Form 497VPU LINCOLN NATIONAL VARIABL

THE LINCOLN NATIONAL LIFE INSURANCE COMPANY

Lincoln National Variable Annuity Account H

American Legacy^® II, American Legacy^® III, American Legacy^® III C-Share

American Legacy^® III View, American Legacy^® Design

American Legacy^® Series, American Legacy^® Signature

 American Legacy^® Advisory, American Legacy Shareholder’s Advantage^®

Prospectus Supplement dated November 10, 2025 to the

Updating Summary Prospectus for Current Contractowners dated May 1, 2025

This supplement discusses changes to your variable annuity summary prospectus. All other provisions in your prospectus, as supplemented, remain unchanged.

Benefits Available Under Your Contract – Living Benefit Riders.

Beginning February 17, 2026, the following options of the Lincoln ProtectedPay^® Lifetime Income Suite will no longer be available for election by any contractowner (including existing contractowners):

•	Lincoln ProtectedPay Secure Core®

•	Lincoln ProtectedPay Secure Core® and Estate LockSM

•	Lincoln ProtectedPay Secure Plus®

•	Lincoln ProtectedPay Secure Max®

Additionally, beginning February 17, 2026, i4LIFE^® Advantage Guaranteed Income Benefit (Managed Risk) is only available if you are transitioning from a Prior Rider.

Please note that all riders discussed in this supplement may not be available under your contract. You can obtain additional information by contacting your registered representative, online at www.lfg.com/vaprospectus, or by sending an email request to [email protected].

Please retain this supplement for future reference.