonds $4,508 $6,037 Commercial paper 1,981 -- Certificates of deposit -- 1,000 ------ ------ $6,489 $7,037 ====== ====== NOTE D - EQUIPMENT, FURNITURE AND FIXTURES Equipment, furniture and fixtures consist of the following (in thousands): DECEMBER 31, -------------------- 1999 1998 ------- ------- Equipment $ 4,178 $ 4,181 Furniture and fixtures 151 151 Leasehold improvements 2,264 2,264 ------- ------- 6,593 6,596 Less accumulated depreciation and amortization (6,308) (6,219) ------- ------- Equipment, furniture and fixtures, net $ 285 $ 377 ======= ======= NOTE E - ACCOUNTS PAYABLE AND ACCRUED EXPENSES Accounts payable and accrued expenses consist of the following (in thousands): DECEMBER 31, ----------------- 1999 1998 ---- ------ Accounts payable $100 $ 454 Accrued salaries and benefits 98 293 Accrued research and development expense 71 290 Accrued professional fees 145 150 Sublease advances 268 234 Accrued other 71 216 ---- ------ $753 $1,637 ==== ====== 29 31 NOTE F - INCOME TAXES At December 31, 1999, the Company had a potential tax benefit of approximately $45.7 million, resulting primarily from approximately $108.2 million in net operating loss carryforwards and $5.1 million of tax credits, which expire through 2019. Since the Company has incurred only losses since inception and due to the degree of uncertainty related to the ultimate utilization of the loss and credit carryforwards, the Company has fully reserved this tax benefit. Additionally, the future utilization of net operating loss carryforwards may be subject to limitations under the change in stock ownership rules of the Internal Revenue Code of 1986, as amended. During 1999, the valuation allowance increased by approximately $1.9 million due primarily to the increase in federal and state net operating loss carryforwards and research and development credits, partially offset by the expiration of state net operating loss carryforwards. Significant components of the Company's deferred tax assets are as follows (in thousands): DECEMBER 31, ---------------------- 1999 1998 -------- -------- Deferred tax assets Net operating loss carryforwards $ 40,605 $ 39,600 Tax credits 5,089 4,175 -------- -------- Total deferred tax assets 45,694 43,775 Valuation allowance (45,694) (43,775) -------- -------- Net deferred tax assets $ -- $ -- ======== ======== NOTE G - STOCKHOLDERS' EQUITY Preferred Stock. The Board of Directors is authorized to fix designations, relative rights, preferences and limitations on the preferred stock at the time of issuance. Equity Incentive Plans. The Company has a 1991 Equity Incentive Plan (the "Plan"), which provides for the granting of options to purchase 2,100,000 shares of the Company's Common Stock. The Plan provides for the issuance or award of incentive stock options at no less than the fair market value at the date of the grant, non-qualified stock options, stock appreciation rights, performance shares, restricted Common Stock, and stock units at prices to be determined by the Board of Directors. All employees and, in the case of awards other than incentive stock options, consultants to the Company are eligible for awards under the Plan. At December 31, 1999, options to purchase 1,305,930 shares were outstanding under the plan, of which 821,421 were exercisable. In addition, the Company has a 1992 Director Stock Option Plan (the "Director Plan"), pursuant to which non-qualified stock options to purchase 20,000 shares of the Company's Common Stock are automatically granted to outside directors at fair market value upon their initial election to the Board of Directors. Additional grants of options may be made to eligible directors at the discretion of the Board of Directors. The Director Plan has reserved an aggregate of 100,000 shares for this purpose. At December 31, 1999, options to purchase 98,000 were outstanding under the plan, of which 68,375 were exercisable. The term of all stock options granted may not exceed ten years, and vesting generally is over a four-year period. 30 32 CAMBRIDGE NEUROSCIENCE, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued) The following table presents the combined activity of the two option plans for the years ended December 31: 1999 1998 1997 ---------------------- ---------------------- ------------------------- Weighted Weighted Weighted Average Average Average Exercise Exercise Exercise Options Price Options Price Options Price --------- -------- --------- -------- --------- -------- Outstanding at beginning of year 1,183,256 $5.20 1,662,727 $7.71 1,493,953 $ 6.92 Granted 262,750 0.71 432,000 0.84 293,450 11.56 Exercised -- -- -- -- (10,684) 5.03 Canceled (42,076) 4.28 (911,471) 7.72 (113,992) 7.51 --------- ----- --------- ----- ---------- ------ Outstanding at year end 1,403,930 $4.39 1,183,256 $5.20 1,662,727 $ 7.71 ========= ===== ========= ===== ========== ====== Exercisable at year end 889,796 $6.02 686,204 $6.87 1,079,048 $ 7.09 ========= ===== ========= ===== ========== ====== Weighted