SCHEDULE 13D/A 0000905591 XXXXXXXX LIVE 2 Common Stock, par value $0.01 per share 02/11/2026 false 0001889539 21871X109 Corebridge Financial, Inc.

2919 Allen Parkway Woodson Tower Houston TX 77019

Tomohiro Yao 1-646-231-4003 Nippon Life Insurance Company 3-5-12 Imabashi, Chuo-ku Osaka M0 541-8501 0000905591 N Nippon Life Insurance Company WC N M0 121992994 0 121992994 0 121992994 N 25.3 OO Common Stock, par value $0.01 per share Corebridge Financial, Inc. 2919 Allen Parkway Woodson Tower Houston TX 77019 This amendment is being filed solely to report that, as a result of share repurchases by the Issuer as disclosed on the Issuer's Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 11, 2026, pursuant to the Issuer's share repurchase program authorized by its Board of Directors, the total number of shares of Common Stock held in treasury by the Issuer has increased and the total number of shares of Common Stock issued and outstanding has correspondingly been reduced. The information contained on the cover pages to the Schedule 13D is hereby incorporated by reference. The amount of securities beneficially owned includes 121,956,256 shares of Common Stock held of record by the Reporting Person and 36,738 shares of Common Stock held of record by Nissay Asset Management Corporation, a direct wholly owned subsidiary of the Reporting Person, which the Reporting Person may be deemed to beneficially own. Based on a total of 481,685,891 shares of Common Stock outstanding as of February 6, 2026, as disclosed on the Issuer's Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 11, 2026. The information contained on the cover pages to the Schedule 13D is hereby incorporated by reference. Not applicable. None. Not applicable. Nippon Life Insurance Company /s/ Tomohiro Yao 02/12/2026