7. Shareholders’ Equity

Common Stock

Increase in the Number of Authorized Shares and Completion of a Reverse Stock Split

In January of 2017, we filed an amendment to our Amended and Restated Articles of Incorporation which increased the number of authorized shares of all classes of our capital stock from 120,000,000 shares to 270,000,000 shares by increasing the number of authorized shares of common stock from 100,000,000 shares of common stock to 250,000,000 shares of common stock. The amendment to our Amended and Restated Articles of Incorporation was previously approved by a majority of our shareholders.

In December of 2017, we filed another amendment to our Amended and Restated Articles of Incorporation which increased the number of authorized shares of our common stock from 250,000,000 shares to 450,000,000. The amendment to our Amended and Restated Articles of Incorporation was previously approved by a majority of our shareholders.

Completion of Reverse Stock Split

On December 1, 2017, a majority of shareholders approved an amendment to our Amended and Restated Articles of Incorporation to effect a reverse stock split of our common stock by a ratio of not less than one-for-five and not more than one-for-ten, with the exact number to be set at a whole number within this range to be determined by our board of directors in its sole discretion and to authorize our board of directors to implement the reverse stock split at any time on or prior to December 31, 2018 by filing an amendment to our Amended and Restated Articles of Incorporation.

On January 8, 2018, the Company announced a reverse split of its common stock, $0.001 par value, at a ratio of one-for-ten, which became effective January 19, 2018. The Company’s common stock began trading on a split-adjusted basis on January 22, 2018.

As a result of the reverse split, each 10 pre-split shares of common stock outstanding were automatically combined into one new share of common stock without any action on the part of the holders, and the number of outstanding common shares was reduced from approximately 49 million shares to approximately 4.9 million shares. The reverse split also applied to common stock issuable upon the exercise of the Company’s outstanding stock options. In addition, the Company also announced that the authorized common stock of the Company was decreased from 450 million to 45 million shares. The authorized preferred stock remains at 50,000,000 shares. The common stock issued pursuant to the reverse stock split will remain fully paid and non-assessable. The reverse stock split did not affect the par value of the common stock.

No fractional shares were issued as a result of the reverse stock split. Shareholders who otherwise would be entitled to a fractional share because they hold a number of shares not evenly divisible by the one-for-ten reverse split ratio, were automatically entitled to receive an additional fractional share of the Company’s common stock to round up to the next whole share.

At our Annual Meeting of Shareholders held on June 22, 2018, our shareholders approved an amendment to the Company’s Amended and Restated Articles of Incorporation which increased the number of authorized shares of our Common Stock from 45,000,000 shares of Common Stock to 200,000,000 shares of Common Stock.

Completed Public Offerings

On April 6, 2018, the Company entered into a securities purchase agreement with certain investors pursuant to which the Company agreed to issue and sell, in a registered offering by the Company directly to the investors, an aggregate of 900,000 shares of the Company’s common stock, par value $0.001 per share, at an offering price of $2.00 per share. In a concurrent private placement, the Company agreed to issue to the investors who participated in the registered offering, warrants exercisable for one share of common stock for each share purchased in the registered offering for an aggregate of warrants to purchase 900,000 shares of common stock at an exercise price of $2.00 per share. Each warrant is exercisable beginning on the six-month anniversary of the date of its issuance and will expire five years from the date of issuance.

On July 17, 2018, the Company announced the closing of an underwritten public offering (the “Public Offering”) of Class A Units, priced at a public offering price of $1.00 per unit, with each unit consisting of one share of common stock and a seven-year warrant to purchase one share of common stock with an exercise price of $1.00 per share, and Class B Units, priced at a public offering price of $1.00 per unit, with each unit comprised of one share of series D preferred stock (the “Series D Preferred Stock”), which is convertible into one share of common stock, and a warrant. The conversion price of the Series D Preferred Stock issued in the transaction as well as the exercise price of the Warrants are fixed and do not contain any variable pricing features or any price based anti-dilutive features. The securities comprising the units were immediately separable and have been issued separately.