average grant date fair value per share of options granted during the year $0.59 $0.66 $ 8.15 ===== ===== ====== The following table presents weighted average price and life information about significant option groups outstanding at December 31, 1999: Options Outstanding Options Exercisable ------------------------------------------------- -------------------------------- Weighted Average Weighted Weighted Range of Number Remaining Average Number Average Exercise Prices Outstanding Life (years) Exercise price Exercisable Exercise Price - ---------------- ----------- ------------ -------------- ----------- -------------- $ 0.69 - 1.00 669,750 8.7 $ 0.79 198,375 $ 0.81 3.13 - 6.13 235,750 4.3 5.36 233,562 5.38 6.50 - 8.00 226,680 4.6 7.27 210,879 7.21 8.13 - 9.75 171,500 3.8 8.70 171,500 8.70 11.25 - 13.00 100,250 6.1 12.25 75,480 12.22 --------- ------- 1,403,930 889,796 ========= ======= Employee Stock Purchase Plan. The 1993 Employee Stock Purchase Plan (the "ESPP") provides for the grant of rights to eligible employees to purchase shares of the Company's Common Stock at the lesser of 85% of the fair market value at the beginning or the end of an established offering period. 250,000 shares have been authorized for issuance under this plan, of which 143,956 have been issued as of December 31, 1999. During 1999, 14,313 shares were issued at $.50 per share and 36,180 were issued at $.64 per share. During 1998, 23,065 shares were issued at $1.67 per share and 37,222 were issued at $0.50 per share. During 1997, 6,570 shares were issued at $6.59 per share and 13,762 were issued at $3.51 per share. FAS 123 Disclosures. The Company has adopted the disclosure provisions of Statement of Financial Accounting Standards No. 123, Accounting for Stock-based Compensation ("FAS 123"), and accounts for its stock option plans in accordance with the provisions of APB 25, Accounting for Stock Issued to Employees. The exercise price of grant awards made under the Company's stock option plans is equal to the fair market value at the date of grant. 31 33 Pursuant to APB 25, the Company applies the intrinsic value method to grant awards. Accordingly, no compensation cost has been recognized in relation to the stock option plans or the ESPP. Pursuant to the requirements of FAS 123, the following are the pro forma net loss and net loss per share for 1999, 1998 and 1997, as if the compensation cost for the option plans and the ESPP had been determined based on the fair value at the grant date for grants in 1999, 1998 and 1997, consistent with the provisions of FAS 123: 1999 1998 1997 ------------------------ ------------------------ ------------------------- As Reported Pro Forma As Reported Pro Forma As Reported Pro Forma ----------- --------- ----------- --------- ----------- --------- Net loss (in thousands) $(3,744) $(4,102) $(2,894) $(2,777) $(13,838) $(15,583) Net loss per share $ (0.21) $ (0.23) $ (0.16) $ (0.16) $ (0.79) $ (0.89) The grant-date fair values of options granted and shares issued pursuant to the ESPP were estimated using the Black-Scholes model with the following (table below) weighted average assumptions. The Black-Scholes model was developed for use in estimating the fair value of traded options, which have no vesting restrictions and are fully transferable. This model requires the use of subjective assumptions, including expected stock price volatility. In management's opinion, such valuation models do not necessarily provide a reliable single measure of the fair value of its employee stock options.: Options ESPP --------------------------------- --------------------------------- 1999 1998 1997 1999 1998 1997 ----- ---- ---- ----- ---- ---- Expected life (years) 6.5 6.5 5.2 .5 .5 .5 Interest rate 4.9% 5.6% 6.3% 5.1% 5.4% 5.5% Volatility 103.0% 90.0% 83.0% 110.0% 92.0% 83.0% In April 1998, the Company paid a $1.00 per share dividend representing a return of capital to shareholders. Prior thereto and since then, the Company has not declared nor paid dividends on any of its common stock. Future cash dividends will be paid at the discretion of the Board of Directors and will depend, among other things, upon the Company's future operations, capital requirements, general financial condition and such other factors as the Board of Directors may deem relevant. For the purposes of calculating fair value pursuant to FAS 123, the Company has assumed that no dividends will be paid. The pro forma adjustments to net loss under FAS 123 in 1999, 1998 and 1997 were an increase in net loss of $358,000, decrease in net loss of $117,000, and an increase in net loss of $1.7 million, respectively. The pro forma adjustments for those years varied from year to year as a result of differences each year in the factors affecting the calculation of the pro forma adjustment. Those factors are: the number of options granted and cancelled; expected life of options; interest rate; and volatility. In 1998, the pro forma decrease in net loss resulted primarily from the cancellation of a substantial number of options which had been held by employees who were terminated in 1998 as part of a reduction of the Company's workforce. The pro forma effect of FAS 123 in future years may fluctuate based on the factors described above. Benefit Plan. The Company has an employee savings plan that qualifies under Section 401(k) of the Internal Revenue Code of 1986, as amended, in which all eligible employees may participate. For the plan years ended December 31, 1998 and 1997, the Company matched 100% of all qualified employee contributions with Company Common Stock. 