$REGN: Regeneron Pharmaceuticals, Inc. - Common Stock
2026-02-05 REGN 2026-02-05 02:03:04 0.00 0.00 2.41% REGN 2026-02-05 05:02:23 900.00 700.00 2.41% REGN 2026-02-05 06:03:04 787.99 758.00 2.41% REGN 2026-02-05 08:03:04 787.00 775.07 2.41% REGN 2026-02-05 09:02:10 780.00 775.07 2.41% REGN 2026-02-05 10:03:00 780.00 775.07 0.24% 2026-02-06 REGN 2026-02-06 10:04:59 775.00 766.00 0.69% REGN 2026-02-06 11:02:10 772.52 771.12 0.66% REGN 2026-02-06 12:03:07 777.22 776.23 1.32% REGN 2026-02-06 13:02:16 786.94 786.25 2.57% REGN 2026-02-06 14:03:09 786.49 785.37 2.49% REGN 2026-02-06 15:02:17 780.96 780.24 1.81% REGN 2026-02-06 16:03:10 784.74 783.85 2.28% REGN 2026-02-06 17:02:14 785.67 784.44 2.42% REGN 2026-02-06 18:03:04 785.51 765.11 2.36% REGN 2026-02-06 19:02:12 785.50 765.11 2.36% REGN 2026-02-06 20:03:04 790.00 785.50 2.52% REGN 2026-02-06 21:02:41 0.00 0.00 2.52% 2026-02-09 REGN 2026-02-09 05:02:17 793.00 783.00 2.52% REGN 2026-02-09 07:02:16 793.00 783.99 2.52% REGN 2026-02-09 08:03:05 793.00 783.00 0.00% REGN 2026-02-09 10:03:07 786.53 783.00 0.12% REGN 2026-02-09 11:02:12 782.43 780.99 -0.49% REGN 2026-02-09 12:03:05 777.70 776.85 -1.12% REGN 2026-02-09 13:02:14 777.92 776.96 -1.04% REGN 2026-02-09 14:03:02 776.93 775.65 -1.21% REGN 2026-02-09 15:02:13 779.06 778.50 -0.90% REGN 2026-02-09 16:03:34 778.04 777.00 -1.04% REGN 2026-02-09 17:02:07 793.00 775.00 -0.72% REGN 2026-02-09 18:02:56 793.00 775.00 -0.70% REGN 2026-02-09 19:02:12 793.00 775.00 -0.66% REGN 2026-02-09 20:02:57 793.00 776.54 -0.60% REGN 2026-02-09 21:05:03 784.77 776.54 -0.60% 2026-02-10 REGN 2026-02-10 05:02:20 793.00 725.00 -0.60% REGN 2026-02-10 06:03:03 780.28 775.00 -0.60% REGN 2026-02-10 07:02:09 780.28 775.00 -0.36% REGN 2026-02-10 09:02:21 780.28 761.39 -0.67% REGN 2026-02-10 10:03:08 780.28 761.39 -0.29% REGN 2026-02-10 11:02:12 772.54 769.97 -1.29% REGN 2026-02-10 12:02:57 774.08 772.67 -0.81% REGN 2026-02-10 13:02:27 776.26 775.56 -0.56% REGN 2026-02-10 14:11:36 768.96 767.52 -1.53% REGN 2026-02-10 15:02:32 763.83 762.43 -2.20% REGN 2026-02-10 16:03:03 761.35 760.49 -2.49% REGN 2026-02-10 17:02:15 760.00 754.96 -3.19% REGN 2026-02-10 18:03:47 767.08 754.95 -3.05% REGN 2026-02-10 19:02:08 767.08 752.88 -3.41% REGN 2026-02-10 20:02:55 759.92 752.88 -3.24% REGN 2026-02-10 21:07:23 0.00 0.00 -3.24% 2026-02-11 REGN 2026-02-11 05:02:12 793.00 680.00 0.53% REGN 2026-02-11 06:03:00 783.00 680.00 0.53% REGN 2026-02-11 07:02:10 783.00 680.00 0.52% REGN 2026-02-11 08:02:57 783.00 720.00 