RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On August 3, 2026 , the registrant issued a press release and posted on its website ( cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the second quarter 2026. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Exhibit…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On May 4, 2026 , the registrant issued a press release and posted on its website ( cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the first quarter 2026. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Exhibit 99.…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On February 9, 2026 , the registrant issued a press release and posted on its website ( cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the fourth quarter and year ended December 31, 2025. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings re…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On November 3, 2025 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the third quarter 2025. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Ex…

Other Events. On August 12, 2025, the registrant closed its previously reported offering of $500 million aggregate principal amount of the registrant’s 5.200% notes due 2035 (the “Notes”). The Notes were offered and sold pursuant to the registrant’s effective shelf registration statement on Form S-3 (File No. 333-284882) and prospectus supplement, dated August 5, 2025. The foregoing description of the Notes is qualified in its entirety by reference to the complete terms and conditions of the…

Entry into a Material Definitive Agreement. On August 5, 2025, the registrant entered into an underwriting agreement (“Underwriting Agreement”) with Wells Fargo Securities, LLC, Citigroup Global Markets Inc. and J.P. Morgan Securities LLC, as representatives of the several underwriters listed on Schedule II thereto, relating to the offer and sale of $500 million aggregate principal amount of the registrant’s 5.200% notes due 2035 (the “Notes”). The Notes are being offered and sold pursuant to…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On August 4, 2025 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the second quarter 2025. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Exh…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On May 5, 2025 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the first quarter 2025. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Exhibit…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On February 10, 2025 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the fourth quarter and year ended December 31, 2024. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnin…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On November 4, 2024 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the third quarter 2024. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Ex…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On October 21, 2024 , the registrant issued a press release announcing its preliminary third quarter 2024 pretax net catastrophe loss estimates and fourth quarter 2024 pretax net catastrophe loss estimates for Hurricane Milton. A copy of the press release is attached as Exhibit 99.1 and is incorporated by reference herein. The information under

Other Events. On October 3, 2024, the Subsidiary, as Plan sponsor, entered into a commitment agreement with Metropolitan Life Insurance Company (the "Insurer") under which the Plan agreed to purchase a nonparticipating single premium group annuity contract that will transfer to the Insurer approximately $1,045 million of the Plan’s defined benefit pension obligations. The purchase of the group annuity contract is anticipated to close on October 10, 2024, subject to customary closing condition…

Other Events. A subsidiary of the Registrant (“CNA” or the “Company”), as sponsor of the CNA Employee Retirement Plan Trust (the “Plan”), is evaluating potential counterparties (each, an “Insurer”) in connection with the potential purchase of a group annuity contract, under which the Plan would transfer to the Insurer a portion of the Plan’s defined benefit pension obligations. The potential purchase of a group annuity contract is anticipated to close in the fourth quarter of 2024 and is subj…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On July 29, 2024 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement, earnings presentation and earnings remarks providing information on its results of operations for the second quarter 2024. The press release is furnished as Exhibit 99.1, the financial supplement is furnished as Exhibit 99.2, the earnings presentation is furnished as Exhibit 99.3 and the earnings remarks are furnished as Exhi…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On May 6, 2024 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the first quarter 2024. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under

Entry into a Material Definitive Agreement On February 6, 2024, the registrant entered into an underwriting agreement (“Underwriting Agreement”) with Wells Fargo Securities, LLC, BofA Securities, Inc. and J.P. Morgan Securities LLC as representatives of the several underwriters listed on Schedule II thereto, relating to the offer and sale of $500 million aggregate principal amount of the registrant’s 5.125% notes due 2034 (the “Notes”). The Notes are being offered and sold pursuant to the reg…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On February 5, 2024 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the fourth quarter and year ended December 31, 2023. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under

ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT. On December 6, 2023 , the registrant amended and restated its existing credit agreement with a syndicate of banks, including Wells Fargo Securities, LLC and JPMorgan Chase Bank, N.A. as Joint Lead Arrangers and Joint Bookrunners, Wells Fargo Bank, National Association, as Administrative Agent, JPMorgan Chase Bank, N.A. as Syndication Agent, Associated Bank, National Association, Bank of America, N.A., Barclays Bank PLC, Citibank, N.A., The Northern…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On October 30, 2023 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the third quarter 2023. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under

Entry into a Material Definitive Agreement On August 2, 2023, the registrant entered into an underwriting agreement (“Underwriting Agreement”) with BofA Securities, Inc. and Wells Fargo Securities, LLC, as underwriters, relating to the offer and sale of an additional $100,000,000 aggregate principal amount of the registrant’s 5.500% notes due 2033 (the “Notes”). The Notes constitute a further issuance of, and will form a single series with, the registrant’s 5.500% notes due 2033, of which $40…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On July 31, 2023 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the second quarter 2023. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under

Entry into a Material Definitive Agreement On May 17, 2023, the registrant entered into an underwriting agreement (“Underwriting Agreement”) with BofA Securities, Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC, as representatives of the several underwriters listed on Schedule II thereto, relating to the offer and sale of $400 million aggregate principal amount of the registrant’s 5.500% notes due 2033 (the “Notes”). The Notes are being offered and sold pursuant to the regist…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On May 1, 2023 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the first quarter 2023. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On February 6, 2023 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the fourth quarter and year ended December 31, 2022. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On October 31, 2022 , the registrant issued a press release and posted on its website ( www.cna.com ) a financial supplement providing information on its results of operations for the third quarter 2022. The press release is furnished as Exhibit 99.1 and the financial supplement is furnished as Exhibit 99.2 to this Form 8-K. The information under