---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-284219"
form_type: "8-K"
ticker: "LNTH"
cik: "0001521036"
company_name: "Lantheus Holdings, Inc."
filed_at: "2024-12-23T23:59:59+00:00"
generated_at: "2026-05-28T23:36:00.409115+00:00"
event_type: "debt"
sentiment: "positive"
materiality_score: 0.72
calibrated_materiality_score: 0.72
confidence: "high"
source: SEC EDGAR
---

# Lantheus expands revolving credit facility to $750M, extends maturity to Dec 2029

## Summary
- Revolving line increased from $350M to $750M; can request another $350M.
- Maturity extended from Dec 2027 to Dec 2029.
- Interest rate margin ranges reduced; unused commitment fee cap cut to 0.30%.
- New lenders added: Citibank, Mizuho, PNC, TD Bank.
- Amendment effective Dec 19, 2024; closed with existing agent Citizens Bank.

## SEC filing metadata
- accession: 0001193125-24-284219
- form_type: 8-K
- ticker: LNTH
- cik: 0001521036
- company_name: Lantheus Holdings, Inc.
- filed_at: 2024-12-23T23:59:59+00:00
- event_type: debt
- sentiment: positive
- materiality_score: 0.72
- calibrated_materiality_score: 0.72
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1521036/000119312524284219/0001193125-24-284219-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1521036/000119312524284219/d922033d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-284219
- JSON: https://secwatch.observer/filing/0001193125-24-284219.json
- Plain text: https://secwatch.observer/filing/0001193125-24-284219.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.