SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Aberman Michael S

(Last) (First) (Middle)
777 OLD SAW MILL RIVER ROAD

(Street)
TARRYTOWN NY 10591

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
REGENERON PHARMACEUTICALS INC [ REGN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
VP Strategy and Investor Relat
3. Date of Earliest Transaction (Month/Day/Year)
11/29/2012
4. If Amendment, Date of 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
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 11/29/2012 M(1) 8,334 A $24 18,834 D
Common Stock 11/29/2012 F(1) 1,097 D $182.2 17,737 D
Common Stock 11/29/2012 F(1) 3,333 D $182.2 14,404 D
Common Stock 11/30/2012 S(1) 3,004 D $180.08(2) 11,400 D
Common Stock 11/30/2012 S(1) 400 D $181.59(3) 11,000 D
Common Stock 11/30/2012 S(1) 200 D $182.39(4) 10,800 D
Common Stock 11/30/2012 S(1) 200 D $183.77(5) 10,600 D
Common Stock 11/30/2012 S(1) 100 D $184 10,500 D
Common Stock 287 I By 401(k) Plan
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 Securities Underlying Derivative Security (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: 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 Option (right to buy) $24 11/29/2012 M(1) 8,334 (6) 03/22/2020 Common Stock 8,334 (7) 50,002 D
Explanation of Responses:
1. Disposition/acquisition made pursuant to a plan intended to comply with Rule 10b5-1(c).
2. Represents volume-weighted average price of sales of 3,004 shares of Company stock on November 30, 2012 at prices ranging from $180.00 to $180.97. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on November 30, 2012 at each separate price.
3. Represents volume-weighted average price of sales of 400 shares of Company stock on November 30, 2012 at prices ranging from $181.29 to $181.76. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on November 30, 2012 at each separate price.
4. Represents volume-weighted average price of sales of 200 shares of Company stock on November 30, 2012 at prices ranging from $182.38 to $182.40. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on November 30, 2012 at each separate price.
5. Represents volume-weighted average price of sales of 200 shares of Company stock on November 30, 2012 at prices ranging from $183.64 to $183.89. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on November 30, 2012 at each separate price.
6. The stock option award (combined incentive stock option and non-qualified stock option) vests over five years, commencing one year after the date of grant. 12,500 options vest on the first anniversary, 25,000 options vest on the second anniversary, 25,000 options vest on the third anniversary, 25,000 options vest on the fourth anniversary, and 12,500 options vest on the fifth anniversary of the date of grant.
7. Exercisable date, exercise date, exercise price, purchase price, sales price, and/or expiration date is/are not applicable in this case.
/s/**Michael S. Aberman 11/30/2012
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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