American International (AIG) 4: MILLS LINDA A bought 512 shares of Deferred Stock Unit at $… (Apr 2, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: AMERICAN INTERNATIONAL GROUP, INC. (AIG) CIK: 0000005272 --- Reporting Owner --- Name: MILLS LINDA A CIK: 0001425725 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Deferred Stock Unit Date: 2026-04-01 | Code: A (Grant or award) Shares: +512 Shares Owned After: 44,639 | Ownership: D (Direct) Footnotes: [F1] These deferred stock units ("DSUs") were awarded as non-employee director compensation. The DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board of Directors ends, unless the director has elected to defer the vesting date. This award includes dividend equivalent rights that accrue during the vesting period in the form of DSUs. [F1] These deferred stock units ("DSUs") were awarded as non-employee director compensation. The DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board of Directors ends, unless the director has elected to defer the vesting date. This award includes dividend equivalent rights that accrue during the vesting period in the form of DSUs. [F1] These deferred stock units ("DSUs") were awarded as non-employee director compensation. The DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board of Directors ends, unless the director has elected to defer the vesting date. This award includes dividend equivalent rights that accrue during the vesting period in the form of DSUs. [F1] These deferred stock units ("DSUs") were awarded as non-employee director compensation. The DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board of Directors ends, unless the director has elected to defer the vesting date. This award includes dividend equivalent rights that accrue during the vesting period in the form of DSUs. [F2] Reflects DSUs previously granted as compensation for service as a non-employee director. [Transaction #2] Security: Deferred Stock Unit Date: 2026-04-01 | Code: A (Grant or award) Shares: +264 Shares Owned After: 44,903 | Ownership: D (Direct) Footnotes: [F3] This form reports the accrual of dividend equivalents on DSUs previously granted to the reporting person as non-employee director compensation in the form of additional DSUs. All DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board ends, unless the director has elected to defer the vesting date. [F3] This form reports the accrual of dividend equivalents on DSUs previously granted to the reporting person as non-employee director compensation in the form of additional DSUs. All DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board ends, unless the director has elected to defer the vesting date. [F3] This form reports the accrual of dividend equivalents on DSUs previously granted to the reporting person as non-employee director compensation in the form of additional DSUs. All DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board ends, unless the director has elected to defer the vesting date. [F3] This form reports the accrual of dividend equivalents on DSUs previously granted to the reporting person as non-employee director compensation in the form of additional DSUs. All DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board ends, unless the director has elected to defer the vesting date. [F2] Reflects DSUs previously granted as compensation for service as a non-employee director. --- Footnotes (Complete Index) --- F1: These deferred stock units ("DSUs") were awarded as non-employee director compensation. The DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board of Directors ends, unless the director has elected to defer the vesting date. This award includes dividend equivalent rights that accrue during the vesting period in the form of DSUs. F2: Reflects DSUs previously granted as compensation for service as a non-employee director. F3: This form reports the accrual of dividend equivalents on DSUs previously granted to the reporting person as non-employee director compensation in the form of additional DSUs. All DSUs will be settled in shares of AIG common stock on a 1-to-1 basis on the last trading day of the month in which the director's service on the Board ends, unless the director has elected to defer the vesting date. --- Signature --- /s/ /s/ Linda B. Kalayjian, by POA from Linda A. Mills (2026-04-02)