RYAN ARTHUR F

REGN

RYAN ARTHUR F serves as director at Regeneron Pharmaceuticals, Inc. (REGN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

39 trades

$9.41M

Net Position

Net Seller

$9.41M

Companies Traded

REGN

Active Period

Jun 2021 – Mar 2026

39 total trades

Most Recent

Sell REGN

Mar 3, 2026 · $52.6K

RYAN ARTHUR F's Insider Trading at Regeneron Pharmaceuticals, Inc. (REGN)

Buys

0 · $0.00

Sells

39 · $9.41M

Total Shares Bought

Total Shares Sold

14,210

REGN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 3, 2026	Sell	67	$784.41	$52.6K	17,796
Feb 11, 2026	Sell	90	$778.16	$70.0K	17,892
Oct 3, 2024	Sell	100	$1048.78	$104.9K	17,679
Sep 5, 2024	Sell	100	$1178.68	$117.9K	17,778
Aug 5, 2024	Sell	100	$1085.67	$108.6K	17,881
Jul 2, 2024	Sell	100	$1059.24	$105.9K	17,979
Jun 5, 2024	Sell	100	$994.50	$99.4K	18,080
May 3, 2024	Sell	100	$899.61	$90.0K	18,179
Apr 3, 2024	Sell	100	$962.53	$96.3K	18,280
Mar 5, 2024	Sell	100	$982.05	$98.2K	18,381
Feb 5, 2024	Sell	100	$954.22	$95.4K	18,481
Jan 4, 2024	Sell	100	$899.90	$90.0K	18,446
Dec 4, 2023	Sell	100	$817.30	$81.7K	18,546
Nov 8, 2023	Sell	100	$827.90	$82.8K	18,641
Aug 3, 2023	Sell	100	$736.59	$73.7K	18,745
Jul 6, 2023	Sell	100	$716.88	$71.7K	18,846
Jun 2, 2023	Sell	100	$735.42	$73.5K	18,945
May 3, 2023	Sell	100	$805.33	$80.5K	19,031
Apr 5, 2023	Sell	100	$819.31	$81.9K	19,140
Mar 3, 2023	Sell	100	$762.50	$76.2K	19,242
Feb 3, 2023	Sell	100	$756.14	$75.6K	19,345
Jan 5, 2023	Sell	100	$726.29	$72.6K	19,268
Dec 2, 2022	Sell	100	$758.18	$75.8K	19,379
Nov 3, 2022	Sell	100	$755.89	$75.6K	19,480
Oct 5, 2022	Sell	100	$726.54	$72.7K	19,580
Sep 8, 2022	Sell	100	$582.37	$58.2K	19,679
Aug 8, 2022	Sell	10,453	$621.29	$6.49M	19,682
May 3, 2022	Sell	100	$650.79	$65.1K	22,277
Apr 4, 2022	Sell	100	$692.81	$69.3K	22,376
Mar 3, 2022	Sell	100	$618.37	$61.8K	22,479
Feb 2, 2022	Sell	100	$607.14	$60.7K	22,580
Jan 5, 2022	Sell	100	$624.95	$62.5K	22,490
Dec 2, 2021	Sell	100	$637.53	$63.8K	22,590
Nov 3, 2021	Sell	100	$642.52	$64.3K	23,185
Oct 4, 2021	Sell	100	$569.49	$56.9K	23,290
Sep 3, 2021	Sell	100	$676.28	$67.6K	23,381
Aug 4, 2021	Sell	100	$577.95	$57.8K	23,489
Jul 2, 2021	Sell	100	$564.50	$56.5K	23,589
Jun 16, 2021	Sell	100	$524.76	$52.5K	23,673