Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
LUNDAHL SCOTT L
   2. Issuer Name and Ticker or Trading Symbol
DUSA PHARMACEUTICALS INC [DUSA] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP, Regulatory Affairs & IP
(Last)
(First)
(Middle)
C/O DUSA PHARMACEUTICALS, INC., 25 UPTON DRIVE		 3. Date of Earliest Transaction (Month/Day/Year)
12/20/2012
(Street)

WILMINGTON, MA 01887		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 12/20/2012   U   61,014 D $ 8 0 D  
Common Stock (1) 12/20/2012   U   149,200 D $ 8 0 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non-qualified Stock Options $ 9.92 12/20/2012   D     22,500 03/18/2005 03/18/2014 Common Stock 22,500 (2) 0 (2) D  
Non-qualified Stock Options $ 10 12/20/2012   D     20,000 03/17/2006 03/16/2015 Common Stock 20,000 (2) 0 (2) D  
Non-qualified Stock Options $ 6.75 12/20/2012   D     15,000 03/27/2007 03/26/2016 Common Stock 15,000 (3) 0 (3) D  
Non-qualified Stock Options $ 3.37 12/20/2012   D     20,000 03/20/2008 03/20/2014 Common Stock 20,000 (3) 0 (3) D  
Non-qualified Stock Options $ 2.2 12/20/2012   D     16,500 05/09/2009 05/09/2015 Common Stock 16,500 (3) 0 (3) D  
Non-qualified Stock Options $ 1.22 12/20/2012   D     54,600 03/13/2010 03/13/2016 Common Stock 54,600 (3) 0 (3) D  
Non-qualified Stock Options $ 1.65 12/20/2012   D     55,000 03/05/2011 03/04/2017 Common Stock 55,000 (3) 0 (3) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
LUNDAHL SCOTT L
C/O DUSA PHARMACEUTICALS, INC.
25 UPTON DRIVE
WILMINGTON, MA 01887		       VP, Regulatory Affairs & IP  

Signatures

 /s/ Scott L Lundahl   12/20/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) These shares are restricted shares. Pursuant to the Agreement and Plan of Merger, dated as of November 8, 2012, by and among, Sun Pharmaceutical Industries Limited as assigned to Caraco Pharmaceutical Laboratories, Ltd., Caraco Acquisition Corporation and DUSA Pharmaceuticals, Inc. (the "Merger Agreement"), immediately prior to the date and time the merger becomes effective, each restricted share that is then outstanding and unvested shall immediately vest and become nonforfeitable, all restrictions and conditions applicable thereto shall lapse, and each restricted share shall be treated in the same manner as each other share of Company Common Stock in the merger and is cancelled in exchange for the right to receive cash payment for each such restricted share of $8.00.
(2) These stock options were cancelled in accordance with the Merger Agreement, as the exercise price of the options was at or above $8.00, no cash payment was provided.
(3) Pursuant to the Merger Agreement, each in-the-money stock option, whether vested or unvested, that is outstanding immediately prior to the Acceptance Time shall become fully vested immediately prior to the Acceptance Time, and be cancelled as of the Acceptance Time in exchange for the right to receive at such time a lump sum cash payment of an amount equal to (i) the Offer Price less (ii) the exercise price payable in respect of each such share of Company Common Stock issuable under such option, net of applicable taxes, if any, with respect to such option.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.