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Lantheus Holdings Inc SEC Filings
What Lantheus Holdings Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
LNTH overview →Filings on file
146
since Nov 1, 2016
Warning signs
0
none filed
Last results
Aug 6, 2026
8-K item 2.02
Industry
In Vitro & In Vivo Diagnostic Substances
SIC 2835
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Sep 8, 2026 | Merger vote or registration DEFM14A | Read ↗ |
| Aug 6, 2026 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2026 | Results announced 8-K | Read ↗ |
| Aug 4, 2026 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| May 7, 2026 | Quarterly report 10-Q | Read ↗ |
| May 7, 2026 | Results announced 8-K | Read ↗ |
| May 1, 2026 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Feb 26, 2026 | Annual report 10-K | Read ↗ |
| Feb 26, 2026 | Results announced 8-K | Read ↗ |
| Nov 12, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2025 | Executive or director changeResults announced 8-K | Read ↗ |
| Aug 11, 2025 | Executive or director change 8-K | Read ↗ |
| Aug 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2025 | Results announced 8-K | Read ↗ |
| Jul 22, 2025 | Acquisition or sale completed 8-K | Read ↗ |
| May 7, 2025 | Quarterly report 10-Q | Read ↗ |
| May 7, 2025 | Results announced 8-K | Read ↗ |
| May 5, 2025 | Shareholder vote 8-K | Read ↗ |
| Apr 1, 2025 | Acquisition or sale completed 8-K | Read ↗ |
| Feb 26, 2025 | Annual report 10-K | Read ↗ |
| Feb 26, 2025 | Results announced 8-K | Read ↗ |
| Jan 30, 2025 | Executive or director change 8-K | Read ↗ |
| Jan 28, 2025 | Results announcedMaterial agreement 8-K | Read ↗ |
| Jan 13, 2025 | Material agreement 8-K | Read ↗ |
| Dec 23, 2024 | Material agreementNew debt 8-K | Read ↗ |
| Nov 6, 2024 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2024 | Results announced 8-K | Read ↗ |
| Sep 5, 2024 | Executive or director change 8-K | Read ↗ |
| Jul 31, 2024 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2024 | Results announced 8-K | Read ↗ |
| Jun 24, 2024 | Executive or director change 8-K | Read ↗ |
| May 15, 2024 | Executive or director change 8-K | Read ↗ |
| May 2, 2024 | Quarterly report 10-Q | Read ↗ |
| May 2, 2024 | Results announced 8-K | Read ↗ |
| Apr 29, 2024 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Feb 22, 2024 | Annual report 10-K | Read ↗ |
| Feb 22, 2024 | Results announced 8-K | Read ↗ |
| Jan 23, 2024 | Executive or director change 8-K | Read ↗ |
| Jan 9, 2024 | Results announced 8-K | Read ↗ |
| Nov 2, 2023 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2023 | Results announced 8-K | Read ↗ |
| Aug 28, 2023 | Executive or director change 8-K | Read ↗ |
| Aug 3, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2023 | Results announced 8-K | Read ↗ |
| May 4, 2023 | Material agreementNew debt 8-K | Read ↗ |
| May 4, 2023 | Quarterly report 10-Q | Read ↗ |
| May 4, 2023 | Results announced 8-K | Read ↗ |
| May 1, 2023 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Mar 20, 2023 | Executive or director change 8-K/A | Read ↗ |
| Mar 17, 2023 | Executive or director change 8-K | Read ↗ |
| Feb 23, 2023 | Annual report 10-K | Read ↗ |
| Feb 23, 2023 | Results announced 8-K | Read ↗ |
| Dec 20, 2022 | Acquisition or sale completed 8-K | Read ↗ |
| Dec 8, 2022 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Dec 5, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Nov 14, 2022 | Material agreement 8-K | Read ↗ |
| Nov 3, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 3, 2022 | Results announced 8-K | Read ↗ |
| Aug 4, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 4, 2022 | Results announced 8-K | Read ↗ |
| Jun 15, 2022 | Executive or director change 8-K | Read ↗ |
| May 2, 2022 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 29, 2022 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2022 | Results announced 8-K | Read ↗ |
| Mar 1, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2022 | Annual report 10-K | Read ↗ |
| Feb 24, 2022 | Results announced 8-K | Read ↗ |
| Nov 4, 2021 | Quarterly report 10-Q | Read ↗ |
| Nov 4, 2021 | Results announced 8-K | Read ↗ |
| Oct 14, 2021 | Executive or director change 8-K | Read ↗ |
| Jul 28, 2021 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2021 | Results announced 8-K | Read ↗ |
| Jul 23, 2021 | Executive or director change 8-K | Read ↗ |
