| x | ANNUAL REPORT PURSUANT TO
      SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
      1934 | 
| ¨ | TRANSITION REPORT PURSUANT TO
      SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
      1934 | 
| Florida | 59-3410522 | |
| (State or Other Jurisdiction of Incorporation or Organization) | (IRS Employer Identification No.) | 
| 13700
      Progress Blvd., Alachua, Florida |  32615 | 
| (Address
      of Principal Executive Offices) | (Zip
      Code) | 
| Name of each exchange on which registered | |
| Common stock, par value $.001 per share  | NYSE Euronext Paris Exchange | 
| Name |  | Age as of  April 27, 2009 |  | Position | 
| Dr. Jeffrey D. Hillman |  | 60 |  | Chief Scientific Officer and Director | 
| Richard T. Welch |  | 57 |  | Chairman of the Board | 
| Derek G. Hennecke |  | 42 |  | Director | 
| Dr. Marc K. Siegel |  | 52 |  | Director | 
| Kevin H. Sills |  | 49 |  | Director | 
| David B. Hirsch | 40 | Acting Chief Executive Officer and President and Chief Financial Officer | ||
| Gerard “Gerry” David |  | 56 |  | Executive Vice-President of Sales and  Marketing | 
| Name  | Option Awards ($) (1) | All Other Compensation ($) (2) | Total ($) | |||||||||
| Richard
      T. Welch | 40,150 | - | 40,150 | |||||||||
| Derek
      G. Hennecke | 37,550 | - | 37,550 | |||||||||
| Marc
      K. Siegel | 35,600 | - | 35,600 | |||||||||
| Kevin
      H. Sills | 29,100 | - | 29,100 | |||||||||
|  | (1) | The
      compensation amount reflected with respect to these awards represents the
      2008 compensation expense associated with outstanding option grants to our
      non-employee directors.  Upon joining our board of directors
      Messrs. Welch and Hennecke received one-time grants, in lieu of cash fees,
      consistent with our director compensation program approved by our board of
      directors.  Mr. Welch and Mr. Hennecke were granted options at
      $0.44 and $0.41 per share, respectively, the closing price on the date of
      grant.  These options were immediately
      exerciseable.  Mr. Sills joined the board on April 8, 2008 and
      received a one-time option award of 65,000 shares as his compensation for
      service on our board of directors at an exercise price of $0.57 per share,
      which was the closing price of our stock on the date of
      grant.  Mr. Siegel joined the board on April 27, 2008 and
      received a one-time option award of 65,000 shares of common stock
      exerciseable at $0.76 per share, the closing price on the date of grant.
      The board compensation was subsequently revised to increase the number of
      option shares awarded for service on our board of directors by
      non-employee directors from 65,000 shares to 100,000
      shares.  Messrs. Welch, Hennecke, Sills and Siegel each received
      additional option grant awards of 35, 000 shares at an exercise price of
      $0.70 per share, which was the closing price on the date of
      grant.  The amounts reflected in the table with respect to these
      awards represent the 2008 compensation expense associated with such
      grants.  The Company uses a Black-Scholes option-pricing model
      to estimate the fair value of the stock option grant.  The use
      of a valuation model requires the Company to make certain assumptions with
      respect to selected model inputs.  The average expected life is
      based on the contractual term of the option and on the simplified approach
      provided by SAB 107.  The risk-free interest rate is based on
      the U.S. Treasury zero-coupon issues equal to the expected life assumed at
      the date of the grant. | 
|  | (2) | No
      other compensation was paid to the non-employee Directors except for
      reimbursement for travel expenses to Board meetings, which did not exceed
      $10,000 individually or in the aggregate for our non-employee
      directors. | 