330,000 shares were authorized and available for issuance under the 401(k) plan. Through December 31, 1998, 329,115 shares had been issued. Effective in 1999, the Company no longer utilizes Company stock in its 401(k) plan, and instead has a cash match of 50% of all qualified employee contributions. 401(k) match expense totaled $40,616, $151,329 and $229,269 for the years ended December 31, 1999, 1998 and 1997, respectively. The aggregate number of shares of Common Stock available for issuance under all stock plans was 753,240 at December 31, 1999. 32 34 NOTE H - COLLABORATIVE AGREEMENTS The Company has collaborative agreements with certain strategic partners. These arrangements are as follows: Allergan. In November 1996, the Company entered into a collaboration agreement with Allergan Inc. ("Allergan") to develop certain of the Company's NMDA ion-channel blockers, sodium ion-channel blockers and combination ion-channel blockers for the treatment of ophthalmic disorders, including glaucoma. Upon signing the agreement, Allergan purchased 175,103 shares of the Company's Common Stock for $3.0 million, and Allergan provided an additional $3.0 million in research funding through November 1999. The agreement with Allergan was amended in December 1999 to extend research funding for an additional year and to expand the potential indications to include pain treatment. Pursuant to the amendment, the Company will receive research funding for the period November 1999 to November 2000 in the amount of $1.25 million. Allergan is responsible for developing and marketing potential products and will bear all such costs. The Company may receive up to an additional $18.5 million in cash upon the achievement of certain milestones and will receive a royalty on product sales. There can be no assurance as to when or if these milestones will be achieved. Allergan has certain termination rights, including the right, which is shared by the Company, to terminate the agreement upon 90 days' prior written notice of an uncured material breach by the other party. Pursuant to the funding agreement, Allergan has provided $3.1 million to the Company as of December 31, 1999, of which $1.0 million was included in research and development revenue in 1999, 1998 and 1997. The Company is not obligated to meet future milestones to earn this revenue and the monies received are not refundable in the event research efforts are not successful. Bayer AG. In December 1998, the Company entered into a collaborative agreement with Bayer AG ("Bayer") for the development of recombinant Glial Growth Factor 2 ("GGF2") for the treatment of neurodegenerative diseases such as multiple sclerosis ("MS"). In exchange for exclusive worldwide manufacturing and marketing rights to the compound, the Company received an up front licensing fee of $1.0 million and $1.0 million in reimbursements for research costs relating to a research protocol covered by the agreement. Of this total $2.0 million received, $420,000 and $1.6 million were recognized as revenue in 1999 and 1998, respectively. The Company has substantially completed its research responsibilities with respect to this agreement, and therefore does not anticipate receiving any additional research funding from Bayer. Bayer is responsible for development and marketing and all costs related thereto. The Company may receive up to $24.0 million in milestone payments, and may receive royalties on sales of GGF2 products. There can be no assurance, however, as to when or if any milestones will be achieved or whether GGF2 will become a marketed product. Either party may terminate this agreement at any time for cause, and Bayer may terminate without cause by providing 120 days written notice. Boehringer Ingelheim International, GmbH. In March 1995, the Company entered into license and stock purchase agreements with Boehringer Ingelheim International GmbH ("BI") to collaborate on the development and commercialization of the Company's product candidate, aptiganel. The Company and BI collaborated on two Phase III trials of aptiganel. In the second half of 1997, the Company announced the discontinuation of patient enrollment into both trials after interim analyses indicated that continuation of the trials was not justified. In November, 1998, the Company and BI terminated the collaboration and licensing agreements