nby20131029_424b5.htm

Filed Pursuant to Rule 424(b)(5)

Registration No. 333-180460

 

 

PROSPECTUS SUPPLEMENT

(To the Prospectus Dated May 1, 2012)

 

  

 

Common Stock

 

We have entered into an At-The-Market Offering Agreement, or sales agreement, with Ascendiant Capital Markets, LLC, or Ascendiant, relating to shares of our common stock offered by this prospectus supplement and the accompanying prospectus. In accordance with the terms of the sales agreement, we may offer and sell shares of our common stock having an aggregate offering price of up to $5 million from time to time through Ascendiant as our sales agent.

 

Our common stock is quoted on the NYSE MKT under the symbol “NBY.” The last reported sale price of our common stock on November 12, 2013 was $0.96 per share.

 

Sales of our common stock, if any, under this prospectus supplement and the accompanying prospectus may be made in sales deemed to be “at-the-market” equity offerings as defined in Rule 415 promulgated under the Securities Act of 1933, as amended, or the Securities Act, including sales made directly on or through the NYSE MKT, the existing trading market for our common stock, sales made to or through a market maker other than on the NYSE MKT or otherwise, in negotiated transactions at market prices prevailing at the time of sale or at prices related to such prevailing market prices, and/or any other method permitted by law. Under the terms of the sales agreement, we may also sell shares to Ascendiant as principal for its own account. Ascendiant is not required to sell any specific number or dollar amount of securities, but will act as a sales agent using commercially reasonable efforts consistent with its normal trading and sales practices, on mutually agreed terms between Ascendiant and us. There is no arrangement for funds to be received in any escrow, trust or similar arrangement.

 

The compensation to Ascendiant for sales of common stock sold pursuant to the sales agreement will be 3% of the gross proceeds of any shares of common stock sold under the sales agreement. Other compensation may apply when Ascendiant purchases shares as principal at a price agreed by us and Ascendiant. We have also agreed to reimburse certain expenses of Ascendiant in connection with the sales agreement. In connection with the sale of the common stock on our behalf, Ascendiant will be deemed to be an “underwriter” within the meaning of the Securities Act and the compensation of Ascendiant will be deemed to be underwriting commissions or discounts. We have also agreed to provide indemnification and contribution to Ascendiant with respect to certain liabilities, including liabilities under the Securities Act or the Exchange Act of 1934, as amended, or the Exchange Act.

 

The market value of our outstanding common equity held by non-affiliates on September 20, 2013 was approximately $64.3 million, based on 37,589,764 shares of outstanding common stock, of which 33,127,707 were held by non-affiliates, and a per share price of $1.94, the closing price on September 20, 2013. As of the date of this prospectus, we have sold securities for aggregate gross proceeds of $15,613,638 pursuant to General Instruction I.B.6. of Form S-3 during the 12 calendar month period that ends on, and includes, the date of this prospectus.

 

Our business and an investment in our common stock include significant risks. See “Risk Factors” on page S-3 of this prospectus supplement, in our Quarterly Report on Form 10-Q for the quarter ended September 30, 2013, and under similar headings in the other documents that are incorporated by reference into this prospectus supplement and the accompanying prospectus or are filed after the date hereof, to read about factors you should consider before purchasing our common stock.

 

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

 

 

 

Prospectus Supplement dated November 14, 2013

 

 
 

 

 

TABLE OF CONTENTS

 

Prospectus Supplement

 

 

Page

About this Prospectus Supplement

 

ii

Prospectus Supplement Summary

 

S-1

The Offering

 

S-2

Risk Factors

 

S-3

Special Note Regarding Forward-Looking Statements

 

S-5

Use of Proceeds

 

S-5

Dilution

 

S-5

Plan of Distribution

 

S-7

Legal Matters

 

S-8

Experts

 

S-8

Where You Can Find More Information

 

S-8

Incorporation of Certain Information by Reference

 

S-8

   

Prospectus

   

About this Prospectus

 

i

Prospectus Summary

 

1

Risk Factors

 

6

Special Note Regarding Forward-Looking Statements

 

6

Use of Proceeds

 

7

Description of Capital Stock

 

7

Description of Debt Securities

 

10

Description of Warrants

 

17

Legal Ownership of Securities

 

19

Plan of Distribution

 

22

Legal Matters

 

24

Experts

 

24

Where You Can Find More Information

 

24

Incorporation of Certain Information by Reference

 

25

 

 

 
i

 

 

ABOUT THIS PROSPECTUS SUPPLEMENT

 

 This prospectus supplement is part of a registration statement (No. 333-180460) that we filed with the Securities and Exchange Commission, or SEC, using a “shelf” registration process. Under the registration statement, we registered the offering by us of common stock, preferred stock, debt securities and warrants for sale from time to time in one or more offerings. This prospectus supplement provides specific information about the offering by us of our common stock under the shelf registration statement. This document is in two parts. The first part is the prospectus supplement, which adds to and updates information contained in the accompanying prospectus. The second part, the accompanying prospectus dated May 1, 2012, including the documents incorporated by reference therein, provides more general information, some of which may not apply to this offering. Generally, when we refer to this prospectus, we are referring to both parts of this document combined. To the extent there is a conflict between the information contained in this prospectus supplement, on the one hand, and the information contained in the accompanying prospectus or in any document incorporated by reference that was filed with the SEC before the date of this prospectus supplement, on the other hand, you should rely on the information in this prospectus supplement. If any statement in one of these documents is inconsistent with a statement in another document having a later date — for example, a document incorporated by reference in the accompanying prospectus — the statement in the document having the later date modifies or supersedes the earlier statement.

 

Before buying any of the common stock that we are offering, we urge you to carefully read this prospectus supplement and the accompanying prospectus, together with the information incorporated by reference as described under the headings “Where You Can Find More Information” and “Incorporation of Certain Information by Reference” in this prospectus supplement, as well as any free writing prospectus prepared by or on behalf of us or to which we have referred you. These documents contain important information that you should consider when making your investment decision.

 

We have not, and the sales agent has not, authorized anyone to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. We are not, and the sales agent is not, making an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus supplement, the accompanying prospectus, the documents incorporated by reference in this prospectus supplement and the accompanying prospectus, and in any free writing prospectus that we have authorized for use in connection with this offering, is accurate only as of the date of those respective documents. Our business, financial condition, results of operations and prospects may have changed since those dates. You should read this prospectus supplement, the accompanying prospectus, the documents incorporated by reference in this prospectus supplement and the accompanying prospectus, and any free writing prospectus that we have authorized for use in connection with this offering, in their entirety before making an investment decision.

 

This prospectus supplement, the accompanying prospectus and the information incorporated herein and therein by reference include trademarks, service marks and trade names owned by us or other companies. All trademarks, service marks and trade names included or incorporated by reference into this prospectus supplement, the accompanying prospectus, or any related free writing prospectus, are the property of their respective owners.

 

 

 
ii

 

 

PROSPECTUS SUPPLEMENT SUMMARY

 

This summary highlights certain information about us, this offering and selected information contained elsewhere in or incorporated by reference into this prospectus supplement or the accompanying prospectus. This summary is not complete and does not contain all of the information that you should consider before deciding whether to invest in our common stock. For a more complete understanding of our company and this offering, we encourage you to read and consider carefully the more detailed information in this prospectus supplement and the accompanying prospectus, including the information incorporated by reference in this prospectus supplement and the accompanying prospectus, and the information included in any free writing prospectus that we have authorized for use in connection with this offering, including the information under the heading “Risk Factors” in this prospectus supplement on page S-3.

 

Overview

 

NovaBay Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on addressing the large unmet therapeutic needs of the global, topical anti-infective market with its two distinct categories of products: Aganocides® and NeutroPhase®

 

Aganocide® Compounds

 

Our first-in-class Aganocide® compounds, led by auriclosene (NVC-422), are patented, synthetic molecules with a broad spectrum of activity against bacteria, viruses and fungi.  Mimicking the mechanism of action that human white blood cells use against infections, Aganocides possess a reduced likelihood that bacteria or viruses will be able to develop resistance, which is critical for advanced anti-infectives.  Having demonstrated therapeutic proof-of-concept in three Phase 2 clinical studies, these compounds are well suited to treat and prevent a wide range of local, non-systemic infections. Our Aganocide compounds are currently being developed for three large therapeutic markets:

 

 

Dermatology – Partnered with Galderma, a leading dermatology company, we are developing a gel formulation of auriclosene for treating the highly contagious skin infection, impetigo. The global Phase 2b clinical study of impetigo was recently completed. While the study showed that that auriclosene is safe and well tolerated, it did not meet its primary clinical endpoint. Along with Galderma, we are examining the results from this study and expect to use the finds to guide future development of auriclosene.

 

 

Ophthalmology – We are developing an eye drop formulation of auriclosene for treating adenoviral conjunctivitis, for which there is currently no FDA-approved treatment. We expect to complete enrollment in a global Phase 2b clinical study (BAYnovation) for this indication by the end of 2013 and have data available in the first half of 2014. We also initiated a proof-of-concept study (BACTOvation) for bacterial conjunctivitis in July of 2013 with auriclosene. Results are expected in the first half of 2014.

 

 

Urology – Our urinary catheter irrigation solution containing auriclosene is currently in a Phase 2 clinical study, with the goal of reducing the incidence of urinary catheter blockage and encrustation (UCBE). In 2011 we reported positive data from a randomized placebo controlled two week study. More recently in September 2013, we announced positive results from a four week randomized double-blinded, placebo-controlled crossover design.

 

NeutroPhase®

 

 

Wound Care – NeutroPhase® is our FDA 510(k)-cleared product for advanced wound care.  With a distinct mechanism of action from Aganocides, we believe that NeutroPhase is the only patented pure hypochlorous acid solution available to treat the six-million-patients in the U.S. who suffer from chronic non-healing wounds, such as pressure, venous stasis and diabetic ulcers.

 

Corporate Information

 

We were incorporated under the laws of the State of California on January 19, 2000, as NovaCal Pharmaceuticals, Inc., and subsequently changed our name to NovaBay Pharmaceuticals, Inc.  In June 2010, we changed the state in which we are incorporated, which we refer to as the Reincorporation, and are now incorporated under the laws of the State of Delaware.

 

 

 
S-1

 

 

 

Our corporate address is 5980 Horton Street, Suite 550, Emeryville, CA 94608, and our telephone number is (510) 899-8800.  Our website address is  www.novabaypharma.com. Information found on, or accessible through, our website is not a part of, and is not incorporated into, this prospectus supplement or the accompanying prospectus, and you should not consider it part of this prospectus supplement or the accompanying prospectus. Our website address is included in this document as an inactive textual reference only.

 

Unless the context requires otherwise, all references in this report to “we,” “our,” “us,” the “Company,” “NovaBay” and “NovaBay Pharmaceuticals” refer to NovaBay Pharmaceuticals, Inc. and its subsidiaries, and with respect to NovaBay Pharmaceuticals, Inc. refer to the California corporation prior to the date of the Reincorporation, and to the Delaware corporation on and after the date of the Reincorporation.

