| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For REGN | |||||
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 1 | $712.09 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 5 | $701.76 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 15 | $702.46 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 4 | $707.40 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 7 | $706.74 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 14 | $705.56 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 15 | $704.28 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 24 | $703.46 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 6 | $709.45 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 2 | $710.87 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 2 | $714.13 |
| 2026-05-01 | Ryan, Arthur F | Director | Sold | 5 | $711.49 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 4 | $778.24 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 1 | $771.32 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 8 | $774.58 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 14 | $775.58 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 8 | $773.59 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 3 | $772.76 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 13 | $776.62 |
| 2026-04-01 | Ryan, Arthur F | Director | Sold | 9 | $777.42 |