| May 4, 2021 | Quarterly report 10-Q | Read ↗ |
| May 4, 2021 | Results announced 8-K | Read ↗ |
| Apr 29, 2021 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 1, 2021 | Executive or director change 8-K | Read ↗ |
| Mar 5, 2021 | Executive or director change 8-K | Read ↗ |
| Feb 25, 2021 | Annual report 10-K | Read ↗ |
| Feb 25, 2021 | Results announced 8-K | Read ↗ |
| Nov 5, 2020 | Quarterly report 10-Q | Read ↗ |
| Nov 5, 2020 | Results announced 8-K | Read ↗ |
| Jul 31, 2020 | Quarterly report 10-Q | Read ↗ |
| Jul 30, 2020 | Results announced 8-K | Read ↗ |
| Jun 22, 2020 | Material agreement 8-K | Read ↗ |
| Jun 22, 2020 | Executive or director changeAcquisition or sale completedMaterial agreement 8-K | Read ↗ |
| Jun 16, 2020 | Shareholder vote 8-K | Read ↗ |
| Apr 30, 2020 | Quarterly report 10-Q | Read ↗ |
| Apr 30, 2020 | Results announced 8-K | Read ↗ |
| Apr 24, 2020 | Shareholder vote 8-K | Read ↗ |
| Apr 14, 2020 | Material agreement 8-K | Read ↗ |
| Apr 10, 2020 | Executive or director change 8-K | Read ↗ |
| Apr 9, 2020 | Results announced 8-K | Read ↗ |
| Feb 25, 2020 | Annual report 10-K | Read ↗ |
| Feb 25, 2020 | Results announced 8-K | Read ↗ |
| Feb 20, 2020 | Material agreement 8-K | Read ↗ |
| Nov 12, 2019 | Merger vote or registration S-4 | Read ↗ |
| Nov 5, 2019 | Material agreement 8-K | Read ↗ |
| Oct 31, 2019 | Quarterly report 10-Q | Read ↗ |
| Oct 31, 2019 | Results announced 8-K | Read ↗ |
| Oct 2, 2019 | Material agreement 8-K | Read ↗ |
| Jul 25, 2019 | Quarterly report 10-Q | Read ↗ |
| Jul 25, 2019 | Results announced 8-K | Read ↗ |
| Jul 1, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Apr 30, 2019 | Quarterly report 10-Q | Read ↗ |
| Apr 30, 2019 | Results announced 8-K | Read ↗ |
| Apr 26, 2019 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 19, 2019 | Executive or director change 8-K | Read ↗ |
| Mar 25, 2019 | Executive or director change 8-K | Read ↗ |
| Feb 20, 2019 | Annual report 10-K | Read ↗ |
| Feb 19, 2019 | Results announced 8-K | Read ↗ |
| Jan 28, 2019 | Executive or director change 8-K | Read ↗ |
| Oct 30, 2018 | Quarterly report 10-Q | Read ↗ |
| Oct 30, 2018 | Results announced 8-K | Read ↗ |
| Sep 21, 2018 | Executive or director change 8-K | Read ↗ |
| Sep 21, 2018 | Executive or director change 8-K | Read ↗ |
| Aug 20, 2018 | Executive or director change 8-K | Read ↗ |
| Aug 1, 2018 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2018 | Results announced 8-K | Read ↗ |
| Jul 26, 2018 | Executive or director change 8-K | Read ↗ |
| May 2, 2018 | Quarterly report 10-Q | Read ↗ |
| May 2, 2018 | Results announced 8-K | Read ↗ |
| Apr 27, 2018 | Shareholder vote 8-K | Read ↗ |
| Feb 27, 2018 | Executive or director change 8-K | Read ↗ |
| Feb 26, 2018 | Annual report 10-K | Read ↗ |
| Feb 26, 2018 | Results announced 8-K | Read ↗ |
| Jan 5, 2018 | Material agreement 8-K | Read ↗ |
| Nov 2, 2017 | Quarterly report 10-Q | Read ↗ |
| Sep 7, 2017 | Executive or director change 8-K | Read ↗ |
| Aug 1, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2017 | Results announced 8-K | Read ↗ |
| Jun 16, 2017 | Material agreement 8-K | Read ↗ |
| May 5, 2017 | Material agreement 8-K | Read ↗ |
| May 2, 2017 | Quarterly report 10-Q | Read ↗ |
| May 2, 2017 | Results announced 8-K | Read ↗ |
| Apr 28, 2017 | Shareholder vote 8-K | Read ↗ |
| Apr 25, 2017 | Material agreement 8-K | Read ↗ |
| Mar 30, 2017 | Material agreementNew debt 8-K | Read ↗ |
| Mar 15, 2017 | Material agreement 8-K | Read ↗ |
| Feb 23, 2017 | Annual report 10-K | Read ↗ |
| Feb 21, 2017 | Results announced 8-K | Read ↗ |
| Jan 26, 2017 | Executive or director change 8-K | Read ↗ |
| Nov 17, 2016 | Material agreement 8-K | Read ↗ |
| Nov 1, 2016 | Quarterly report 10-Q | Read ↗ |
| Nov 1, 2016 | Results announced 8-K | Read ↗ |
Source: Lantheus Holdings Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on LNTH
Company overviewEverything on LNTH in one place, with the price.Insider tradingWhat LNTH's own officers and directors buy and sell.Who owns itEvery manager reporting a position in LNTH.Funds holding itWhich funds and ETFs hold LNTH, and how big a bet.LobbyingWhat LNTH spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on LNTH's account, and who they worked for.Federal contractsWhat federal agencies pay LNTH.PatentsWhat LNTH is filing at the patent office.