A Dark Vector Cognition product

Item 6. EXHIBITS

5K characters. Original on sec.gov · Markdown

Item 6. EXHIBITS

Incorporated by Reference
Exhibit NumberExhibit DescriptionFormOriginal NumberDate FiledFiled Herewith
4.1Third Supplemental Indenture, dated as of June 9, 2026, by and between Arch Capital Group Ltd. and The Bank of New York Mellon as trustee.8-K4.2June 9, 2026
31.1Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
31.2Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
32.1Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002X
32.2Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002X
101.INSXBRL Instance Document
101.SCHXBRL Taxonomy Extension Schema Document
101.CALXBRL Taxonomy Extension Calculation Linkbase Document
101.DEFXBRL Taxonomy Extension Definition Linkbase Document
101.LABXBRL Taxonomy Extension Label Linkbase Document
101.PREXBRL Taxonomy Extension Presentation Linkbase Document
104Cover Page Interactive Data File (embedded within the Inline XBRL document)
ARCH CAPITAL662026 SECOND QUARTER FORM 10-Q

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

ARCH CAPITAL GROUP LTD.
(REGISTRANT)
/s/ Nicolas Papadopoulo
Date: August 4, 2026Nicolas Papadopoulo
Chief Executive Officer (Principal Executive Officer)
/s/ François Morin
Date: August 4, 2026François Morin
Executive Vice President, Chief Financial Officer (Principal Financial and Accounting Officer) and Treasurer
ARCH CAPITAL672026 SECOND QUARTER FORM 10-Q

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