Investors

Date	Name	Title	Type	Shares Traded	Price Range
May 19, 2010	brown michael s	Director	Sell	524	27.73
May 18, 2010	brown michael s	Director	Option Execute	5,000	25.43
May 18, 2010	brown michael s	Director	Disposition (Non Open Market)	4,476	28.40
Apr 9, 2010	brown michael s	Director	Acquisition (Non Open Market)	29,662	n/a
Nov 2, 2009	brown michael s	Director	Disposition (Non Open Market)	12,000	n/a
Feb 23, 2009	brown michael s	Director	Option Execute	5,000	7.66
Sep 9, 2008	brown michael s	Director	Option Execute	5,000	7.66
Jan 22, 2008	brown michael s	Director	Automatic Sell	9,800	25.00
Jan 17, 2008	brown michael s	Director	Automatic Sell	200	25.00
Nov 6, 2007	brown michael s	Director	Automatic Sell	6,108	19.42 - 20.08
Nov 5, 2007	brown michael s	Director	Automatic Sell	600	20.67 - 20.87
Nov 5, 2007	brown michael s	Director	Option Execute	10,000	7.91
Nov 5, 2007	brown michael s	Director	Automatic Sell	13,292	20.31 - 20.66
May 6, 2013	gilman alfred g	Director	Option Execute	30,000	19.69 - 23.84
May 6, 2013	gilman alfred g	Director	Sell	30,000	260.41 - 264.82
Aug 7, 2012	gilman alfred g	Director	Option Execute	15,000	15.80
Aug 7, 2012	gilman alfred g	Director	Sell	15,000	139.56
Feb 15, 2012	gilman alfred g	Director	Sell	26,734	109.56
Feb 14, 2012	gilman alfred g	Director	Option Execute	30,000	9.17 - 15.01
Feb 14, 2012	gilman alfred g	Director	Disposition (Non Open Market)	3,266	111.01
Showing 81-100 of 633 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.