Investors

Date	Name	Title	Type	Shares Traded	Price Range
Jan 6, 2011	goldberg murray a	Officer	Automatic Sell	12,627	33.79
Jan 7, 2011	goldberg murray a	Officer	Automatic Sell	7,373	33.95 - 34.14
Jan 6, 2011	goldberg murray a	Officer	Option Execute	20,000	13.00 - 19.43
Dec 23, 2010	goldberg murray a	Officer	Option Execute	4,000	9.49
Feb 17, 2011	goldberg murray a	Officer	Automatic Sell	10,281	37.78
Feb 18, 2011	goldberg murray a	Officer	Automatic Sell	4,569	36.87 - 37.29
Feb 17, 2011	goldberg murray a	Officer	Option Execute	14,850	19.43
Feb 11, 2011	goldberg murray a	Officer	Automatic Sell	14,115	36.06
Feb 11, 2011	goldberg murray a	Officer	Option Execute	20,000	19.43
Feb 14, 2011	goldberg murray a	Officer	Automatic Sell	5,885	35.97 - 37.42
Jul 27, 2011	goldberg murray a	Officer	Automatic Sell	12,258	53.18
Jul 28, 2011	goldberg murray a	Officer	Automatic Sell	9,705	52.76 - 56.24
Jul 27, 2011	goldberg murray a	Officer	Option Execute	21,963	9.49
Aug 15, 2011	goldberg murray a	Officer	Automatic Sell	8,591	56.61
Aug 16, 2011	goldberg murray a	Officer	Automatic Sell	6,409	56.46 - 57.26
Aug 15, 2011	goldberg murray a	Officer	Option Execute	15,000	11.64
Jun 3, 2010	kolinski stuart	Officer	Automatic Sell	6,784	30.02
Jun 3, 2010	kolinski stuart	Officer	Option Execute	12,500	8.50
Sep 19, 2008	kolinski stuart	Officer	Sell	9,992	23.40 - 23.69
Sep 19, 2008	kolinski stuart	Officer	Option Execute	9,992	8.50
Showing 81-100 of 627 transactions Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32  See Previous 20 | See Next 20

Stock transaction information provided by EDGAR Online. Regeneron Pharmaceuticals, Inc. makes no representation or warranty with respect to any of the information contained herein, takes no responsibility for supplementing, updating or correcting any such information and shall have no liability with respect to any such information. This listing does not include derivatives, such as stock option grants or shares purchased through an employee stock purchase plan. For recent transactions, including derivative transactions, see our Section 16 SEC filings page.