LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001187443

Arthur F. Ryan

50 transactions in one company, from January 2, 2026 to July 2, 2026.

Transactions: 501 company
Bought · P: $0open market
Sold · S: $435Kopen market
Net: −$435Knet selling

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
REGENERON PHARMACEUTICALS, INC.	REGN	50	—	$435K

All transactions

50 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Jul 2	SPLAN	200	$650.15	$130K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	2	$714.13	$1K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	1	$712.09	$712
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	5	$711.49	$4K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	2	$710.87	$1K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	6	$709.45	$4K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	4	$707.40	$3K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	7	$706.74	$5K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	14	$705.56	$10K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	15	$704.28	$11K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	24	$703.46	$17K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	15	$702.46	$11K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	May 1	SPLAN	5	$701.76	$4K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	40	$779.71	$31K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	4	$778.24	$3K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	9	$777.42	$7K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	13	$776.62	$10K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	14	$775.58	$11K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	8	$774.58	$6K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	8	$773.59	$6K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	3	$772.76	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Apr 1	SPLAN	1	$771.32	$771
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	20	$789.28	$16K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	20	$788.96	$16K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	2	$787.34	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	7	$786.61	$6K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	11	$785.48	$9K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	9	$784.48	$7K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	10	$783.62	$8K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	2	$782.62	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	2	$781.21	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	3	$780.69	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	5	$779.69	$4K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	2	$778.30	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Mar 2	SPLAN	7	$777.46	$5K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	1	$787.82	$788
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	2	$786.29	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	1	$785.71	$786
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	1	$784.59	$785
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	3	$783.34	$2K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	1	$782.53	$783
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	5	$781.48	$4K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	1	$780.09	$780
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	5	$779.41	$4K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	12	$778.53	$9K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	57	$777.56	$44K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	10	$776.59	$8K
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Feb 9	SPLAN	1	$775.63	$776
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDirDERIV	Jan 2	A	1,962	$0.00	—?
REGENERON PHARMACEUTICALS, INC.	REGN	Arthur F. RyanDir	Jan 2	A	155	$0.00	—