Investors

Date	Name	Title	Type	Shares Traded	Price Range
Feb 3, 2010	roberts william	Officer	Automatic Sell	3,315	27.66 - 28.08
Feb 3, 2010	roberts william	Officer	Option Execute	1,500	13.00
Feb 4, 2010	roberts william	Officer	Automatic Sell	514	27.48 - 28.38
Aug 12, 2009	roberts william	Officer	Automatic Sell	6,666	22.99
Aug 12, 2009	roberts william	Officer	Option Execute	6,666	8.50
Sep 1, 2009	roberts william	Officer	Automatic Sell	14,166	23.49
Sep 1, 2009	roberts william	Officer	Option Execute	14,166	8.50
Apr 27, 2009	roberts william	Officer	Automatic Sell	15,160	12.74
Apr 27, 2009	roberts william	Officer	Option Execute	15,160	6.50
Dec 12, 2008	roberts william	Officer	Disposition (Non Open Market)	2,400	n/a
Dec 12, 2008	roberts william	Officer	Acquisition (Non Open Market)	2,400	n/a
Sep 6, 2011	roberts william	Officer	Automatic Sell	23,497	62.76 - 68.41
Sep 7, 2011	roberts william	Officer	Automatic Sell	6,503	67.48 - 70.38
Sep 6, 2011	roberts william	Officer	Option Execute	30,000	11.64
Jan 10, 2012	roberts william	Officer	Automatic Sell	37,852	73.92 - 74.35
Jan 11, 2012	roberts william	Officer	Automatic Sell	22,148	73.99 - 77.05
Jan 10, 2012	roberts william	Officer	Option Execute	60,000	20.32 - 21.92
Dec 7, 2011	roberts william	Officer	Disposition (Non Open Market)	5,812	n/a
Dec 7, 2011	roberts william	Officer	Disposition (Non Open Market)	3,647	n/a
Aug 23, 2012	roberts william	Officer	Automatic Sell	15,000	144.00
Showing 201-220 of 638 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.