Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004357 | iShares 1-3 Year Treasury Bond ETF | ||
| Class/Contract C000012087 | iShares 1-3 Year Treasury Bond ETF | SHY | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004358 | iShares 7-10 Year Treasury Bond ETF | ||
| Class/Contract C000012088 | iShares 7-10 Year Treasury Bond ETF | IEF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004360 | iShares 20+ Year Treasury Bond ETF | ||
| Class/Contract C000012090 | iShares 20+ Year Treasury Bond ETF | TLT | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004363 | iShares TIPS Bond ETF | ||
| Class/Contract C000012093 | iShares TIPS Bond ETF | TIP | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000013694 | iShares Short Treasury Bond ETF | ||
| Class/Contract C000037536 | iShares Short Treasury Bond ETF | SHV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000013695 | iShares 3-7 Year Treasury Bond ETF | ||
| Class/Contract C000037537 | iShares 3-7 Year Treasury Bond ETF | IEI | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000013696 | iShares 10-20 Year Treasury Bond ETF | ||
| Class/Contract C000037538 | iShares 10-20 Year Treasury Bond ETF | TLH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000018861 | iShares National Muni Bond ETF | ||
| Class/Contract C000052220 | iShares National Muni Bond ETF | MUB | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000019341 | iShares California Muni Bond ETF | ||
| Class/Contract C000053739 | iShares California Muni Bond ETF | CMF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000019342 | iShares New York Muni Bond ETF | ||
| Class/Contract C000053740 | iShares New York Muni Bond ETF | NYF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000023506 | iShares Agency Bond ETF | ||
| Class/Contract C000069125 | iShares Agency Bond ETF | AGZ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000023507 | iShares Short-Term National Muni Bond ETF | ||
| Class/Contract C000069126 | iShares Short-Term National Muni Bond ETF | SUB | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000030481 | iShares 0-5 Year TIPS Bond ETF | ||
| Class/Contract C000093655 | iShares 0-5 Year TIPS Bond ETF | STIP | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000035919 | iShares U.S. Treasury Bond ETF | ||
| Class/Contract C000110086 | iShares U.S. Treasury Bond ETF | GOVT | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000045644 | iShares Core Total USD Bond Market ETF | ||
| Class/Contract C000141927 | iShares Core Total USD Bond Market ETF | IUSB | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000054725 | iShares iBonds Dec 2024 Term Muni Bond ETF | ||
| Class/Contract C000171898 | iShares iBonds Dec 2024 Term Muni Bond ETF | IBMM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000063114 | iShares iBonds Dec 2025 Term Muni Bond ETF | ||
| Class/Contract C000204675 | iShares iBonds Dec 2025 Term Muni Bond ETF | IBMN | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000063115 | iShares iBonds Dec 2026 Term Muni Bond ETF | ||
| Class/Contract C000204676 | iShares iBonds Dec 2026 Term Muni Bond ETF | IBMO | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000065128 | iShares iBonds Dec 2027 Term Muni Bond ETF | ||
| Class/Contract C000210857 | iShares iBonds Dec 2027 Term Muni Bond ETF | IBMP | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000065129 | iShares iBonds Dec 2028 Term Muni Bond ETF | ||
| Class/Contract C000210858 | iShares iBonds Dec 2028 Term Muni Bond ETF | IBMQ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067559 | iShares iBonds Dec 2024 Term Treasury ETF | ||
| Class/Contract C000217185 | iShares iBonds Dec 2024 Term Treasury ETF | IBTE | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067560 | iShares iBonds Dec 2025 Term Treasury ETF | ||
| Class/Contract C000217186 | iShares iBonds Dec 2025 Term Treasury ETF | IBTF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067561 | iShares iBonds Dec 2026 Term Treasury ETF | ||
| Class/Contract C000217187 | iShares iBonds Dec 2026 Term Treasury ETF | IBTG | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067562 | iShares iBonds Dec 2027 Term Treasury ETF | ||
| Class/Contract C000217188 | iShares iBonds Dec 2027 Term Treasury ETF | IBTH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067563 | iShares iBonds Dec 2028 Term Treasury ETF | ||
| Class/Contract C000217189 | iShares iBonds Dec 2028 Term Treasury ETF | IBTI | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067564 | iShares iBonds Dec 2029 Term Treasury ETF | ||
| Class/Contract C000217190 | iShares iBonds Dec 2029 Term Treasury ETF | IBTJ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000068768 | iShares 0-3 Month Treasury Bond ETF | ||
| Class/Contract C000219740 | iShares 0-3 Month Treasury Bond ETF | SGOV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000068912 | iShares iBonds Dec 2030 Term Treasury ETF | ||