0.52% REGN 2026-02-11 09:02:06 783.00 728.20 0.51% REGN 2026-02-11 10:02:57 783.00 754.91 0.51% REGN 2026-02-11 11:02:27 753.66 752.26 -0.25% REGN 2026-02-11 12:03:00 764.66 763.58 1.20% REGN 2026-02-11 13:02:09 771.71 770.87 2.13% REGN 2026-02-11 14:03:02 777.35 776.94 2.82% REGN 2026-02-11 15:02:09 777.46 776.06 2.89% REGN 2026-02-11 16:03:06 779.73 778.86 3.18% REGN 2026-02-11 17:02:10 778.97 760.00 3.08% REGN 2026-02-11 18:03:15 781.07 763.86 3.19% REGN 2026-02-11 19:02:16 783.00 763.86 3.32% REGN 2026-02-11 20:02:56 783.00 773.43 3.32% REGN 2026-02-11 21:03:39 0.00 0.00 3.19% 2026-02-12 REGN 2026-02-12 05:02:20 793.00 775.00 3.19% REGN 2026-02-12 06:03:16 793.00 706.00 0.00% REGN 2026-02-12 07:02:22 793.00 772.97 0.00% REGN 2026-02-12 10:03:04 793.00 772.97 -0.38% REGN 2026-02-12 11:02:41 782.00 780.77 0.40% REGN 2026-02-12 12:03:29 793.31 792.77 1.90% REGN 2026-02-12 13:08:07 779.29 778.00 0.00% REGN 2026-02-12 14:03:02 786.18 785.20 0.83% REGN 2026-02-12 15:02:33 791.04 790.09 1.51% REGN 2026-02-12 16:03:05 791.97 791.50 1.75% REGN 2026-02-12 17:02:51 788.44 783.70 0.69% REGN 2026-02-12 18:02:55 790.00 774.00 0.39% REGN 2026-02-12 19:02:22 788.91 774.00 0.06% REGN 2026-02-12 20:03:00 788.91 775.00 -0.40% REGN 2026-02-12 21:06:11 0.00 0.00 -0.40% 2026-02-13 REGN 2026-02-13 05:03:42 799.84 753.12 -0.40% REGN 2026-02-13 06:03:05 799.90 753.12 -0.60% REGN 2026-02-13 07:02:15 788.79 755.01 -0.60% REGN 2026-02-13 08:04:08 798.24 775.01 -0.60% REGN 2026-02-13 10:03:11 782.97 760.01 -0.60% REGN 2026-02-13 11:02:52 798.00 796.19 1.68% REGN 2026-02-13 12:02:59 802.12 801.39 2.33% REGN 2026-02-13 13:02:55 801.19 800.27 2.25% REGN 2026-02-13 14:03:25 804.31 803.64 2.63% REGN 2026-02-13 15:02:15 801.19 800.29 2.18% REGN 2026-02-13 16:02:58 800.87 799.94 2.19% REGN 2026-02-13 17:02:09 806.00 787.67 2.48% REGN 2026-02-13 18:02:53 805.00 800.00 2.47% REGN 2026-02-13 19:02:06 805.00 787.67 2.47% REGN 2026-02-13 20:02:54 805.00 787.67 1.95% REGN 2026-02-13 21:04:27 0.00 0.00 1.95% 2026-02-17 REGN 2026-02-17 05:02:17 820.00 798.00 1.95% REGN 2026-02-17 06:03:00 811.00 799.96 -0.40% REGN 2026-02-17 07:02:11 810.00 799.96 0.00% REGN 2026-02-17 08:03:04 803.00 800.00 -0.40% REGN 2026-02-17 09:02:10 803.00 800.01 -0.40% REGN 2026-02-17 10:03:00 807.00 802.01 -0.15% REGN 2026-02-17 11:02:10 799.66 797.53 -0.56% REGN 2026-02-17 12:03:04 789.61 788.50 -1.84% REGN 2026-02-17 13:02:12 787.66 786.71 -2.00% REGN 2026-02-17 14:02:59 787.78 785.81 -2.05% REGN 2026-02-17 15:02:12 791.22 790.29 -1.62% REGN 2026-02-17 16:03:02 790.76 790.04 -1.63% REGN 2026-02-17 17:02:09 804.00 786.00 -1.31% REGN 2026-02-17 18:02:56 804.00 786.00 -1.27% REGN 2026-02-17 19:02:06 803.96 786.00 -1.27% REGN 2026-02-17 20:02:55 804.00 786.00 -1.27% REGN 2026-02-17 21:05:35 0.00 0.00 -1.27% 2026-02-18 REGN 2026-02-18 05:02:10 815.00 783.62 -1.27% REGN 2026-02-18 06:03:01 804.99 793.53 -1.27% REGN 2026-02-18 08:03:03 814.99 792.01 0.00% REGN 2026-02-18 09:02:15 813.99 783.62 0.00% REGN 2026-02-18 10:03:08 803.99 783.62 0.00% REGN 2026-02-18 11:02:11 793.02 791.32 -0.17% REGN 2026-02-18 12:03:00 796.42 795.25 0.26% REGN 2026-02-18 13:02:13 792.70 791.70 -0.16% REGN 2026-02-18 14:03:01 790.77 790.14 -0.38% REGN 2026-02-18 15:02:14 791.65 790.67 -0.32% REGN 2026-02-18 16:03:11 790.00 788.44 -0.55% REGN 2026-02-18 17:02:09 805.00 785.00 -0.17% REGN 2026-02-18 18:02:58 805.00 785.00 -0.19% REGN 2026-02-18 19:02:16 793.50 785.00 -0.19% REGN 2026-02-18 21:06:16 0.00 0.00 -0.19% 2026-02-19 REGN 2026-02-19 05:02:13 820.00 761.00 -0.19% REGN 2026-02-19 07:02:25 820.00 766.36 -0.19% REGN 2026-02-19 08:03:00 820.00 766.36 -0.67% REGN 2026-02-19 09:02:13 794.00 766.36 -0.40% REGN 2026-02-19 10:02:59 792.16 778.50 -0.40% REGN 2026-02-19 11:02:09 776.46 775.07 -2.07% REGN 2026-02-19 12:03:04 784.90 783.61 -1.00% REGN 2026-02-19 13:02:11 782.38 781.88 -1.24% REGN 2026-02-19 14:02:57 781.29 779.90 -1.37% REGN 2026-02-19 15:02:11 781.10 779.91 -1.54% REGN 2026-02-19 16:03:02 782.63 781.83 -1.28% REGN 2026-02-19 17:02:10 781.88 773.00 -1.30% REGN 2026-02-19 18:02:58 781.86 773.00 -1.66% REGN 2026-02-19 19:02:03 781.88 773.00 -1.53% REGN 2026-02-19 20:02:56 781.88 773.00 -1.30% REGN 2026-02-19 21:06:00 0.00 0.00 -1.30% 2026-02-20 REGN 2026-02-20 05:02:09 805.00 701.07 -1.30% REGN 2026-02-20 06:03:02 805.00 701.07 -0.46% REGN 2026-02-20 07:02:11 805.00 701.07 -0.25% REGN 2026-02-20 08:03:01 805.00 749.06 -0.25% REGN 2026-02-20 09:02:16 805.00 749.06 -0.31% REGN 2026-02-20 10:03:02 779.28 770.80 -0.27% REGN 2026-02-20 11:02:11 778.18 776.01 -0.61% REGN 2026-02-20 12:03:00 778.58 777.26 -0.45% REGN 2026-02-20 13:02:32 775.00 773.88 -0.77% REGN 2026-02-20 14:03:09 773.88 772.84 -1.02% REGN 2026-02-20 15:02:21 776.92 775.66 -0.59% REGN 2026-02-20 16:03:01 778.33 778.03 -0.43% REGN 2026-02-20 17:02:48 782.00 770.00 -1.27% REGN 2026-02-20 18:02:58 782.00 767.69 0.04% REGN 2026-02-20 19:02:06 781.95 767.69 0.04% REGN 2026-02-20 20:03:08 782.00 767.69 0.04% REGN 2026-02-20 21:06:35 0.00 0.00 0.04% 2026-02-23 