| Name and  Principal Position | Year | Salary ($) | Bonus $ | Option Awards ($) (7) | All Other Compensation ($)  (8) | Total ($) | ||||||||||||||||
| David
      Hirsch, Chief | 2008 | $ | 94,903 | $ | 50,000 | $ | 16,348 | $ | 23,744 | $ | 184,995 | |||||||||||
| Financial
      Officer, Acting President and CEO and Principal Executive Officer (“PEO”)
      and Principal Financial Officer (“PFO”) (1) | 2007 | — | — | — | — | — | ||||||||||||||||
| Jeffrey
      D. Hillman | 2008 | $ | 180,000 | — | $ | 34,069 | $ | 5,400 | $ | 219,469 | ||||||||||||
| Chief
      Scientific Officer (2) | 2007 | $ | 180,000 | $ | 8,004 | $ | 1,500 | $ | 189,504 | |||||||||||||
| Former Officers | ||||||||||||||||||||||
| Ronald
      Evans, | 2008 | $ | 20,248 | — | — | — | $ | 20,248 | ||||||||||||||
| Former
      President, CEO and PEO (3) | 2007 | — | — | — | — | — | ||||||||||||||||
| Stanley
      Stein | 2008 | $ | 145,833 | $ | 75,000 | $ | 54,050 | $ | 40,000 | $ | 314,833 | |||||||||||
| Former
      President, CEO and PEO (4) | 2007 | — | — | — | — | — | ||||||||||||||||
| Dotti
      Delfino, Former | 2008 | $ | 61,703 | — | — | $ | 50,000 | $ | 111,703 | |||||||||||||
| Chief
      Financial Officer and PFO (5) | 2007 | $ | 84,406 | — | — | — | $ | 84,406 | ||||||||||||||
| Robert
      T. Zahradnik | 2008 | $ | 80,000 | — | $ | 64,500 | $ | 89,757 | $ | 234,257 | ||||||||||||
| Former
      Acting Chief Operating Officer (6) | 2007 | $ | 180,000 | $ | 16,606 | $ | 1,800 | $ | 198,406 | |||||||||||||
| (1)  | Mr.
      Hirsch joined the Company as an executive on May 14, 2008 and was
      subsequently appointed to Chief Operating Officer and entered into an
      employment agreement with the Company.  On July 1, 2008, Mr.
      Hirsch also assumed the role of our Chief Financial Officer and Principal
      Financial Officer due to the resignation of Mrs. Delfino.  On
      March 18, 2009, Mr. Hirsch relinquished his position as Chief Operating
      Officer to Dr. Zahradnik and assumed the positions of acting President,
      Chief Executive Officer and Principal Executive Officer.  In
      connection with his employment, Mr. Hirsch was awarded a bonus of $50,000
      of which $16,667 was paid and $33,333 was deferred.  Mr. Hirsch
      received $11,097 for pre-employment services and $9,600 for relocation
      expenses, which are both included under “other
    compensation.” | 
| (2) | At
      December 31, 2008, none of Dr. Hillman’s reflected salary was
      deferred. | 
| (3) | Our
      former director, Mr. Ronald Evans, succeeded Dr. Zahradnik as our
      President, Chief Executive Officer and Principal Executive Officer in
      January 2008 and served briefly until February 12, 2008 at which time Mr.
      Stein became our interim President, Chief Executive Officer and Principal
      Executive Officer. | 
| (4) | Our
      former director, Mr. Stanley Stein succeeded Mr. Evans as our acting
      President, Chief Executive Officer and Principal Executive Officer and
      subsequently became our President Chief Executive Officer and Principal
      Executive Officer on April 8, 2008.  On March 18, 2009, Mr.
      Stein resigned as our President, Chief Executive Officer and Principal
      Executive Officer and was succeeded by Mr. Hirsch as our acting President,
      Chief Executive Officer and Principle Executive Officer.  Mr.
      Stein received a $75,000 bonus, of which, $25,000 was paid and $50,000 was
      deferred. Mr. Stein’s deferred bonus is subject to being paid upon the
      Company attaining a certain level of additional capital funding see
      “Employment Contracts and Change in Control Arrangements”
      below.  Mr. Stein received $30,000 for pre-employment services
      and $10,000 for relocation expenses, which are both included under “other
      compensation.”                                                             | 
| (5) | Mrs.
