---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-036210"
form_type: "8-K"
ticker: "LNTH"
cik: "0001521036"
company_name: "Lantheus Holdings, Inc."
filed_at: "2023-11-02T23:59:59+00:00"
generated_at: "2026-06-09T00:06:44.602077+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Lantheus Q3 revenue $319.9M (+33.7% YoY); raises FY2023 guidance

## Summary
- Revenue $319.9M, +33.7% YoY; GAAP net income $132.0M vs $61.2M YoY.
- Adjusted diluted EPS $1.47 vs $0.99 YoY; GAAP diluted EPS $1.88.
- FY2023 revenue guidance raised to $1.255B-$1.27B; adj. EPS to $5.80-$5.85.
- Free cash flow $102.1M, up ~$14.6M YoY.
- CEO highlights progress with PYLARIFY, DEFINITY, and pipeline.

## SEC filing metadata
- accession: 0001628280-23-036210
- form_type: 8-K
- ticker: LNTH
- cik: 0001521036
- company_name: Lantheus Holdings, Inc.
- filed_at: 2023-11-02T23:59:59+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/1521036/000162828023036210/0001628280-23-036210-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1521036/000162828023036210/lnth-20231102.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-036210
- JSON: https://secwatch.observer/filing/0001628280-23-036210.json
- Plain text: https://secwatch.observer/filing/0001628280-23-036210.txt

## Key facts
- Earnings Releases
  Lantheus Holdings, Inc. reported full year 2023 results: revenue $1.255 billion - $1.27 billion, EPS $5.80 - $5.85. Guidance raised.
  - Period: full year 2023
  - Revenue: $1.255 billion - $1.27 billion
  - EPS: $5.80 - $5.85
  - Guidance: raised
  - Result: guidance update
  source text: The Company updates its guidance for full year 2023 as follows: Guidance Issued November 2, 2023 Previous Guidance Issued August 3, 2023 FY 2023 Revenue $1.255 billion - $1.27 billion $1.245 billion - $1.27 billion FY 2023 Adjusted Fully Diluted EPS $5.80 - $5.85 $5.60 - $5.70
  evidence_url: https://www.sec.gov/Archives/edgar/data/1521036/000162828023036210/0001628280-23-036210-index.htm
- Earnings Releases
  Lantheus Holdings, Inc. reported the three months ended September 30, 2023 results: revenue $319.9 million, net income $132.0 million, EPS $1.88 per fully diluted share.
  - Period: the three months ended September 30, 2023
  - Revenue: $319.9 million
  - Net income: $132.0 million
  - EPS: $1.88 per fully diluted share
  - Result: reported results
  source text: The Company’s worldwide revenue for the third quarter of 2023 totaled $319.9 million, compared with $239.3 million for the third quarter of 2022, representing an increase of 33.7% over the prior year period. The Company’s third quarter 2023 GAAP net income was $132.0 million, or $1.88 per fully diluted share, as compared to GAAP net income of $61.2 million, or $0.86 per fully diluted share for the third quarter of 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1521036/000162828023036210/0001628280-23-036210-index.htm

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