Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002582 | Vanguard GNMA Fund | ||
| Class/Contract C000007087 | Investor Shares | VFIIX | |
| Class/Contract C000007088 | Admiral Shares | VFIJX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002583 | Vanguard Short-Term Treasury Fund | ||
| Class/Contract C000007089 | Investor Shares | VFISX | |
| Class/Contract C000007090 | Admiral Shares | VFIRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002584 | Vanguard High-Yield Corporate Fund | ||
| Class/Contract C000007092 | Investor Shares | VWEHX | |
| Class/Contract C000007093 | Admiral Shares | VWEAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002586 | Vanguard Intermediate-Term Investment-Grade Fund | ||
| Class/Contract C000007097 | Investor Shares | VFICX | |
| Class/Contract C000007098 | Admiral Shares | VFIDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002587 | Vanguard Intermediate-Term Treasury Fund | ||
| Class/Contract C000007099 | Investor Shares | VFITX | |
| Class/Contract C000007100 | Admiral Shares | VFIUX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002588 | Vanguard Long-Term Investment-Grade Fund | ||
| Class/Contract C000007101 | Investor Shares | VWESX | |
| Class/Contract C000007102 | Admiral Shares | VWETX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002589 | Vanguard Long-Term Treasury Fund | ||
| Class/Contract C000007103 | Investor Shares | VUSTX | |
| Class/Contract C000007104 | Admiral Shares | VUSUX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002590 | Vanguard Short-Term Federal Fund | ||
| Class/Contract C000007105 | Investor Shares | VSGBX | |
| Class/Contract C000007106 | Admiral Shares | VSGDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000002591 | Vanguard Short-Term Investment-Grade Fund | ||
| Class/Contract C000007107 | Investor Shares | VFSTX | |
| Class/Contract C000007108 | Admiral Shares | VFSUX | |
| Class/Contract C000007109 | Institutional Shares | VFSIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000106444 | |||
| Series S000048081 | Vanguard Ultra-Short-Term Bond Fund | ||
| Class/Contract C000151975 | Admiral Shares | VUSFX | |
| Class/Contract C000151976 | Investor Shares | VUBFX | |
EIN.: 231899003 | State of Incorp.: DE | Fiscal Year End: 0131
Type: 24F-2NT | Act: 33 | File No.: 002-47371 | Film No.: 17783498