LNTH · Nasdaq · CIK 0001521036

Lantheus Holdings, Inc.

Lantheus Holdings, Inc.’s most recent SEC filing in our snapshot is a Form 8-K filed on Oct 22, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $1.5B and net income of $233.6M, according to its XBRL data on EDGAR. Its EDGAR record lists 30 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$1.5B
Net income, FY2025
$233.6M
Form 4 filings on record, past 12 months
30

Company overview

Legal name (as filed)
Lantheus Holdings, Inc.
Ticker
LNTH
SEC Central Index Key (CIK)
0001521036
Business address
BEDFORD, MA
State or country of incorporation
DE
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1149 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from Lantheus Holdings, Inc.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$425.2MFY2021$935.1MFY2022$1.3BFY2023$1.5BFY2024$1.5BFY2025
Net income
-$71.3MFY2021$28.1MFY2022$326.7MFY2023$312.4MFY2024$233.6MFY2025
LNTH annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$425.2M$935.1M$1.3B$1.5B$1.5B
Net income-$71.3M$28.1M$326.7M$312.4M$233.6M
Diluted EPS-$1.06$0.40$4.65$4.36$3.41
Total assets$863.8M$1.3B$1.7B$2.0B$2.2B
Cash and equivalents$98.5M$415.7M$713.7M$912.8M$359.1M

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

LNTH latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 26, 202610-KAnnual report· period Dec 31, 2025Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Oct 22, 20268-KOther events· period Oct 21, 2026Document · Index
Mar 20, 2026DEF 14ADefinitive proxy statement· period Apr 30, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about Lantheus Holdings, Inc., by form type:

4 ×14DEFA14A ×88-K ×7SCHEDULE 13D/A ×2SCHEDULE 13G ×2DEFM14A ×1SCHEDULE 13D ×1S-8 ×1PREM14A ×1SCHEDULE 13G/A ×110-Q ×1SD ×1
LNTH recent filings
FiledFormWhat it isOriginal
Oct 22, 20268-KOther events· period Oct 21, 2026Document · Index
Oct 14, 20268-KShareholder vote results· period Oct 14, 2026Document · Index
Oct 2, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Oct 2, 20268-KOther events· period Oct 2, 2026Document · Index
Sep 23, 2026SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Sep 21, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Sep 21, 20268-KOther events· period Sep 17, 2026Document · Index
Sep 17, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Sep 8, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Sep 3, 2026Document · Index
Sep 8, 2026DEFM14ADEFM14ADocument · Index
Sep 4, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Sep 2, 2026Document · Index
Sep 4, 2026SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Sep 4, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Sep 4, 2026SCHEDULE 13DActive beneficial ownership report (over 5%)Document · Index
Sep 3, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Sep 1, 2026Document · Index
Sep 2, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Aug 31, 2026Document · Index
Sep 2, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Aug 31, 2026Document · Index
Sep 2, 2026S-8Registration of employee benefit plan securitiesDocument · Index
Aug 26, 2026PREM14APREM14A· period Aug 26, 2026Document · Index
Aug 19, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Aug 17, 2026Document · Index
Aug 19, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Aug 17, 2026Document · Index
Aug 13, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 13, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 6, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 6, 20268-KResults of operations· period Aug 6, 2026Document · Index
Aug 4, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 4, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 4, 20268-KMaterial agreement; Director or officer change· period Aug 1, 2026Document · Index
Aug 3, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 3, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 3, 20268-KRegulation FD disclosure; Other events· period Aug 3, 2026Document · Index
Jul 31, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Jun 3, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
Jun 3, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
May 29, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
May 18, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
May 18, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
May 18, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
May 18, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
May 18, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index

Insider filing activity

30 Form 4 filings appear in Lantheus Holdings, Inc.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001521036 and XBRL company facts. Lantheus Holdings, Inc. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.