$REGN: Regeneron Pharmaceuticals, Inc. - Common Stock
2026-05-06 REGN 2026-05-06 09:02:16 714.99 698.25 -0.47% REGN 2026-05-06 10:03:12 717.99 717.59 2.22% REGN 2026-05-06 11:02:19 724.00 722.68 2.96% REGN 2026-05-06 12:03:15 718.55 718.03 2.26% REGN 2026-05-06 13:02:17 723.18 722.51 2.93% REGN 2026-05-06 14:03:29 723.16 722.59 2.90% REGN 2026-05-06 15:02:34 725.16 724.88 3.19% REGN 2026-05-06 16:03:16 725.27 710.00 3.44% REGN 2026-05-06 17:02:25 725.27 712.00 3.44% REGN 2026-05-06 18:04:23 725.27 712.00 2.69% REGN 2026-05-06 20:03:11 0.00 0.00 2.68% 2026-05-07 REGN 2026-05-07 04:03:11 750.00 710.99 2.68% REGN 2026-05-07 07:02:26 750.00 713.01 2.68% REGN 2026-05-07 08:03:15 728.00 715.04 -0.72% REGN 2026-05-07 09:02:16 728.00 715.04 -0.85% REGN 2026-05-07 10:03:06 714.33 713.17 -1.00% REGN 2026-05-07 11:02:15 716.15 715.06 -0.72% REGN 2026-05-07 12:03:07 713.94 713.59 -1.03% REGN 2026-05-07 13:02:21 713.58 712.38 -1.21% REGN 2026-05-07 14:03:12 711.19 709.71 -1.58% REGN 2026-05-07 15:02:14 712.60 712.30 -1.24% REGN 2026-05-07 16:03:11 714.00 699.50 -1.65% REGN 2026-05-07 17:02:15 714.00 707.01 -1.65% REGN 2026-05-07 18:03:02 714.00 707.01 -1.36% REGN 2026-05-07 19:02:17 714.00 707.01 -1.35% REGN 2026-05-07 20:03:06 0.00 0.00 -1.35% 2026-05-08 REGN 2026-05-08 04:03:15 714.00 700.11 0.65% REGN 2026-05-08 05:02:28 714.00 700.11 -0.96% REGN 2026-05-08 06:03:12 714.00 705.01 -0.96% REGN 2026-05-08 07:02:26 714.00 700.11 0.12% REGN 2026-05-08 08:03:10 714.00 709.20 0.40% REGN 2026-05-08 09:02:13 714.00 708.00 0.40% REGN 2026-05-08 10:03:08 712.61 711.73 0.40% REGN 2026-05-08 11:02:36 713.72 713.07 0.62% REGN 2026-05-08 12:03:13 714.18 713.76 0.65% REGN 2026-05-08 13:02:14 714.91 714.14 0.73% REGN 2026-05-08 14:03:10 717.39 716.84 1.13% REGN 2026-05-08 15:02:18 713.38 712.58 0.49% REGN 2026-05-08 16:03:11 718.68 714.94 1.35% REGN 2026-05-08 17:02:17 716.50 714.10 1.35% REGN 2026-05-08 19:02:14 716.00 714.10 1.35% REGN 2026-05-08 20:03:11 0.00 0.00 1.35% 2026-05-11 REGN 2026-05-11 04:03:12 731.00 702.00 1.35% REGN 2026-05-11 06:03:03 731.00 714.90 1.35% REGN 2026-05-11 07:02:11 731.00 698.75 0.00% REGN 2026-05-11 08:03:00 731.00 703.00 0.00% REGN 2026-05-11 09:02:14 714.89 711.10 0.00% REGN 2026-05-11 10:03:03 724.50 723.65 1.30% REGN 2026-05-11 11:02:12 717.94 716.64 0.28% REGN 2026-05-11 12:03:11 710.07 709.58 -0.73% REGN 2026-05-11 13:02:19 707.32 706.73 -1.13% REGN 2026-05-11 14:02:58 706.26 705.80 -1.25% REGN 2026-05-11 15:02:27 703.89 703.34 -1.61% REGN 2026-05-11 16:02:56 712.77 700.00 -0.43% REGN 2026-05-11 17:02:18 711.99 707.01 -0.82% REGN 