for aptiganel and commercial rights were returned to the Company, subject to a royalty on future sales. Under terms of the agreement, BI was responsible for generally 75% of all costs incurred in the development of aptiganel. Revenue earned pursuant to this agreement represented BI's reimbursement of the Company's research and development expenditures in excess of the Company's 25% obligation. The agreement provided that BI would advance cash to the Company in the event the Company's expenditures were expected to exceed its contractual obligation. Such advances were received by the Company in 1995 and 1996. Pursuant to the termination of the collaboration in 1998, the Company and BI finalized their accountings of research and development expenses incurred pursuant to the agreement. As a result of the final accounting, the Company repaid to BI $1.5 million in excess advances received in prior years. The Company recognized $1.2 million in revenue in 1998, representing the remainder of excess advances received in prior periods. Revenue recognized in 1997 pursuant to this agreement totaled $2.9 million. The Company will recognize no further revenue pursuant to this collaboration. Cambridge NeuroScience Partners, Inc. In December 1996, the Company entered into a collaboration agreement 33 35 with The J. David Gladstone Institutes ("Gladstone") and The Regents of the University of California (the "University") for the development of treatments for Alzheimer's disease and other neurological diseases, disorders or injuries. In connection with the collaboration, the Company formed a subsidiary, Cambridge NeuroScience Partners, Inc. ("CNPI"). Cambridge NeuroScience made a $1.25 million equity investment in CNPI upon the consummation of the collaboration and owns 80% of the outstanding common stock of CNPI, with Gladstone and the University owning 15% and 5%, respectively, of the remaining outstanding shares of CNPI common stock. Pursuant to the terms of the collaboration, Gladstone conducted a research program over a three-year period through December 1999, for which CNPI provided funding of $1.25 million per year. Pursuant to the agreement, Cambridge NeuroScience provided CNPI, interest-free, all amounts necessary for CNPI to make such payments. CNPI had a three-year option to acquire an exclusive royalty-bearing license to intellectual property developed in the field of research under the collaboration. Expenses relating to this agreement included in research and development expense totaled $1.3 million in 1999 and $1.4 million in 1998 and 1997. As of December 31, 1999, the Company and CNPI had completed their funding obligation pursuant to this agreement and decided not to exercise a license to the intellectual property. As such, the Company does not anticipate incurring additional research costs for this program. Creative Biomolecules, Inc. On December 31, 1998, the Company entered into a technology licensing agreement with Creative Biomolecules, Inc. ("CBMI") whereby CBMI has acquired the exclusive rights to GDF-1 in exchange for an up front cash payment and future royalties on product sales. Either party may terminate this agreement upon a material breach which is not cured within 60 days of written notice of such breach. The Company has no future obligations with respect to this agreement. NOTE I - COMMITMENTS The Company leases its office and research facilities under the terms of an agreement, which expires in July 2000. Under terms of this lease, the Company pays property taxes, insurance, maintenance, and expenses related to the leased property. Rent expense relating to this lease was approximately $1.6 million in the year ended December 31, 1999, $1.3 million in 1998 and $1.1 million in 1997. The Company's lease expires in July 2000. In anticipation of this expiration, the Company is evaluating a number of potential facility lease opportunities, and expects to lease approximately 10,000 square feet of space. The Company cannot currently estimate the amounts of minimum rental commitments for future years with respect to such potential lease. In June 1998, the Company sub-leased approximately half of its office and laboratory facilities to a third party. Under terms of the sublease agreement, which expires in July 2000, the sub-lessee pays a base rent amount and a pro-rata share of insurance, maintenance, utilities and other operating expenses relating to the facility. In 1999 and 1998, the Company received $864,000 and $392,000, respectively, in minimum sub-lease rentals pursuant to this agreement. Minimum future obligations and rentals under the terms of the facilities lease and sub-lease agreement are (in thousands): Future Future Minimum Lease Minimum Obligations Rentals ------------- ------- 2000 $645 $504 ---- ---- Total $645 $504 ==== ==== The Company has no material, non-cancelable commitments as of December 31, 1999. NOTE J - RESTRUCTURING In March 1998, the Company implemented a restructuring plan that