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MoonLake Immunotherapeutics SEC Filings

NASDAQ: MLTXHealth CareBiotechnology: Pharmaceutical PreparationsUSD

10.82+0.24 (+2.27%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

MoonLake Immunotherapeutics filing overview

This page lists 60 recent SEC filings by MoonLake Immunotherapeutics (MLTX), including 28 4, 12 8-K, 6 SCHEDULE 13G/A, 3 SCHEDULE 13G. The latest annual report (10-K) was filed on Feb 25, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 10, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 30, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

MLTX SEC filings

MoonLake Immunotherapeutics SEC filings
FiledFormDescriptionDocument
Sep 30, 20268-KOther EventsView on EDGAR
Aug 14, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Aug 14, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Aug 14, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Aug 10, 20268-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
Aug 10, 202610-QQuarterly reportView on EDGAR
Jul 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 23, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 21, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 20, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 15, 20268-KOther EventsView on EDGAR
Jul 13, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 29, 2026SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Jun 25, 20268-KEntry into a Material Definitive AgreementView on EDGAR
Jun 24, 2026424B5PROSPECTUS SUPPLEMENTView on EDGAR
Jun 23, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 22, 20264OWNERSHIP DOCUMENTView on EDGAR
Jun 22, 20268-KRegulation FD Disclosure; Other EventsView on EDGAR
Jun 22, 2026424B5PRELIMINARY PROSPECTUS SUPPLEMENTView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 17, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 9, 20268-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security HoldersView on EDGAR
Jun 1, 20268-KEntry into a Material Definitive AgreementView on EDGAR
May 15, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
May 13, 20264Statement of changes in beneficial ownershipView on EDGAR
May 11, 20268-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
May 11, 202610-QQuarterly reportView on EDGAR
Apr 21, 2026DEF 14ADefinitive proxy statementView on EDGAR
Apr 16, 20264Statement of changes in beneficial ownershipView on EDGAR
Apr 14, 20264Statement of changes in beneficial ownershipView on EDGAR
Apr 10, 20264Statement of changes in beneficial ownershipView on EDGAR
Apr 2, 2026SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Apr 2, 20264OWNERSHIP DOCUMENTView on EDGAR
Feb 25, 202610-KAnnual reportView on EDGAR
Feb 23, 20268-KEntry into a Material Definitive Agreement; Results of Operations and Financial Condition; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Departure or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD Disclosure; Other EventsView on EDGAR
Feb 17, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 8, 20268-KOther EventsView on EDGAR
Dec 22, 20254OWNERSHIP DOCUMENTView on EDGAR
Dec 22, 20254OWNERSHIP DOCUMENTView on EDGAR
Dec 22, 20254OWNERSHIP DOCUMENTView on EDGAR
Dec 10, 20254Statement of changes in beneficial ownershipView on EDGAR
Dec 10, 20254Statement of changes in beneficial ownershipView on EDGAR
Nov 14, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Nov 12, 2025SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Nov 10, 2025SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Nov 5, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Nov 5, 2025424B5PROSPECTUS SUPPLEMENTView on EDGAR
Nov 5, 20258-KEntry into a Material Definitive AgreementView on EDGAR
Nov 5, 20258-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
Nov 5, 202510-QQuarterly reportView on EDGAR
Oct 9, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 1, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR

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