The conversion price of the Series D Preferred Stock and exercise price of the warrants is subject to appropriate adjustment in the event of recapitalization events, stock dividends, dilutive issuances, stock splits, stock combinations, reclassifications, reorganizations or similar events affecting the Company’s common stock.

A total of 4,436,000 shares of common stock, 9,364,000 shares of Series D Preferred Stock convertible into 9,364,000 shares of common stock, and total warrants to purchase 13,800,000 shares of common stock were issued in the Public Offering inclusive of the underwriters exercise of their over-allotment option to purchase 1,800,000 shares of common stock and warrants to purchase 1,800,000 shares of common stock at the Public Offering price per share less the underwriting discounts and commissions.

The Company’s non-employee directors, Frederick Telling and Alan Dunton participated in the Public Offering through the purchase of 100,000 shares and 20,000 shares, respectively, of the Company’s common stock and warrants to purchase 100,000 shares and 20,000 shares, respectively, of the Company’s common stock.

The net proceeds to the Company from the Public Offering, after deducting Underwriter fees and expenses and the Company’s Public Offering expenses, was approximately $12.4 million. The Company anticipates using the net proceeds from this Public Offering to continue funding development of AG013, our ongoing Phase 2 clinical trial for the treatment of Oral Mucositis, our pre-clinical development of our lantibiotics program and for general corporate purposes, including research and development activities, capital expenditures and working capital.

The proceeds received in the Public Offering were allocated to each instrument on a relative fair value basis. Total proceeds of $13.8 million were allocated to warrants issued, $6.5 million, common stock, $2.3 million and Series D Preferred Stock, $5.0 million. The allocation resulted in an effective conversion price for the Series D Preferred Stock that was below the quoted market price of the Company’s common stock on the closing date. As such, the Company recognized a beneficial conversion feature equal to the intrinsic value of the conversion feature on the closing date, resulting in a deemed dividend for the Series D Preferred Stock of approximately $1.4 million recognized on the closing date.

Award of Shares to Non-employee Directors

On June 22, 2018, and in connection with, and in furtherance of, the non-employee director compensation program, the Board approved the award of 4,000 restricted shares of the Company’s common stock to each of the Company’s non-employee directors, Frederick Telling, Charles Pope, Alan Dunton, and Robert Koski under the Company’s 2012 Equity Incentive Plan. Pursuant to the terms of the award, the restricted shares were immediately vested. The Company recognized $24,320 in compensation expense relating to these awards.

On February 9, 2017, in connection with and in furtherance of the equity-based award program, the Board approved the award of 4,000 restricted shares, of Company common stock, to each of the Company’s non-employee directors, Frederick Telling, Charles Pope, Alan Dunton, and Robert Koski under the Company’s 2012 Equity Incentive Plan. A total of 4,000 restricted shares had vested as of December 31, 2017 for each of the non-employee directors. The awards were considered issued and outstanding as of the date of the grant and were eligible to be voted by the recipient. The Company recognized $123,200 in compensation expense relating to these awards.

Other Share Issuances.  

As of December 31, 2018, the Company has issued 25,000 shares of its common stock as partial consideration for the acquisition of certain services.

As of December 31, 2018, 9,364,000 shares of Series D Preferred Stock have been converted into shares of Common Stock.

As of December 31, 2018, 9,505,500 warrants issued in connection with the Public Offering have been exercised resulting in the issuance 9,505,500 of shares of Common Stock.

On March 9, 2018, a holder of 2,583,000 shares of the Company’s Series A Convertible Preferred Stock, converted the Series A Convertible Preferred Stock into 258,300 shares of the Company’s common stock.