      Delfino served as our Chief Financial Officer and Principal Financial
      Officer until July 1, 2008.  Mrs. Delfino retired and resigned
      and thereafter became a consultant to the Company on an as needed
      basis.  Mrs. Delfino was not paid any compensation as a
      consultant to the Company during 2008. In connection with
      her separation from the Company Mrs. Delfino was paid a lump sum severance
      of $50,000 in July 2008, which is included under “other
      compensation.” | 
| (6) | On
      December 31, 2007, Dr. Zahradnik resigned his position as CEO
      and President and as a Director. On January 15, 2008,
      Dr. Zahradnik was paid the portion of his salary that had previously
      been deferred of $26,250 as well as for his accrued vacation of $21,106
      and is included under the “other compensation” column. Following
      Dr. Zahradnik’s departure as a director and executive officer, the
      Board determined that Dr. Zahradnik’s experience with, and knowledge
      of, the Company’s technologies was important and that Dr. Zahradnik
      could make a valuable contribution to the Company as a consultant.
      Accordingly, on January 20, 2008, Dr. Zahradnik and the Company
      entered into a twelve month consulting agreement whereby
      Dr. Zahradnik provided certain consulting and advisory services to
      the Company, which the Board approved. Dr. Zahradnik’s paid
      compensation pursuant to the consulting agreement was $40,000, included
      under “other compensation” and included a grant of 150,000 stock options
      that vested in three events of 50,000 shares each based upon certain
      future milestones.  In May 2008, Dr. Zahradnik subsequently
      became our vice president of business development, and the consulting
      agreement was terminated.  On March 18, 2009, Dr. Zahradnik also
      assumed the role of Acting Chief Operating Officer.  Dr.
      Zahradnik’s employment with us is at will and his compensation as our
      Acting Chief Operating Officer was similar to the terms of his former
      consulting agreement. Dr. Zahradnik resigned as our Chief Operating
      Officer on April 24, 2009. | 
| (7) | Represents
      the dollar amount recognized for financial statement reporting purposes
      with respect to the 2008, and 2007 fair value of the stock awards and
      option awards to purchase our common stock in accordance with Statement of
      Financial Accounting Standard 123R “Share Based Payment” (“SFAS 123R”).
      Under SEC rules relating to executive compensation disclosure, the amounts
      shown exclude the impact of estimated forfeitures related to service based
      vesting conditions. Fair values relating to share grants have been
      determined under SFAS 123R and were calculated using the common stock
      closing price on the date of grant and multiplying that price by the
      number of shares subject to the share grant. The equity-based compensation
      expense relating to the stock grants is recognized over the requisite
      service period of the grant. For option awards, we utilize the
      Black-Scholes option-pricing model to determine the fair value on the date
      of the grant multiplied by the number of options subject to the option
      grants in accordance with SFAS 123R. The equity-based compensation expense
      relating to the stock option grants is recognized over the requisite
      service period of the grant. For information on the assumptions used to
      calculate the fair value of stock option grants, refer to Footnote 1,
      “Organization and Significant Accounting Policies,” to our financial
      statements in our Annual Report on Form 10-K for the year ended
      December 31, 2008, as amended. These amounts reflect our accounting
