Lantheus Alpha Therapy, LLC
10% Owner
CompanySelling only
- 2026
- Sep 8, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Lantheus Alpha Therapy, LLC files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Lantheus Holdings, Inc. - $357K in CATX purchases and sales in the last 12 months
- Jonathan Robert Hunt - $22K in CATX purchases and sales in the last 12 months
- Robert F. Williamson III - $20K in CATX purchases and sales in the last 12 months
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Frequently asked questions
What is Lantheus Alpha Therapy, LLC?
Lantheus Alpha Therapy, LLC is a corporate entity, tracked as 10% Owner of Perspective Therapeutics, Inc. (CATX). InsiderAlpha holds 2 primary Form 4 filings for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Lantheus Alpha Therapy, LLC submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Lantheus Alpha Therapy, LLC been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($1.13M) across all tracked filings.
