Corporate Governance | Regeneron Pharmaceuticals Inc.

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
Dec 13, 2023	Landry Robert E EVP Finance CFO Trans History: 465	EVP Finance CFO	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	723	$871.12	21,361
Dec 12, 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	2,552	$856.71	18,750
Dec 12, 2023	Landry Robert E EVP Finance CFO Trans History: 465	EVP Finance CFO	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	6,381	$856.71	21,084
Dec 12, 2023	McCourt Marion EVP Commercial Trans History: 141	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	5,105	$856.71	15,336
Dec 12, 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	7,657	$856.71	48,306
Dec 11, 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	1,276	$844.09	21,562
Dec 11, 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	260	$844.09	21,302
Dec 11, 2023	Landry Robert E EVP Finance CFO Trans History: 465	EVP Finance CFO	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	30,017
Dec 11, 2023	Landry Robert E EVP Finance CFO Trans History: 465	EVP Finance CFO	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	27,465
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

* 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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