Corporate Governance | Regeneron Pharmaceuticals Inc.

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
Sep 14, 2011	RYAN ARTHUR F Director Trans History: 547	Director	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	3,654	$64.85	62,672
Sep 14, 2011	RYAN ARTHUR F Director Trans History: 547	Director	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	4,554	$64.85	73,118
Sep 14, 2011	RYAN ARTHUR F Director Trans History: 547	Director	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	5,513	$64.85	82,605
Sep 14, 2011	RYAN ARTHUR F Director Trans History: 547	Director	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	2,869	$64.85	89,736
Sep 14, 2011	RYAN ARTHUR F Director Trans History: 547	Director	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	1,881	$64.85	92,855
Sep 08, 2011	GOLDBERG MURRAY A SVP Finance and Admin CFO Trea Trans History: 645	SVP Finance and Admin CFO Trea	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	4,168	$72.60	99,566
Sep 08, 2011	GOLDBERG MURRAY A SVP Finance and Admin CFO Trea Trans History: 645	SVP Finance and Admin CFO Trea	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	10,090	$72.60	89,476
Sep 06, 2011	Aberman Michael S VP Strategy and Investor Relat Trans History: 164	VP Strategy and Investor Relat	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	3,041	$65.76	15,293
Sep 06, 2011	Aberman Michael S VP Strategy and Investor Relat Trans History: 164	VP Strategy and Investor Relat	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	1,916	$65.76	13,377
Sep 06, 2011	GOLDBERG MURRAY A SVP Finance and Admin CFO Trea Trans History: 645	SVP Finance and Admin CFO Trea	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	2,976	$65.76	91,576

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.

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