Corporate Governance | Regeneron Pharmaceuticals Inc.

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
Dec 11, 2023	LAROSA JOSEPH J EVP General Counsel and Secret Trans History: 181	EVP General Counsel and Secret	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	669	$844.09	30,036
Dec 11, 2023	McCourt Marion EVP Commercial Trans History: 139	EVP Commercial	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	373	$844.09	20,441
Dec 11, 2023	MURPHY ANDREW J EVP Research Trans History: 222	EVP Research	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	5,105	$844.09	56,632
Dec 11, 2023	MURPHY ANDREW J EVP Research Trans History: 222	EVP Research	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	669	$844.09	55,963
Dec 11, 2023	SCHLEIFER LEONARD S Director, Bd. Co-Chair, President & CEO Trans History: 404	Director, Bd. Co-Chair, 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	12,841	$844.09	374,429
Dec 11, 2023	STAHL NEIL EVP Research and Development Trans History: 660	EVP Research and Development	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	725	$844.09	52,019
Dec 11, 2023	Van Plew Daniel P EVP & General Mgr, Industrial Trans History: 359	EVP & General Mgr, Industrial	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	2,552	$844.09	21,047
Dec 11, 2023	Van Plew Daniel P EVP & General Mgr, Industrial Trans History: 359	EVP & General Mgr, Industrial	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	669	$844.09	20,378
Dec 11, 2023	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 617	Director, Bd. Co-Chair, President & CSO	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	12,841	$844.09	752,486
Dec 08, 2023	Fenimore Christopher R. SVP Controller Trans History: 306	SVP Controller	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	474	$843.79	20,468

* 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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