REGN 2026-02-23 05:02:19 805.00 772.51 0.04% REGN 2026-02-23 06:03:01 790.59 772.52 -0.86% REGN 2026-02-23 07:02:07 791.36 772.52 -0.86% REGN 2026-02-23 08:03:01 780.00 773.01 -0.86% REGN 2026-02-23 11:02:09 782.92 781.29 0.38% REGN 2026-02-23 12:03:13 785.46 784.57 0.65% REGN 2026-02-23 13:02:17 785.73 784.40 0.62% REGN 2026-02-23 14:03:13 788.56 787.17 1.04% REGN 2026-02-23 15:02:14 788.53 787.80 1.06% REGN 2026-02-23 16:03:06 783.80 782.68 0.39% REGN 2026-02-23 17:02:15 794.00 771.00 1.05% REGN 2026-02-23 18:02:58 788.88 767.69 1.05% REGN 2026-02-23 19:02:08 788.88 767.69 1.07% REGN 2026-02-23 20:03:10 788.88 787.04 1.07% REGN 2026-02-23 21:07:05 0.00 0.00 1.07% 2026-02-24 REGN 2026-02-24 05:02:16 868.40 719.75 1.07% REGN 2026-02-24 07:02:10 787.00 767.69 -0.01% REGN 2026-02-24 08:03:00 787.00 771.00 -0.01% REGN 2026-02-24 09:02:17 787.00 780.20 -0.90% REGN 2026-02-24 10:03:00 787.00 773.30 -0.26% REGN 2026-02-24 11:02:11 787.86 785.49 0.01% REGN 2026-02-24 12:03:01 780.19 779.38 -0.93% REGN 2026-02-24 13:02:20 781.86 780.84 -0.68% REGN 2026-02-24 14:03:26 779.26 778.10 -1.14% REGN 2026-02-24 15:02:40 776.26 775.24 -1.49% REGN 2026-02-24 16:03:34 771.16 770.52 -2.10% REGN 2026-02-24 17:02:27 788.00 767.00 -1.90% REGN 2026-02-24 18:03:08 788.00 767.00 -1.88% REGN 2026-02-24 21:04:54 0.00 0.00 -1.88% 2026-02-25 REGN 2026-02-25 05:02:07 810.00 753.12 -1.88% REGN 2026-02-25 06:03:15 772.19 753.12 -1.88% REGN 2026-02-25 07:02:10 770.00 753.12 -1.88% REGN 2026-02-25 08:03:10 810.00 770.00 -0.28% REGN 2026-02-25 09:02:50 810.00 765.00 0.87% REGN 2026-02-25 10:03:08 779.90 766.18 -0.15% REGN 2026-02-25 11:02:15 785.48 784.30 1.65% REGN 2026-02-25 12:03:09 779.08 778.27 0.87% REGN 2026-02-25 13:02:21 789.98 789.10 2.16% REGN 2026-02-25 14:03:10 785.18 784.41 1.57% REGN 2026-02-25 15:02:25 784.29 782.96 1.43% REGN 2026-02-25 16:03:09 784.64 784.24 1.53% REGN 2026-02-25 17:05:06 793.40 767.00 1.56% REGN 2026-02-25 18:02:56 794.00 767.00 1.54% REGN 2026-02-25 20:02:49 794.00 767.00 2.75% REGN 2026-02-25 21:06:24 0.00 0.00 2.75% 2026-02-26 REGN 2026-02-26 05:02:05 859.71 753.12 2.75% REGN 2026-02-26 06:03:01 821.00 753.12 2.75% REGN 2026-02-26 07:02:13 821.00 767.40 2.75% REGN 2026-02-26 08:02:57 784.00 782.00 -0.04% REGN 2026-02-26 09:02:08 808.08 767.40 -0.11% REGN 2026-02-26 10:02:54 787.85 767.40 -0.03% REGN 2026-02-26 11:02:09 767.21 765.87 -2.36% REGN 2026-02-26 12:03:07 758.42 757.20 -3.43% REGN 2026-02-26 13:02:14 757.59 757.01 -3.46% REGN 2026-02-26 14:02:57 758.98 