Congress trades and big insider sales, sent the day they're filed. Free.
Open in TelegramOfficers, directors and 10% owners must report trades within two business days on SEC Form 4. INSIDER parses each filing's XML from EDGAR. By default only discretionary open-market purchases and sales are shown; grants, option exercises and tax withholding are one click away.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 31 | Lantheus Alpha Therapy, LLC10% Owner | Open-market sale | SELL | $112K 35.8K sh |
| Sep 4, 2026 traded Sep 1, 2026 |
| 31 | Quirk Steven M.Chief Brokerage Officer | Open-market sale · 10b5-1 plan | SELL | $1.58M 13.2K sh | Sep 4, 2026 traded Sep 3, 2026 |
| 31 | Boyan GeorgeDirector, President | Open-market sale | SELL | $385K 6,504 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 30 | Lacerte Rene A.Director, CEO | Open-market sale | SELL | $291K 5,752 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 29 | Bernstein HaroldPresident, R&D & CMO | Open-market sale | SELL | $1,521 59 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 29 | Holland Noel R.Director | Open-market purchase | BUY | $234 20 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 29 | Dandekar AtulCSBO | Open-market sale | SELL | $11K 391 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 29 | Comly Barbara J.EVP, GC & Corporate Secretary | Open-market sale · 10b5-1 plan | SELL | $1.80M 44.4K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 29 | Bernstein HaroldPresident, R&D & CMO | Open-market sale | SELL | $17K 625 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 29 | Schafer Douglas M. JREVP and CIO | Open-market sale · 10b5-1 plan | SELL | $1.94M 48.0K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 29 | Dandekar AtulCSBO | Open-market sale | SELL | $929 36 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 28 | Carlin PeterDirector | Open-market sale | SELL | $151K 7,843 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 27 | Ravin Seth A.Director, President, CEO & Chairman, 10% Owner | Open-market sale | SELL | $992K 191.7K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 27 | Caezza NicholasDeputy General Counsel | Open-market sale | SELL | $14K 1,709 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 26 | Marquina JavierDirector | Open-market sale | SELL | $5,421 1,760 sh | Sep 4, 2026 traded Sep 4, 2026 |
| 26 | Deitzel EdwardEVP, CRO, CCO MIAX Exchanges | Open-market sale · 10b5-1 plan | SELL | $464K 11.0K sh | Sep 4, 2026 traded Sep 3, 2026 |
| 25 | Lantheus Alpha Therapy, LLC10% Owner | Open-market sale | SELL | $131K 42.1K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 25 | Gallagher Thomas P.Director, Chairman & CEO | Open-market sale · 10b5-1 plan | SELL | $1.99M 47.0K sh | Sep 4, 2026 traded Sep 3, 2026 |
| 25 | Pylypiv MariyaChief Financial Officer | Open-market sale | SELL | $62K 8,697 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 25 | Hinchcliffe DionDirector | Open-market sale | SELL | $12K 15.0K sh | Sep 4, 2026 traded Sep 4, 2026 |
| 24 | Quirk Steven M.Chief Brokerage Officer | Open-market sale · 10b5-1 plan | SELL | $334K 2,700 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 24 | Quirk Steven M.Chief Brokerage Officer | Open-market sale · 10b5-1 plan | SELL | $443K 3,599 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 24 | Gallagher Daniel Martin JrChief Legal Officer | Open-market sale · 10b5-1 plan | SELL | $335K 2,700 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 24 | Quirk Steven M.Chief Brokerage Officer | Open-market sale · 10b5-1 plan | SELL | $271K 2,397 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 24 | Gallagher Daniel Martin JrChief Legal Officer | Open-market sale · 10b5-1 plan | SELL | $467K 3,800 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 23 | Sousa Mauad BrunoDirector | Open-market sale | SELL | $7.33M 250.0K sh | Sep 4, 2026 traded Sep 3, 2026 |
| 23 | Teekell Judson GrayDirector | Open-market sale · 10b5-1 plan | SELL | $231K 5,545 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 23 | Tighe BrettChief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $1.99M 12.4K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 23 | Ravin Seth A.Director, President, CEO & Chairman, 10% Owner | Open-market sale | SELL | $450K 89.6K sh | Sep 4, 2026 traded Sep 4, 2026 |
| 23 | Kandiah Gajakarnan VibushananDirector, Chief Executive Officer | Open-market sale · 10b5-1 plan | SELL | $1.60M 498.7K sh | Sep 4, 2026 traded Sep 4, 2026 |
| 23 | Tighe BrettChief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $2.13M 13.1K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 23 | Goel Amar K.Director, CHAIRMAN, CHIEF INNOVATION OFF, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $107K 6,250 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 23 | Tighe BrettChief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $1.76M 10.8K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 22 | Sousa Mauad BrunoDirector | Open-market purchase | BUY | $29K 1,000 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 22 | Remer Eric RichardDirector | Open-market sale | SELL | $51K 6,354 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 22 | Uczekaj JohnDirector, President and COO | Open-market sale | SELL | $51K 7,230 sh | Sep 4, 2026 traded Sep 2, 2026 |
| 21 | Gallagher Daniel Martin JrChief Legal Officer | Open-market sale · 10b5-1 plan | SELL | $97K 800 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 21 | Thornberry NancyDirector | Open-market sale · 10b5-1 plan | SELL | $247K 10.8K sh | Sep 4, 2026 traded Sep 2, 2026 |
| 21 | Gallagher Daniel Martin JrChief Legal Officer | Open-market sale · 10b5-1 plan | SELL | $108K 900 sh | Sep 4, 2026 traded Sep 3, 2026 |
| 21 | Gallagher Daniel Martin JrChief Legal Officer | Open-market sale · 10b5-1 plan | SELL | $87K 700 sh | Sep 4, 2026 traded Sep 3, 2026 |