Marion McCourt

REGN

Marion McCourt serves as EVP Commercial 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

49 trades

$31.43M

Net Position

Net Seller

$31.43M

Companies Traded

REGN

Active Period

May 2021 – Dec 2025

49 total trades

Most Recent

Sell REGN

Dec 11, 2025 · $716.2K

Marion McCourt's Insider Trading at Regeneron Pharmaceuticals, Inc. (REGN)

Buys

0 · $0.00

Sells

49 · $31.43M

Total Shares Bought

Total Shares Sold

42,290

REGN Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Dec 11, 2025	Sell	1,021	$701.51	$716.2K	0
Dec 9, 2025	Sell	1,336	$712.94	$952.5K	0
Nov 5, 2024	Sell	1,000	$844.61	$844.6K	12,931
Oct 3, 2024	Sell	1,000	$1054.06	$1.05M	12,931
Sep 5, 2024	Sell	1,000	$1178.73	$1.18M	12,931
Aug 5, 2024	Sell	1,137	$1060.86	$1.21M	12,931
Jul 2, 2024	Sell	1,137	$1047.11	$1.19M	12,931
Jun 5, 2024	Sell	1,138	$980.16	$1.12M	12,931
May 3, 2024	Sell	250	$889.41	$222.4K	12,931
Apr 3, 2024	Sell	250	$964.73	$241.2K	13,181
Mar 5, 2024	Sell	358	$967.50	$346.4K	13,431
Feb 6, 2024	Sell	1,000	$934.71	$934.7K	13,789
Feb 2, 2024	Sell	273	$945.61	$258.2K	14,789
Jan 4, 2024	Sell	274	$873.91	$239.5K	15,062
Dec 12, 2023	Sell	270	$838.44	$226.4K	20,814
Nov 2, 2023	Sell	1,000	$783.91	$783.9K	19,803
Oct 3, 2023	Sell	1,038	$827.00	$858.4K	19,803
Sep 6, 2023	Sell	250	$834.55	$208.6K	19,803
Aug 3, 2023	Sell	250	$744.66	$186.2K	20,053
Jul 6, 2023	Sell	250	$710.09	$177.5K	20,303
Jun 2, 2023	Sell	250	$736.00	$184.0K	20,553
Apr 5, 2023	Sell	1,100	$818.80	$900.7K	20,803
Mar 3, 2023	Sell	1,100	$759.89	$835.9K	20,803
Feb 8, 2023	Sell	1,000	$769.04	$769.0K	22,079
Feb 3, 2023	Sell	1,100	$752.19	$827.4K	22,079
Jan 5, 2023	Sell	1,100	$721.86	$794.0K	22,079
Dec 13, 2022	Sell	264	$730.17	$192.8K	19,106
Dec 2, 2022	Sell	1,100	$756.19	$831.8K	19,644
Nov 7, 2022	Sell	1,000	$727.82	$727.8K	19,644
Nov 2, 2022	Sell	1,100	$750.00	$825.0K	19,644
Oct 5, 2022	Sell	1,100	$705.39	$775.9K	19,644
Sep 2, 2022	Sell	1,100	$577.62	$635.4K	19,644
Aug 2, 2022	Sell	1,100	$581.53	$639.7K	19,644
Jul 5, 2022	Sell	1,100	$587.76	$646.5K	19,644
Jun 3, 2022	Sell	1,100	$669.51	$736.5K	19,644
May 3, 2022	Sell	1,100	$656.97	$722.7K	19,644
Apr 4, 2022	Sell	1,000	$701.82	$701.8K	19,644
Mar 3, 2022	Sell	1,000	$615.39	$615.4K	19,644
Feb 2, 2022	Sell	1,000	$607.46	$607.5K	19,644
Jan 5, 2022	Sell	1,000	$625.00	$625.0K	19,644
Dec 14, 2021	Sell	344	$653.12	$224.7K	19,644
Dec 2, 2021	Sell	1,000	$639.13	$639.1K	17,038
Nov 3, 2021	Sell	1,000	$640.00	$640.0K	17,038
Oct 4, 2021	Sell	1,000	$576.75	$576.8K	17,038
Sep 3, 2021	Sell	1,000	$674.72	$674.7K	17,038
Aug 4, 2021	Sell	1,000	$577.12	$577.1K	17,038
Jul 2, 2021	Sell	1,000	$556.60	$556.6K	17,038
Jun 8, 2021	Sell	1,000	$511.65	$511.6K	17,038
May 10, 2021	Sell	1,000	$495.63	$495.6K	17,038