2026-05-11 20:03:01 0.00 0.00 -0.82% 2026-05-12 REGN 2026-05-12 04:03:10 757.00 690.00 -0.82% REGN 2026-05-12 05:02:18 757.00 700.01 -0.38% REGN 2026-05-12 06:03:09 713.90 710.00 -0.38% REGN 2026-05-12 07:02:19 713.90 710.00 0.15% REGN 2026-05-12 08:03:08 740.01 710.01 0.16% REGN 2026-05-12 09:02:21 723.00 712.69 0.14% REGN 2026-05-12 10:03:08 715.88 715.37 0.40% REGN 2026-05-12 11:02:11 720.59 720.13 1.03% REGN 2026-05-12 12:03:05 719.53 718.54 0.86% REGN 2026-05-12 13:02:15 720.30 719.67 0.99% REGN 2026-05-12 14:03:08 722.16 720.90 1.15% REGN 2026-05-12 15:02:17 723.52 722.92 1.46% REGN 2026-05-12 16:03:13 726.97 703.00 1.02% REGN 2026-05-12 16:11:17 Regeneron Pharmaceuticals, Inc. (REGN) Presents at Bank of America Global Healthcare Conference 2026 Transcript REGN 2026-05-12 17:02:16 726.97 711.50 0.19% REGN 2026-05-12 18:02:58 722.61 719.50 0.83% REGN 2026-05-12 19:02:17 722.61 711.50 0.83% REGN 2026-05-12 20:03:10 0.00 0.00 1.17% 2026-05-13 REGN 2026-05-13 04:03:16 723.00 714.31 1.17% REGN 2026-05-13 05:02:31 723.00 714.31 -0.06% REGN 2026-05-13 07:02:11 722.00 717.00 -0.06% REGN 2026-05-13 08:03:03 722.99 715.01 -0.70% REGN 2026-05-13 09:02:10 722.81 715.00 -0.75% REGN 2026-05-13 10:03:08 719.49 717.80 -0.66% REGN 2026-05-13 11:02:12 715.50 713.79 -1.33% REGN 2026-05-13 12:03:09 716.20 714.87 -1.14% REGN 2026-05-13 13:02:19 716.05 714.91 -1.11% REGN 2026-05-13 14:03:00 718.25 717.40 -0.80% REGN 2026-05-13 15:02:11 720.27 719.53 -0.51% REGN 2026-05-13 16:03:07 730.00 708.10 -0.78% REGN 2026-05-13 17:02:23 730.00 708.10 -0.50% REGN 2026-05-13 18:03:03 719.67 708.10 -0.50% REGN 2026-05-13 19:02:16 719.67 708.10 -0.78% REGN 2026-05-13 20:03:06 0.00 0.00 -0.64% 2026-05-14 REGN 2026-05-14 04:03:12 735.88 705.00 -0.64% REGN 2026-05-14 05:02:18 735.88 705.01 -0.64% REGN 2026-05-14 07:02:19 719.88 705.00 -0.64% REGN 2026-05-14 08:03:05 719.88 705.01 -0.05% REGN 2026-05-14 09:02:23 719.00 710.01 -0.40% REGN 2026-05-14 10:03:15 718.04 717.28 -0.36% REGN 2026-05-14 11:02:14 718.36 717.33 -0.18% REGN 2026-05-14 13:03:13 718.03 717.24 -0.26% REGN 2026-05-14 14:02:25 716.30 715.69 -0.58% REGN 2026-05-14 15:03:21 716.12 715.32 -0.55% REGN 2026-05-14 16:02:11 734.00 710.00 -0.95% REGN 2026-05-14 17:03:16 734.00 712.96 -0.96% REGN 2026-05-14 18:02:14 734.00 710.00 -0.96% REGN 2026-05-14 20:02:16 0.00 0.00 -0.96% 2026-05-15 REGN 2026-05-15 04:02:15 790.49 700.35 -0.96% REGN 2026-05-15 05:03:12 790.49 700.15 -0.12% REGN 2026-05-15 06:02:12 739.99 700.15 -0.12% REGN 2026-05-15 07:03:09 716.00 669.70 -0.12% REGN 2026-05-15 09:03:05 716.00 707.01 -0.12% REGN 