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Lantheus Holdings, Inc. (NASDAQ:LNTH)
US · Delayed Price · Currency is USD
99.80-0.30 (-0.30%)
Insider Score
––Not scored
LNTH Insider Score
Insiders here have filed 3 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
LNTH Stock Insider Trading Activity
LNTH stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Marshall Robert J. Jr. CFO | Tax withheld | 721 | $100.96 | $72.79K | 0.6% | 122,071 | Aug 31, 2026 | — | Form 4 |
| Brown Kimberly Other | Tax withheld | 463 | $100.91 | $46.72K | 3.4% | 13,263 | Aug 17, 2026 | — | Form 4 |
| Dinkelborg Ludger Other | Tax withheld | 2,536 | $100.91 | $255.91K | 7.1% | 33,195 | Aug 17, 2026 | — | Form 4 |
| Heino Mary Anne CEO | Tax withheld | 1,227 | $96.67 | $118.61K | 0.4% | 321,897 | May 14, 2026 | — | Form 4 |
| McHugh Julie Director | Award | 4,137 | — | — | 15.9% | 30,099 | May 14, 2026 | — | Form 4 |
| Morrow Phuong Khanh Director | Award | 4,137 | — | — | 133% | 7,237 | May 14, 2026 | — | Form 4 |
| Maeusli Heinz Christoph Director | Award | 4,137 | — | — | 16.0% | 30,014 | May 14, 2026 | — | Form 4 |
| LENO SAM R Director | Award | 4,137 | — | — | 6.6% | 67,246 | May 14, 2026 | — | Form 4 |
| Pruden Gary J Director | Award | 4,137 | — | — | 163% | 6,674 | May 14, 2026 | — | Form 4 |
| Baylor-Henry Minnie Director | Award | 4,137 | — | — | 41.9% | 14,018 | May 14, 2026 | — | Form 4 |
| Ber Gerard Director | Award | 4,137 | — | — | 17.7% | 27,499 | May 14, 2026 | — | Form 4 |
| Thrall James H Director | Award | 4,137 | — | — | 11.6% | 39,881 | May 14, 2026 | — | Form 4 |
| EASTLAND JULIA MARIE Director | Award | 4,137 | — | — | 107% | 8,019 | May 14, 2026 | — | Form 4 |
| Ber Gerard Director | Tax withheld | 381 | $96.67 | $36.83K | 1.4% | 27,118 | May 14, 2026 | — | Form 4 |
| Niedzwiecki Daniel Other | Tax withheld | 1,911 | $83.82 | $160.18K | 1.6% | 117,465 | Apr 17, 2026 | — | Form 4 |
| Marshall Robert J. Jr. CFO | Tax withheld | 1,182 | $76.31 | $90.20K | 1.0% | 122,792 | Mar 5, 2026 | — | Form 4 |
| Brown Kimberly Other | Award | 6,158 | — | — | 80.0% | 13,859 | Mar 5, 2026 | — | Form 4 |
| Niedzwiecki Daniel Other | Award | 36,692 | — | — | 43.7% | 120,659 | Mar 5, 2026 | — | Form 4 |
| Niedzwiecki Daniel Other | Tax withheld | 1,283 | $76.31 | $97.91K | 1.1% | 119,376 | Mar 5, 2026 | — | Form 4 |
| Morgan Amanda Michelle Other | Award | 26,208 | — | — | 68.0% | 64,748 | Mar 5, 2026 | — | Form 4 |
| Morgan Amanda Michelle Other | Tax withheld | 595 | $76.31 | $45.40K | 0.9% | 64,153 | Mar 5, 2026 | — | Form 4 |
| Dinkelborg Ludger Other | Award | 20,966 | — | — | 142% | 35,731 | Mar 5, 2026 | — | Form 4 |
| Marshall Robert J. Jr. CFO | Award | 38,002 | — | — | 44.2% | 123,974 | Mar 5, 2026 | — | Form 4 |
| Brown Kimberly Other | Tax withheld | 133 | $76.31 | $10.15K | 1.0% | 13,726 | Mar 5, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.