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 |
|---|---|---|---|---|---|---|---|---|
| LNTH | Lantheus Alpha Therapy, LLC | 10% Owner | 09/04/2026 | Verkauf | 3.15 | 167,149 | 526,051 | Form 4 |
| LNTH | Lantheus Alpha Therapy, LLC | 10% Owner | 09/03/2026 | Verkauf | 3.11 | 80,783 | 250,896 | Form 4 |
| LNTH | Lantheus Alpha Therapy, LLC | 10% Owner | 09/02/2026 | Verkauf | 3.11 | 42,129 | 131,219 | Form 4 |
| LNTH | Lantheus Holdings, Inc. | 10% Owner | 09/01/2026 | Verkauf | 3.12 | 35,769 | 111,574 | Form 4 |
| LNTH | Lantheus Holdings, Inc. | 10% Owner | 08/31/2026 | Verkauf | 3.14 | 78,145 | 245,610 | Form 4 |
| LNTH | Marshall Robert J. Jr. | CFO and Treasurer | 08/31/2026 | Steuer-Abgabe | 100.96 | 721 | 72,792 | Form 4 |
| LNTH | Dinkelborg Ludger | See Remarks | 08/17/2026 | Steuer-Abgabe | 100.91 | 2,536 | 255,908 | Form 4 |
| LNTH | Brown Kimberly | Chief Accounting Officer | 08/17/2026 | Steuer-Abgabe | 100.91 | 463 | 46,721 | Form 4 |
| LNT | Durian Robert J | EVP and CFO | 08/10/2026 | Verkauf | 68.60 | 0 | 0 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).