0001100663 2025-10-31 2025-10-31 0001100663 ist:S000080642Member 2025-10-31 2025-10-31 0001100663 ist:S000080643Member 2025-10-31 2025-10-31 false 2025-10-31 497 0001100663 N-1A 2026-02-27 <div style="margin-top:0pt;margin-bottom:0pt;font-size:24pt;font-family:arial;font-weight:bold;text-align:center;">iShares<sup style="font-size:75%;vertical-align:top">®</sup> </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">iShares Trust </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Supplement dated July 1, 2026 </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">to the currently effective Summary Prospectus, Prospectus and </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Statement of Additional Information (the “SAI”) </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">for the iShares iBonds 2030 Term High Yield and Income ETF (IBHJ) and iShares iBonds Dec 2033 </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Term Corporate ETF (IBDY) (each a “Fund”) </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;"><span style="font-weight:bold"></span><span style="font-weight:bold"><span style="font-style:italic"><span style="text-decoration:underline">Change in each Fund’s “Summary of Principal Risks” </span></span></span></div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;">The section of each Fund’s Summary Prospectus and Prospectus entitled “Summary of Principal Risks” is amended to delete the paragraph entitled “Non‑Diversification Risk”. </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;">If you have any questions, please call 1‑800‑iShares (1‑800‑474‑2737). </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:8pt;"> </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:8pt;font-family:arial;">iShares<sup style="font-size:75%;vertical-align:top">®</sup> is a registered trademark of BlackRock Fund Advisors and its affiliates. </div> <div style="margin-top:0pt;margin-bottom:0pt;font-size:24pt;font-family:arial;font-weight:bold;text-align:center;">iShares<sup style="font-size:75%;vertical-align:top">®</sup> </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">iShares Trust </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Supplement dated July 1, 2026 </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">to the currently effective Summary Prospectus, Prospectus and </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Statement of Additional Information (the “SAI”) </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">for the iShares iBonds 2030 Term High Yield and Income ETF (IBHJ) and iShares iBonds Dec 2033 </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Term Corporate ETF (IBDY) (each a “Fund”) </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;"><span style="font-weight:bold"></span><span style="font-weight:bold"><span style="font-style:italic"><span style="text-decoration:underline">Change in each Fund’s “Summary of Principal Risks” </span></span></span></div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;">The section of each Fund’s Summary Prospectus and Prospectus entitled “Summary of Principal Risks” is amended to delete the paragraph entitled “Non‑Diversification Risk”. </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;">If you have any questions, please call 1‑800‑iShares (1‑800‑474‑2737). </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:8pt;"> </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:8pt;font-family:arial;">iShares<sup style="font-size:75%;vertical-align:top">®</sup> is a registered trademark of BlackRock Fund Advisors and its affiliates. </div> <div style="margin-top:0pt;margin-bottom:0pt;font-size:24pt;font-family:arial;font-weight:bold;text-align:center;">iShares<sup style="font-size:75%;vertical-align:top">®</sup> </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">iShares Trust </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Supplement dated July 1, 2026 </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">to the currently effective Summary Prospectus, Prospectus and </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Statement of Additional Information (the “SAI”) </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">for the iShares iBonds 2030 Term High Yield and Income ETF (IBHJ) and iShares iBonds Dec 2033 </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:arial;font-weight:bold;text-align:center;">Term Corporate ETF (IBDY) (each a “Fund”) </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;"><span style="font-weight:bold"></span><span style="font-weight:bold"><span style="font-style:italic"><span style="text-decoration:underline">Change in each Fund’s “Summary of Principal Risks” </span></span></span></div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;">The section of each Fund’s Summary Prospectus and Prospectus entitled “Summary of Principal Risks” is amended to delete the paragraph entitled “Non‑Diversification Risk”. </div><div style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:arial;">If you have any questions, please call 1‑800‑iShares (1‑800‑474‑2737). </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:8pt;"> </div><div style="margin-top:0pt;margin-bottom:0pt;font-size:8pt;font-family:arial;">iShares<sup style="font-size:75%;vertical-align:top">®</sup> is a registered trademark of BlackRock Fund Advisors and its affiliates. </div> iShares Trust