| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 09, 2025 | Tax Payment (Shares) | $701.51 | 2,552 | 1,790,254 | 21,673 | Dec 11, 2025, 04:34 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 08, 2025 | Tax Payment (Shares) | $712.94 | 1,906 | 1,358,864 | 24,225 | Dec 09, 2025, 04:31 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 16, 2024 | Tax Payment (Shares) | $730.81 | 969 | 708,155 | 34,792 | Dec 18, 2024, 04:03 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 09, 2024 | Tax Payment (Shares) | $787.00 | 492 | 387,204 | 35,761 | Dec 10, 2024, 04:03 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Feb 14, 2024 | Sale | $942.28 | 10,434 | 9,831,727 | 30,373 | Feb 16, 2024, 04:15 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Feb 09, 2024 | Tax Payment (Shares) | $951.68 | 24,941 | 23,735,851 | 30,812 | Feb 13, 2024, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Feb 09, 2024 | Option/RSU Exercise | $378.30 | 35,375 | 13,382,510 | 47,153 | Feb 13, 2024, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 08, 2023 | Tax Payment (Shares) | $843.79 | 1,108 | 934,919 | 20,400 | Dec 12, 2023, 04:05 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 11, 2023 | Tax Payment (Shares) | $844.09 | 3,221 | 2,718,814 | 21,047 | Dec 12, 2023, 04:05 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Aug 24, 2023 | Sale | $841.71 | 6,197 | 5,216,073 | 27,567 | Aug 25, 2023, 04:02 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Aug 23, 2023 | Tax Payment (Shares) | $842.66 | 16,928 | 14,264,548 | 27,705 | Aug 25, 2023, 04:02 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Aug 23, 2023 | Option/RSU Exercise | $381.40 | 23,125 | 8,819,875 | 44,633 | Aug 25, 2023, 04:02 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 09, 2022 | Tax Payment (Shares) | $753.28 | 492 | 370,614 | 30,086 | Dec 13, 2022, 04:10 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 22, 2022 | Option/RSU Exercise | $378.98 | 50,000 | 18,949,001 | 80,578 | Nov 25, 2022, 01:07 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 23, 2022 | Sale | $740.75 | 11,972 | 8,868,260 | 41,864 | Nov 25, 2022, 01:07 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 22, 2022 | Tax Payment (Shares) | $741.81 | 38,028 | 28,209,551 | 42,550 | Nov 25, 2022, 01:07 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 04, 2022 | Tax Payment (Shares) | $725.84 | 26,114 | 18,954,586 | 38,464 | Nov 08, 2022, 04:00 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 04, 2022 | Option/RSU Exercise | $381.92 | 34,000 | 12,985,280 | 64,578 | Nov 08, 2022, 04:00 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 07, 2022 | Sale | $745.40 | 7,886 | 5,878,263 | 38,364 | Nov 08, 2022, 04:00 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Sep 12, 2022 | Sale | $716.38 | 4,696 | 3,364,111 | 35,187 | Sep 13, 2022, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Sep 09, 2022 | Tax Payment (Shares) | $730.96 | 35,304 | 25,805,813 | 35,274 | Sep 13, 2022, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Sep 09, 2022 | Option/RSU Exercise | $555.67 | 40,000 | 22,226,799 | 70,578 | Sep 13, 2022, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Feb 22, 2022 | Tax Payment (Shares) | $610.56 | 33,219 | 20,282,193 | 37,359 | Feb 24, 2022, 04:11 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Feb 22, 2022 | Option/RSU Exercise | $399.66 | 40,000 | 15,986,400 | 70,578 | Feb 24, 2022, 04:11 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Feb 23, 2022 | Sale | $613.99 | 6,781 | 4,163,489 | 37,203 | Feb 24, 2022, 04:11 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Dec 11, 2021 | Tax Payment (Shares) | $664.34 | 697 | 463,045 | 30,578 | Dec 14, 2021, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 15, 2021 | Tax Payment (Shares) | $641.50 | 18,222 | 11,689,413 | 33,709 | Nov 17, 2021, 04:02 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 15, 2021 | Option/RSU Exercise | $270.43 | 25,000 | 6,760,750 | 51,931 | Nov 17, 2021, 04:02 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Nov 16, 2021 | Sale | $656.86 | 6,778 | 4,452,194 | 33,181 | Nov 17, 2021, 04:02 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Aug 09, 2021 | Option/RSU