Preferred Stock

Issuance Of Series A Convertible Preferred Stock Financing

On May 10, 2017 we entered into a securities purchase agreement with three accredited investors, to purchase up to $3,000,000 of Series A Convertible Preferred Stock (the “Series A Preferred Stock Financing”). The sale of the Preferred Stock took place in two separate closings and at the first closing which occurred on May 10, 2017, we received gross proceeds of approximately $1,302,000. The second closing occurred on July 25, 2017 and we received gross proceeds of approximately $1,698,000, which was the balance of the Preferred Stock Financing. The full $3,000,000 of Preferred Stock, and after giving effect to the reverse stock split, is convertible into one million two hundred thousand shares of our Common Stock, based on a fixed conversion price of $2.50 per share on an as-converted basis. In addition, and after giving effect to the reverse stock split, we issued warrants to purchase an aggregate of 462,106 shares of Common Stock at the first closing and we issued an aggregate of 602,414 shares of Common Stock at the second closing (“Summer 17 Warrants”). The Summer 17 Warrants have a term of seven years from the date of issuance are non-exercisable until 6 months after issuance, have an exercise price of $3.10 per share. Proceeds from the Series A Preferred Stock Financing (including the exercise of any warrants for cash) will be used for general corporate purposes, including working capital.

On July 27, 2017, we entered into an agreement to amend the warrants issued in connection with the Series A Preferred Stock Financing to provide notification and objection requirements with respect to the change of control provisions. The change of control provisions in the warrants had previously caused the warrants to be treated as a derivative liability as opposed to being treated as equity on our balance sheet. The warrants have been replaced by amended and restated warrants containing such notification and objection requirements (the “Amended and Restated Common Stock Purchase Warrants”) so that the Amended and Restated Common Stock Purchase Warrants are now treated as equity on our balance sheet. All other terms of the original warrants remain unchanged by the Amended and Restated Common Stock Purchase Warrants.

In connection with the Series A Preferred Financing, we filed a Certificate of Designations of Preferences, Rights and Limitations of Series A Preferred Stock with the Secretary of State of the State of Florida, to be effective May 10, 2017. The number of shares of Preferred Stock designated as Series A Preferred Stock is 12,000,000.

In connection with the issuance and sale of the Series A Preferred Stock and Summer 17 Warrants, we granted certain demand registration rights and piggyback registration rights with respect to the shares of our Common Stock issuable upon conversion of the Preferred Stock and exercise of the Warrants, pursuant to a Registration Rights Agreement.

Except as otherwise required by law, the Series A Preferred Stock shall have no voting rights. However, as long as any shares of Series A Preferred Stock are outstanding, we shall not, without the affirmative vote of the holders of a majority of the then outstanding shares of the Series A Preferred Stock, (a) alter or change adversely the powers, preferences or rights given to the Series A Preferred Stock or alter or amend the Certificate of Designation, (b) amend its articles of incorporation or other charter documents in any manner that adversely affects any rights of the holders of Series A Preferred Stock, (c) increase the number of authorized shares of Series A Preferred Stock, or (d) enter into any agreement with respect to any of the foregoing. Upon any liquidation, dissolution or winding-up by us, whether voluntary or involuntary that is not a Fundamental Transaction (as defined in the Certificate of Designation), the holders of Series A Preferred Stock shall be entitled to receive out of the assets, the greater of (i) the product of the number of shares of Series A Preferred Stock then held by such holder, multiplied by the Original Issue Price; and (ii) the amount that would be payable to such holder in the Liquidation in respect of Common Stock issuable upon conversion of such shares of Series A Preferred Stock if all outstanding shares of Series A Preferred Stock were converted into Common Stock immediately prior to the Liquidation. The Series A Preferred Stock is classified as permanent equity.

The Series B Non-Voting, Convertible Preferred Stock Financing

On November 8, 2017, we completed a private placement of $3,300,000 of Series B Non-Voting, Convertible Preferred Stock (the “Series B Convertible Preferred Stock”) pursuant to a Securities Purchase Agreement with four existing shareholders who are accredited investors including an entity affiliated with a director of the Company (the “Series B Preferred Stock Financing”).

The full $3,300,000 of Series B Convertible Preferred Stock is convertible, after giving effect to the reverse stock split into one million three hundred and twenty thousand shares of our Common Stock, based on a conversion of one share of Series B Preferred Stock into two shares of Common Stock. The purchase price per share of the Series B Preferred Stock is represented by $2.50 per share of the Common Stock on an as converted basis. In addition, and after giving effect to the reverse stock split, we issued to the investors in the private placement accompanying common stock purchase warrants to purchase an aggregate of 1,064,518 shares of Common Stock (the “Fall 17 Warrants”). The Fall 17 Warrants have a term of seven years from the date of issuance, and are non-exercisable until six (6) months after issuance, and after giving effect to the reverse stock split, have an exercise price of $3.10 per share.

