UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC  20549


SCHEDULE 13D
(Amendment No. 3)*
Under the Securities Exchange Act of 1934

ORAGENICS, INC.
(Name of Issuer)

Common Stock, par value $0.001 per share
(Title of Class of Securities)

684023-10 4
(CUSIP Number)

Third Security, LLC
1881 Grove Avenue
Radford, Virginia 24141
Attention: Marcus E. Smith, Esq.
(540) 633-7900
(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

Copy to:
Intrexon Corporation
Attention: Legal
20374 Seneca Meadows Parkway
Germantown, Maryland 20876
(301) 556-9809
 
November 20, 2013
(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(b)(3) or (4), check the following box   o .
 
NOTE:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See §240.13d-7 for other parties to whom copies are to be sent.
 
* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.
 
The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
 


CUSIP No. 684023104
Page 2 of 6
 
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
 
Randal J. Kirk
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF GROUP
 
(a) o
 
(b) x
3
SEC USE ONLY
4
SOURCE OF FUNDS
 
PF
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)   
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
United States
 
     
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
 
   
7
SOLE VOTING POWER
 
 
1,000,555
8
SHARED VOTING POWER
    
 
8,140,425
9
SOLE DISPOSITIVE POWER
   
 
1,000,555
10
SHARED DISPOSITIVE POWER
   
 
8,140,425
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
9,140,980
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES   
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
26.2%
14
TYPE OF REPORTING PERSON
IN

CUSIP No. 684023104
Page 3 of 6
 
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
 
Intrexon Corporation
I.R.S. IDENTIFICATION NO.: 26-0084895
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF GROUP
 
(a) o
 
(b) x
3
SEC USE ONLY
4
SOURCE OF FUNDS
 
WC
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)   
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
Virginia
 
     
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
 
   
7
SOLE VOTING POWER
 
 
 
0
8
SHARED VOTING POWER
   
 
8,140,425
9
SOLE DISPOSITIVE POWER
   
 
0
10
SHARED DISPOSITIVE POWER
   
 
8,140,425
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
8,140,425
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES   
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
23.3%
14
TYPE OF REPORTING PERSON
CO

CUSIP No. 684023104
Page 4 of 6
 
This Amendment No. 3 (the “Amendment”) amends and supplements the Statement on Schedule 13D, dated June 5, 2012 and filed on June 12, 2012, as amended by Amendment No. 1, dated July 31, 2012 and filed on August 3, 2013, and Amendment No. 2, dated September 30, 2013 and filed on October 2, 2013 (the “Original Schedule 13D”), relating to the Common Stock, par value $0.001 per share (the “Common Stock”), of Oragenics, Inc., a Florida corporation (the “Company”).  Mr. Randal J. Kirk (“Mr. Kirk”) and Intrexon Corporation, a Virginia corporation (“Intrexon” and, together with Mr. Kirk, the “Reporting Persons”), are filing this Amendment to disclose the purchase of 143,000 shares of Common Stock by NRM VII Holdings I, LLC, a Virginia limited liability company that is controlled by Mr. Kirk (“NRM VII Holdings”) and 1,099,490 shares of Common Stock by Intrexon in an underwritten registered public offering of the Company on November 20, 2013.  Mr. Kirk could be deemed to have indirect beneficial ownership of the shares of Common Stock directly beneficially owned by Intrexon.
 
Except as set forth below, there are no changes to the information set forth in the Original Schedule 13D.

Item 3. Source and Amount of Funds or Other Consideration.
 
Item 3 of the Original Schedule 13D is hereby amended and supplemented as follows:
 
 On November 20, 2013, NRM VII Holdings utilized its working capital to purchase 143,000 shares of Common Stock in an underwritten public offering of the Company, for an aggregate purchase price of approximately $357,500, or $2.50 per share.

 Also on such date, Intrexon utilized its working capital to purchase 1,099,490 shares of Common Stock in an underwritten public offering of the Company, for an aggregate purchase price of approximately $2,748,725, or $2.50 per share.

Item 4. Purpose of Transaction.

  Item 4 of the Original Schedule 13D is hereby amended and supplemented as follows:
 
  NRM VII Holdings and Intrexon acquired the shares disclosed hereunder for investment purposes.
 
Item 5. Interest in Securities of the Issuer.
 
  Item 5 of the Original Schedule 13D is hereby amended and restated to read in its entirety as follows:
 
The information contained on the cover pages to this Statement and the information set forth or incorporated in Items 2, 3, 4 and 6 is incorporated herein by reference.
 
  (a) and (b)           See Items 11 and 13 of the cover pages to this Statement for the aggregate number of shares and percentage of issued and outstanding shares of Common Stock of the Company owned by the Reporting Persons. The percentage ownership is calculated based on 30,506,685 shares of Common Stock issued and outstanding as of October 25, 2013, as disclosed in the Company’s Current Report on Form 10-Q dated September 30, 2013, and filed on October 25, 2013, increased by the number of shares issued in the underwritten public offering.

CUSIP No. 684023104
Page 5 of 6
 
 
 
   
   
   
   
   
 
Reporting Person
 
Amount of Common Stock
Beneficially
Owned
   
Percent
of Class
   
Sole Power
to Vote or
Direct
the Vote
   
Shared
Power to
Vote or
Direct
the Vote
   
Sole Power to
Dispose or to
Direct the
Disposition
   
Shared Power to
Dispose or to
Direct the
Disposition
 
Randal J. Kirk
   
9,140,980
     
26.2
%
   
1,000,555
     
8,140,425
     
1,000,555
     
8,140,425
 
Intrexon Corporation
   
8,140,425
     
23.3
%
   
     
8,140,425
     
     
8,140,425
 
 
Mr. Kirk could be deemed to have indirect beneficial ownership of the shares of Common Stock directly beneficially owned by Intrexon.  Please note that the share amounts in the table above have been adjusted to correct an immaterial clerical error in Amendment No. 2, filed on October 2, 2013.
 
  (c)                Except as set forth in this Item 5, none of the Reporting Persons have engaged in any transactions in the Common Stock in the past 60 days.
 
  (d)-(e)       Not Applicable
 
Item 7. Material to be Filed as Exhibits.
 
Exhibit 1 Joint Filing Agreement, dated as of November 22, 2013, by and between Mr. Kirk and Intrexon


CUSIP No. 684023104
Page 6 of 6
 
SIGNATURES
 
  After reasonable inquiry and to the best of their knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct.
 
Date:  November 22, 2013
 
 
 
 
 
 
 
 
/s/ Randal J. Kirk
 
 
Randal J. Kirk
 
 
 
 
 
 
INTREXON CORPORATION
 
 
 
 
 
 
By:
/s/ Randal J. Kirk
 
 
 
Randal J. Kirk
 
 
 
Chief Executive Officer
 


EXHIBIT INDEX
 
Exhibit 1 Joint Filing Agreement, dated as of November 22, 2013, by and between Mr. Kirk and Intrexon