2026-05-15 10:02:18 700.10 699.01 -1.82% REGN 2026-05-15 11:03:15 698.25 697.16 -2.15% REGN 2026-05-15 12:02:11 698.26 697.35 -2.03% REGN 2026-05-15 13:03:08 699.50 698.46 -1.88% REGN 2026-05-15 14:02:10 697.58 697.19 -2.17% REGN 2026-05-15 15:03:09 697.92 696.55 -2.12% REGN 2026-05-15 16:02:18 698.10 695.00 -2.05% REGN 2026-05-15 17:03:03 699.30 695.00 -2.05% REGN 2026-05-15 18:02:20 698.50 695.00 -2.06% REGN 2026-05-15 19:03:10 698.50 695.00 -2.22% REGN 2026-05-15 20:02:21 0.00 0.00 -2.22% 2026-05-18 REGN 2026-05-18 04:03:17 614.00 603.33 -11.95% REGN 2026-05-18 05:02:26 625.00 617.00 -11.54% REGN 2026-05-18 06:03:21 624.93 620.00 -10.70% REGN 2026-05-18 07:02:14 620.00 619.00 -10.98% REGN 2026-05-18 08:03:16 619.76 617.50 -11.19% REGN 2026-05-18 09:02:26 615.00 614.00 -11.71% REGN 2026-05-18 10:03:04 620.75 620.00 -10.89% REGN 2026-05-18 11:02:13 625.01 624.50 -10.31% REGN 2026-05-18 12:01:00 Regeneron: Time To Forget Fianlimab (Rating Upgrade) REGN 2026-05-18 12:03:13 632.03 631.36 -9.33% REGN 2026-05-18 13:02:21 629.26 628.82 -9.69% REGN 2026-05-18 14:03:14 626.72 626.29 -10.03% REGN 2026-05-18 15:02:15 625.67 624.40 -10.23% REGN 2026-05-18 16:03:18 632.98 630.00 -9.63% REGN 2026-05-18 17:02:17 629.79 629.00 -9.77% REGN 2026-05-18 18:03:08 632.77 629.50 -9.70% REGN 2026-05-18 20:03:09 0.00 0.00 -9.70% 2026-05-19 REGN 2026-05-19 04:03:24 629.00 626.00 -0.10% REGN 2026-05-19 05:02:14 629.00 628.50 -0.10% REGN 2026-05-19 06:03:12 628.50 626.00 -0.17% REGN 2026-05-19 07:02:17 629.35 628.15 -0.22% REGN 2026-05-19 08:03:09 631.00 629.70 -0.05% REGN 2026-05-19 09:02:15 630.00 626.00 -0.02% REGN 2026-05-19 10:03:18 632.01 631.07 0.21% REGN 2026-05-19 11:02:15 633.95 633.36 0.63% REGN 2026-05-19 12:03:19 637.72 637.41 1.11% REGN 2026-05-19 13:02:16 633.08 632.66 0.44% REGN 2026-05-19 14:03:12 632.92 632.32 0.38% REGN 2026-05-19 15:02:13 631.46 631.24 0.24% REGN 2026-05-19 16:03:01 639.00 626.00 0.45% REGN 2026-05-19 17:02:24 639.00 630.50 0.21% REGN 2026-05-19 18:03:07 639.00 630.00 0.27% REGN 2026-05-19 19:02:26 639.00 630.00 0.17% REGN 2026-05-19 20:03:13 0.00 0.00 0.57% 2026-05-20 REGN 2026-05-20 04:03:17 690.00 630.00 0.10% REGN 2026-05-20 05:02:19 639.00 631.00 0.10% REGN 2026-05-20 06:03:09 639.00 631.00 0.28% REGN 2026-05-20 07:02:15 639.00 630.00 0.26% REGN 2026-05-20 08:03:07 638.99 627.50 0.10% REGN 2026-05-20 09:02:16 637.00 627.50 0.42% REGN 2026-05-20 10:03:06 641.47 640.21 1.81% REGN 2026-05-20 11:02:13 641.93 640.88 1.90% REGN 2026-05-20 12:03:12 640.83 639.70 1.72% REGN 2026-05-20 13:02:13 645.00 644.50 2.44% REGN 2026-05-20 14:03:06 