Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 781.47 | 50 | 39,074 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 780.63 | 463 | 361,432 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 779.59 | 380 | 296,244 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 778.64 | 454 | 353,503 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 777.76 | 38 | 29,555 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 776.31 | 66 | 51,236 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 775.46 | 376 | 291,573 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 774.48 | 121 | 93,712 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 773.40 | 224 | 173,242 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 772.56 | 211 | 163,010 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 771.56 | 283 | 218,351 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 770.20 | 12 | 9,242 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 769.30 | 127 | 97,701 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 768.33 | 105 | 80,675 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 767.39 | 192 | 147,339 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 766.47 | 279 | 213,845 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 765.39 | 271 | 207,421 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 764.40 | 219 | 167,404 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 763.76 | 25 | 19,094 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 762.57 | 55 | 41,941 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 761.36 | 27 | 20,557 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 760.65 | 74 | 56,288 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 759.96 | 14 | 10,639 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 758.16 | 24 | 18,196 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 757.68 | 16 | 12,123 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 755.91 | 35 | 26,457 | Form 4 |
| REGN | Murphy Andrew J | Co-Chief Scientific Officer | 10/14/2026 | Verkauf | 753.76 | 6 | 4,523 | Form 4 |
| REGN | McCourt Marion | EVP Commercial | 09/03/2026 | Verkauf | 857.39 | 1,131 | 969,708 | Form 4 |
| REGN | Guarini Kathryn | Director | 09/02/2026 | Verkauf | 850.00 | 400 | 340,000 | Form 4 |
| REGN | McCourt Marion | EVP Commercial | 09/02/2026 | Verkauf | 850.00 | 1,215 | 1,032,750 | Form 4 |
| REGN | Guarini Kathryn | Director | 08/10/2026 | Verkauf | 800.00 | 400 | 320,000 | Form 4 |
| REGN | Zoghbi Huda Y | Director | 08/10/2026 | Verkauf | 800.00 | 800 | 640,000 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).