      expense for these awards, and do not necessarily correspond to the actual
      value that will be recognized by the executive officers. No stock option
      awards received by our named executives above were forfeited or cancelled
      during 2008. | 
| (8) | The
      Company’s Simple IRA retirement plan requires the Company to match
      employee contributions up to the first 3% of compensation earned and
      amounts presented also include the Company’s matching contribution and the
      amounts in this column for Mr. Hirsch, Mr. Zahradnik and Mr. Hillman
      include such contributions.  This column excludes certain
      payments for personal benefits for Mr. Hirsch and Mr. Hillman that do not
      exceed $10,000 individually or in the
    aggregate.   | 
| Option Awards | ||||||||||||||||||
| Name | Number of Securities Underlying Unexercised Options (#) Exercisable | Number of Securities Underlying Unexercised Options (#) Unexercisable | Equity Incentive Plan Awards: Number of Securities Underlying Unexercised Unearned Options (#) | Option Exercise Price ($) | Option Expiration Date | |||||||||||||
| David Hirsch (1) | 66,667 | 433,333 | — | 0.49 | 5/30/2018 | |||||||||||||
| Jeffrey Hillman (2) | 50,000 | 25,000 | — | 0.74 | 09/08/2011 | |||||||||||||
| 200,000 | 500,000 | — | 0.85 | 5/21/2018 | ||||||||||||||
| Former Officers: | ||||||||||||||||||
| Ronald Evens | 65,000 | — | — | 0.53 | 7/2/2008 | |||||||||||||
| 30,000 | — | — | 0.41 | 7/2/2008 | ||||||||||||||
| Stanley Stein (3) | 65,000 | — | — | 0.49 | 6/18/2009 | |||||||||||||
| 100,000 | 650,000 | — | 0.48 | 3/31/2010 | ||||||||||||||
| Dotti Delfino (4) | 30,000 | — | — | 0.32 | 10/15/2008 | |||||||||||||
| 100,000 | — | 0.53 | 10/15/2008 | |||||||||||||||
| Robert Zahradnik (5) | 50,000 | — | — | 0.44 |  5/24/2009 | |||||||||||||
| — | 50,000 | — | 1.00 |  | 5/24/2009 | |||||||||||||
| — | 50,000 |           — | 2.00 | 5/24/2009 | ||||||||||||||
| (1) | David
      Hirsch received options in connection with entering into an employment
      agreement with us.
       See
      “Employment Contracts and Change in Control
  Arrangements.” | 
| (2) | Dr.
      Hillman was awarded options to acquire 700,000 share of common stock on
      May 21, 2008.  These options vest as follows: 200,000 shares
      immediately and the remaining 500,000 share vest when the Company’s stock
      price reaches certain levels (150,000 shares vest at $1.00 per share,
      150,000 shares vest at $2.00 per share and 200,000 share vest at $3.00 per
      share). | 
| (3) | Mr.
      Stein was originally granted 65, 000 upon becoming a director which vested
      immediately.  These shares expire on June 18, 2009 following Mr.
      Stein’s resignation as a director on March 18, 2009.  Mr.
      Stein’s other option grant of 750,000 shares consist of 100,000 of the
      option shares that became exercisable on April 9, 2008 and the remaining
      650,000 option shares become exercisable, upon the Company's stock
      reaching certain share prices as follows: 150,000 option shares if reaches
      $1.00 per share, 150,000 option shares if reaches $2.00 per share, 150,000
      option shares if reaches $3.00 per share and 200,000 option shares if
      reaches $5.00 per share. This option award was amended to continue forth
      in connection with Mr. Stein’s consultant agreement with the
      Company. | 
| (4) | Mrs.
      Delfino was granted option in connection with her employment with us and
      the options were continued as Mrs. Delfino agreed to provide consulting
      services to us on an as needed basis for a one year
      period.  Mrs. Delfino’s options expire 90 days after the
      termination of the consulting
agreement. | 
| (5) | Dr.
