iShares Trust

07/16/2026 | Press release | Distributed by Public on 07/16/2026 14:14

Prospectus by Investment Company (Form 497)

iShares Trust

Supplement dated July 16, 2026

to the currently effective Prospectus and

Statement of Additional Information ("SAI") for the

iShares Yield Optimized Bond ETF (BYLD)

(the "Fund")

The Board of Trustees has approved changing the Fund's fiscal year end to December 31 effective on or around November 1, 2026.

If you have any questions, please call 1-800-iShares (1-800-474-2737).

iShares® is a registered trademark of BlackRock Fund Advisors and its affiliates.

IS-SUPP-BYLD-0726

PLEASE RETAIN THIS SUPPLEMENT

FOR FUTURE REFERENCE

iShares Trust published this content on July 16, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on July 16, 2026 at 20:14 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 If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]