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 |