SRSEC Reporting Desk

ARGENX SE (ARGX) – SEC staff letter

2025-12-18 · Re: Form 20-F for Fiscal Year Ended December 31, 2024 · Accession 0000000000-25-011676 · Review completed (no further comments)

December 18, 2025 Karl Gubitz Chief Financial Officer argenx SE Laarderhoogtweg 25 1101 EB Amsterdam Re: argenx SE Form 20-F for Fiscal Year Ended December 31, 2024 File No. 001-38097 Dear Karl Gubitz: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Life Sciences

Full letter on EDGAR → · Filing index · All ARGENX SE (ARGX) correspondence

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