| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For REGN | |||||
| 2026-09-03 | Mccourt, Marion | EVP Commercial | Sold | 1131 | $857.39 |
| 2026-09-02 | Guarini, Kathryn | Director | Sold | 400 | $850.00 |
| 2026-09-02 | Guarini, Kathryn | Director | Purchased | 400 | $719.37 |
| 2026-09-02 | Mccourt, Marion | EVP Commercial | Sold | 1215 | $850.00 |
| 2026-09-02 | Guarini, Kathryn | Director | Sold | 400 | $0.00 |
| 2026-08-19 | Larosa, Joseph J | EVP General Counsel and Secret | Sold | 12282 | $0.00 |
| 2026-08-19 | Larosa, Joseph J | EVP General Counsel and Secret | Purchased | 12282 | $381.92 |
| 2026-08-19 | Larosa, Joseph J | EVP General Counsel and Secret | Sold | 9019 | $830.15 |
| 2026-08-18 | Fenimore, Christopher R. | EVP Finance CFO | Sold | 6283 | $0.00 |
| 2026-08-18 | Fenimore, Christopher R. | EVP Finance CFO | Sold | 4599 | $813.47 |
| 2026-08-18 | Fenimore, Christopher R. | EVP Finance CFO | Purchased | 6283 | $381.92 |
| 2026-08-10 | Guarini, Kathryn | Director | Sold | 400 | $800.00 |
| 2026-08-10 | Guarini, Kathryn | Director | Purchased | 400 | $719.37 |
| 2026-08-10 | Zoghbi, Huda Y | Director | Sold | 800 | $800.00 |
| 2026-08-10 | Zoghbi, Huda Y | Director | Sold | 800 | $0.00 |
| 2026-08-10 | Zoghbi, Huda Y | Director | Purchased | 800 | $376.69 |
| 2026-08-10 | Guarini, Kathryn | Director | Sold | 400 | $0.00 |
| 2026-07-02 | Ryan, Arthur F | Director | Sold | 200 | $650.15 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 14 | $705.56 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 2 | $714.13 |