| Class/Contract C000220170 | iShares iBonds Dec 2030 Term Treasury ETF | IBTK | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000069558 | iShares 25+ Year Treasury STRIPS Bond ETF | ||
| Class/Contract C000221912 | iShares 25+ Year Treasury STRIPS Bond ETF | GOVZ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000071770 | iShares BBB Rated Corporate Bond ETF | ||
| Class/Contract C000227271 | iShares BBB Rated Corporate Bond ETF | LQDB | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000072402 | iShares iBonds Dec 2031 Term Treasury ETF | ||
| Class/Contract C000228602 | iShares iBonds Dec 2031 Term Treasury ETF | IBTL | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000073477 | iShares USD Systematic Bond ETF | ||
| Class/Contract C000230412 | iShares USD Systematic Bond ETF | USBF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000074168 | iShares ESG Advanced Investment Grade Corporate Bond ETF | ||
| Class/Contract C000231752 | iShares ESG Advanced Investment Grade Corporate Bond ETF | ELQD | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000075472 | iShares iBonds 2028 Term High Yield and Income ETF | ||
| Class/Contract C000234589 | iShares iBonds 2028 Term High Yield and Income ETF | IBHH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000075473 | iShares iBonds 2029 Term High Yield and Income ETF | ||
| Class/Contract C000234590 | iShares iBonds 2029 Term High Yield and Income ETF | IBHI | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000076685 | iShares iBonds Dec 2032 Term Corporate ETF | ||
| Class/Contract C000236700 | iShares iBonds Dec 2032 Term Corporate ETF | IBDX | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000076714 | iShares iBonds Dec 2032 Term Treasury ETF | ||
| Class/Contract C000236733 | iShares iBonds Dec 2032 Term Treasury ETF | IBTM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080345 | iShares iBonds Dec 2029 Term Muni Bond ETF | ||
| Class/Contract C000242692 | iShares iBonds Dec 2029 Term Muni Bond ETF | IBMR | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080642 | iShares iBonds 2030 Term High Yield and Income ETF | ||
| Class/Contract C000243158 | iShares iBonds 2030 Term High Yield and Income ETF | IBHJ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080643 | iShares iBonds Dec 2033 Term Corporate ETF | ||
| Class/Contract C000243159 | iShares iBonds Dec 2033 Term Corporate ETF | IBDY | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080644 | iShares iBonds Dec 2033 Term Treasury ETF | ||
| Class/Contract C000243160 | iShares iBonds Dec 2033 Term Treasury ETF | IBTO | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080883 | iShares iBonds Oct 2024 Term TIPS ETF | ||
| Class/Contract C000243455 | iShares iBonds Oct 2024 Term TIPS ETF | IBIA | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080884 | iShares iBonds Oct 2033 Term TIPS ETF | ||
| Class/Contract C000243456 | iShares iBonds Oct 2033 Term TIPS ETF | IBIJ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080885 | iShares iBonds Oct 2025 Term TIPS ETF | ||
| Class/Contract C000243457 | iShares iBonds Oct 2025 Term TIPS ETF | IBIB | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080886 | iShares iBonds Oct 2026 Term TIPS ETF | ||
| Class/Contract C000243458 | iShares iBonds Oct 2026 Term TIPS ETF | IBIC | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080887 | iShares iBonds Oct 2027 Term TIPS ETF | ||
| Class/Contract C000243459 | iShares iBonds Oct 2027 Term TIPS ETF | IBID | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080888 | iShares iBonds Oct 2028 Term TIPS ETF | ||
| Class/Contract C000243460 | iShares iBonds Oct 2028 Term TIPS ETF | IBIE | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080889 | iShares iBonds Oct 2029 Term TIPS ETF | ||
| Class/Contract C000243461 | iShares iBonds Oct 2029 Term TIPS ETF | IBIF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080890 | iShares iBonds Oct 2030 Term TIPS ETF | ||
| Class/Contract C000243462 | iShares iBonds Oct 2030 Term TIPS ETF | IBIG | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080891 | iShares iBonds Oct 2031 Term TIPS ETF | ||
| Class/Contract C000243463 | iShares iBonds Oct 2031 Term TIPS ETF | IBIH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000080892 | iShares iBonds Oct 2032 Term TIPS ETF | ||
| Class/Contract C000243464 | iShares iBonds Oct 2032 Term TIPS ETF | IBII | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000047352 | BlackRock Short Maturity Municipal Bond ETF | ||
| Class/Contract C000148680 | BlackRock Short Maturity Municipal Bond ETF | MEAR | |
IRS No.: 943351276 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 333-92935 | Film No.: 24913852
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 333-179904 | Film No.: 24913853