Insider Transactions | Regeneron Investors

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	4,886	$976.52	787,989
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	1,227	$977.38	786,762
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	379	$978.18	786,383
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	907	$967.40	835,476
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	3,213	$968.44	832,263
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	9,501	$969.39	822,762
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	4,669	$970.26	818,093
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	4,922	$971.56	813,171
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO Trans History: 678	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	790	$972.22	812,381
May 15, 2024	SCHLEIFER LEONARD S Director, Bd. Co-Chair, President & CEO Trans History: 442	Director, Bd. Co-Chair, President & CEO	Form 4	Open market or private sale of non-derivative or derivative security	7,864	$979.05	400,336

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