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	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	7,611	$974.51	802,117
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	9,242	$975.48	792,875
May 16, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	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	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	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 15, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	111	$965.69	886,272
May 15, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	782	$966.29	885,490
May 15, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	1,428	$967.45	884,062
May 15, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	3,387	$968.43	880,675
May 15, 2024	YANCOPOULOS GEORGE Director, Bd. Co-Chair, President & CSO	Director, Bd. Co-Chair, President & CSO	Form 4	Open market or private sale of non-derivative or derivative security	1,930	$969.14	878,745

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