 

The Offering

 

Common Stock Offered By Us

Shares of our common stock having an aggregate offering price of up to $5 million.

 

Common Stock to be Outstanding after this offering if all shares are sold

Assuming all $5 million of our common stock are sold at an assumed offering price of $0.96 per share, the last reported sale price of our common stock on the NYSE MKT on November 12, 2013, we would have 43,859,486 shares of common stock outstanding.

 

Manner of Offering

“At-the-market” offering that may be made from time to time through our sales agent, Ascendiant. See “Plan of Distribution” on page S-7.

 

Use of Proceeds

We currently intend to use the net proceeds from this offering for working capital and general corporate purposes, including research and development, clinical trials and selling, general and administrative expenses.   See “Use of Proceeds” on page S-5 of this prospectus supplement.

 

Risk Factors

Investing in our common stock involves significant risks. See “Risk Factors” on page S-3 of this prospectus supplement.

 

NYSE MKT Market Symbol

NBY

 

The number of shares of our common stock to be outstanding immediately after this offering as shown above is based on 38,651,153 shares outstanding as of September 30, 2013, and excludes as of that date:

 

 

9,421,705 shares of common stock issuable upon the exercise of warrants, having a weighted average exercise price of $1.61 per share;

 

 

7,085,898 shares of common stock issuable upon the exercise of stock options outstanding as of September 30, 2013, having a weighted average exercise price of $1.67  per share;

 

 

91,950 unvested restricted stock units as of September 30, 2013; and

 

 

an aggregate of 106,024 shares of common stock reserved for future issuance under our stock option and employee stock purchase plans as of September 30, 2013.

 

 

 
S-2

 

 

RISK FACTORS

 

An investment in our securities involves a high degree of risk. Before deciding whether to invest in our securities, you should consider carefully the risks and uncertainties described below and discussed under the section entitled “Risk Factors” contained in our Quarterly Report on Form 10-Q for the quarter ended September 30, 2013, and under similar headings in the other documents that are incorporated by reference into this prospectus supplement and the accompanying prospectus filed after the date hereof, together with other information in this prospectus supplement, the accompanying prospectus, the documents incorporated by reference and any free writing prospectus that we have authorized for use in connection with this offering. The risks described in these documents are not the only ones we face, but those that we currently consider to be material. There may be other unknown or unpredictable economic, business, competitive, regulatory or other factors that could have material adverse effects on our future results. Past financial performance may not be a reliable indicator of future performance, and historical trends should not be used to anticipate results or trends in future periods. If any of these risks actually occurs, our business, financial condition, results of operations or cash flow could be seriously harmed. This could cause the trading price of our common stock to decline, resulting in a loss of all or part of your investment. Please also read carefully the section below entitled “Special Note Regarding Forward-Looking Statements.”

 

Additional Risks Related to This Offering

 

Management will have broad discretion as to the use of the proceeds from this offering, and we may not use the proceeds effectively.

 

Our management will have broad discretion in the application of the net proceeds from this offering and could spend the proceeds in ways that do not improve our results of operations or enhance the value of our common stock. Our failure to apply these funds effectively could have a material adverse effect on our business, the commercialization of our product candidates and cause the price of our common stock to decline.

 

You will experience immediate and substantial dilution in the net tangible book value per share of the common stock you purchase.

 

The offering price per share in this offering may exceed the net tangible book value per share of our common stock outstanding prior to this offering. Assuming that an aggregate of 5,208,333 shares of our common stock are sold at a price of $0.96 per share, the last reported sale price of our common stock on the NYSE MKT on November 12, 2013, for aggregate gross proceeds of $5 million, and after deducting commissions and estimated offering expenses payable by us, you will experience immediate dilution of $0.73 per share, representing the difference between our as adjusted net tangible book value per share as of September 30, 2013, after giving effect to this offering and the assumed offering price. The exercise of outstanding stock options and warrants will result in further dilution of your investment. See the section entitled “Dilution” below for a more detailed illustration of the dilution you would incur if you participate in this offering.

 

A substantial number of shares of our common stock may be sold in this offering, which could cause the price of our common stock to decline.

 

In this offering we may sell a substantial number of shares of our common stock (up to 5,208,333 shares, or approximately 13.5% of our outstanding common stock as of September 30, 2013, assumed an offering price of $0.96 per share, the last reported sale price of our common stock on the NYSE MKT on November 12, 2013).  This sale and any future sales of a substantial number of shares of our common stock in the public market, or the perception that such sales may occur, could adversely affect the price of our common stock. We cannot predict the effect, if any, that market sales of those shares of common stock or the availability of those shares of common stock for sale will have on the market price of our common stock.

 

 

 
S-3

 

 

Our share price may be volatile and there may not be an active trading market for our common stock.

 

There can be no assurance that the market price of our common stock will not decline below its present market price or that there will be an active trading market for our common stock. The market prices of biotechnology companies have been and are likely to continue to be highly volatile. Fluctuations in our operating results and general market conditions for biotechnology stocks could have a significant impact on the volatility of our common stock price. We have experienced significant volatility in the price of our common stock. From October 1, 2012, through November 12, 2013, the share price of our common stock has ranged from a high of $2.03 to a low of $0.76. Factors contributing to such volatility include, but are not limited to:

 

 

announcements of results of preclinical studies and clinical trials;

 

 

information relating to the safety or efficacy of products or product candidates;

 

 

developments regarding regulatory filings;

 

 

announcements of new collaborations;

 

 

failure to enter into collaborations;

 

 

developments in existing collaborations;

 

 

our funding requirements and the terms of our financing arrangements;

 

 

technological innovations or new indications for our therapeutic products and product candidates;

 

 

introduction of new products or technologies by us or our competitors;

 

 

sales and estimated or forecasted sales of products for which we receive royalties, if any;

 

 

government regulations;

 

 

developments in patent or other proprietary rights;

 

 

the number of shares issued and outstanding;

 

 

the number of shares trading on an average trading day;

 

 

announcements regarding other participants in the biotechnology and pharmaceutical industries; and

 

 

market speculation regarding any of the foregoing.

 

 

 
S-4

 

 

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

 

Certain statements contained in this prospectus supplement and the accompanying prospectus, including the documents incorporated by reference therein, related to the anticipated size of clinical trials, the anticipated timing of initiation of clinical trials, the expected availability of clinical trial results, the sufficiency of our cash resources, the estimated costs of clinical trials and the amounts of certain revenues and certain costs in comparison to prior years, or that otherwise relate to future periods, are forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The words “believe,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “expect,” “predict,” “potential” and similar expressions are intended to identify forward-looking statements.  These statements are based on assumptions that may not prove accurate. Actual results could differ materially from those anticipated due to certain risks inherent in the biotechnology industry and for companies engaged in the development of new products in a regulated market. Among other things: we will need to raise additional capital, and we may not be able to do so on acceptable terms or at all; we are an early stage company with a history of losses and expect to incur net losses for the foreseeable future; we only have one marketable product in the United States, and if we are unable to develop and obtain regulatory approval for other products we may never generate significant product revenues; we will require substantial funds to continue development which may not be available; we are substantially dependent on Galderma for the development and commercialization of auriclosene for treating impetigo; if our therapeutic product candidates do not receive regulatory approval, neither our third-party collaborators, our contract manufacturers nor we will be able to manufacture and market them; and we have limited experience in developing drugs and medical devices, and we may be unable to commercialize any of the products we develop.  These and other risks, including those related to current economic and financial market conditions, are described in more detail in “Risk Factors” above and the additional risk factors contained in our most recent Annual Report on Form 10-K and Quarterly Reports on Form 10-Q, including in our most recent Quarterly Report on Form 10-Q filed with the SEC on November 14, 2013. We undertake no obligation to publicly update any forward-looking statements, regardless of any new information, future events or other occurrences. We advise you, however, to consult any additional disclosures we make in our reports to the SEC on Forms 10-K, 10-Q and 8-K.

 

USE OF PROCEEDS

 

We may issue and sell shares of our common stock having aggregate sales proceeds of up to $5 million from time to time. Because there is no minimum offering amount required as a condition to close this offering, the actual total public offering amount, commissions and proceeds to us, if any, are not determinable at this time. We estimate that the net proceeds from the sale of the shares of common stock that we are offering may be up to approximately $4,650,000, after deducting Ascendiant’s commission and estimated offering expenses payable by us.

 

We currently intend to use the net proceeds from this offering for working capital and general corporate purposes, including research and development, clinical trials and selling, general and administrative expenses.   As a result, our management will retain broad discretion in the allocation and use of the net proceeds of this offering, and investors will be relying on the judgment of our management with regard to the use of these net proceeds. Pending application of the net proceeds for the purposes as described above, we expect to invest the net proceeds in short-term, interest-bearing securities, investment grade securities, certificates of deposit or direct or guaranteed obligations of the U.S. government.

 

DILUTION

 

Our net tangible book value as of September 30, 2013 was approximately $5,421,128 million, or $0.14 per share. Net tangible book value per share is determined by dividing our total tangible assets, less total liabilities, by the number of shares of our common stock outstanding as of September 30, 2013. Dilution with respect to net tangible book value per share represents the difference between the amount per share paid by purchasers of shares of common stock in this offering and the net tangible book value per share of our common stock immediately after this offering.

 

 

 
S-5

 

 

After giving effect to the sale of the assumed 5,208,333 shares of our common stock in this offering at an assumed offering price of $0.96 per share, the last reported sale price of our common stock on the NYSE MKT on November 12, 2013, and after deducting estimated offering commissions and offering expenses payable by us, our as adjusted net tangible book value as of September 30, 2013 would have been approximately $10,071,127 million, or $0.23 per share. This represents an immediate increase in net tangible book value of $0.09 per share to existing stockholders and immediate dilution of $0.73 per share to investors purchasing our common stock in this offering at the assumed offering price. The following table illustrates this dilution on a per share basis:

 

Assumed offering price per share

          $ 0.96  

Net tangible book value per share of as September 30, 2013

  $ 0.14          

Increase in net tangible book value per share attributable to this offering

    0.09          
                 

As adjusted net tangible book value per share as of September 30, 2013, after giving effect to this offering

            0.23  
                 

Dilution per share to investors purchasing our common stock in this offering

          $ 0.73  

 

The above discussion and table are based on 38,651,153 shares outstanding as of September 30, 2013, and exclude as of that date:

 

 

9,421,705 shares of common stock issuable upon the exercise of warrants, having a weighted average exercise price of $1.61 per share;

 

 

7,085,898 shares of common stock issuable upon the exercise of stock options outstanding as of September 30, 2013, having a weighted average exercise price of $1.67  per share;

 

 

91,950 unvested restricted stock units as of September 30, 2013; and

 

 

an aggregate of 106,024 shares of common stock reserved for future issuance under our stock option and employee stock purchase plans as of September 30, 2013.