      Zaharadnik’s options were awarded in connection with his consulting
      agreement and were continued in connection with his employment
      status.  These options vest as follows: 50,000 shares
      immediately and the remaining 100,000 share vest when the Company’s stock
      price reaches certain levels (50,000 shares vest at $1.00 per share,
      50,000 shares vest at $2.00 per share
). | 
| Name and Address (1) | Number of Shares Beneficially Owned | Percentage of Ownership(2) | ||||||
| 5%
      Shareholder | ||||||||
| George
      T. Hawes (3) | 14,041,323 | 34.35 | % | |||||
| Directors
      and Officers | ||||||||
| David
      B. Hirsch (4) | 66,667 | * | ||||||
| Jeffrey
      D. Hillman (5) | 4,456,914 | 11.55 | % | |||||
| Richard
      T. Welch (6) | 100,000 | * | ||||||
| Kevin
      H. Sills (6) | 100,000 | * | ||||||
| Marc
      K. Siegel (6) | 100,000 | * | ||||||
| Derek
      G. Hennecke (6) | 100,000 | * | ||||||
| All
      Officers and Directors as a Group (6 Persons) | 4,923,581 | 12.61 | % | |||||
| Former
      Officers | ||||||||
| Robert
      T. Zahradnik (7) | 981,000 | 2.55 | % | |||||
| Stanley
      Stein, former Principal Executive Officer (8) | 165,000 | * | ||||||
| Dorothy
      Delfino, former Principal Financial Officer (9) | 155,000 | * | ||||||
| * | less
      than one percent | 
| (1) | Except
      as indicated, the address of the person named in the table is c/o 13700
      Progress Boulevard, Alachua, Florida
32615. | 
| (2) | For
      each person and group included in this table, percentage ownership is
      calculated by dividing the number of shares beneficially owned by such
      person or group by the sum of 38,316,585 shares of common stock
      outstanding as of April 27, 2009, plus the number of shares of common
      stock that such person has the right to acquire within 60 days after April
      27, 2009. | 
| (3) | Based
      upon information provided by Mr. Hawes in his Schedule 13D/A filing with
      the SEC on July 8, 2008.  The amount of shares includes
      2,557,778 shares issuable pursuant to currently exerciseable warrants and
      excludes 100,000 shares of common stock and warrants to purchase 100,000
      shares of common stock owned by Mr. Hawes wife for which he disclaimed
      beneficial ownership. Mr. Hawes address, as reflected in Schedule 13D/A,
      is 390 Plandome Road, Suite
      222, Manhasset, New York
11030. | 
| (4) | Represents
      currently exerciseable options awarded to Mr. Hirsch in connection with
      his employment with us and excludes 433,333 options, not currently
      exerciseable. | 
| (5) | Includes
      4,056,914 shares held by the 2002 Jeffrey Hillman Trust, 150,000 shares
      held directly by Jeffrey D. Hillman, currently exerciseable outstanding
      options for 250,000 shares and excludes options to acquire 525,000 shares
      that are not currently
exerciseable. | 
| (6) | The
      share amounts reflected represent currently exerciseable outstanding
      options granted in connection with service on our board of directors to
      our non-employee directors. | 
| (7) | Includes
      881,000 shares held by Dr. Zaharadnik and outstanding options to acquire
      100,000 shares that are currently
exerciseable. | 
| (8) | Represents
      currently exerciseable options. | 
| (9) | Represents
      currently exerciseable options. | 
| Equity Compensation Plan Information | |||||||
| (a) | (b) | (c) | |||||
| Plan Category | Number of securities to be issued upon exercise of outstanding options, warrants and rights | Weighted-average exercise price of outstanding options, warrants and rights | Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a)) | ||||
| Equity
      compensation plans
      approved by security
      holders | 4,570,000 | $ | 0.60 | 430,000 | |||
| Equity
      compensation plans not approved by security holders(¹) | – |  – | – | ||||
| Total | 4,570,000 | $ | 0.60 | 430,000 | |||
| Type of Fees | 2008 | 2007 | ||||||
| Audit Fees
    (1) | $ | 110,150 | $ | 88,000 | ||||
| Audit-Related Fees
      (2) | 8,075 | 18,428 | ||||||
| Tax Fees
(3) | 3,000 | 3,000 | ||||||
| All Other Fees
      (4) | — | 7,443 | ||||||
| Total | $ | 121,225 | $ | 116,871 | ||||
| ORAGENICS, INC. | ||
| By: | /s/
      David B. Hirsch | |
| David
      B. Hirsch, Acting President and Chief
      Executive Officer, and Chief Financial
      Officer and Principal Executive Officer. | ||
| Exhibit
      Number | Description
      of Document | |
| 31.1* | Rule
      13a-14(a)/15d-14(a) Certification | |
| 31.2* | Rule
      13a-14(a)/15d-14(a) Certification | |
| *Filed
      herewith |