| 2024-02-26 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 1,000 0.0009% | $992.50 | $992,500 | -2.15% | |
| 2024-02-23 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 500 0.0005% | $985.00 | $492,500 | -1.35% | |
| 2024-02-22 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 3,000 0.0028% | $965.00 | $2.9M | +0.32% | |
| 2024-02-09 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 500 0.0005% | $955.00 | $477,500 | +1.37% | |
| 2024-02-08 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 500 0.0005% | $945.00 | $472,500 | +2.11% | |
| 2022-02-28 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 2,000 0.0019% | $615.50 | $1.23M | +12.77% | |
| 2022-02-25 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 2,000 0.0019% | $621.00 | $1.24M | +12.33% | |
| 2021-11-22 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 2,000 0.0019% | $657.50 | $1.31M | -1.32% | |
| 2021-11-19 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 1,000 0.0009% | $655.00 | $655,000 | -2.69% | |
| 2021-11-18 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 4,000 0.0038% | $650.00 | $2.6M | -2.06% | |
| 2021-11-16 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 6,750 0.0065% | $655.57 | $4.43M | -1.19% | |
| 2021-08-30 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 1,550 0.0014% | $672.00 | $1.04M | -7.79% | |
| 2021-08-26 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 150 0.0001% | $672.00 | $100,800 | -6.13% | |
| 2021-08-16 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 1,705 0.0016% | $628.53 | $1.07M | -0.11% | |
| 2021-08-13 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 500 0.0005% | $620.00 | $310,000 | +0.37% | |
| 2021-08-12 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 1,000 0.0009% | $611.00 | $611,000 | +3.11% | |
| 2021-08-11 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 2,300 0.0022% | $620.43 | $1.43M | +3% | |
| 2021-08-10 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 2,600 0.0024% | $613.85 | $1.6M | +1.9% | |
| 2021-08-06 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 4,350 0.0041% | $611.46 | $2.66M | +2.49% | |
| 2020-08-31 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 10,000 0.0094% | $612.06 | $6.12M | -16.52% |