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 | 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 | Guarini Kathryn | Director | 09/02/2026 | Optionsausübung | 719.37 | 400 | 287,748 | Form 4 |
| REGN | McCourt Marion | EVP Commercial | 09/02/2026 | Verkauf | 850.00 | 1,215 | 1,032,750 | Form 4 |
| REGN | Larosa Joseph J | EVP General Counsel and Secret | 08/19/2026 | Steuer-Abgabe | 830.15 | 9,019 | 7,487,123 | Form 4 |
| REGN | Larosa Joseph J | EVP General Counsel and Secret | 08/19/2026 | Optionsausübung | 381.92 | 12,282 | 4,690,741 | Form 4 |
| REGN | Fenimore Christopher R. | EVP Finance CFO | 08/18/2026 | Steuer-Abgabe | 813.47 | 4,599 | 3,741,149 | Form 4 |
| REGN | Fenimore Christopher R. | EVP Finance CFO | 08/18/2026 | Optionsausübung | 381.92 | 6,283 | 2,399,603 | Form 4 |
| REGN | Guarini Kathryn | Director | 08/10/2026 | Verkauf | 800.00 | 400 | 320,000 | Form 4 |
| REGN | Guarini Kathryn | Director | 08/10/2026 | Optionsausübung | 719.37 | 400 | 287,748 | Form 4 |
| REGN | Zoghbi Huda Y | Director | 08/10/2026 | Verkauf | 800.00 | 800 | 640,000 | Form 4 |
| REGN | Zoghbi Huda Y | Director | 08/10/2026 | Optionsausübung | 376.69 | 800 | 301,352 | Form 4 |
| REG | Linneman Peter | Director | 08/07/2026 | Zuteilung | — | 318 | — | Form 4 |
| REG | Klein Karin | Director | 08/07/2026 | Zuteilung | — | 382 | — | Form 4 |
| REG | Parrell Mark J. | Director | 08/07/2026 | Zuteilung | — | 334 | — | Form 4 |
| REG | Blankenship C Ronald | Director | 08/07/2026 | Zuteilung | — | 167 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).