McCourt Marion - Insider Non-Derivative Transactions at REGENERON PHARMACEUTICALS, INC. (REGN) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 9, 2025, McCourt Marion's relationship to REGENERON PHARMACEUTICALS, INC. (REGN) is Officer (EVP Commercial), and currently has 14,349 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other REGN insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
McCourt Marion - Insider Non-Derivative Transactions of REGN Common Stock
McCourt Marion - Insider Non-Derivative Transactions at REGN
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 10, 2025 F -- (Common Stock) 1021 701.51 14349
Dec 9, 2025 F -- (Common Stock) 1336 712.94 15370
Dec 6, 2025 Acquisition -- (Common Stock) 2476 0 16706
Dec 17, 2024 F -- (Common Stock) 759 730.81 14230
Dec 10, 2024 F -- (Common Stock) 274 787 14989
Dec 7, 2024 Acquisition -- (Common Stock) 2332 0 15263
Nov 2, 2024 Sell -- (Common Stock) 1000 844.61 12931
Nov 2, 2024 M -- (Common Stock) 1000 381.4 13931
Oct 2, 2024 Sell -- (Common Stock) 1000 1054.06 12931
Oct 2, 2024 M -- (Common Stock) 1000 381.4 13931
Sep 4, 2024 Sell -- (Common Stock) 1000 1178.73 12931
Sep 4, 2024 M -- (Common Stock) 1000 381.4 13931
Aug 2, 2024 Sell -- (Common Stock) 1137 1060.86 12931
Aug 2, 2024 M -- (Common Stock) 1137 372.46 14068
Jul 2, 2024 Sell -- (Common Stock) 1137 1047.11 12931
Jul 2, 2024 M -- (Common Stock) 1137 372.46 14068
Jun 4, 2024 Sell -- (Common Stock) 1138 980.16 12931
Jun 4, 2024 M -- (Common Stock) 1138 372.46 14069
May 2, 2024 Sell -- (Common Stock) 250 889.41 12931
Apr 2, 2024 Sell -- (Common Stock) 250 964.73 13181
Mar 2, 2024 Sell -- (Common Stock) 358 967.5 13431
Feb 6, 2024 Sell -- (Common Stock) 1000 934.71 13789
Feb 2, 2024 Sell -- (Common Stock) 273 945.61 14789
Jan 3, 2024 Sell -- (Common Stock) 274 873.91 15062
Dec 13, 2023 F -- (Common Stock) 5105 856.71 15336
Dec 12, 2023 F -- (Common Stock) 373 844.09 20441
Dec 12, 2023 Sell -- (Common Stock) 270 838.44 20814
Dec 9, 2023 F -- (Common Stock) 852 843.79 18951
Dec 9, 2023 Acquisition -- (Common Stock) 2133 0 21084
Nov 2, 2023 Sell -- (Common Stock) 1000 783.91 19803
Nov 2, 2023 M -- (Common Stock) 1000 381.4 20803
Oct 3, 2023 Sell -- (Common Stock) 1038 827 19803
Oct 3, 2023 M -- (Common Stock) 1038 372.46 20841
Sep 2, 2023 Sell -- (Common Stock) 250 834.55 19803
Aug 2, 2023 Sell -- (Common Stock) 250 744.66 20053
Jul 4, 2023 Sell -- (Common Stock) 250 710.09 20303
Jun 2, 2023 Sell -- (Common Stock) 250 736 20553
Apr 4, 2023 Sell -- (Common Stock) 1100 818.8 20803
Apr 4, 2023 M -- (Common Stock) 1100 372.46 21903
Mar 2, 2023 Sell -- (Common Stock) 1100 759.89 20803
Mar 2, 2023 M -- (Common Stock) 1100 372.46 21903
Feb 13, 2023 F -- (Common Stock) 1276 751.78 20803
Feb 8, 2023 Sell -- (Common Stock) 1000 769.04 22079
Feb 8, 2023 M -- (Common Stock) 1000 372.46 23079
Feb 2, 2023 Sell -- (Common Stock) 1100 752.19 22079
Feb 2, 2023 M -- (Common Stock) 1100 372.46 23179
Jan 4, 2023 Sell -- (Common Stock) 1100 721.86 22079
Jan 4, 2023 M -- (Common Stock) 1100 372.46 23179