645.81 645.30 2.57% REGN 2026-05-20 15:02:20 647.25 646.90 2.83% REGN 2026-05-20 16:03:11 651.00 641.00 3.09% REGN 2026-05-20 17:02:20 652.80 641.00 3.44% REGN 2026-05-20 18:03:10 656.00 641.00 3.44% REGN 2026-05-20 19:02:20 656.00 645.00 3.44% REGN 2026-05-20 20:03:04 0.00 0.00 3.44% 2026-05-21 REGN 2026-05-21 04:03:20 651.98 640.11 3.44% REGN 2026-05-21 05:02:20 651.98 640.12 0.33% REGN 2026-05-21 06:03:13 651.98 645.05 0.33% REGN 2026-05-21 07:02:15 648.40 641.01 -0.20% REGN 2026-05-21 08:03:12 649.76 641.01 -0.22% REGN 2026-05-21 09:02:17 650.00 642.01 -0.33% REGN 2026-05-21 10:03:13 645.26 644.48 -0.74% REGN 2026-05-21 11:02:15 645.73 644.57 -0.72% REGN 2026-05-21 12:03:11 642.59 642.07 -1.18% REGN 2026-05-21 13:02:20 643.18 642.45 -1.06% REGN 2026-05-21 14:03:13 642.66 642.05 -1.18% REGN 2026-05-21 15:02:17 643.02 642.85 -1.07% REGN 2026-05-21 16:03:10 647.70 640.00 -1.14% REGN 2026-05-21 17:02:21 657.99 640.00 -1.14% REGN 2026-05-21 18:03:13 649.98 640.00 -1.14% REGN 2026-05-21 19:02:18 649.98 640.00 -0.16% REGN 2026-05-21 20:03:12 0.00 0.00 -0.16% 2026-05-22 REGN 2026-05-22 04:03:05 657.00 634.01 -0.16% REGN 2026-05-22 05:02:30 650.99 635.01 -1.03% REGN 2026-05-22 07:02:13 657.00 640.00 -1.03% REGN 2026-05-22 08:03:19 649.00 640.00 -1.03% REGN 2026-05-22 10:03:10 639.18 638.19 -0.62% REGN 2026-05-22 11:02:10 635.51 635.27 -1.12% REGN 2026-05-22 12:03:14 634.70 634.01 -1.24% REGN 2026-05-22 13:02:43 634.77 634.40 -1.23% REGN 2026-05-22 14:03:10 635.14 634.65 -1.16% REGN 2026-05-22 15:02:20 636.74 636.21 -0.98% REGN 2026-05-22 16:03:11 644.00 635.00 -0.58% REGN 2026-05-22 17:02:08 644.00 635.00 -1.18% REGN 2026-05-22 18:03:19 644.00 637.35 -1.03% REGN 2026-05-22 20:03:07 0.00 0.00 -1.69% 2026-05-26 REGN 2026-05-26 04:03:09 655.00 635.00 0.00% REGN 2026-05-26 05:02:12 644.25 635.00 0.84% REGN 2026-05-26 06:03:03 644.25 635.00 0.72% REGN 2026-05-26 07:02:23 644.25 635.00 0.84% REGN 2026-05-26 08:03:01 644.25 639.89 0.19% REGN 2026-05-26 09:02:15 641.98 639.89 0.33% REGN 2026-05-26 10:03:05 641.92 640.32 0.36% REGN 2026-05-26 11:02:13 641.26 640.59 0.29% REGN 2026-05-26 12:03:08 642.26 641.87 0.48% REGN 2026-05-26 13:02:15 638.11 637.30 -0.24% REGN 2026-05-26 14:03:12 637.17 636.40 -0.38% REGN 2026-05-26 15:02:21 635.35 634.89 -0.59% REGN 2026-05-26 16:02:57 645.00 633.08 -0.67% REGN 2026-05-26 17:02:18 645.00 632.00 -0.67% REGN 2026-05-26 18:03:03 634.62 634.00 -0.67% REGN 2026-05-26 19:02:22 635.00 633.20 -0.76% REGN 2026-05-26 20:03:04 0.00 0.00 -0.76% 2026-05-27 REGN 2026-05-27 04:03:16 693.60 634.00 -0.76% REGN 2026-05-27 05:02:21 