{"url_path":"/sec/cb/8-k/2026-05-20/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-20","source_url":"https://www.sec.gov/Archives/edgar/data/896159/0001104659-26-064150-index.html","accession_number":"0001104659-26-064150","cik":"0000896159","ticker":"CB","issuer_name":"Chubb Ltd","edgar_url":"https://www.sec.gov/Archives/edgar/data/896159/0001104659-26-064150-index.html","primary_entity_key":"0000896159","primary_entity_name":"Chubb Ltd"},"word_count":419,"has_tables":true,"body_markdown":"false\n0000896159\n\n0000896159\n\n2026-05-20\n2026-05-20\n\n0000896159\n\nus-gaap:CommonStockMember\n\n2026-05-20\n2026-05-20\n\n0000896159\n\nCB:INASeniorNotesDueJune2027Member\n\n2026-05-20\n2026-05-20\n\n0000896159\n\nCB:INASeniorNotesDueMarch2028Member\n\n2026-05-20\n2026-05-20\n\n0000896159\n\nCB:INASeniorNotesDueDecember2029Member\n\n2026-05-20\n2026-05-20\n\n0000896159\n\nCB:INASeniorNotesDueJune2031Member\n\n2026-05-20\n2026-05-20\n\n0000896159\n\nCB:INASeniorNotesDueMarch2038Member\n\n2026-05-20\n2026-05-20\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n \n\n \n\n \n\n**FORM 8-K**\n\n \n\n \n\n \n\n**Current Report**\n\n**Pursuant To Section 13 or 15 (d)**\n\n****of\nthe Securities Exchange Act of 1934\n\n** **\n\n**Date of Report (Date of earliest event reported) - May 20, 2026**\n\n \n\n \n\n \n\n**Chubb Limited**\n\n**(Exact\nname of registrant as specified in its charter)**\n\n \n\n \n\n \n\n**Switzerland**\n \n**1-11778**\n \n**98-0091805**\n\n**(State or other jurisdiction of\nIncorporation)**\n** **\n**(Commission\nFile Number)**\n** **\n**(I.R.S. Employer\nIdentification No.)**\n\n \n\n**Baerengasse\n32**\n\n**CH-8001\nZurich,\nSwitzerland**\n\n**(Address of principal executive offices)**\n\n \n\n**Registrant’s telephone\nnumber, including area code: +41 (0)43****456\n76 00**\n\n \n\nNot applicable\n\n(Former name or former address, if changed since\nlast report)\n\n \n\n \n\n \n\nCheck the appropriate box\nbelow if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following\nprovisions (*see*General Instruction A.2. below):\n\n \n\n \n¨\nWritten communications pursuant to Rule 425 under the Securities Act\n(17 CFR 230.425)\n\n \n \n \n\n \n¨\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act\n(17 CFR 240.14a-12)\n\n \n \n \n\n \n¨\nPre-commencement communications pursuant to Rule 14d-2(b) under the\nExchange Act (17 CFR 240.14d-2(b))\n\n \n \n \n\n \n¨\nPre-commencement communications pursuant to Rule 13e-4(c) under the\nExchange Act (17 CFR 240.13e-4(c))\n\n \n\nSecurities registered pursuant to Section 12(b)\nof the Act:\n\n \n\n**Title of each class**\n** **\n**Trading\nSymbol(s)**\n** **\n**Name of each exchange\non which registered**\n\n**Common\nShares, par value CHF 0.50 per share**\n \n**CB**\n \n**New\nYork Stock Exchange**\n\n**Guarantee\nof Chubb INA Holdings LLC 0.875% Senior Notes due 2027**\n \n**CB/27**\n \n**New\nYork Stock Exchange**\n\n**Guarantee\nof Chubb INA Holdings LLC 1.55% Senior Notes due 2028**\n \n**CB/28**\n \n**New\nYork Stock Exchange**\n\n**Guarantee\nof Chubb INA Holdings LLC 0.875% Senior Notes due 2029**\n \n**CB/29A**\n \n**New\nYork Stock Exchange**\n\n**Guarantee\nof Chubb INA Holdings LLC 1.40% Senior Notes due 2031**\n \n**CB/31**\n \n**New\nYork Stock Exchange**\n\n**Guarantee\nof Chubb INA Holdings LLC 2.50% Senior Notes due 2038**\n \n**CB/38A**\n \n**New\nYork Stock Exchange**\n\n \n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405\nof this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).\n\n \n\nEmerging growth company  ¨\n\n \n\nIf an emerging growth\ncompany, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or\nrevised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ¨"}