In connection with the Series B Preferred Financing, we filed a Certificate of Designation and Rights of Series B Convertible Preferred Stock with the Secretary of State of the State of Florida, to be effective November 8, 2017. The number of shares of Preferred Stock designated as Series B Preferred Stock is 6,600,000.

Except as otherwise required by law, the Series B Preferred Stock shall have no voting rights. However, as long as any shares of Series B Preferred Stock are outstanding, we shall not, without the affirmative vote of the holders of a majority of the then outstanding shares of the Series B Preferred Stock, (a) alter or change adversely the powers, preferences or rights given to the Series B Preferred Stock or alter or amend the Certificate of Designation, (b) amend its articles of incorporation or other charter documents in any manner that adversely affects any rights of the holders of Series B Preferred Stock, (c) increase the number of authorized shares of Series B Preferred Stock, or (d) enter into any agreement with respect to any of the foregoing.

The Series B Preferred Stock shall rank (i) on par with the Common Stock and Series A Preferred Stock and junior to Series C Preferred Stock as to dividend rights and (ii) junior to Series C Preferred Stock, on par with Series A Preferred Stock and senior to the Common Stock as to distribution of assets upon liquidation, dissolution or winding-up by us, whether voluntary or involuntary.

Upon any liquidation, dissolution or winding-up by us, whether voluntary or involuntary, the holders of Series B Preferred Stock shall be entitled to receive out of the assets, after payment to the holders of Series C Preferred Stock but on par with the holders of Series A Preferred Stock and in preference to the holders of the Common Stock, an amount of cash equal to the greater of (i) the product of the number of shares of Series B Preferred Stock then held by such holder, multiplied by the Original Issue Price; and (ii) the amount that would be payable to such holder in the Liquidation in respect of Common Stock issuable upon conversion of such shares of Series B Preferred Stock if all outstanding shares of Series B Preferred Stock were converted into Common Stock immediately prior to the Liquidation. The Series B Preferred Stock is classified as permanent equity.

The Series C Non-Voting, Non- Convertible Preferred Stock Financing Intrexon Debt Conversion

Concurrently with the Series B Preferred Stock Financing, we also entered into a Debt Conversion Agreement (the “Intrexon Debt Conversion Agreement”) with Intrexon Corporation (“Intrexon”) pursuant to which Intrexon exchanged the $2,400,000 unsecured non-convertible promissory note previously issued by us to Intrexon (the “Intrexon Note”), the accrued interest on the Intrexon Note and trade payables owed by us (collectively the “Debt”) in the aggregate amount of approximately $3,400,000 for equity in the form of 100 shares of Series C, Non-Voting, Non-Convertible Preferred Stock (the “Series C Preferred Stock”) issued by us to Intrexon pursuant to the Debt Conversion Agreement which 100 shares have a stated value equal to the amount of the Debt.

In connection with the Intrexon Debt Conversion Agreement, we filed a Certificate of Designation and Rights of Series C Non-Convertible Preferred Stock with the Secretary of State of the State of Florida, to be effective November 8, 2017. The number of shares of Preferred Stock designated as Series C Preferred Stock is 1,000.

Each issued and outstanding share of Series C Preferred Stock entitles the holder of record to receive dividends at the annual rate of twelve percent (12%) (the “Initial Rate”) of its Stated Value, payable by issuing additional shares of Series C Preferred Stock within thirty days after the end of each calendar year pro-rata for partial years. The Initial Rate shall be subject to increase to twenty percent (20%) automatically after May 10, 2019.

The Series C Preferred Stock shall rank senior to the Common Stock, Series A Preferred Stock, Series B Preferred Stock and to any other equity securities issued by us (the “Junior Securities”) as to rights upon liquidation, dissolution or winding-up by us, whether voluntary or involuntary.

