Company · LNTH · CIK 1521036

Lantheus Holdings, Inc. (LNTH) SEC filings and CIK.

LNTH’s SEC Central Index Key (CIK) is 0001521036, or 1521036 without leading zeros. The SEC’s ticker file lists it as Lantheus Holdings, Inc..

Ticker: LNTH
CIK: 0001521036
Other tickers: None
Insider transactions, Q3 2026: 3

Insider trading

In Q3 2026, insiders at Lantheus Holdings, Inc. reported 3 non-derivative transactions on 3 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every LNTH insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get LNTH SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1521036&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1521036" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1521036?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Lantheus Holdings, Inc. on SEC.gov

Questions

What is LNTH’s CIK number?

LNTH’s SEC Central Index Key (CIK) is 0001521036, or 1521036 without leading zeros. The SEC’s ticker file lists it as Lantheus Holdings, Inc..

How do I find Lantheus Holdings, Inc.’s 10-K?

Request /api/v1/filings?cik=1521036&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/lnth.md

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