758.22 -3.28% REGN 2026-02-26 15:02:14 766.23 765.24 -2.37% REGN 2026-02-26 16:02:59 769.29 768.37 -1.93% REGN 2026-02-26 17:02:14 790.00 753.12 -2.47% REGN 2026-02-26 18:03:48 790.00 760.00 -2.43% REGN 2026-02-26 19:02:06 774.33 760.00 -2.43% REGN 2026-02-26 20:02:56 770.39 765.00 -2.43% REGN 2026-02-26 21:03:22 0.00 0.00 -2.43% 2026-02-27 REGN 2026-02-27 05:02:11 770.95 745.00 -2.43% REGN 2026-02-27 06:03:03 771.00 745.00 -0.42% REGN 2026-02-27 07:02:23 771.00 745.00 0.03% REGN 2026-02-27 08:02:58 771.00 760.00 0.03% REGN 2026-02-27 09:02:07 771.00 764.00 0.03% REGN 2026-02-27 10:02:59 771.00 761.65 0.03% REGN 2026-02-27 11:02:06 785.65 784.38 1.87% REGN 2026-02-27 12:02:58 784.20 782.75 1.54% REGN 2026-02-27 13:02:14 783.59 782.59 1.58% REGN 2026-02-27 14:03:08 782.56 781.02 1.39% REGN 2026-02-27 15:02:08 786.10 785.05 1.84% REGN 2026-02-27 16:03:05 781.66 780.88 1.31% REGN 2026-02-27 17:02:06 782.34 770.33 1.36% REGN 2026-02-27 18:03:01 781.67 770.33 0.81% REGN 2026-02-27 19:02:12 781.67 770.33 1.33% REGN 2026-02-27 21:07:27 0.00 0.00 1.33% 2026-03-02 REGN 2026-03-02 05:02:17 785.00 709.99 1.33% REGN 2026-03-02 06:03:04 785.00 709.99 -0.52% REGN 2026-03-02 07:02:10 780.00 709.99 -0.52% REGN 2026-03-02 08:03:31 780.00 767.00 -0.52% REGN 2026-03-02 09:02:12 780.00 767.00 -0.54% REGN 2026-03-02 11:02:09 780.47 778.85 -0.34% REGN 2026-03-02 12:03:03 783.22 782.79 0.15% REGN 2026-03-02 13:02:13 785.20 784.65 0.43% REGN 2026-03-02 14:03:04 786.84 785.94 0.63% REGN 2026-03-02 15:02:12 786.87 786.08 0.63% REGN 2026-03-02 16:03:00 787.68 787.13 0.71% REGN 2026-03-02 17:02:05 790.12 767.00 0.88% REGN 2026-03-02 18:02:55 790.12 767.00 0.96% REGN 2026-03-02 19:02:11 790.12 769.90 0.96% REGN 2026-03-02 20:03:02 790.12 769.90 1.06% REGN 2026-03-02 21:07:23 0.00 0.00 1.06% 2026-03-03 REGN 2026-03-03 05:02:10 798.00 730.00 1.06% REGN 2026-03-03 07:02:09 785.83 763.49 -0.64% REGN 2026-03-03 08:03:00 798.00 763.49 -0.64% REGN 2026-03-03 09:02:14 797.99 763.49 0.92% REGN 2026-03-03 10:03:02 797.99 768.00 -1.00% REGN 2026-03-03 11:02:09 775.14 774.00 -2.07% REGN 2026-03-03 12:03:07 778.16 776.66 -1.69% REGN 2026-03-03 13:02:12 781.51 780.57 -1.20% REGN 2026-03-03 14:03:03 777.27 776.30 -1.79% REGN 2026-03-03 15:02:14 768.25 766.68 -2.97% REGN 2026-03-03 16:03:01 772.85 772.18 -2.30% REGN 2026-03-03 17:02:08 790.28 764.00 -3.09% REGN 2026-03-03 18:02:53 769.99 764.01 -3.05% REGN 2026-03-03 19:02:06 769.99 764.01 -2.95% REGN 2026-03-03 21:02:49 0.00 0.00 -2.95% 2026-03-04 REGN 