638.96 634.00 -0.76% REGN 2026-05-27 06:03:32 693.60 634.00 -0.76% REGN 2026-05-27 07:02:16 638.55 634.00 -0.76% REGN 2026-05-27 08:03:03 637.10 626.00 -0.03% REGN 2026-05-27 09:02:13 635.50 632.00 0.14% REGN 2026-05-27 10:03:04 635.39 634.44 0.00% REGN 2026-05-27 11:02:14 628.72 628.30 -0.96% REGN 2026-05-27 12:03:08 627.83 627.27 -1.11% REGN 2026-05-27 13:02:13 629.58 629.02 -0.84% REGN 2026-05-27 14:03:03 632.39 631.74 -0.44% REGN 2026-05-27 15:02:17 633.95 633.47 -0.14% REGN 2026-05-27 16:03:18 640.00 627.85 -0.98% REGN 2026-05-27 18:03:33 640.00 627.85 -0.75% REGN 2026-05-27 19:02:17 640.00 627.85 -0.92% REGN 2026-05-27 20:03:04 0.00 0.00 -0.92% 2026-05-28 REGN 2026-05-28 04:03:27 667.00 600.00 -0.92% REGN 2026-05-28 05:02:20 643.11 628.00 -0.92% REGN 2026-05-28 06:03:05 642.12 628.00 1.58% REGN 2026-05-28 07:02:19 640.21 628.53 1.58% REGN 2026-05-28 08:03:09 639.99 628.00 0.04% REGN 2026-05-28 09:02:15 639.99 627.74 0.04% REGN 2026-05-28 10:03:05 624.62 623.17 -0.63% REGN 2026-05-28 11:02:20 624.30 623.75 -0.61% REGN 2026-05-28 12:03:04 624.47 624.26 -0.55% REGN 2026-05-28 13:02:17 623.01 622.50 -0.78% REGN 2026-05-28 14:03:07 623.90 623.48 -0.67% REGN 2026-05-28 15:02:31 623.02 622.71 -0.77% REGN 2026-05-28 16:03:09 629.00 621.57 -0.68% REGN 2026-05-28 17:02:12 629.00 621.60 -0.68% REGN 2026-05-28 20:02:49 0.00 0.00 -0.68% 2026-05-29 REGN 2026-05-29 04:03:07 630.00 612.00 0.00% REGN 2026-05-29 05:02:13 630.00 614.86 -0.12% REGN 2026-05-29 06:03:06 630.00 618.00 -0.08% REGN 2026-05-29 07:02:13 630.00 616.00 -0.56% REGN 2026-05-29 08:03:08 622.42 616.00 -0.84% REGN 2026-05-29 09:02:26 622.42 617.25 -0.68% REGN 2026-05-29 10:03:04 622.60 621.67 0.11% REGN 2026-05-29 11:02:16 618.85 618.53 -0.42% REGN 2026-05-29 12:03:10 616.95 616.70 -0.77% REGN 2026-05-29 13:02:08 616.66 616.23 -0.84% REGN 2026-05-29 14:03:05 613.70 613.52 -1.26% REGN 2026-05-29 15:02:15 613.18 612.76 -1.36% REGN 2026-05-29 16:03:05 616.00 611.00 -1.07% REGN 2026-05-29 17:02:13 619.80 611.00 -1.04% REGN 2026-05-29 18:03:05 619.80 611.00 -1.19% REGN 2026-05-29 20:03:00 0.00 0.00 -1.19% 2026-06-01 REGN 2026-06-01 04:03:20 662.00 613.84 -1.19% REGN 2026-06-01 05:02:13 636.99 610.00 -0.33% REGN 2026-06-01 06:03:11 627.78 615.00 0.04% REGN 2026-06-01 07:02:11 624.48 612.50 0.04% REGN 2026-06-01 08:03:14 624.48 615.00 0.03% REGN 2026-06-01 09:02:19 619.80 612.12 -0.37% REGN 2026-06-01 10:03:08 609.17 607.83 -1.05% REGN 2026-06-01 11:02:13 606.20 605.65 -1.41% REGN 2026-06-01 12:03:09 604.50 603.64 -1.78% REGN 2026-06-01 13:02:43 603.99 603.36 -1.78% REGN 2026-06-01 14:03:10 