 

To the extent that outstanding options or warrants outstanding as of September 30, 2013 have been or may be exercised or other shares issued, investors purchasing our common stock in this offering may experience further dilution. In addition, we may choose to raise additional capital due to market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans. To the extent that additional capital is raised through the sale of equity or convertible debt securities, the issuance of these securities could result in further dilution to our stockholders. 

 

 

 
S-6

 

 

PLAN OF DISTRIBUTION

 

We have entered into an At-the-Market Offering Agreement, or sales agreement, with Ascendiant Capital Markets, LLC, or Ascendiant, under which we may issue and sell shares of our common stock having aggregate sales proceeds of up to $5 million from time to time through Ascendiant acting as agent, subject to the limitation imposed by General Instruction I.B.6. to Form S-3, as applicable. Ascendiant may sell the common stock by any method that is deemed to be an “at-the-market” equity offering as defined in Rule 415 promulgated under the Securities Act including sales made directly on or through the NYSE MKT or any other existing trading market for our common stock in the United States or to or through a market maker. Under the terms of the sales agreement, we may also sell shares to Ascendiant as principal for its own account. Ascendiant also may sell the common stock in privately negotiated transactions.

 

Each time we wish to issue and sell common stock under the sales agreement, we will notify Ascendiant of the maximum number of shares to be sold, the dates on which such sales are anticipated to be made and any minimum price below which sales may not be made. Once we have so instructed Ascendiant, Ascendiant has agreed to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such shares up to the amount specified on such terms. The obligations of Ascendiant under the sales agreement to sell our common stock are subject to a number of conditions that we must meet.

 

The Agent will provide written confirmation to us following the close of trading on the NYSE MKT following each day in which shares of our common stock are sold under the sales agreement. Each confirmation will include the number of shares sold on the day, the aggregate gross sales proceeds, the net proceeds to us and the compensation payable by us to Ascendiant with respect to the sales. The settlement between us and Ascendiant is generally anticipated to occur on the third trading day following the date on which the sale was made. Sales of our common stock as contemplated in this prospectus supplement will be settled through the facilities of The Depository Trust Company or by such other means as we and Ascendiant may agree. There is no arrangement for funds to be received in an escrow, trust or similar arrangement.

 

We will pay Ascendiant a commission equal to 3% of the gross proceeds we receive from the sales of our common stock. Because there is no minimum offering amount required as a condition of this offering, the actual total public offering amount, commissions and proceeds to us, if any, are not determinable at this time. In connection with the sale of the common stock on our behalf, Ascendiant will be deemed to be an “underwriter” within the meaning of the Securities Act, and the compensation of Ascendiant will be deemed to be underwriting commissions or discounts. We have also agreed to reimburse Ascendiant for its legal and due diligence expenses up to an aggregate amount not to exceed $85,000, subject to compliance with FINRA Rule 5110(f)(2)(D). We have agreed to provide indemnification and contribution to Ascendiant with respect to certain civil liabilities, including liabilities under the Securities Act. We estimate that the total expenses for the offering, excluding commissions payable to Ascendiant under the terms of the sales agreement, will be approximately $200,000, including expense reimbursements under the sales agreement of $85,000.

 

The offering of our common stock pursuant to the sales agreement will terminate upon the earliest of (i) the sale of all of our common stock provided for in this prospectus supplement, (ii) termination of the sales agreement as permitted therein or (iii) the one year anniversary of the date of the sales agreement. The sales agreement may be terminated by us at any time upon five business days prior written notice to Ascendiant.

 

This summary of the material provisions of the sales agreement does not purport to be a complete statement of its terms and conditions. A copy of the sales agreement is filed with the SEC and is incorporated by reference into the registration statement of which this prospectus supplement is a part. See “Where You Can Find More Information” below.

 

To the extent required by Regulation M, Ascendiant will not engage in any market making activities involving our common stock while the offering is ongoing under this prospectus supplement.

 

 

 
S-7

 

 

LEGAL MATTERS

 

The validity of the common stock offered by this prospectus supplement and the accompanying prospectus will be passed upon for us by Cooley LLP, Palo Alto, California. Ellenoff Grossman & Schole LLP, New York, New York, is counsel for Ascendiant in connection with this offering.

 

EXPERTS

 

OUM & Co. LLP, independent registered public accounting firm, has audited our consolidated balance sheet as of December 31, 2012 and 2011, and the related consolidated statements of operations, stockholders’ equity and cash flows for the three year period ended December 31, 2012, and for the period from July 1, 2002 (inception) to December 31, 2012, included in our Annual Report on Form 10-K for the year ended December 31, 2012, as set forth in their report, which is incorporated by reference in this prospectus supplement and elsewhere in the registration statement of which this prospectus supplement forms a part. Our financial statements are incorporated by reference in reliance on OUM & Co. LLP’s report, given on their authority as experts in accounting and auditing.

 

 Davidson & Company LLP, independent registered public accounting firm, has audited our consolidated statements of operations, stockholders’ equity and cash flows for the period from July 1, 2002 (date of development stage inception) to December 31, 2009, included in our Annual Report on Form 10-K for the year ended December 31, 2012, as set forth in their report, which is incorporated by reference in this prospectus supplement and elsewhere in the registration statement of which this prospectus supplement forms a part. Our financial statements are incorporated by reference in reliance on Davidson & Company LLP’s report, given on their authority as experts in accounting and auditing.

 

WHERE YOU CAN FIND MORE INFORMATION

 

This prospectus supplement and the accompanying prospectus are part of the registration statement on Form S-3 we filed with the SEC under the Securities Act and do not contain all the information set forth in the registration statement. Whenever a reference is made in this prospectus supplement or the accompanying prospectus to any of our contracts, agreements or other documents, the reference may not be complete and you should refer to the exhibits that are a part of the registration statement or the exhibits to the reports or other documents incorporated by reference in this prospectus supplement and the accompanying prospectus for a copy of such contract, agreement or other document. Because we are subject to the information and reporting requirements of the Exchange Act, we file annual, quarterly and current reports, proxy statements and other information with the SEC. Our SEC filings are available to the public over the Internet at the SEC’s website at http://www.sec.gov. You also may read and copy any document we file at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the operation of the Public Reference Room.

 

INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

 

The SEC allows us to “incorporate by reference” information from other documents that we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be part of this prospectus supplement and the accompanying prospectus. Information contained in this prospectus supplement and the accompanying prospectus and information that we file with the SEC in the future and incorporate by reference in this prospectus supplement and the accompanying prospectus will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings (other than Current Reports on Form 8-K furnished under Item 2.02 or Item 7.01 and exhibits filed on such form that are related to such items) we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of the prospectus supplement and before the sale of all the securities covered by this prospectus supplement:

 

 

our Annual Report on Form 10-K for the year ended December 31, 2012, which was filed with the SEC on March 8, 2013;

 

 

the information specifically incorporated by reference into our Annual Report on Form 10-K for the year ended December 31, 2012, from our definitive proxy statement in connection with our 2013 Annual Meeting of Stockholders which was filed with the SEC on April 24, 2013;

 

 

our Quarterly Reports on Form 10-Q, for the quarters ended March 31, 2013, June 30, 2013, and September 30, 2013, which were filed with the SEC on May 2, 2013, August 1, 2013, and November 14, 2013, respectively;

 

 

our Current Reports on Form 8-K, which were filed with the SEC on February 15, 2013, March 8, 2013, April 24, 2013, May 10, 2013, June 14, 2013, and September 17, 2013; and

 

 

the description of our common stock in our Registration Statement on Form 8-A filed with the SEC on August 29, 2007, as updated by our Form 8-K filed with the SEC on June 29, 2010.

 

The public may read and copy any materials we filed with the SEC at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 or by calling 1-800-SEC-0330. The SEC maintains an Internet website that contains reports, proxy and information statements and other information that we file electronically with the SEC at www.sec.gov. You can request a copy of these filings, at no cost, by writing or telephoning us at the following address or telephone number:

 

NovaBay Pharmaceuticals, Inc.

5980 Horton Street, Suite 550

Emeryville, CA 94608

(510) 899-8800

Attention: Secretary

 

 
S-8

 

 



  

 

 

 

 

$5,000,000

 

 

 

 

 

 

Common Stock

 

 

 

Prospectus Supplement

 

 

 

 

 

 

November 14, 2013

 

 

 



 

 
S-9

 

 

Filed Pursuant to Rule 424(b)(5)
Registration No. 333-180460
 
Prospectus
 
 

 
$50,000,000
Common Stock
Preferred Stock
Debt Securities
Warrants
_____________________
 
From time to time, we may offer and sell up to $50,000,000 shares of any combination of our common stock, preferred stock, debt securities or warrants described in this prospectus, either individually or in combination. We may also offer common stock or preferred stock upon the conversion of debt securities, common stock upon the conversion of preferred stock, or common stock, preferred stock or debt securities upon the exercise of warrants.
 
 We will provide the specific terms of these offerings and securities in one or more supplements to this prospectus. We may also authorize one or more free writing prospectuses to be provided to you in connection with these offerings. The prospectus supplement and any related free writing prospectus may also add, update or change information contained in this prospectus. You should carefully read this prospectus, the applicable prospectus supplement and any related free writing prospectus, as well as any documents incorporated by reference, before buying any of the securities being offered.
 
 Our common stock is listed on the NYSE Amex under the trading symbol “NBY.” On April 30, 2012, the last reported sale price of our common stock was $1.29 per share. The applicable prospectus supplement will contain information, where applicable, as to other listings, if any, on the NYSE Amex or other securities exchange of the securities covered by the applicable prospectus supplement.   As of March 22, 2012, the aggregate market value of our outstanding common stock held by non-affiliates is approximately $33,646,265 based on 28,916,562 shares of outstanding common stock, of which approximately 24,739,901 shares are held by non-affiliates, and a per share price of $1.36 based on the closing sale price of our common stock on March 22, 2012.  As of the date hereof, we have offered $9,905,936 of securities pursuant to General Instruction I.B.6 of Form S-3 during the prior 12 calendar month period that ends on and includes the date hereof.
 
Investing in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described under the heading “Risk Factors” contained in the applicable prospectus supplement and in any free writing prospectuses we have authorized for use in connection with a specific offering, and under similar headings in the documents that are incorporated by reference into this prospectus.
 
This prospectus may not be used to consummate a sale of securities unless accompanied by a prospectus supplement.
 
The securities may be sold directly by us to investors, through agents designated from time to time or to or through underwriters or dealers, on a continuous or delayed basis. For additional information on the methods of sale, you should refer to the section entitled “Plan of Distribution” in this prospectus. If any agents or underwriters are involved in the sale of any securities with respect to which this prospectus is being delivered, the names of such agents or underwriters and any applicable fees, commissions, discounts and over-allotment options will be set forth in a prospectus supplement. The price to the public of such securities and the net proceeds we expect to receive from such sale will also be set forth in a prospectus supplement.
 
Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.
 
_____________________
 
The date of this prospectus is May 1, 2012.
 
 
 

 
 
TABLE OF CONTENTS
 
ABOUT THIS PROSPECTUS
i
PROSPECTUS SUMMARY
1
RISK FACTORS
6
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS
6
USE OF PROCEEDS
7
DESCRIPTION OF CAPITAL STOCK
7
DESCRIPTION OF DEBT SECURITIES
10
DESCRIPTION OF WARRANTS
17
LEGAL OWNERSHIP OF SECURITIES
19
PLAN OF DISTRIBUTION
22
LEGAL MATTERS
24
EXPERTS
24
WHERE YOU CAN FIND MORE INFORMATION
24
INCORPORATION BY CERTAIN INFORMATION BY REFERENCE
25
 
_____________________

 
ABOUT THIS PROSPECTUS
 
This prospectus is part of a registration statement on Form S-3 that we filed with the Securities and Exchange Commission, or SEC, utilizing a “shelf” registration process. Under this shelf registration process, we may offer and sell, either individually or in combination, in one or more offerings, up to a total dollar amount of $50,000,000 of any combination of the securities described in this prospectus. This prospectus provides you with a general description of the securities we may offer.
 
Each time we offer securities under this prospectus, we will provide a prospectus supplement that will contain more specific information about the terms of that offering. We may also authorize one or more free writing prospectuses to be provided to you that may contain material information relating to these offerings. The prospectus supplement and any related free writing prospectus that we may authorize to be provided to you may also add, update or change any of the information contained in this prospectus or in the documents that we have incorporated by reference into this prospectus. We urge you to read carefully this prospectus, any applicable prospectus supplement and any free writing prospectuses we have authorized for use in connection with a specific offering, together with the information incorporated herein by reference as described under the heading “Incorporation of Certain Information by Reference,” before buying any of the securities being offered.
 
This prospectus may not be used to consummate a sale of securities unless it is accompanied by a prospectus supplement.
 
You should rely only on the information contained in, or incorporated by reference into, this prospectus and any applicable prospectus supplement, along with the information contained in any free writing prospectuses we have authorized for use in connection with a specific offering. We have not authorized anyone to provide you with different or additional information.  This prospectus is an offer to sell only the securities offered hereby, but only under circumstances and in jurisdictions where it is lawful to do so.
 
The information appearing in this prospectus, any applicable prospectus supplement or any related free writing prospectus is accurate only as of the date on the front of the document and that any information we have incorporated by reference is accurate only as of the date of the document incorporated by reference, regardless of the time of delivery of this prospectus, any applicable prospectus supplement or any related free writing prospectus, or any sale of a security. Our business, financial condition, results of operations and prospects may have changed since those dates.
 
This prospectus contains summaries of certain provisions contained in some of the documents described herein, but reference is made to the actual documents for complete information. All of the summaries are qualified in their entirety by the actual documents. Copies of some of the documents referred to herein have been filed, will be filed or will be incorporated by reference as exhibits to the registration statement of which this prospectus is a part, and you may obtain copies of those documents as described below under the section entitled “Where You Can Find More Information.”
 
This prospectus and the information incorporated herein by reference include trademarks, service marks and trade names owned by us or other companies. All trademarks, service marks and trade names included or incorporated by reference into this prospectus, any applicable prospectus supplement or any related free writing prospectus are the property of their respective owners.
 
 
i

 
 
 
PROSPECTUS SUMMARY
 
This summary highlights selected information contained elsewhere in this prospectus or incorporated by reference in this prospectus, and does not contain all of the information that you need to consider in making your investment decision. You should carefully read the entire prospectus, the applicable prospectus supplement and any related free writing prospectus, including the risks of investing in our securities discussed under the heading “Risk Factors” contained in the applicable prospectus supplement and any related free writing prospectus, and under similar headings in the other documents that are incorporated by reference into this prospectus. You should also carefully read the information incorporated by reference into this prospectus, including our financial statements, and the exhibits to the registration statement of which this prospectus is a part.
 
NovaBay Pharmaceuticals, Inc.
 
Overview
 
NovaBay Pharmaceuticals is a clinical-stage biotechnology company focused on addressing the large unmet therapeutic needs of the global anti-infective market with its two distinct categories of products. 

Aganocide® Compounds
NovaBay’s first-in-class Aganocide® compounds, led by NVC-422, are patented, synthetic molecules with a broad spectrum of activity against bacteria, viruses and fungi.  Mimicking the mechanism of action that human white blood cells use against infections, Aganocides possess a reduced likelihood that bacteria or viruses will be able to develop resistance, which is critical for advanced anti-infectives.  Having demonstrated therapeutic proof-of-concept in three Phase 2 clinical studies, these compounds are well suited to treat and prevent a wide range of local, non-systemic infections.  NovaBay is currently focused in three large therapeutic markets:

  • Dermatology - Partnered with Galderma, a leading dermatology company, the companies are developing a gel formulation of NVC-422 for treating the highly contagious skin infection, impetigo.  Current product offerings give rise to resistance and not effective against methicillin-resistant S. aureus, or MRSA.
  • Ophthalmology - NovaBay is developing an eye drop formulation of NVC-422 for treating viral conjunctivitis, for which there is currently no FDA-approved treatment.
  • Urology – NovaBay’s irrigation solution containing NVC-422 is currently in Phase 2 clinical studies, with the goal of reducing the incidence of urinary catheter blockage and encrustation (UCBE) and the associated urinary tract infections.
NeutroPhase®
NovaBay is also developing another class of molecule, NeutroPhase®, which is an FDA 510(k)-cleared product for advanced wound care.  With a distinct mechanism of action from Aganocides, we believe that NeutroPhase is the only patented pure hypochlorous acid solution available and has the potential to be best suited to treat the six-million-patients in the U.S. who suffer from chronic non-healing wounds, such as pressure, venous stasis and diabetic ulcers. 

NovaBay has begun securing commercial partnerships for NeutroPhase.  In January 2012, NovaBay announced it had entered into a strategic marketing agreement with Pioneer Pharma Co., Ltd., or Pioneer Pharma, a Shanghai-based company that markets high-end pharmaceutical products into China.

Risks Associated with our Business
 
Our business is subject to numerous risks, as described under the heading “Risk Factors” contained in the applicable prospectus supplement and in any free writing prospectuses we have authorized for use in connection with a specific offering, and under similar headings in the documents that are incorporated by reference into this prospectus.  
 
 
 
1

 
 
 
These risks include the following, among others:
  • Current worldwide economic conditions may limit our access to capital, adversely affect our business and financial condition, as well as further decrease our stock price;
  • We may be unable to raise additional capital on acceptable terms in the future which may in turn limit our ability to develop and commercialize products and technologies;
  • We are an early stage company with a history of losses, and expect that we will incur net losses in the future, and that we may never achieve or maintain sustained profitability;
  • We have limited data on the use of our products in humans and will need to perform costly and time consuming clinical trials in order to bring our products to market;
  • We currently do not have any marketable products, and if we are unable to develop and obtain regulatory approval for products that we develop, we may never generate product revenues;
  • We have limited experience in developing drugs and medical devices, and we may be unable to commercialize any of the products we develop;
  • Our current research collaboration with Galderma S.A. may fail, resulting in a decrease in funding and inhibition of our ability to continue developing products;
  • Our research collaboration with Alcon Manufacturing Ltd. (Alcon), an affiliate of Alcon, Inc.,  has ended, which will result in a decrease in funding and may impede our ability to develop our Aganocide compounds for application in connection with the eye, ear and sinus and for use in contact lens solutions unless we are able to enter into a new collaboration with another collaboration partner;
  • A key part of our business strategy is to establish collaborative relationships to commercialize and fund development of our product candidates. We may not succeed in establishing and maintaining collaborative relationships, including maintaining our strategic marketing agreement with Pioneer Pharma, which may significantly limit our ability to develop and commercialize our products successfully, if at all; and
  • If we are unable to protect our intellectual property, our competitors could develop and market products similar to ours that may reduce demand for our products.
Company Information
 
We were incorporated under the laws of the State of California on January 19, 2000 as NovaCal Pharmaceuticals, Inc., and subsequently changed our name to NovaBay Pharmaceuticals, Inc.  In June 2010, we changed the state in which we are incorporated, which we refer to as the Reincorporation, and are now incorporated under the laws of the State of Delaware.
 
Our corporate address is 5980 Horton Street, Suite 550, Emeryville, CA  94608, and our telephone number is (510) 899-8800.  Our website address is  www.novabaypharma.com. Information found on, or accessible through, our website is not a part of, and is not incorporated into, this prospectus, and you should not consider it part of this prospectus or part of any prospectus supplement. Our website address is included in this document as an inactive textual reference only.
 
Unless the context requires otherwise, all references in this report to “we,” “our,” “us,” the “Company,” “NovaBay” and “NovaBay Pharmaceuticals” refer to NovaBay Pharmaceuticals, Inc. and its subsidiaries, and with respect to NovaBay Pharmaceuticals, Inc. refer to the California corporation prior to the date of the Reincorporation, and to the Delaware corporation on and after the date of the Reincorporation.
 
 
 
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The Securities We May Offer
 
We may offer shares of our common stock and preferred stock, various series of debt securities and/or warrants to purchase any of such securities, either individually or in combination, up to a total dollar amount of 50,000,000, from time to time under this prospectus, together with the applicable prospectus supplement and any related free writing prospectus, at prices and on terms to be determined by market conditions at the time of any offering. We may also offer common stock, preferred stock and/or debt securities upon the exercise of warrants.  This prospectus provides you with a general description of the securities we may offer. Each time we offer a type or series of securities under this prospectus, we will provide a prospectus supplement that will describe the specific amounts, prices and other important terms of the securities, including, to the extent applicable:
  • designation or classification;
  • aggregate principal amount or aggregate offering price;
  • maturity date, if applicable;
  • original issue discount, if any;
  • rates and times of payment of interest or dividends, if any;
  • redemption, conversion, exercise, exchange or sinking fund terms, if any;
  • conversion or exchange prices or rates, if any, and, if applicable, any provisions for changes to or adjustments in the conversion or exchange prices or rates and in the securities or other property receivable upon conversion or exchange;
  • ranking;
  • restrictive covenants, if any;
  • voting or other rights, if any; and
  • material or special U.S. federal income tax considerations, if any.
The applicable prospectus supplement and any related free writing prospectus that we may authorize to be provided to you may also add, update or change any of the information contained in this prospectus or in the documents we have incorporated by reference. However, no prospectus supplement or free writing prospectus will offer a security that is not registered and described in this prospectus at the time of the effectiveness of the registration statement of which this prospectus is a part.
 