2026-03-04 05:02:12 800.00 696.20 -2.95% REGN 2026-03-04 06:02:59 800.00 754.60 -2.95% REGN 2026-03-04 07:02:06 800.00 762.00 -0.24% REGN 2026-03-04 08:02:59 768.34 763.49 0.18% REGN 2026-03-04 09:02:07 790.54 763.49 0.53% REGN 2026-03-04 10:02:57 782.00 768.50 0.54% REGN 2026-03-04 11:02:11 770.98 770.20 0.47% REGN 2026-03-04 12:02:56 780.87 779.75 1.80% REGN 2026-03-04 13:02:11 779.56 778.42 1.59% REGN 2026-03-04 13:22:12 Regeneron Pharmaceuticals, Inc. (REGN) Presents at TD Cowen 46th Annual Health Care Conference Transcript REGN 2026-03-04 14:03:00 781.68 781.14 1.87% REGN 2026-03-04 15:02:08 784.75 784.30 2.23% REGN 2026-03-04 15:49:53 8-K Sec report https://www.sec.gov/Archives/edgar/data/1589150/000149315226008837/0001493152-26-008837-index.htm 8-K - Regen BioPharma Inc (0001589150) (Filer) REGN 2026-03-04 16:03:00 788.94 788.50 2.82% REGN 2026-03-04 17:02:08 790.00 782.59 2.76% REGN 2026-03-04 18:02:54 787.50 770.01 2.00% REGN 2026-03-04 19:02:05 790.00 770.01 1.35% REGN 2026-03-04 20:02:57 790.00 781.00 1.78% REGN 2026-03-04 21:02:26 0.00 0.00 1.78% 2026-03-05 REGN 2026-03-05 05:02:12 795.99 708.74 1.78% REGN 2026-03-05 06:03:02 786.70 775.01 1.78% REGN 2026-03-05 08:03:01 786.37 775.01 1.78% REGN 2026-03-05 09:02:08 785.00 775.01 -1.27% REGN 2026-03-05 10:02:57 782.99 769.81 -0.86% REGN 2026-03-05 11:02:05 771.98 769.83 -2.07% REGN 2026-03-05 12:02:59 765.84 764.93 -2.88% REGN 2026-03-05 13:02:09 764.38 763.24 -3.16% REGN 2026-03-05 14:03:09 761.71 761.20 -3.39% REGN 2026-03-05 15:02:14 765.47 764.82 -2.89% REGN 2026-03-05 16:03:05 763.14 762.22 -3.24% REGN 2026-03-05 17:02:18 765.96 760.01 -2.81% REGN 2026-03-05 18:02:48 764.80 762.00 -3.17% REGN 2026-03-05 19:01:58 764.80 761.00 -3.13% REGN 2026-03-05 20:02:50 764.77 761.00 -2.88% REGN 2026-03-05 21:03:29 0.00 0.00 -0.02% 2026-03-06 REGN 2026-03-06 05:02:11 800.12 750.14 -0.02% REGN 2026-03-06 06:03:27 764.00 755.11 -0.15% REGN 2026-03-06 07:02:24 764.00 757.00 -0.60% REGN 2026-03-06 09:02:37 763.30 757.00 -0.60% REGN 2026-03-06 10:03:24 764.29 757.00 -1.00% REGN 2026-03-06 11:02:37 758.57 756.83 -0.97% REGN 2026-03-06 12:03:17 756.43 755.43 -1.20% REGN 2026-03-06 13:02:25 757.19 755.92 -1.03% REGN 2026-03-06 14:03:22 761.54 760.75 -0.50% REGN 2026-03-06 15:02:31 759.12 757.75 -0.83% REGN 2026-03-06 16:03:45 761.31 760.37 -0.58% REGN 2026-03-06 17:02:58 772.92 727.65 -0.64% REGN 2026-03-06 18:04:32 772.92 750.20 -1.65% REGN 2026-03-06 20:03:57 772.92 753.80 -1.65% REGN 2026-03-06 21:06:30 0.00 0.00 -1.65%