---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-019794"
form_type: "8-K"
ticker: "LNTH"
cik: "0001521036"
company_name: "Lantheus Holdings, Inc."
filed_at: "2024-05-02T23:59:59+00:00"
generated_at: "2026-06-03T00:24:27.848488+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Lantheus Q1 revenue $370M (+23% YoY), EPS $1.87; raises FY2024 guidance

## Summary
- Q1 revenue $370M (+23% YoY); PYLARIFY sales $258.9M (+32.4%), DEFINITY $76.6M (+11.2%)
- GAAP diluted EPS $1.87 (vs -$0.04 YoY); adjusted diluted EPS $1.69 (vs $1.47 YoY)
- FY2024 revenue guidance raised to $1.50-1.52B (prior $1.41-1.445B); adj. EPS to $7.00-7.20 (prior $6.50-6.70)
- Q2 FY2024 guidance: revenue $380-390M, adj. diluted EPS $1.81-1.86
- CEO change: Brian Markison appointed effective March 1; MaryAnne Heino becomes Chair; Phase 3 SPLASH PNT2002 met primary endpoint

## SEC filing metadata
- accession: 0001628280-24-019794
- form_type: 8-K
- ticker: LNTH
- cik: 0001521036
- company_name: Lantheus Holdings, Inc.
- filed_at: 2024-05-02T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1521036/000162828024019794/0001628280-24-019794-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1521036/000162828024019794/lnth-20240502.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-019794
- JSON: https://secwatch.observer/filing/0001628280-24-019794.json
- Plain text: https://secwatch.observer/filing/0001628280-24-019794.txt

## Key facts
- Earnings Releases
  Lantheus Holdings, Inc. reported first quarter ended March 31, 2024 results: revenue $370.0 million, net income $131.1 million, EPS $1.87. Guidance raised.
  - Period: first quarter ended March 31, 2024
  - Revenue: $370.0 million
  - Net income: $131.1 million
  - EPS: $1.87
  - Guidance: raised
  - Result: reported results
  source text: Lantheus Reports First Quarter 2024 Financial Results First Quarter 2024 • Worldwide revenue of $370.0 million, an increase of 23.0% from first quarter 2023 • GAAP fully diluted net income per share of $1.87, compared to GAAP fully diluted net loss per share of $0.04 in first quarter 2023. Adjusted fully diluted net income per share of $1.69 compared to adjusted fully diluted net income per share of $1.47 in the first quarter 2023 • The Company increases full year 2024 net revenue and earnings guidance and provides guidance for the second quarter 2024
  evidence_url: https://www.sec.gov/Archives/edgar/data/1521036/000162828024019794/0001628280-24-019794-index.htm

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