included a reduction in staff by 34 employees, consisting of 22 research, four drug development and eight administrative and support employees. Included in operating expenses for the year ended December 31, 1998 was a one-time cost of $921,000 associated with this reduction in staff, consisting primarily of severance and related benefits, which were paid in full in 1998. Following the reduction in headcount, in June 1998, the Company sub-leased approximately half of its office and laboratories facilities to a third party thereby reducing facilities related operating expenses. (See Note I) 34 36 ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE None. PART III ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT The response to this item is contained in part under the caption "Executive Officers of the Company" in Part I, Item 1(a) hereof, and the remainder is incorporated herein by reference from the discussion responsive thereto under the caption "Election of Directors" in the Company's definitive Proxy Statement relating to the 2000 Annual Meeting of Stockholders (the "2000 Proxy Statement"), to be filed with the Securities and Exchange Commission not later than April 30, 2000. ITEM 11. EXECUTIVE COMPENSATION The response to this item is incorporated herein by reference from the discussion responsive thereto under the caption "Executive Compensation" in the 2000 Proxy Statement. 35 37 ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT The response to this item is incorporated herein by reference from the discussion responsive thereto under the caption "Principal Stockholders" in the 2000 Proxy Statement. ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS The response to this item is incorporated by reference from the discussion responsive thereto under the captions "Employment Agreements" and "Compensatory Arrangements" in the 2000 Proxy Statement. PART IV ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K (a)(1) FINANCIAL STATEMENTS The following Financial Statements of the Company are included in response to Item 8 of this report: PAGE ---- Index to Consolidated Financial Statements 21 Report of Independent Auditors 22 Consolidated Balance Sheets 23 Consolidated Statements of Operations 24 Consolidated Statements of Changes in Stockholders' Equity 25 Consolidated Statements of Cash Flows 26 Notes to Consolidated Financial Statements 27 (a)(2) FINANCIAL STATEMENT SCHEDULES No financial statement schedules are included since they are either not required, not applicable, or the information is otherwise included. (a)(3) EXHIBITS 3.1 Restated Certificate of Incorporation of Registrant. Filed as Exhibit 4.1 to Registration Statement on Form S-8, File No. 33-42933, and incorporated herein by reference. 3.2 Amended and Restated By-laws of Registrant. Filed as Exhibit 3.1 to Quarterly Report on Form 10-Q for the quarter ended June 30, 1999, as filed with the Commission August 11, 1999, and incorporated herein by reference. 4.1 Specimen Stock Certificate for Common Stock, $.001 par value. Filed as Exhibit 4.1 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.1 Stockholders' Agreement dated December 29, 1988 among the Company and certain investors, as amended by Waiver and Consent dated as of February 5, 1991. Filed as Exhibit 10.3 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 36 38 10.2 Scientific Advisor Agreement dated September 10, 1986 and amendment dated December 6, 1986 between the Company and Dr. Joseph Martin. Filed as Exhibit 10.5 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.3 Form of Stockholders' Agreement dated March 19, 1987 among the Company and certain stockholders. Filed as Exhibit 10.6 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.4 Form of Restricted Stock Purchase Agreement with a certain Director and executive officers. Filed as Exhibit 10.8 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.5 Common Stock Purchase Warrant dated February 15, 1991 with Aeneas Venture Corporation. Filed as Exhibit 10.9 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.6 Form of Waiver, Consent and Agreement dated as of April 22, 1991 between the Company and certain investors. Filed as Exhibit 10.10 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.9* Letter Agreement dated June 5, 1990 between the Company and Elkan R. Gamzu, Ph.D. Filed as Exhibit 10.13 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.11* 1991 Equity Incentive Plan, as amended. Filed as Exhibit 99.1 to the Registration Statement on Form S-8, File No. 333-05431, as filed with the Commission on June 7, 1996, and incorporated herein by reference. 10.12* 1992 Director Stock Option Plan, as amended. Filed as exhibit 10.12 to the Annual Report on Form 10-K for the period ended December 31, 1997, as filed with the Commission on March 30, 1998, and incorporated herein by reference. 