Lantheus Holdings, Inc. — SEC Form 4 filings
SEC reporting owner CIK 1521036. 5 Form 4 filings on record with FilingPulse; latest filed 2026-09-08.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-03-08 to 2026-09-08. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 60,431,039 shares, $57,409,487 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 5 legs across 4 filings — 403,975 shares, $1,265,350 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 60,431,039 shares @ $0.95 ($57,409,487) in Perspective Therapeutics, Inc., filed 2024-03-08.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Perspective Therapeutics, Inc. (CATX) | 10% owner | 5 | 1 leg · 60,431,039 sh · $57,409,487 | 5 legs · 403,975 sh · $1,265,350 | — |
Form 4 filings — Lantheus Holdings, Inc.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-08 | 4 | Perspective Therapeutics, Inc. (CATX) jointly with Lantheus Alpha Therapy, LLC | Sale (S): 80,783 @ $3.11 · Sale (S): 167,149 @ $3.15 | EDGAR |
| 2026-09-04 | 4 | Perspective Therapeutics, Inc. (CATX) jointly with Lantheus Alpha Therapy, LLC | Sale (S): 42,129 @ $3.11 | EDGAR |
| 2026-09-03 | 4 | Perspective Therapeutics, Inc. (CATX) | Sale (S): 35,769 @ $3.12 | EDGAR |
| 2026-09-02 | 4 | Perspective Therapeutics, Inc. (CATX) | Sale (S): 78,145 @ $3.14 | EDGAR |
| 2024-03-08 | 4 | Perspective Therapeutics, Inc. (CATX) jointly with Lantheus Alpha Therapy, LLC | Purchase (P): 60,431,039 @ $0.95 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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