Lantheus Holdings Inc is a radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver patient outcomes. The Company classifies its products into Radiopharmaceutical Oncology, Precision Diagnostics, and Strategic Partnerships and Other Revenue. Its products help healthcare professionals Find, Fight and Follow cancer and diseases and are used by physicians and technologists in clinical settings. The Company produces and markets its products in the United States, mainly to hospitals, independent imaging centers and government facilities, and sells outside the United States through direct and third-party distribution relationships and licensing arrangements in Europe, Canada, Australia, Asia-Pacific, Central America and South America.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Tax withholding / forfeiture | 4 | 4,607 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
37 Form 4 filings on record, the earliest from Nov 12, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Ludger Dinkelborg - Officer | Tax withholding / forfeiture | Common Stock | 2,536 | $100.91 | $256K | |
| Kimberly Brown - Officer | Tax withholding / forfeiture | Common Stock | 463 | $100.91 | $47K | |
| Tax withholding / forfeiture | Common Stock | 381 | $96.67 | $37K | ||
| Mary Anne Heino - Officer | Tax withholding / forfeiture | Common Stock | 1,227 | $96.67 | $119K | |
| Julie McHugh - Director | Grant or award | Common Stock | 4,137 | $0.00 | - | |
| Grant or award | Common Stock | 4,137 | $0.00 | - | ||
| Grant or award | Common Stock | 4,137 | $0.00 | - | ||
| Sam R. Leno - Director | Grant or award | Common Stock | 4,137 | $0.00 | - | |
| Grant or award | Common Stock | 4,137 | $0.00 | - | ||
| Minnie Baylor-Henry - Director | Grant or award | Common Stock | 4,137 | $0.00 | - | |
| Grant or award | Common Stock | 4,137 | $0.00 | - | ||
| James H. Thrall - Director | Grant or award | Common Stock | 4,137 | $0.00 | - | |
| Julia Marie Eastland - Director | Grant or award | Common Stock | 4,137 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 1,911 | $83.82 | $160K | ||
| Tax withholding / forfeiture | Common Stock | 1,283 | $76.31 | $98K | ||
| Grant or award | Common Stock | 36,692 | $0.00 | - | ||
| Ludger Dinkelborg - Officer | Grant or award | Common Stock | 20,966 | $0.00 | - | |
| Robert J. Marshall Jr. - Officer | Tax withholding / forfeiture | Common Stock | 1,182 | $76.31 | $90K | |
| Robert J. Marshall Jr. - Officer | Grant or award | Common Stock | 38,002 | $0.00 | - | |
| Kimberly Brown - Officer | Tax withholding / forfeiture | Common Stock | 133 | $76.31 | $10K | |
| Kimberly Brown - Officer | Grant or award | Common Stock | 6,158 | $0.00 | - | |
| Amanda Michelle Morgan - Officer | Tax withholding / forfeiture | Common Stock | 595 | $76.31 | $45K | |
| Amanda Michelle Morgan - Officer | Grant or award | Common Stock | 26,208 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 8,259 | $76.30 | $630K | ||
| Grant or award | Common Stock | 5,169 | $0.00 | - | ||
| Amanda Michelle Morgan - Officer | Tax withholding / forfeiture | Common Stock | 3,336 | $76.30 | $255K | |
| Amanda Michelle Morgan - Officer | Grant or award | Common Stock | 2,782 | $0.00 | - | |
| Robert J. Marshall Jr. - Officer | Tax withholding / forfeiture | Common Stock | 10,652 | $76.30 | $813K | |
| Robert J. Marshall Jr. - Officer | Grant or award | Common Stock | 8,491 | $0.00 | - | |
| Mary Anne Heino - Officer | Tax withholding / forfeiture | Common Stock | 41,916 | $76.30 | $3.20M | |
| Mary Anne Heino - Officer | Grant or award | Common Stock | 32,105 | $0.00 | - | |
| Amanda Michelle Morgan - Officer | Tax withholding / forfeiture | Common Stock | 356 | $93.48 | $33K | |
| Amanda Michelle Morgan - Officer | Tax withholding / forfeiture | Common Stock | 368 | $66.57 | $24K | |
| Mary Anne Heino - Officer | Grant or award | Common Stock | 14,285 | $0.00 | - | |
| Mary Anne Heino - Officer | Grant or award | Stock Option (right to buy) | 26,325 | $0.00 | - | |
| Robert J. Marshall Jr. - Officer | Tax withholding / forfeiture | Common Stock | 727 | $54.90 | $40K | |
| Open-market sale | Common Stock | 41,000 | $55.34 | $2.27M | ||
| Open-market sale | Common Stock | 3,365,000 | $56.15 | $188.94M | ||
| FARALLON PARTNERS L L C | Open-market sale | Common Stock | 41,000 | $55.34 | $2.27M | |
| FARALLON PARTNERS L L C | Open-market sale | Common Stock | 3,365,000 | $56.15 | $188.94M | |
| Kimberly Brown - Officer | Tax withholding / forfeiture | Common Stock | 463 | $54.18 | $25K | |
| Ludger Dinkelborg - Officer | Grant or award | Common Stock | 14,765 | $0.00 | - | |
| Ludger Dinkelborg - Officer | Grant or award | Stock Option (right to buy) | 25,324 | $0.00 | - |
Lantheus Holdings, Inc. (LNTH) had 4 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for LNTH runs to 37 Form 4 filings, the earliest from 2024-11-12. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of LNTH were filed in the last 90 days.
No insider sales of LNTH were filed in the last 90 days. 11 sales are on record for this company.
This page tracks LNTH Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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