THIS PROSPECTUS MAY NOT BE USED TO CONSUMMATE A SALE OF SECURITIES UNLESS IT IS ACCOMPANIED BY A PROSPECTUS SUPPLEMENT.
 
We may sell the securities directly to investors or to or through agents, underwriters or dealers. We, and our agents or underwriters, reserve the right to accept or reject all or part of any proposed purchase of securities. If we do offer securities to or through agents or underwriters, we will include in the applicable prospectus supplement:
  • the names of those agents or underwriters;
  • applicable fees, discounts and commissions to be paid to them;
  • details regarding over-allotment options, if any; and
  • the net proceeds to us.
 
 
3

 
 
 
Common Stock. We may issue shares of our common stock from time to time. The holders of our common stock are entitled to one vote for each share held of record on all matters submitted to a vote of stockholders. Subject to preferences that may be applicable to any outstanding shares of preferred stock, the holders of common stock are entitled to receive ratably such dividends as may be declared by our board of directors out of legally available funds. Upon our liquidation, dissolution or winding up, holders of our common stock are entitled to share ratably in all assets remaining after payment of liabilities and the liquidation preferences of any outstanding shares of preferred stock. Holders of common stock have no preemptive rights and no right to convert their common stock into any other securities. There are no redemption or sinking fund provisions applicable to our common stock.  In this prospectus, we have summarized certain general features of the common stock under “Description of Capital Stock — Common stock.”  We urge you, however, to read the applicable prospectus supplement (and any related free writing prospectus that we may authorize to be provided to you) related to any common stock being offered.
 
Preferred Stock.    We may issue shares of our preferred stock from time to time, in one or more series. Our board of directors will determine the designations, voting powers, preferences and rights of the preferred stock, as well as the qualifications, limitations or restrictions thereof, including dividend rights, conversion rights, preemptive rights, terms of redemption or repurchase, liquidation preferences, sinking fund terms and the number of shares constituting any series or the designation of any series. Convertible preferred stock will be convertible into our common stock or exchangeable for other securities. Conversion may be mandatory or at your option and would be at prescribed conversion rates.
 
If we sell any series of preferred stock under this prospectus, we will fix the designations, voting powers, preferences and rights of the preferred stock of each series we issue under this prospectus, as well as the qualifications, limitations or restrictions thereof, in the certificate of designation relating to that series. We will file as an exhibit to the registration statement of which this prospectus is a part, or will incorporate by reference from reports that we file with the SEC, the form of any certificate of designation that contains the terms of the series of preferred stock we are offering. In this prospectus, we have summarized certain general features of the preferred stock under “Description of Capital Stock — Preferred stock.” We urge you, however, to read the applicable prospectus supplement (and any related free writing prospectus that we may authorize to be provided to you) related to the series of preferred stock being offered, as well as the complete certificate of designation that contains the terms of the applicable series of preferred stock.
 
Debt Securities.   We may issue debt securities from time to time, in one or more series, as either senior or subordinated debt or as senior or subordinated convertible debt. The senior debt securities will rank equally with any other unsecured and unsubordinated debt. The subordinated debt securities will be subordinate and junior in right of payment, to the extent and in the manner described in the instrument governing the debt, to all of our senior indebtedness. Convertible debt securities will be convertible into or exchangeable for our common stock or other securities. Conversion may be mandatory or at your option and would be at prescribed conversion rates.
 
Any debt securities issued under this prospectus will be issued under one or more documents called indentures, which are contracts between us and a national banking association or other eligible party, as trustee. In this prospectus, we have summarized certain general features of the debt securities under “Description of Debt Securities”. We urge you, however, to read the applicable prospectus supplement (and any free writing prospectus that we may authorize to be provided to you) related to the series of debt securities being offered, as well as the complete indentures that contain the terms of the debt securities. We have filed the form of indenture as an exhibit to the registration statement of which this prospectus is a part, and supplemental indentures and forms of debt securities containing the terms of the debt securities being offered will be filed as exhibits to the registration statement of which this prospectus is a part or will be incorporated by reference from reports that we file with the SEC.
 
 
 
4

 
 
 
Warrants.   We may issue warrants for the purchase of common stock, preferred stock and/or debt securities in one or more series. We may issue warrants independently or in combination with common stock, preferred stock and/or debt securities. In this prospectus, we have summarized certain general features of the warrants under “Description of Warrants.” We urge you, however, to read the applicable prospectus supplement (and any related free writing prospectus that we may authorize to be provided to you) related to the particular series of warrants being offered, as well as any warrant agreements and warrant certificates that contain the terms of the warrants. We have filed forms of the warrant agreements and forms of warrant certificates containing the terms of the warrants that may be offered as exhibits to the registration statement of which this prospectus is a part. We will file as exhibits to the registration statement of which this prospectus is a part, or will incorporate by reference from reports that we file with the SEC, the form of warrant and/or the warrant agreement and warrant certificate, as applicable, that contain the terms of the particular series of warrants we are offering, and any supplemental agreements, before the issuance of such warrants.
 
Any warrants issued under this prospectus may be evidenced by warrant certificates. Warrants also may be issued under an applicable warrant agreement that we enter into with a warrant agent. We will indicate the name and address of the warrant agent, if applicable, in the prospectus supplement relating to the particular series of warrants being offered.
 
Use of Proceeds
 
Except as described in any applicable prospectus supplement or in any free writing prospectuses we have authorized for use in connection with a specific offering, we currently intend to use the net proceeds from the sale of the securities offered by us hereunder, if any, for working capital and general corporate purposes, including research and development expenses, and selling, general and administrative expenses.  See “Use of Proceeds” in this prospectus.
 
NYSE Amex Listing
 
Our common stock is listed on the NYSE Amex under the symbol “NBY.”  The applicable prospectus supplement will contain information, where applicable, as to other listings, if any, on the NYSE Amex or other securities exchange of the securities covered by the applicable prospectus supplement.
 
 
 
5

 
 
RISK FACTORS
 
Investing in our securities involves a high degree of risk.  Before deciding whether to invest in our securities, you should consider carefully the risks and uncertainties described under the heading “Risk Factors” contained in the applicable prospectus supplement and any related free writing prospectus, and discussed under the section entitled “Risk Factors” contained in our most recent Annual Report on Form 10-K and in our most recent Quarterly Report on Form 10-Q, as well as any amendments thereto reflected in subsequent filings with the SEC, which are incorporated by reference into this prospectus in their entirety, together with other information in this prospectus, the documents incorporated by reference and any free writing prospectus that we may authorize for use in connection with this offering. The risks described in these documents are not the only ones we face, but those that we consider to be material. There may be other unknown or unpredictable economic, business, competitive, regulatory or other factors that could have material adverse effects on our future results. Past financial performance may not be a reliable indicator of future performance, and historical trends should not be used to anticipate results or trends in future periods. If any of these risks actually occurs, our business, financial condition, results of operations or cash flow could be seriously harmed. This could cause the trading price of our common stock to decline, resulting in a loss of all or part of your investment. Please also read carefully the section below entitled “Special Note Regarding Forward-Looking Statements.” 
 
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS
 
This prospectus and the documents we have filed with the SEC that are incorporated by reference contain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, or the Exchange Act. These statements relate to future events or to our future operating or financial performance and involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements to be materially different from any future results, performances or achievements expressed or implied by the forward-looking statements. Forward-looking statements may include, but are not limited to, statements about:
In some cases, you can identify forward-looking statements by terms such as “may,” “will,” “should,” “could,” “would,” “expects,” “plans,” “anticipates,” “believes,” “estimates,” “projects,” “predicts,” “potential” and similar expressions intended to identify forward-looking statements. These statements reflect our current views with respect to future events and are based on assumptions and are subject to risks and uncertainties. Given these uncertainties, you should not place undue reliance on these forward-looking statements. We discuss in greater detail many of these risks under the heading “Risk Factors” contained in the applicable prospectus supplement, in any free writing prospectuses we may authorize for use in connection with a specific offering, and in our most recent annual report on Form 10-K and in our most recent quarterly report on Form 10-Q, as well as any amendments thereto reflected in subsequent filings with the SEC, which are incorporated by reference into this prospectus in their entirety. Also, these forward-looking statements represent our estimates and assumptions only as of the date of the document containing the applicable statement. Unless required by law, we undertake no obligation to update or revise any forward-looking statements to reflect new information or future events or developments. Thus, you should not assume that our silence over time means that actual events are bearing out as expressed or implied in such forward-looking statements.  You should read this prospectus, any applicable prospectus supplement, together with the documents we have filed with the SEC that are incorporated by reference and any free writing prospectus that we may authorize for use in connection with this offering completely and with the understanding that our actual future results may be materially different from what we expect. We qualify all of the forward-looking statements in the foregoing documents by these cautionary statements.
 
 
6

 
 
USE OF PROCEEDS
 
Except as described in any applicable prospectus supplement or in any free writing prospectuses we have authorized for use in connection with a specific offering, we currently intend to use the net proceeds from the sale of the securities offered by us hereunder, if any, for working capital and general corporate purposes, including research and development expenses, and selling, general and administrative expenses.
 
The amounts and timing of our use of the net proceeds from this offering will depend on a number of factors, such as the timing and progress of our research and development efforts, the timing and progress of any partnering and commercialization efforts, technological advances and the competitive environment for our product. As of the date of this prospectus, we cannot specify with certainty all of the particular uses for the net proceeds to us from the sale of the securities offered by us hereunder. Accordingly, our management will have broad discretion in the timing and application of these proceeds. Pending application of the net proceeds as described above, we intend to temporarily invest the proceeds in short-term, interest-bearing instruments.
 
DESCRIPTION OF CAPITAL STOCK
 
Our authorized capital stock consists of 65,000,000 shares of common stock, $0.01 par value per share, and 5,000,000 shares of preferred stock, $0.01 par value per share. A description of material terms and provisions of our certificate of incorporation and bylaws affecting the rights of holders of our capital stock is set forth below. The description is intended as a summary, and is qualified in its entirety by reference to our certificate of incorporation and the bylaws.
 
 Common stock
 
Dividend rights. Subject to preferences that may apply to shares of preferred stock outstanding at the time, the holders of outstanding shares of our common stock are entitled to receive dividends out of funds legally available if our board of directors, in its discretion, determines to issue dividends and then only at the times and in the amounts that our board of directors may determine.
 
Voting rights. Each holder of common stock is entitled to one vote for each share of common stock held on all matters submitted to a vote of stockholders. Our certificate of incorporation does not provide for the right of stockholders to cumulate votes for the election of directors. Our certificate of incorporation establishes a classified board of directors, divided into three classes with staggered three-year terms. Only one class of directors is elected at each annual meeting of our stockholders, with the other classes continuing for the remainder of their respective three-year terms.
 
