| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For REGN | |||||
| 2025-11-07 | Pitofsky, Jason | VP Controller | Sold | 431 | $651.43 |
| 2025-10-30 | Murphy, Andrew J | EVP Research | Sold | 1538 | $0.00 |
| 2025-10-30 | Poon, Christine A | Director | Purchased | 2712 | $520.01 |
| 2025-10-30 | Poon, Christine A | Director | Sold | 2712 | $0.00 |
| 2025-10-29 | Murphy, Andrew J | EVP Research | Purchased | 35000 | $555.67 |
| 2025-10-29 | Murphy, Andrew J | EVP Research | Sold | 35000 | $0.00 |
| 2025-10-29 | Poon, Christine A | Director | Purchased | 6500 | $520.01 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 650 | $652.68 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 712 | $656.50 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 388 | $657.29 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 2735 | $653.50 |
| 2025-10-29 | Murphy, Andrew J | EVP Research | Sold | 32490 | $648.82 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 1915 | $654.42 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 100 | $655.10 |
| 2025-10-29 | Poon, Christine A | Director | Sold | 6500 | $0.00 |
| 2025-01-02 | Poon, Christine A | Director | Purchased | 1958 | $0.00 |
| 2025-01-02 | Bassler, Bonnie L | Director | Purchased | 1958 | $0.00 |
| 2025-01-02 | Bassler, Bonnie L | Director | Purchased | 166 | $0.00 |
| 2025-01-02 | Brown, Michael S | Director | Purchased | 1958 | $0.00 |
| 2025-01-02 | Brown, Michael S | Director | Purchased | 166 | $0.00 |