10.13 Lease for One Kendall Square dated July 16, 1992 between the Company and the Trustees of Old Kendall Realty Trust and addendum dated as of September 22, 1992 (the "Lease"). Filed as Exhibit 10.13 to the Annual Report on Form 10-K for the period ended December 31, 1992, as filed with the Commission on March 28, 1993, and incorporated herein by reference. Addendum dated September 22, 1993, filed as Exhibit 10.13 to the Annual Report on Form 10-K for the period ended December 31, 1993, as filed with the Commission on February 14, 1994, and incorporated herein by reference. Addendum dated March 11, 1996, as filed with the Commission on March 24, 1997, and incorporated herein by reference. Addendum dated June 17, 1997, filed as Exhibit 10.13 to the Annual Report on Form 10-K for the period ended December 31, 1997, as filed with the Commission on March 30, 1998 and incorporated herein by reference. 10.15* Form of Indemnification agreement between the Company and Directors and executive officers. Filed as Exhibit 10.15 to the Annual Report on Form 10-K for the period ended December 31, 1992, as filed with the Commission on March 28, 1993, and incorporated herein by reference. 10.16+ Stock Purchase Agreement dated as of March 21, 1995 between the Company and Boehringer Ingelheim International GmbH. Filed as Exhibit 10.16 to the Annual Report on Form 10-K for the period ended December 31, 1994, as filed with the Commission on March 31, 1995, and incorporated herein by reference. 10.17+ License Agreement dated as of March 21, 1995 between the Company and Boehringer Ingelheim International GmbH. Filed as Exhibit 10.17 to the Annual Report on Form 10-K for the period ended December 31, 1994, as filed with the Commission on March 31, 1995, and incorporated herein by reference. 37 39 10.18+ Amendment to Stock Purchase Agreement and License Agreement between the Company and Boehringer Ingelheim International GmbH dated as of August 19, 1996. Filed as Exhibit 99.4 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.19+ Collaborative Research, Development and Marketing Agreement dated as of November 20, 1996 between the Company and Vision Pharmaceuticals L.P., d/b/a Allergan, Inc. Filed as Exhibit 99.1 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.20+ Stock Purchase Agreement dated as of November 20, 1996 between the Company and Vision Pharmaceuticals L.P., d/b/a Allergan, Inc. Filed as Exhibit 99.2 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.21+ Credit Agreement dated as of November 20, 1996 between the Company and Vision Pharmaceuticals L.P, d/b/a Allergan, Inc. Filed as Exhibit 99.3 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.22+ Sponsored Research and Collaborative Agreement dated as of December 23, 1996 between Cambridge NeuroScience Partners, Inc. and The J. David Gladstone Institutes. Filed as Exhibit 99.1 to Amendment No. 1 to the Current Report on Form 8-K/A dated December 23, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.23+ Option Agreement dated as of December 23, 1996 by and among The Regents of the University of California, Cambridge NeuroScience Partners, Inc., and the Company. Filed as Exhibit 99.2 to Amendment No. 1 to the Current Report on Form 8-K/A dated December 23, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.24+ Stockholders' Rights Agreement dated as of December 23, 1996 by and among the Company, Cambridge NeuroScience Partners, Inc., The J. David Gladstone Institutes and The Regents of the University of California. Filed as Exhibit 99.3 to Amendment No. 1 to the Current Report on Form 8-K/A dated December 23, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.25* Compensatory arrangement with certain executive officers and other members of management. Filed as Exhibit 10.25 to the Annual Report on Form 10-K for the period ended December 31, 1997, filed with the Commission on March 30, 1998 and incorporated herein by reference. 10.26 Termination agreement dated November 4, 1998, between the Company and Boehringer Ingelheim International, GmbH. Filed as exhibit 10.28 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 1998, as filed with the Commission on November 12, 1998, and incorporated herein by reference. 10.27+ Research Collaboration and License Agreement dated as of December 23, 1998 between the Company and Bayer AG. Filed as exhibit 10.27 to the Annual Report on Form 10-K for the period ended December 31, 1998, filed with the Commission on March 31, 1999, and incorporated herein by reference. 10.28# Amendment to Collaborative Research, Development and Marketing Agreement dated December 1999, between the Company and Vision Pharmaceuticals L.P, d/b/a Allergan, Inc. 21.1# Subsidiaries of the Company. Filed herewith. 38 40 23.1# Consent of Ernst & Young LLP, independent auditors. Filed herewith. 24.1 Powers of Attorney. Contained on signature page hereto. 27.1# Financial Data Schedule for the year ended December 31, 1999. 