Insider Transactions | Regeneron Investors

Date	Name	Title	Filing	Type	Shares Traded	Price	Total Held
Aug 21, 2018	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Other acquisition or disposition	--	--	83,652
Aug 21, 2018	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Other acquisition or disposition	--	--	1,203
Aug 20, 2018	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	210	$21.25	400,057
Aug 20, 2018	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	108	$374.46	399,949
Aug 20, 2018	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	210	--	307,585
Jul 11, 2018	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Other acquisition or disposition	--	--	2,310
Jul 11, 2018	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Other acquisition or disposition	--	--	83,652
Jul 11, 2018	VAGELOS P ROY Director, Chairman of the Board	Director, Chairman of the Board	Form 4	Other acquisition or disposition	--	--	1,203
Jul 10, 2018	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	900	$364.75	473,617
Jul 10, 2018	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	17,221	$365.56	456,396

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