No preemptive or similar rights. Our common stock is not entitled to preemptive rights and is not subject to conversion, redemption or sinking fund provisions. The rights, preferences and privileges of the holders of our common stock are subject to, and may be adversely affected by, the rights of the holders of any series of our preferred stock that we may designate and issue in the future.
 
Right to receive liquidation distributions. Upon our dissolution, liquidation or winding-up, the assets legally available for distribution to holders of our common stock are distributable ratably among the holders of our common stock, subject to prior satisfaction of all outstanding debt and liabilities and the preferential rights and payment of liquidation preferences, if any, on any outstanding shares of our preferred stock.
 
The rights of the holders of our common stock are subject to, and may be adversely affected by, the rights of holders of shares of any preferred stock that we may designate and issue in the future.
 
 
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 Preferred stock
 
 Our board of directors is authorized, subject to limitations prescribed by Delaware law, to issue preferred stock in one or more series, to establish from time to time the number of shares to be included in each series and to fix the designation, powers, preferences and rights of the shares of each series and any of its qualifications, limitations or restrictions. Our board of directors can also increase or decrease the number of shares of any series, but not below the number of shares of that series then outstanding, without any further vote or action by our stockholders. Our board of directors may authorize the issuance of preferred stock with voting or conversion rights that could adversely affect the voting power or other rights of the holders of the common stock. The issuance of preferred stock, while providing flexibility in connection with financings, possible acquisitions and other corporate purposes, could, among other things, have the effect of delaying, deferring, discouraging or preventing a change in control of our company, may adversely affect the market price of our common stock and the voting and other rights of the holders of common stock, and may reduce the likelihood that common stockholders will receive dividend payments and payments upon liquidation.
 
We will fix the designations, voting powers, preferences and rights of the preferred stock of each series we issue under this prospectus, as well as the qualifications, limitations or restrictions thereof, in the certificate of designation relating to that series. We will file as an exhibit to the registration statement of which this prospectus is a part, or will incorporate by reference from reports that we file with the SEC, the form of any certificate of designation that contains the terms of the series of preferred stock we are offering. We will describe in the applicable prospectus supplement the terms of the series of preferred stock being offered, including, to the extent applicable:
 
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Outstanding warrants
 
As of April 30, 2012, we had warrants outstanding to purchase an aggregate of:  1,225,000 shares of common stock with an exercise price of $2.75 per share expiring on August 21, 2014; 3,488,005 shares of common stock with an exercise price of $1.33 per share expiring on July 5, 2016; 30,000 shares of common stock with an exercise price of $2.50 per share expiring on January 17, 2017; and 30,000 shares of common stock with an exercise price of $3.75 per share expiring on January 17, 2017.
 
Anti-takeover effects of provisions of our certificate of incorporation and bylaws and Delaware law
 
Certificate of incorporation and bylaws.  Our certificate of incorporation provides that our board of directors is divided into three classes with staggered three-year terms. Only one class of directors is elected at each annual meeting of our stockholders, with the other classes continuing for the remainder of their respective three-year terms. Because holders of our common stock do not have cumulative voting rights in the election of directors, stockholders holding a majority of the shares of common stock outstanding are able to elect all of our directors. Our board of directors is able to elect a director to fill a vacancy created by the expansion of the board of directors or due to the resignation or departure of an existing board member. Our certificate of incorporation and bylaws also provide that all stockholder actions must be effected at a duly called meeting of stockholders and not by a consent in writing, and that only the board of directors pursuant to a resolution adopted by a majority of the total number of authorized directors may call a special meeting of stockholders. In addition, our bylaws include a requirement for the advance notice of nominations for election to the board of directors or for proposing matters that can be acted upon at a stockholders’ meeting. Our certificate of incorporation provides for the ability of the board of directors to issue, without stockholder approval, up to 5,000,000 shares of preferred stock with terms set by the board of directors, which rights could be senior to those of our common stock. Our certificate of incorporation and bylaws also provides that approval of at least 66 2/3% of the shares entitled to vote at an election of directors will be required to adopt, amend or repeal our bylaws, or repeal the provisions of our certificate of incorporation regarding the election of directors and the inability of stockholders to take action by written consent in lieu of a meeting.
 
The foregoing provisions make it difficult for holders of our common stock to replace our board of directors.  In addition, the authorization of undesignated preferred stock makes it possible for our board of directors to issue preferred stock with voting or other rights or preferences that could impede the success of any attempt to change control of our company.
 
 Section 203 of the Delaware General Corporation Law
 
We are subject to the provisions of Section 203 of the Delaware General Corporation Law regulating corporate takeovers. This section prevents some Delaware corporations from engaging, under some circumstances, in a business combination, which includes a merger or sale of at least 10% of the corporation’s assets with any interested stockholder, meaning a stockholder who, together with affiliates and associates, owns or, within three years prior to the determination of interested stockholder status, did own 15% or more of the corporation’s outstanding voting stock, unless: 
 
 
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A Delaware corporation may “opt out” of these provisions with an express provision in its original certificate of incorporation or an express provision in its certificate or incorporation or bylaws resulting from a stockholders’ amendment approved by at least a majority of the outstanding voting shares. We do not plan to “opt out” of these provisions. The statute could prohibit or delay mergers or other takeover or change in control attempts and, accordingly, may discourage attempts to acquire us.
 
 Transfer Agent and Registrar
 
Computershare Shareholder Services, Inc., located in Providence, Rhode Island, Providence County, is the transfer agent and registrar for our common stock in the United States and Computershare Investor Services, Inc., located in Toronto, Ontario, Canada, is the co-transfer agent and registrar for our common stock in Canada.  The transfer agent for any series of preferred stock that we may offer under this prospectus will be named and described in the prospectus supplement related to that series.
 
Listing on the NYSE Amex
 
Our common stock is listed on the NYSE Amex under the symbol “NBY”. The applicable prospectus supplement will contain information, where applicable, as to any other listing, if any, on the NYSE Amex or any securities market or other exchange of the preferred stock covered by such prospectus supplement.
 
DESCRIPTION OF DEBT SECURITIES
 
We may issue debt securities from time to time, in one or more series, as either senior or subordinated debt or as senior or subordinated convertible debt. While the terms we have summarized below will apply generally to any debt securities that we may offer under this prospectus, we will describe the particular terms of any debt securities that we may offer in more detail in the applicable prospectus supplement. The terms of any debt securities offered under a prospectus supplement may differ from the terms described below. Unless the context requires otherwise, whenever we refer to the indenture, we also are referring to any supplemental indentures that specify the terms of a particular series of debt securities.
 
We will issue the debt securities under the indenture that we will enter into with trustee named in the indenture.  The indenture will be qualified under the Trust Indenture Act of 1939, as amended, or the Trust Indenture Act.  We have filed the form of indenture as an exhibit to the registration statement of which this prospectus is a part, and supplemental indentures and forms of debt securities containing the terms of the debt securities being offered will be filed as exhibits to the registration statement of which this prospectus is a part or will be incorporated by reference from reports that we file with the SEC.
 
 
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The following summary of material provisions of the debt securities and the indenture is subject to, and qualified in its entirety by reference to, all of the provisions of the indenture applicable to a particular series of debt securities.  We urge you to read the applicable prospectus supplements and any related free writing prospectuses related to the debt securities that we may offer under this prospectus, as well as the complete indenture that contains the terms of the debt securities.
 
General
 
The indenture does not limit the amount of debt securities that we may issue. It provides that we may issue debt securities up to the principal amount that we may authorize and may be in any currency or currency unit that we may designate. Except for the limitations on consolidation, merger and sale of all or substantially all of our assets contained in the indenture, the terms of the indenture do not contain any covenants or other provisions designed to give holders of any debt securities protection against changes in our operations, financial condition or transactions involving us.
 
We may issue the debt securities issued under the indenture as “discount securities,” which means they may be sold at a discount below their stated principal amount. These debt securities, as well as other debt securities that are not issued at a discount, may be issued with “original issue discount,” or OID, for U.S. federal income tax purposes because of interest payment and other characteristics or terms of the debt securities. Material U.S. federal income tax considerations applicable to debt securities issued with OID will be described in more detail in any applicable prospectus supplement.
 
We will describe in the applicable prospectus supplement the terms of the series of debt securities being offered, including:
 
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Conversion or Exchange Rights
 
We will set forth in the prospectus supplement the terms on which a series of debt securities may be convertible into or exchangeable for our common stock or our other securities.  We will include provisions as to settlement upon conversion or exchange and whether conversion or exchange is mandatory, at the option of the holder or at our option. We may include provisions pursuant to which the number of shares of our common stock or our other securities that the holders of the series of debt securities receive would be subject to adjustment.
 
Consolidation, Merger or Sale
 
Unless we provide otherwise in the prospectus supplement applicable to a particular series of debt securities, the indenture will not contain any covenant that restricts our ability to merge or consolidate, or sell, convey, transfer or otherwise dispose of all or substantially all of our assets.  However, any successor to or acquirer of such assets must assume all of our obligations under the indenture or the debt securities, as appropriate.  If the debt securities are convertible into or exchangeable for our other securities or securities of other entities, we or the person with whom we consolidate or merge or to whom we sell all of our property must make provisions for the conversion of the debt securities into securities that the holders of the debt securities would have received if they had converted the debt securities before the consolidation, merger or sale.
 
Events of Default Under the Indenture
 
Unless we provide otherwise in the prospectus supplement applicable to a particular series of debt securities, the following are events of default under the indenture with respect to any series of debt securities that we may issue:
 
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If an event of default with respect to debt securities of any series occurs and is continuing, other than an event of default specified in the last bullet point above, the trustee or the holders of at least 25% in aggregate principal amount of the outstanding debt securities of that series, by notice to us in writing, and to the trustee if notice is given by such holders, may declare the unpaid principal of, premium, if any, and accrued interest, if any, due and payable immediately.  If an event of default specified in the last bullet point above occurs with respect to us, the principal amount of and accrued interest, if any, of each issue of debt securities then outstanding shall be due and payable without any notice or other action on the part of the trustee or any holder.
 
The holders of a majority in principal amount of the outstanding debt securities of an affected series may waive any default or event of default with respect to the series and its consequences, except defaults or events of default regarding payment of principal, premium, if any, or interest, unless we have cured the default or event of default in accordance with the indenture.  Any waiver shall cure the default or event of default.
 
Subject to the terms of the indenture, if an event of default under an indenture shall occur and be continuing, the trustee will be under no obligation to exercise any of its rights or powers under such indenture at the request or direction of any of the holders of the applicable series of debt securities, unless such holders have offered the trustee reasonable indemnity.  The holders of a majority in principal amount of the outstanding debt securities of any series will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the trustee, or exercising any trust or power conferred on the trustee, with respect to the debt securities of that series, provided that:
A holder of the debt securities of any series will have the right to institute a proceeding under the indenture or to appoint a receiver or trustee, or to seek other remedies only if:
These limitations do not apply to a suit instituted by a holder of debt securities if we default in the payment of the principal, premium, if any, or interest on, the debt securities.
 