Upon any liquidation, dissolution or winding-up by us, whether voluntary or involuntary, the holders of Series C Preferred Stock shall be entitled to receive, in preference to the Junior Securities, an amount of cash equal to the product of (i) sum of (a) the number of shares of Series C Preferred Stock then held by such holder plus, (b) the number of shares of Series C Preferred Stock issuable to such holder in connection with any accrued but unpaid dividends, multiplied by (ii) the Stated Value, of $33,847.9874 per share, of Series C Preferred Stock (“the Series C Liquidation Amount”) and no distribution or payments shall be made in respect of any Junior Securities unless all Series C Liquidation Amounts, if any, are first paid in full.

Series D Non-Voting, Convertible Preferred Stock Financing

On July 17, 2018, we announced the closing of an underwritten public offering (the “Public Offering”) of units for gross proceeds of approximately $13.8 million, which included the full exercise of the underwriter’s over-allotment option to purchase additional shares and warrants, prior to deducting underwriting discounts and commissions and offering expenses.

The Public Offering was comprised of Class A Units, priced at a public offering price of $1.00 per unit, with each unit consisting of one share of common stock and a seven-year warrant to purchase one share of common stock with an exercise price of $1.00 per share, and Class B Units, priced at a public offering price of $1.00 per unit, with each unit comprised of one share of series D preferred stock, with a par value of $0.001 per share, (the “Series D Preferred Stock”), which is convertible into one share of common stock, and a warrant. The conversion price of the Series D Preferred Stock issued in the transaction as well as the exercise price of the warrants are fixed and do not contain any variable pricing features or any price based anti-dilutive features. The Series D Preferred Stock issued in this transaction included a beneficial ownership blocker but has no dividend rights (except to the extent that dividends are also paid on the common stock), liquidation preference or other preferences over common stock, and, with certain exceptions, has no voting rights. The securities comprising the units were immediately separable and were issued separately.

The conversion price of the Series D Preferred Stock and exercise price of the warrants is subject to appropriate adjustment in the event of recapitalization events, stock dividends, dilutive issuances, stock splits, stock combinations, reclassifications, reorganizations or similar events affecting the Company’s common stock.

A total of 4,436,000 shares of common stock, 9,364,000 shares of Series D Preferred Stock convertible into 9,364,000 shares of common stock, and total warrants to purchase 13,800,000 shares of common stock were issued in the Public Offering inclusive of the underwriters exercise of their over-allotment option to purchase 1,800,000 shares of common stock and warrants to purchase 1,800,000 shares of common stock at the Public Offering price per share less the underwriting discounts and commissions.

The net proceeds to the Company from the Public Offering, after deducting Underwriter fees and expenses and the Company’s estimated Public Offering expenses was approximately $12.4 million. The Company anticipates using the net proceeds from this Public Offering to continue funding development of AG013, our ongoing Phase 2 clinical trial for the treatment of Oral Mucositis, our pre-clinical development of our lantibiotics program and for general corporate purposes, including research and development activities, capital expenditures and working capital.

In connection with the Public Offering, the Company filed a Certificate of Designation of Preferences, Rights and Limitations of the Series D Preferred Stock on July 13, 2018, with the Secretary of State of the State of Florida which became effective upon filing. The Certificate of Designation provides for the issuance of the shares of Series D Preferred Stock. With certain exceptions, the shares of Series D Preferred Stock rank on par with the shares of the Common Stock, in each case, as to dividend rights and distributions of assets upon liquidation, dissolution or winding up of the Company.

With certain exceptions, as described in the Certificate of Designation, the shares of Series D Preferred Stock have no voting rights. However, as long as any shares of Series D Preferred Stock remain outstanding, the Certificate of Designation provides that the Company shall not, without the affirmative vote of holders of a majority of the then outstanding shares of Series D Preferred Stock, (a) alter or change adversely the powers, preferences or rights given to the Preferred Stock or alter or amend this Certificate of Designation, (b) amend its certificate of incorporation or other charter documents in any manner that adversely affects any rights of the Holders, (c) increase the number of authorized shares of Preferred Stock, or (d) enter into any agreement with respect to any of the foregoing.