99.1 Important Factors Regarding Forward-Looking Statements. Filed herewith. - ------------------ * Identifies a management contract or compensatory plan or agreement in which an executive officer or Director of the Company participates. + Confidential information contained in this Exhibit has been omitted and filed separately with the Securities and Exchange Commission. # Filed electronically in connection with the Annual Report on Form 10-K for the year ended December 31, 1999. (b) REPORTS ON FORM 8-K None. 39 41 SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Date: March 8, 2000 CAMBRIDGE NEUROSCIENCE, INC. By: /s/ Harry W. Wilcox ------------------------------------- Harry W. Wilcox, III President and Chief Executive Officer By: /s/ Glenn A. Shane ------------------------------------- Glenn A. Shane Controller and Treasure POWER OF ATTORNEY We, the undersigned Directors of Cambridge NeuroScience, Inc., hereby severally constitute and appoint Robert N. McBurney, Harry W. Wilcox, III and William T. Whelan and each of them singly, our true and lawful attorneys-in-fact, with full power to them and each of them to sign for us, in our names and in the capacity indicated below, the Annual Report on Form 10-K of Cambridge NeuroScience, Inc., for fiscal year 1999, and any and all amendments thereto, and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission hereby ratifying and confirming all that each of said attorneys-in-fact may lawfully do or cause to be done by virtue hereof. Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated. WITNESS our hands on the dates set forth below: SIGNATURE TITLE DATE --------- ----- ---- /s/ Harry W. Wilcox President, Chief March 8, 2000 - ------------------------- Executive Officer and Director Harry W. Wilcox, III (Principal Financial Officer) /s/ Nancy S. Amer Director March 8, 2000 - ------------------------- Nancy S. Amer /s/ Burkhard Blank Director March 8, 2000 - ------------------------- Burkhard Blank /s/ Ira A. Jackson Director March 8, 2000 - ------------------------- Ira A. Jackson /s/ Joseph B. Martin Director March 8, 2000 - ------------------------- Joseph B. Martin /s/ Paul C. O'Brien Director March 8, 2000 - ------------------------- Paul C. O'Brien 40 42 EXHIBIT INDEX NUMBER DESCRIPTION - ------ ----------- 3.1 Restated Certificate of Incorporation of Registrant. Filed as Exhibit 4.1 to Registration Statement on Form S-8, File No. 33-42933, and incorporated herein by reference. 3.2 Amended and Restated By-Laws of Registrant. Filed as Exhibit 3.1 to Quarterly Report on Form 10-Q for the quarter ended June 30, 1999 as filed with the Commission August 11, 1999, and incorporated herein by reference. 4.1 Specimen Stock Certificate for Common Stock, $.001 par value. Filed as Exhibit 4.1 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.1 Stockholders' Agreement dated December 29, 1988 among the Company and certain investors, as amended by Waiver and Consent dated as of February 5, 1991. Filed as Exhibit 10.3 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.2 Scientific Advisor Agreement dated September 10, 1986 and amendment dated December 6, 1986 between the Company and Dr. Joseph Martin. Filed as Exhibit 10.5 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.3 Form of Stockholders' Agreement dated March 19, 1987 among the Company and certain stockholders. Filed as Exhibit 10.6 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.4 Form of Restricted Stock Purchase Agreement with a certain Director and executive officers. Filed as Exhibit 10.8 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.5 Common Stock Purchase Warrant dated February 15, 1991 with Aeneas Venture Corporation. Filed as Exhibit 10.9 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.6 Form of Waiver, Consent and Agreement dated as of April 22, 1991 between the Company and certain investors. Filed as Exhibit 10.10 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.9* Letter Agreement dated June 5, 1990 between the Company and Elkan R. Gamzu, Ph.D. Filed as Exhibit 10.13 to Registration Statement on Form S-1, File No. 33-40078, and incorporated herein by reference. 10.11* 1991 Equity Incentive Plan, as amended. Filed as Exhibit 99.1 to the Registration Statement on Form S-8, File No. 333-05431, as filed with the Commission on June 7, 1996, and incorporated herein by reference. 10.12* 1992 Director Stock Option Plan, as amended. Filed as exhibit 10.12 to the Annual Report on Form 10-K for the period ended December 31, 1997, as filed with the Commission on March 30, 1998, and incorporated herein by reference. 10.13 Lease for One Kendall Square dated July 16, 1992 between the Company and the Trustees of Old Kendall Realty Trust and addendum dated as of September 22, 1992 (the "Lease"). Filed as Exhibit 10.13 to the Annual Report on Form 10-K for the period ended December 31, 1992, as filed with the Commission on March 28, 1993, and incorporated herein by reference. Addendum dated September 22, 1993, filed as Exhibit 10.13 to the Annual Report on Form 10-K for the period ended December 31, 1993, as filed with the Commission on February 14, 1994, and incorporated herein by reference. Addendum dated March 11, 1996, as filed with the Commission on March 24, 1997, and incorporated herein by reference. Addendum dated June 17, 1997, filed as Exhibit 10.13 to the Annual Report on Form 10-K for the period ended 41 43 December 31, 1997, as filed with the Commission on March 30, 1998 and incorporated herein by reference. 