Exercise | $270.43 | 25,000 | 6,760,750 | 51,931 | Aug 10, 2021, 05:54 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Aug 10, 2021 | Sale | $611.86 | 6,603 | 4,040,105 | 33,290 | Aug 10, 2021, 05:54 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr, Industrial | Aug 09, 2021 | Tax Payment (Shares) | $617.68 | 18,397 | 11,363,459 | 33,534 | Aug 10, 2021, 05:54 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | Aug 25, 2020 | Sale | $610.89 | 27,109 | 16,560,738 | 36,854 | Aug 27, 2020, 04:21 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | Aug 20, 2020 | Tax Payment (Shares) | $614.09 | 47,891 | 29,409,385 | 47,110 | Aug 24, 2020, 04:47 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | Aug 20, 2020 | Option/RSU Exercise | $179.13 | 75,000 | 13,434,750 | 95,001 | Aug 24, 2020, 04:47 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | May 07, 2020 | Sale | $564.32 | 39,583 | 22,337,306 | 67,734 | May 08, 2020, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | May 06, 2020 | Tax Payment (Shares) | $555.77 | 45,996 | 25,563,198 | 67,834 | May 08, 2020, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | May 06, 2020 | Option/RSU Exercise | $52.03 | 85,579 | 4,452,675 | 96,051 | May 08, 2020, 04:04 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | Feb 25, 2020 | Tax Payment (Shares) | $447.30 | 17,093 | 7,645,699 | 43,893 | Feb 27, 2020, 04:12 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | Feb 25, 2020 | Option/RSU Exercise | $30.63 | 32,735 | 1,002,673 | 60,986 | Feb 27, 2020, 04:12 PM |
| REGN | | REGENERON PHARMACEUTICALS, INC. | Plew Daniel Van | EVP & General Mgr Industrial O | Feb 26, 2020 | Sale | $457.23 | 15,642 | 7,152,016 | 43,693 | Feb 27, 2020, 04:12 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | EVP & General Mgr Industrial O | May 17, 2016 | Tax Payment (Shares) | $388.14 | 5,047 | 1,958,943 | 10,635 | May 19, 2016, 04:26 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | EVP & General Mgr Industrial O | May 17, 2016 | Option/RSU Exercise | $30.63 | 9,460 | 289,760 | 11,381 | May 19, 2016, 04:26 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | EVP & General Mgr Industrial O | May 18, 2016 | Sale | $385.77 | 4,413 | 1,702,403 | 1,921 | May 19, 2016, 04:26 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Dec 16, 2015 | Option/RSU Exercise | $52.03 | 1,921 | 99,950 | 1,921 | Dec 18, 2015, 04:27 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 06, 2015 | Tax Payment (Shares) | $559.49 | 6,063 | 3,392,188 | 7,797 | Nov 10, 2015, 04:06 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 06, 2015 | Option/RSU Exercise | $30.63 | 11,186 | 342,627 | 8,097 | Nov 10, 2015, 04:06 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 10, 2015 | Sale | $554.85 | 5,123 | 2,842,520 | 4,273 | Nov 10, 2015, 04:06 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 05, 2015 | Tax Payment (Shares) | $588.64 | 4,672 | 2,750,126 | 6,063 | Aug 07, 2015, 06:13 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 05, 2015 | Option/RSU Exercise | $26.21 | 8,700 | 228,070 | 6,210 | Aug 07, 2015, 06:13 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 06, 2015 | Sale | $584.36 | 4,028 | 2,353,807 | 3,028 | Aug 07, 2015, 06:13 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 26, 2015 | Sale | $508.42 | 18,370 | 9,339,737 | 11,491 | May 26, 2015, 04:32 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 22, 2015 | Tax Payment (Shares) | $516.48 | 21,680 | 11,197,286 | 25,193 | May 26, 2015, 04:32 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 22, 2015 | Option/RSU Exercise | $27.40 | 40,050 | 1,097,287 | 26,250 | May 26, 2015, 04:32 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Feb 20, 2015 | Option/RSU Exercise | $21.25 | 20,000 | 425,000 | 38,705 | Feb 24, 2015, 05:08 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Feb 23, 2015 | Sale | $427.82 | 9,431 | 4,034,754 | 25,836 | Feb 24, 2015, 05:08 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Feb 20, 2015 | Tax Payment (Shares) | $424.70 | 10,569 | 4,488,654 | 37,705 | Feb 24, 2015, 05:08 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Dec 18, 2014 | Option/RSU Exercise | $30.63 | 3,264 | 99,976 | 18,705 | Dec 19, 2014, 02:11 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 12, 2014 | Option/RSU Exercise | $21.25 | 18,700 | 397,375 | 34,141 | Nov 14, 2014, 04:32 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 13, 2014 | Sale | $399.34 | 8,575 | 3,424,336 | 16,942 | Nov 14, 2014, 04:32 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 12, 2014 | Tax Payment (Shares) | $398.93 | 10,125 | 4,039,166 | 33,145 | Nov 14, 2014, 04:32 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 06, 2014 | Tax Payment (Shares) | $336.11 | 8,194 | 2,754,085 | 29,493 | Aug 07, 2014, 04:35 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 06, 2014 | Option/RSU Exercise | $21.25 | 15,000 | 318,750 | 30,441 | Aug 07, 2014, 04:35 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 07, 2014 | Sale | $338.37 | 6,806 | 2,302,946 | 15,441 | Aug 07, 2014, 04:35 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 22, 2014 | Option/RSU Exercise | $21.25 | 11,200 | 238,000 | 26,641 | May 23, 2014, 03:58 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 23, 2014 | Sale | $295.93 | 5,369 | 1,588,872 | 17,810 | May 23, 2014, 03:58 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 22, 2014 | Tax Payment (Shares) | $296.19 | 5,831 | 1,727,084 | 25,838 | May 23, 2014, 03:58 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Dec 18, 2013 | Option/RSU Exercise | $21.25 | 4,705 | 99,981 | 15,441 | Dec 19, 2013, 09:48 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & Gen Mgr IOPS | Sep 17, 2013 | Tax Payment (Shares) | $294.75 | 28,523 | 8,407,154 | 60,244 | Sep 19, 2013, 05:16 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & Gen Mgr IOPS | Sep 17, 2013 | Option/RSU Exercise | $16.80 | 52,500 | 882,000 | 63,236 | Sep 19, 2013, 05:16 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & Gen Mgr IOPS | Sep 18, 2013 | Sale | $303.17 | 23,977 | 7,269,042 | 30,936 | Sep 19, 2013, 05:16 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 06, 2013 | Tax Payment (Shares) | $260.44 | 15,323 | 3,990,722 | 37,911 | May 08, 2013, 05:51 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 06, 2013 | Option/RSU Exercise | $16.80 | 32,950 | 553,560 | 39,784 | May 08, 2013, 05:51 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | May 07, 2013 | Sale | $261.61 | 13,725 | 3,590,637 | 23,761 | May 08, 2013, 05:51 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & Gen Mgr IOPS | Dec 20, 2012 | Option/RSU Exercise | $16.80 | 2,050 | 34,440 | 6,834 | Dec 21, 2012, 03:17 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Nov 16, 2012 | Sale | $155.70 | 18,741 | 2,917,899 | 22,868 | Nov 16, 2012, 05:03 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Oct 25, 2012 | Tax Payment (Shares) | $159.55 | 16,043 | 2,559,661 | 35,447 | Oct 26, 2012, 05:50 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Oct 25, 2012 | Option/RSU Exercise | $21.92 | 30,000 | 657,600 | 39,568 | Oct 26, 2012, 05:50 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Apr 27, 2012 | Tax Payment (Shares) | $138.36 | 15,990 | 2,212,376 | 30,620 | Apr 30, 2012, 05:20 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Apr 27, 2012 | Option/RSU Exercise | $20.90 | 35,216 | 736,014 | 35,216 | Apr 30, 2012, 05:20 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Apr 30, 2012 | Sale | $136.38 | 14,442 | 1,969,554 | 22,711 | Apr 30, 2012, 05:20 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & General Mgr Industrial O | Aug 04, 2011 | Option/RSU Exercise | $20.90 | 4,784 | 99,986 | 4,784 | Aug 05, 2011, 09:56 AM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & GM, Indust Ops&Prod Supp | Jan 18, 2011 | Sale | $35.22 | 25,000 | 880,500 | 0 | Jan 19, 2011, 05:09 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & GM, Indust Ops&Prod Supp | Jan 18, 2011 | Option/RSU Exercise | $21.31 | 25,000 | 532,700 | 15,000 | Jan 19, 2011, 05:09 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & GM, Indust Ops&Prod Supp | Dec 16, 2010 | Option/RSU Exercise | $20.90 | 25,000 | 522,500 | 15,432 | Dec 20, 2010, 05:04 PM |
| REGN | | REGENERON PHARMACEUTICALS INC | Plew Daniel Van | SVP & GM, Indust Ops&Prod Supp | Dec 16, 2010 | Sale | $32.00 | 25,000 | 800,000 | 0 | Dec 20, 2010, 05:04 PM |