Each share of Series D Preferred Stock is convertible at any time at the holder’s option into a number of shares of Common Stock equal to one share divided by the Conversion Price. The “Conversion Price” is initially $1.00, subject to adjustment for reverse and forward stock splits, stock dividends, stock combinations and other similar transactions as specified in the Certificate of Designation. Notwithstanding the foregoing, the Certificate of Designation further provides that the Company shall not effect any conversion of the shares of Series D Preferred Stock, with certain exceptions, to the extent that, after giving effect to an attempted conversion, the holder of shares of Series D Preferred (together with such holder’s affiliates and any persons acting as a group together with such holder or any of such holder’s affiliates) would beneficially own a number of shares of Common Stock in excess of 4.99% of the shares of Common Stock then outstanding (or, upon election by a Holder prior to the issuance of the Warrants, 9.99%). At the holder’s option, upon notice to the Company, the holder may increase or decrease this beneficial ownership limitation not to exceed 9.99% of the shares of Common Stock then outstanding, with any such increase becoming effective upon 61 days’ prior notice to the Company.

Additionally, subject to certain exceptions and limitations, at any time prior to the three year anniversary of the issuance of the Series D Preferred Stock, the Company will have the right to cause each holder of the Series D Preferred Stock to convert all or part of such holder’s Series D Preferred Stock in the event that (i) the volume weighted average price of our common stock for each of 30 consecutive trading days exceeds $3.00 (subject to adjustment for stock splits, recapitalizations, stock dividends and similar transactions), (ii) the average daily trading volume for such measurement period exceeds $175,000 per trading day and (iii) the holder is not in possession of any information that constitutes or might constitute, material non-public information which was provided by the Company. The description of the Series D Preferred Stock is qualified by reference to the Certificate of Designation filed with our Form 8-K on July 17, 2018.

As of December 31, 2018, 9,364,000 shares of Series D Preferred Stock had converted into shares of Common Stock in accordance with the terms for conversion.

Increase in the Number of Authorized Shares

In December of 2017, we filed an amendment to our Amended and Restated Articles of Incorporation which increased the number of authorized shares of our preferred stock from 20,000,000 shares to 50,000,000. The amendment to our Amended and Restated Articles of Incorporation was previously approved by a majority of our shareholders. 

As of December 31, 2018, there are 7,371,925 warrants, 1,812,133 stock options, 9,417,000 shares of Series A Preferred stock, and 6,600,000 shares of Series B Preferred stock outstanding. If all warrants, stock options, and Preferred shares were exercised (other than on a net issuance basis), the total number of outstanding common shares would be 40,878,896 as of December 31, 2018.

Warrants

The Company’s outstanding and exercisable warrants as of December 31, 2018 are presented below:

On July 17, 2018, the Company announced the closing of an underwritten public offering (the “Public Offering”) of Class A Units, priced at a public offering price of $1.00 per unit, with each unit consisting of one share of common stock and a seven-year warrant to purchase one share of common stock with an exercise price of $1.00 per share, and Class B Units, priced at a public offering price of $1.00 per unit, with each unit comprised of one share of series D preferred stock (the “Series D Preferred Stock”), which is convertible into one share of common stock, and a seven-year warrant to purchase one share of common stock with an exercise price of $1.00 per share. The exercise price of the warrants are fixed and do not contain any variable pricing features or any price based anti-dilutive features. The exercise price of the warrants is subject to appropriate adjustment in the event of recapitalization events, stock dividends, dilutive issuances, stock splits, stock combinations, reclassifications, reorganizations or similar events affecting the Company’s common stock. A total of 13,800,000 warrants to purchase 13,800,000 shares of common stock were issued in the Public Offering. As of December 31, 2018, 9,505,500 warrants issued in connection with the Public Offering have been exercised.

On April 6, 2018 (the “Closing Date”), the Company entered into a securities purchase agreement with certain institutional investors for the purchase and sale of 900,000 shares of the Company’s common stock in a registered direct offering at a purchase price of $2.00 per share. The Company also issued unregistered warrants to the investors in a concurrent private placement to purchase up to an equivalent number of shares of the Company’s common stock with an exercise price of $2.00 per share. The warrants are exercisable six months following the Closing Date and will expire five years from the date of issuance.