<SEC-DOCUMENT>0001213900-25-106723-index.html : 20251105 <SEC-HEADER>0001213900-25-106723.hdr.sgml : 20251105 <ACCEPTANCE-DATETIME>20251105172612 ACCESSION NUMBER: 0001213900-25-106723 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 15 CONFORMED PERIOD OF REPORT: 20251105 ITEM INFORMATION: Entry into a Material Definitive Agreement ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20251105 DATE AS OF CHANGE: 20251105 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MoonLake Immunotherapeutics CENTRAL INDEX KEY: 0001821586 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-39630 FILM NUMBER: 251455241 BUSINESS ADDRESS: STREET 1: DORFSTRASSE 29 CITY: ZUG STATE: V8 ZIP: 6300 BUSINESS PHONE: 41 41 510 8022 MAIL ADDRESS: STREET 1: DORFSTRASSE 29 CITY: ZUG STATE: V8 ZIP: 6300 FORMER COMPANY: FORMER CONFORMED NAME: Helix Acquisition Corp DATE OF NAME CHANGE: 20200818 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>ea0264149-8k_moonlake.htm <DESCRIPTION>CURRENT REPORT <TEXT> Document 1 - file: ea0264149-8k_moonlake.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.1 <SEQUENCE>2 <FILENAME>ea026414901ex1-1_moonlake.htm <DESCRIPTION>UNDERWRITING AGREEMENT, DATED NOVEMBER 5, 2025, BY AND BETWEEN MOONLAKE IMMUNOTHERAPEUTICS AND LEERINK PARTNERS LLC <TEXT> Document 2 - file: ea026414901ex1-1_moonlake.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>3 <FILENAME>ea026414901ex5-1_moonlake.htm <DESCRIPTION>OPINION OF WALKERS (CAYMAN) LLP <TEXT> Document 3 - file: ea026414901ex5-1_moonlake.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>ex5-1_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: ex5-1_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>5 <FILENAME>mltx-20251105.xsd <DESCRIPTION>XBRL SCHEMA FILE <TEXT> Document 5 - file: mltx-20251105.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>6 <FILENAME>mltx-20251105_lab.xml <DESCRIPTION>XBRL LABEL FILE <TEXT> Document 6 - file: mltx-20251105_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>7 <FILENAME>mltx-20251105_pre.xml <DESCRIPTION>XBRL PRESENTATION FILE <TEXT> Document 7 - file: mltx-20251105_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>9 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 9 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>10 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 10 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: FilingSummary.html
Document 13 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>15 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>16 <FILENAME>0001213900-25-106723-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: 0001213900-25-106723-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>ea0264149-8k_moonlake_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 17 - file: ea0264149-8k_moonlake_htm.html
Document 17 - RAW XML: ea0264149-8k_moonlake_htm.xml
</DOCUMENT> </SEC-DOCUMENT>