Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000013694 | iShares Lehman Short Treasury Bond Fund | ||
| Class/Contract C000037536 | iShares Lehman Short Treasury Bond Fund | SHV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000018861 | iShares S&P National Municipal Bond Fund | ||
| Class/Contract C000052220 | iShares S&P National Municipal Bond Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000019341 | iShares S&P California Municipal Bond Fund | ||
| Class/Contract C000053739 | iShares S&P California Municipal Bond Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000019342 | iShares S&P New York Municipal Bond Fund | ||
| Class/Contract C000053740 | iShares S&P New York Municipal Bond Fund | ||
IRS No.: 943351276 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 333-92935 | Film No.: 08985443