603.70 603.40 -1.81% REGN 2026-06-01 15:02:18 601.09 600.74 -2.23% REGN 2026-06-01 16:03:17 619.85 601.00 -2.24% REGN 2026-06-01 17:02:16 615.00 599.10 -2.26% REGN 2026-06-01 18:03:01 603.00 598.00 -2.55% REGN 2026-06-01 20:03:06 0.00 0.00 -2.55% 2026-06-02 REGN 2026-06-02 04:03:12 603.74 597.50 -0.51% REGN 2026-06-02 05:02:22 607.00 595.00 -0.21% REGN 2026-06-02 06:03:11 599.99 595.00 -0.44% REGN 2026-06-02 07:02:15 599.99 596.00 -0.44% REGN 2026-06-02 08:03:07 607.00 598.40 -0.15% REGN 2026-06-02 09:02:10 600.00 598.40 -0.13% REGN 2026-06-02 10:03:07 595.86 595.23 -0.90% REGN 2026-06-02 11:02:15 598.05 597.40 -0.42% REGN 2026-06-02 12:03:13 593.40 593.00 -1.24% REGN 2026-06-02 13:02:13 594.63 594.41 -1.01% REGN 2026-06-02 14:03:10 595.33 594.78 -0.92% REGN 2026-06-02 15:02:24 602.47 601.95 0.26% REGN 2026-06-02 16:03:17 605.00 592.00 0.22% REGN 2026-06-02 17:02:14 605.00 598.01 0.22% REGN 2026-06-02 19:02:07 610.00 598.01 0.23% REGN 2026-06-02 20:03:07 0.00 0.00 0.23% 2026-06-03 REGN 2026-06-03 04:03:14 608.99 592.01 0.23% REGN 2026-06-03 06:03:10 608.99 593.00 -0.05% REGN 2026-06-03 07:05:47 604.98 593.00 -0.28% REGN 2026-06-03 08:03:06 604.98 593.01 -0.28% REGN 2026-06-03 09:02:18 604.98 594.01 -0.49% REGN 2026-06-03 10:03:07 613.70 613.05 1.78% REGN 2026-06-03 11:02:12 617.28 616.54 2.36% REGN 2026-06-03 12:03:07 619.35 619.08 2.70% REGN 2026-06-03 13:02:15 622.90 622.52 3.29% REGN 2026-06-03 14:03:05 621.35 620.75 3.05% REGN 2026-06-03 15:02:17 620.95 620.49 3.01% REGN 2026-06-03 16:03:07 626.83 620.00 2.79% REGN 2026-06-03 17:02:19 626.83 618.95 3.49% REGN 2026-06-03 18:03:08 626.83 619.53 3.26% REGN 2026-06-03 19:02:12 626.70 618.95 3.17% REGN 2026-06-03 20:03:09 0.00 0.00 3.66% 2026-06-04 REGN 2026-06-04 04:03:12 626.00 592.00 3.66% REGN 2026-06-04 05:02:15 639.80 619.00 1.17% REGN 2026-06-04 06:03:11 630.00 621.64 1.00% REGN 2026-06-04 07:02:09 627.00 621.64 1.00% REGN 2026-06-04 08:03:11 626.30 621.64 1.22% REGN 2026-06-04 09:02:17 626.30 623.00 0.45% REGN 2026-06-04 10:03:12 627.37 625.88 1.25% REGN 2026-06-04 11:02:14 625.87 625.37 1.12% REGN 2026-06-04 12:03:09 624.63 623.53 0.80% REGN 2026-06-04 13:02:03 625.65 625.00 1.03% REGN 2026-06-04 14:03:12 625.73 624.77 1.09% REGN 2026-06-04 15:02:15 629.60 629.11 1.72% REGN 2026-06-04 16:03:08 630.00 623.00 1.47% REGN 2026-06-04 17:02:10 628.61 627.89 1.47% REGN 2026-06-04 18:02:59 631.75 620.00 1.79% REGN 2026-06-04 20:03:31 0.00 0.00 1.79% 2026-06-05 REGN 2026-06-05 04:02:58 632.99 620.30 -1.52% REGN 2026-06-05 05:02:17 632.90 620.30 0.50% REGN 2026-06-05 08:03:05 632.90 620.30 0.16%