10.15* Form of Indemnification agreement between the Company and Directors and executive officers. Filed as Exhibit 10.15 to the Annual Report on Form 10-K for the period ended December 31, 1992, as filed with the Commission on March 28, 1993, and incorporated herein by reference. 10.16+ Stock Purchase Agreement dated as of March 21, 1995 between the Company and Boehringer Ingelheim International GmbH. Filed as Exhibit 10.16 to the Annual Report on Form 10-K for the period ended December 31, 1994, as filed with the Commission on March 31, 1995, and incorporated herein by reference. 10.17+ License Agreement dated as of March 21, 1995 between the Company and Boehringer Ingelheim International GmbH. Filed as Exhibit 10.17 to the Annual Report on Form 10-K for the period ended December 31, 1994, as filed with the Commission on March 31, 1995, and incorporated herein by reference. 10.18+ Amendment to Stock Purchase Agreement and License Agreement between the Company and Boehringer Ingelheim International GmbH dated as of August 19, 1996. Filed as Exhibit 99.4 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.19+ Collaborative Research, Development and Marketing Agreement dated as of November 20, 1996 between the Company and Vision Pharmaceuticals L.P., d/b/a Allergan, Inc. Filed as Exhibit 99.1 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.20+ Stock Purchase Agreement dated as of November 20, 1996 between the Company and Vision Pharmaceuticals L.P., d/b/a Allergan, Inc. Filed as Exhibit 99.2 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.21+ Credit Agreement dated as of November 20, 1996 between the Company and Vision Pharmaceuticals L.P., d/b/a Allergan, Inc. Filed as Exhibit 99.3 to Amendment No. 1 to the Current Report on Form 8-K/A dated August 19, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.22+ Sponsored Research and Collaborative Agreement dated as of December 23, 1996 between Cambridge NeuroScience Partners, Inc. and The J. David Gladstone Institutes. Filed as Exhibit 99.1 to Amendment No. 1 to the Current Report on Form 8-K/A dated December 23, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.23+ Option Agreement dated as of December 23, 1996 by and among The Regents of the University of California, Cambridge NeuroScience Partners, Inc., and the Company. Filed as Exhibit 99.2 to Amendment No. 1 to the Current Report on Form 8-K/A dated December 23, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 10.24+ Stockholders' Rights Agreement dated as of December 23, 1996 by and among the Company, Cambridge NeuroScience Partners, Inc., The J. David Gladstone Institutes and The Regents of the University of California. Filed as Exhibit 99.3 to Amendment No. 1 to the Current Report on Form 8-K/A dated December 23, 1996, as filed with the Commission on January 29, 1997, and incorporated herein by reference. 42 44 10.25* Compensatory arrangement with certain executive officers and other members of management. Filed as Exhibit 10.25 to the Annual Report on Form 10-K for the period ended December 31, 1997, filed with the Commission on March 30, 1998 and incorporated herein by reference. 10.26 Termination agreement, dated November 4, 1998, between the Company and Boehringer Ingelheim International, GmbH. Filed as exhibit 10.28 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 1998, as filed with the Commission on November 12, 1998, and incorporated herein by reference. 10.27+ Research Collaboration and License Agreement dated as of December 23, 1998 between the Company and Bayer AG. Filed as Exhibit 10.27 to the Annual Report on Form 10-K for the period ended December 31, 1998, filed with the Commission on March 31, 1999, and incorporated herein by reference. 10.28 Amendment to Collaborative Research, Development and Marketing Agreement dated December 1, 1999 between the Company and Vision Pharmaceuticals L.P., d/b/a Allergan, Inc. Filed herewith. 21.1 Subsidiaries of the Company. Filed herewith. 23.1 Consent of Ernst & Young LLP, independent auditors. Filed herewith. 24.1 Powers of Attorney. Contained on signature page hereto. 27.1 Financial Data Schedule for the year ended December 31, 1999. Filed herewith. 99.1 Important Factors Regarding Forward-Looking Statements. Filed herewith. - ------------------------ * Identifies a management contract or compensatory plan or agreement in which an executive officer or Director of the Company participates. + Confidential information contained in this Exhibit has been omitted and filed separately with the Securities and Exchange Commission. 43