Investors

Date	Name	Title	Type	Shares Traded	Price Range
May 3, 2012	goldberg murray a	Officer	Automatic Sell	24,642	132.96 - 138.48
Nov 21, 2012	stahl neil	Officer	Sell	24,357	173.80 - 175.49
Aug 22, 2008	roberts william	Officer	Acquisition (Non Open Market)	24,102	n/a
Aug 22, 2008	roberts william	Officer	Disposition (Non Open Market)	24,102	n/a
Jul 30, 2012	terifay robert j	Officer	Automatic Sell	23,834	134.99 - 137.58
Jul 12, 2011	vagelos p roy	Officer	Automatic Sell	23,635	56.69 - 57.55
Jan 19, 2012	goldberg murray a	Officer	Automatic Sell	23,617	79.53
Sep 6, 2011	roberts william	Officer	Automatic Sell	23,497	62.76 - 68.41
Feb 6, 2012	goldberg murray a	Officer	Automatic Sell	23,413	98.23
Jan 31, 2012	terifay robert j	Officer	Option Execute	23,128	21.92
Aug 28, 2012	stahl neil	Officer	Disposition (Non Open Market)	23,116	145.70
May 13, 2013	stahl neil	Officer	Sell	23,038	276.71 - 277.12
Jan 5, 2010	goldberg murray a	Officer	Automatic Sell	22,611	24.86
Dec 20, 2007	schleifer leonard s	Officer	Automatic Sell	22,207	22.28
Jan 11, 2012	roberts william	Officer	Automatic Sell	22,148	73.99 - 77.05
Jul 27, 2011	goldberg murray a	Officer	Option Execute	21,963	9.49
Dec 18, 2012	powchik peter	Officer	Automatic Sell	21,269	178.62
Feb 15, 2012	stahl neil	Officer	Sell	21,082	107.79 - 108.09
Jan 6, 2011	vagelos p roy	Director	Automatic Sell	21,043	34.04
Mar 1, 2012	brown michael s	Director	Automatic Sell	20,000	102.65 - 104.32
Showing 141-160 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.