Insider Transactions | Regeneron Investors

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
Nov 25, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Open market or private sale of non-derivative or derivative security	3,755	$364.55	312,271
Nov 25, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Open market or private sale of non-derivative or derivative security	3,269	$365.25	309,002
Nov 25, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Open market or private sale of non-derivative or derivative security	4,517	$366.63	304,485
Nov 22, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	46,138	$21.25	386,716
Nov 22, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	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	23,989	$358.33	362,727
Nov 22, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Bona fide gift	14,000	--	348,727
Nov 22, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	46,138	--	107,655
Nov 21, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Bona fide gift	7,246	--	340,578
Nov 14, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Bona fide gift	40,681	--	347,824
Oct 02, 2019	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Bona fide gift	764	--	144,897

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