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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
Current Report Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
October 26, 2026
Date of Report (Date of earliest event reported)
Arch Capital Group Ltd.
(Exact name of registrant as specified in its charter)
| | | | | | | | | | | | | | |
| Bermuda | | 001-16209 | | 98-0374481 |
(State or other
jurisdiction of
incorporation or
organization) | | (Commission File Number) | | (I.R.S. Employer
Identification No.) |
Waterloo House, Ground Floor, 100 Pitts Bay Road, Pembroke HM 08, Bermuda
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code:
(441) 278-9250
N/A
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Exchange Act:
| | | | | | | | | | | | | | | | | |
| Title of each class | | Trading Symbol (s) | | Name of each exchange on which registered |
| Common shares, $0.0011 par value per share | | ACGL | | NASDAQ | Stock Market |
| Depositary shares, each representing a 1/1,000th interest in a 5.45% Series F preferred share | | ACGLO | | NASDAQ | Stock Market |
| Depositary shares, each representing a 1/1,000th interest in a 4.55% Series G preferred share | | ACGLN | | NASDAQ | Stock Market |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o
ITEM 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
(b) On October 26, 2026, Moira Kilcoyne resigned from her position as a member of the Board of Directors (the “Board”) of Arch Capital Group Ltd. (the “Company”), effective immediately. Her resignation was not because of a disagreement with Arch on any matter relating to Arch’s operations, policies, or practices. The Board and management thank Ms. Kilcoyne for her service and contributions to the Company, informed by her extensive financial services experience, which has supported the business through a period of strong financial performance.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
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| ARCH CAPITAL GROUP LTD. |
| | |
| | |
| Date: October 29, 2026 | By: | /s/ François Morin |
| | Name: | François Morin |
| | Title: | Executive Vice President, Chief Financial Officer and Treasurer |
