First Trust Exchange-Traded Fund VIII

04/08/2026 | Press release | Distributed by Public on 04/08/2026 13:35

Prospectus by Investment Company (Form 497)

Rule 497(e)

Registration Nos. 333-210186 and 811-23147

First Trust Exchange-Traded Fund VIII

(the "Trust")

FT Vest Nasdaq-100® Conservative Buffer ETF - April

FT Vest U.S. Equity Buffer ETF - April

FT Vest U.S. Equity Deep Buffer ETF - April

FT Vest U.S. Equity Enhance & Moderate Buffer ETF - April

FT Vest U.S. Equity Moderate Buffer ETF - April

(each a "Fund")

Supplement To each Fund's Prospectus

Dated April 8, 2026

As described in each Fund's prospectus, Fund shareholders are subject to an upside return cap that represents the maximum percentage return an investor can achieve from an investment in a Fund for a given Target Outcome Period. On April 17, 2026, each Fund's current Target Outcome Period will end, and a new Target Outcome Period will begin as of April 20, 2026. The new Target Outcome Period will end on April 16, 2027. While the actual caps will not be determined until the first day of the new Target Outcome Period, set forth below are the anticipated cap ranges for each Fund for the Target Outcome Period beginning on April 20, 2026. A supplement to each Fund's prospectus will be filed on April 20, 2026 that will include the actual cap for the new Target Outcome Period, which may be higher or lower than the anticipated cap ranges set forth below.

Fund

Anticipated cap range

(before fees and expenses)

Anticipated cap range

(after fees and expenses, excluding brokerage commissions, trading fees, taxes and extraordinary expenses not included in the Fund's management fee)

FT Vest Nasdaq-100® Conservative Buffer ETF - April (QCAP) 12.50% - 15.30% 11.60% - 14.40%
FT Vest U.S. Equity Buffer ETF - April (FAPR) 14.70% - 17.90% 13.85% - 17.05%
FT Vest U.S. Equity Deep Buffer ETF - April (DAPR) 11.50% - 14.10% 10.65% - 13.25%
FT Vest U.S. Equity Enhance & Moderate Buffer ETF - April (XAPR) 10.40% - 13.10%  9.55% - 12.25%
FT Vest U.S. Equity Moderate Buffer ETF - April (GAPR) 11.90% - 14.80% 11.05% - 13.95%

Please Keep this Supplement with your Fund Prospectus for Future Reference

First Trust Exchange-Traded Fund VIII published this content on April 08, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on April 08, 2026 at 19:35 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]