We will periodically file statements with the trustee regarding our compliance with specified covenants in the indenture.
 
Modification of Indenture; Waiver
 
We and the trustee may change an indenture without the consent of any holders with respect to specific matters:
 
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In addition, under the indenture, the rights of holders of a series of debt securities may be changed by us and the trustee with the written consent of the holders of at least a majority in aggregate principal amount of the outstanding debt securities of each series that is affected.  However, unless we provide otherwise in the prospectus supplement applicable to a particular series of debt securities, we and the trustee may make the following changes only with the consent of each holder of any outstanding debt securities affected:
Discharge
 
Each indenture provides that we can elect to be discharged from our obligations with respect to one or more series of debt securities, except for specified obligations, including obligations to:
 
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In order to exercise our rights to be discharged, we must deposit with the trustee money or government obligations sufficient to pay all the principal of, any premium, if any, and interest on, the debt securities of the series on the dates payments are due.
 
Form, Exchange and Transfer
 
We will issue the debt securities of each series only in fully registered form without coupons and, unless we provide otherwise in the applicable prospectus supplement, in denominations of $1,000 and any integral multiple thereof.  The indenture provides that we may issue debt securities of a series in temporary or permanent global form and as book-entry securities that will be deposited with, or on behalf of, The Depository Trust Company, or DTC, or another depositary named by us and identified in a prospectus supplement with respect to that series. To the extent the debt securities of a series are issued in global form and as book-entry, a description of terms relating will be set forth in the applicable prospectus supplement.
 
At the option of the holder, subject to the terms of the indenture and the limitations applicable to global securities described in the applicable prospectus supplement, the holder of the debt securities of any series can exchange the debt securities for other debt securities of the same series, in any authorized denomination and of like tenor and aggregate principal amount.
 
Subject to the terms of the indenture and the limitations applicable to global securities set forth in the applicable prospectus supplement, holders of the debt securities may present the debt securities for exchange or for registration of transfer, duly endorsed or with the form of transfer endorsed thereon duly executed if so required by us or the security registrar, at the office of the security registrar or at the office of any transfer agent designated by us for this purpose. Unless otherwise provided in the debt securities that the holder presents for transfer or exchange, we will impose no service charge for any registration of transfer or exchange, but we may require payment of any taxes or other governmental charges.
 
We will name in the applicable prospectus supplement the security registrar, and any transfer agent in addition to the security registrar, that we initially designate for any debt securities.  We may at any time designate additional transfer agents or rescind the designation of any transfer agent or approve a change in the office through which any transfer agent acts, except that we will be required to maintain a transfer agent in each place of payment for the debt securities of each series.
 
If we elect to redeem the debt securities of any series, we will not be required to:
 
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Information Concerning the Trustee
 
The trustee, other than during the occurrence and continuance of an event of default under an indenture, undertakes to perform only those duties as are specifically set forth in the applicable indenture.  Upon an event of default under an indenture, the trustee must use the same degree of care as a prudent person would exercise or use in the conduct of his or her own affairs.  Subject to this provision, the trustee is under no obligation to exercise any of the powers given it by the indenture at the request of any holder of debt securities unless it is offered reasonable security and indemnity against the costs, expenses and liabilities that it might incur.
 
Payment and Paying Agents
 
Unless we otherwise indicate in the applicable prospectus supplement, we will make payment of the interest on any debt securities on any interest payment date to the person in whose name the debt securities, or one or more predecessor securities, are registered at the close of business on the regular record date for the interest.
 
We will pay principal of and any premium and interest on the debt securities of a particular series at the office of the paying agents designated by us, except that unless we otherwise indicate in the applicable prospectus supplement, we will make interest payments by check that we will mail to the holder or by wire transfer to certain holders. Unless we otherwise indicate in the applicable prospectus supplement, we will designate the corporate trust office of the trustee as our sole paying agent for payments with respect to debt securities of each series. We will name in the applicable prospectus supplement any other paying agents that we initially designate for the debt securities of a particular series. We will maintain a paying agent in each place of payment for the debt securities of a particular series.
 
All money we pay to a paying agent or the trustee for the payment of the principal of or any premium or interest on any debt securities that remains unclaimed at the end of two years after such principal, premium or interest has become due and payable will be repaid to us, and the holder of the debt security thereafter may look only to us for payment thereof.
 
Governing Law
 
The indenture and the debt securities will be governed by and construed in accordance with the laws of the State of New York, except to the extent that the Trust Indenture Act of 1939 is applicable.
 
DESCRIPTION OF WARRANTS
 
The following description, together with the additional information that we include in any applicable prospectus supplement and in any related free writing prospectus that we may authorize to be distributed to you, summarizes the material terms and provisions of the warrants that we may offer under this prospectus, which may be issued in one or more series.  Warrants may be offered independently or in combination with other securities offered by any prospectus supplement. While the terms we have summarized below will apply generally to any warrants that we may offer under this prospectus, we will describe the particular terms of any series of warrants in more detail in the applicable prospectus supplement. The following description of warrants will apply to the warrants offered by this prospectus unless we provide otherwise in the applicable prospectus supplement. The applicable prospectus supplement for a particular series of warrants may specify different or additional terms.
 
We have filed forms of the warrant agreements and forms of warrant certificates containing the terms of the warrants that may be offered as exhibits to the registration statement of which this prospectus is a part. We will file as exhibits to the registration statement of which this prospectus is a part, or will incorporate by reference from reports that we file with the SEC, the form of warrant and/or the warrant agreement and warrant certificate, as applicable, that contain the terms of the particular series of warrants we are offering, and any supplemental agreements, before the issuance of such warrants. The following summaries of material terms and provisions of the warrants are subject to, and qualified in their entirety by reference to, all the provisions of the form of warrant and/or the warrant agreement and warrant certificate, as applicable, and any supplemental agreements applicable to a particular series of warrants that we may offer under this prospectus. We urge you to read the applicable prospectus supplement related to the particular series of warrants that we may offer under this prospectus, as well as any related free writing prospectuses, and the complete form of warrant and/or the warrant agreement and warrant certificate, as applicable, and any supplemental agreements, that contain the terms of the warrants.
 
 
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General
 
We will describe in the applicable prospectus supplement the terms of the series of warrants being offered, including:
Before exercising their warrants, holders of warrants will not have any of the rights of holders of the securities purchasable upon such exercise, including:
 
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Exercise of Warrants
 
Each warrant will entitle the holder to purchase the securities that we specify in the applicable prospectus supplement at the exercise price that we describe in the applicable prospectus supplement. The warrants may be exercised as set forth in the prospectus supplement relating to the warrants offered. Unless we otherwise specify in the applicable prospectus supplement, warrants may be exercised at any time up to the close of business on the expiration date set forth in the prospectus supplement relating to the warrants offered thereby. After the close of business on the expiration date, unexercised warrants will become void.
 
Upon receipt of payment and the warrant or warrant certificate, as applicable, properly completed and duly executed at the corporate trust office of the warrant agent, if any, or any other office, including ours, indicated in the prospectus supplement, we will, as soon as practicable, issue and deliver the securities purchasable upon such exercise. If less than all of the warrants (or the warrants represented by such warrant certificate) are exercised, a new warrant or a new warrant certificate, as applicable, will be issued for the remaining warrants.
 
Governing Law
 
Unless we otherwise specify in the applicable prospectus supplement, the warrants and any warrant agreements will be governed by and construed in accordance with the laws of the State of New York.
 
Enforceability of Rights by Holders of Warrants
 
Each warrant agent, if any, will act solely as our agent under the applicable warrant agreement and will not assume any obligation or relationship of agency or trust with any holder of any warrant. A single bank or trust company may act as warrant agent for more than one issue of warrants. A warrant agent will have no duty or responsibility in case of any default by us under the applicable warrant agreement or warrant, including any duty or responsibility to initiate any proceedings at law or otherwise, or to make any demand upon us. Any holder of a warrant may, without the consent of the related warrant agent or the holder of any other warrant, enforce by appropriate legal action its right to exercise, and receive the securities purchasable upon exercise of, its warrants.
 
LEGAL OWNERSHIP OF SECURITIES
 
We can issue securities in registered form or in the form of one or more global securities.  We describe global securities in greater detail below.  We refer to those persons who have securities registered in their own names on the books that we or any applicable trustee, depositary or warrant agent maintain for this purpose as the “holders” of those securities. These persons are the legal holders of the securities.  We refer to those persons who, indirectly through others, own beneficial interests in securities that are not registered in their own names, as “indirect holders” of those securities. As we discuss below, indirect holders are not legal holders, and investors in securities issued in book-entry form or in street name will be indirect holders.
 
Book-Entry Holders
 
We may issue securities in book-entry form only, as we will specify in the applicable prospectus supplement.  This means securities may be represented by one or more global securities registered in the name of a financial institution that holds them as depositary on behalf of other financial institutions that participate in the depositary’s book-entry system. These participating institutions, which are referred to as participants, in turn, hold beneficial interests in the securities on behalf of themselves or their customers.
 
Only the person in whose name a security is registered is recognized as the holder of that security.  Securities issued in global form will be registered in the name of the depositary or its participants.  Consequently, for securities issued in global form, we will recognize only the depositary as the holder of the securities, and we will make all payments on the securities to the depositary. The depositary passes along the payments it receives to its participants, which in turn pass the payments along to their customers who are the beneficial owners. The depositary and its participants do so under agreements they have made with one another or with their customers; they are not obligated to do so under the terms of the securities.
 
 
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As a result, investors in a book-entry security will not own securities directly. Instead, they will own beneficial interests in a global security, through a bank, broker or other financial institution that participates in the depositary’s book-entry system or holds an interest through a participant. As long as the securities are issued in global form, investors will be indirect holders, and not holders, of the securities.
 
Street Name Holders
 
We may terminate a global security or issue securities in non-global form.  In these cases, investors may choose to hold their securities in their own names or in “street name.” Securities held by an investor in street name would be registered in the name of a bank, broker or other financial institution that the investor chooses, and the investor would hold only a beneficial interest in those securities through an account he or she maintains at that institution.
 
For securities held in street name, we will recognize only the intermediary banks, brokers and other financial institutions in whose names the securities are registered as the holders of those securities, and we will make all payments on those securities to them.  These institutions pass along the payments they receive to their customers who are the beneficial owners, but only because they agree to do so in their customer agreements or because they are legally required to do so.  Investors who hold securities in street name will be indirect holders, not holders, of those securities.
 
Legal Holders
 
Our obligations, as well as the obligations of any applicable trustee and of any third parties employed by us or a trustee, run only to the legal holders of the securities.  We do not have obligations to investors who hold beneficial interests in global securities, in street name or by any other indirect means.  This will be the case whether an investor chooses to be an indirect holder of a security or has no choice because we are issuing the securities only in global form.
 
