Corporate Governance | Regeneron Pharmaceuticals Inc.

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
Dec 13, 2017	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	14,230	$385.08	393,179
Dec 13, 2017	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	121,586	$385.08	271,593
Dec 15, 2016	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	13,365	$380.09	279,441
Dec 15, 2016	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	122,032	$380.09	157,409
Sep 02, 2015	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	5,745	$506.37	43,568
Sep 02, 2015	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	762	$506.37	42,806
Oct 27, 2014	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	5,145	$402.69	43,750
Oct 27, 2014	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	857	$402.69	42,893
Oct 27, 2014	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	7,226	$402.69	285,667
Oct 27, 2014	SCHLEIFER LEONARD S Director, President & CEO	Director, President & CEO	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	125,198	$402.69	160,469

* 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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