For example, once we make a payment or give a notice to the holder, we have no further responsibility for the payment or notice even if that holder is required, under agreements with depositary participants or customers or by law, to pass it along to the indirect holders but does not do so.  Similarly, we may want to obtain the approval of the holders to amend an indenture, to relieve us of the consequences of a default or of our obligation to comply with a particular provision of the indenture or for other purposes.  In such an event, we would seek approval only from the holders, and not the indirect holders, of the securities.  Whether and how the holders contact the indirect holders is up to the holders.
 
Special Considerations For Indirect Holders
 
If you hold securities through a bank, broker or other financial institution, either in book-entry form or in street name, you should check with your own institution to find out:
 
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Global Securities
 
A global security is a security that represents one or any other number of individual securities held by a depositary.  Generally, all securities represented by the same global securities will have the same terms.
 
Each security issued in book-entry form will be represented by a global security that we deposit with and register in the name of a financial institution or its nominee that we select.  The financial institution that we select for this purpose is called the depositary. Unless we specify otherwise in the applicable prospectus supplement, DTC will be the depositary for all securities issued in book-entry form.
 
A global security may not be transferred to or registered in the name of anyone other than the depositary, its nominee or a successor depositary, unless special termination situations arise.  We describe those situations below under the section entitled “Special Situations When a Global Security Will Be Terminated” in this prospectus.  As a result of these arrangements, the depositary, or its nominee, will be the sole registered owner and holder of all securities represented by a global security, and investors will be permitted to own only beneficial interests in a global security.  Beneficial interests must be held by means of an account with a broker, bank or other financial institution that in turn has an account with the depositary or with another institution that does.  Thus, an investor whose security is represented by a global security will not be a holder of the security, but only an indirect holder of a beneficial interest in the global security.
 
If the prospectus supplement for a particular security indicates that the security will be issued in global form only, then the security will be represented by a global security at all times unless and until the global security is terminated.  If termination occurs, we may issue the securities through another book-entry clearing system or decide that the securities may no longer be held through any book-entry clearing system.
 
Special Considerations For Global Securities
 
The rights of an indirect holder relating to a global security will be governed by the account rules of the investor’s financial institution and of the depositary, as well as general laws relating to securities transfers.  We do not recognize an indirect holder as a holder of securities and instead deal only with the depositary that holds the global security.
 
If securities are issued only in the form of a global security, an investor should be aware of the following:
 
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Special Situations When a Global Security Will Be Terminated
 
In a few special situations described below, the global security will terminate and interests in it will be exchanged for physical certificates representing those interests.  After that exchange, the choice of whether to hold securities directly or in street name will be up to the investor.  Investors must consult their own banks or brokers to find out how to have their interests in securities transferred to their own name, so that they will be direct holders.  We have described the rights of holders and street name investors above.
 
Unless we provide otherwise in the applicable prospectus supplement, the global security will terminate when the following special situations occur:
The applicable prospectus supplement may also list additional situations for terminating a global security that would apply only to the particular series of securities covered by the applicable prospectus supplement.  When a global security terminates, the depositary, and not we or any applicable trustee, is responsible for deciding the names of the institutions that will be the initial direct holders.
 
PLAN OF DISTRIBUTION
 
We may sell the securities from time to time pursuant to underwritten public offerings, direct sales to the public, negotiated transactions, block trades or a combination of these methods. We may sell the securities to or through underwriters or dealers, through agents, or directly to one or more purchasers. We may distribute securities from time to time in one or more transactions:
 
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A prospectus supplement or supplements (and any related free writing prospectus that we may authorize to be provided to you) will describe the terms of the offering of the securities, including, to the extent applicable:
Only underwriters named in the prospectus supplement will be underwriters of the securities offered by the prospectus supplement. 
 
If underwriters are used in the sale, they will acquire the securities for their own account and may resell the securities from time to time in one or more transactions at a fixed public offering price or at varying prices determined at the time of sale. The obligations of the underwriters to purchase the securities will be subject to the conditions set forth in the applicable underwriting agreement. We may offer the securities to the public through underwriting syndicates represented by managing underwriters or by underwriters without a syndicate. Subject to certain conditions, the underwriters will be obligated to purchase all of the securities offered by the prospectus supplement, other than securities covered by any over-allotment option. Any public offering price and any discounts or concessions allowed or reallowed or paid to dealers may change from time to time. We may use underwriters with whom we have a material relationship. We will describe in the prospectus supplement, naming the underwriter, the nature of any such relationship.
 
We may sell securities directly or through agents we designate from time to time. We will name any agent involved in the offering and sale of securities and we will describe any commissions we will pay the agent in the prospectus supplement. Unless the prospectus supplement states otherwise, our agent will act on a best-efforts basis for the period of its appointment.
 
We may authorize agents or underwriters to solicit offers by certain types of institutional investors to purchase securities from us at the public offering price set forth in the prospectus supplement pursuant to delayed delivery contracts providing for payment and delivery on a specified date in the future. We will describe the conditions to these contracts and the commissions we must pay for solicitation of these contracts in the prospectus supplement.
 
We may provide agents and underwriters with indemnification against civil liabilities, including liabilities under the Securities Act, or contribution with respect to payments that the agents or underwriters may make with respect to these liabilities. Agents and underwriters may engage in transactions with, or perform services for, us in the ordinary course of business.
 
All securities we may offer, other than common stock, will be new issues of securities with no established trading market. Any underwriters may make a market in these securities, but will not be obligated to do so and may discontinue any market making at any time without notice. We cannot guarantee the liquidity of the trading markets for any securities.
 
 
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Any underwriter may engage in over-allotment, stabilizing transactions, short-covering transactions and penalty bids in accordance with Regulation M under the Exchange Act. Over-allotment involves sales in excess of the offering size, which create a short position. Stabilizing transactions permit bids to purchase the underlying security so long as the stabilizing bids do not exceed a specified maximum price. Syndicate-covering or other short-covering transactions involve purchases of the securities, either through exercise of the over-allotment option or in the open market after the distribution is completed, to cover short positions. Penalty bids permit the underwriters to reclaim a selling concession from a dealer when the securities originally sold by the dealer are purchased in a stabilizing or covering transaction to cover short positions. Those activities may cause the price of the securities to be higher than it would otherwise be. If commenced, the underwriters may discontinue any of the activities at any time.
 
Any underwriters or agents that are qualified market makers on the NYSE Amex may engage in passive market making transactions in the common stock on the NYSE Amex in accordance with Regulation M under the Exchange Act, during the business day prior to the pricing of the offering, before the commencement of offers or sales of the common stock. Passive market makers must comply with applicable volume and price limitations and must be identified as passive market makers. In general, a passive market maker must display its bid at a price not in excess of the highest independent bid for such security; if all independent bids are lowered below the passive market maker’s bid, however, the passive market maker’s bid must then be lowered when certain purchase limits are exceeded. Passive market making may stabilize the market price of the securities at a level above that which might otherwise prevail in the open market and, if commenced, may be discontinued at any time.
 
In compliance with guidelines of the Financial Industry Regulatory Authority, or FINRA, the maximum consideration or discount to be received by any FINRA member or independent broker dealer may not exceed 8% of the aggregate amount of the securities offered pursuant to this prospectus and any applicable prospectus supplement.
 
LEGAL MATTERS
 
Unless otherwise indicated in the applicable prospectus supplement, the validity of the securities offered by this prospectus, and any supplement thereto, will be passed upon for us by Cooley LLP, Palo Alto, California.
 
EXPERTS
 
OUM & Co. LLP, independent registered public accounting firm, has audited our consolidated balance sheet as of December 31, 2011 and 2010, and the related consolidated statements of operations, stockholders’ equity and cash flows for the years then ended, and for the period from July 1, 2002 (inception) to December 31, 2011, included in our Annual Report on Form 10-K for the year ended December 31, 2011, as set forth in their report, which is incorporated by reference in this prospectus supplement and elsewhere in the registration statement of which this prospectus supplement forms a part. Our financial statements are incorporated by reference in reliance on OUM & Co. LLP’s report, given on their authority as experts in accounting and auditing.
 
Davidson & Company LLP, independent registered public accounting firm, has audited our consolidated statements of operations, stockholders’ equity and cash flows for the year ended December 31, 2009 and for the period from July 1, 2002 (date of development stage inception) to December 31, 2009, included in our Annual Report on Form 10-K for the year ended December 31, 2011, as set forth in their report, which is incorporated by reference in this prospectus supplement and elsewhere in the registration statement of which this prospectus supplement forms a part. Our financial statements are incorporated by reference in reliance on Davidson & Company LLP’s report, given on their authority as experts in accounting and auditing.
 
WHERE YOU CAN FIND MORE INFORMATION
 
This prospectus is part of the registration statement on Form S-3 we filed with the SEC under the Securities Act and does not contain all the information set forth in the registration statement. Whenever a reference is made in this prospectus to any of our contracts, agreements or other documents, the reference may not be complete and you should refer to the exhibits that are a part of the registration statement or the exhibits to the reports or other documents incorporated by reference into this prospectus for a copy of such contract, agreement or other document. Because we are subject to the information and reporting requirements of the Exchange Act, we file annual, quarterly and current reports, proxy statements and other information with the SEC. Our SEC filings are available to the public over the Internet at the SEC’s website at http://www.sec.gov. You may also read and copy any document we file at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the operation of the Public Reference Room.
 
 
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INCORPORATION OF CERTAIN INFORMATION BY REFERENCE
 
The SEC allows us to “incorporate by reference” information from other documents that we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be part of this prospectus. Information in this prospectus supersedes information incorporated by reference that we filed with the SEC prior to the date of this prospectus, while information that we file later with the SEC will automatically update and supersede the information in this prospectus. We incorporate by reference into this prospectus and the registration statement of which this prospectus is a part the information or documents listed below that we have filed with the SEC (Commission File No. 001-33678):
We also incorporate by reference any future filings (other than current reports furnished under Item 2.02 or Item 7.01 of Form 8-K and exhibits filed on such form that are related to such items unless such Form 8-K expressly provides to the contrary) made with the SEC pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act, including those made after the date of the initial filing of the registration statement of which this prospectus is a part and prior to effectiveness of such registration statement, until we file a post-effective amendment that indicates the termination of the offering of the securities made by this prospectus and will become a part of this prospectus from the date that such documents are filed with the SEC. Information in such future filings updates and supplements the information provided in this prospectus. Any statements in any such future filings will automatically be deemed to modify and supersede any information in any document we previously filed with the SEC that is incorporated or deemed to be incorporated herein by reference to the extent that statements in the later filed document modify or replace such earlier statements.
 
You can request a copy of these filings, at no cost, by writing or telephoning us at the following address or telephone number:
 
 

NovaBay Pharmaceuticals, Inc.
5980 Horton Street, Suite 550
Emeryville, CA  94608
(510) 899-8800
Attn:  Secretary
 
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