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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000932471-09-001873
Filing Date
2009-11-24
Accepted
2009-11-24 14:34:45
Documents
1

Document Format Files

Seq Description Document Type Size
1 VANGUARD BOND INDEX SLIDES mergerslideinstitutionaltota.htm 425 9482
  Complete submission text file 0000932471-09-001873.txt   12676

Series and Classes/Contracts Information:

Merger
  Status Name Ticker Symbol
CIK 0000794105 acquiring    
Series S000002564   Vanguard Total Bond Market Index Fund
Class/Contract C000081425   Institutional Plus Shares VBMPX
CIK 0000862084 target    
Series S000002854   Vanguard Institutional Total Bond Market Index Fund
Class/Contract C000007827   Institutional Shares VITBX
Mailing Address P.O. BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106696295
VANGUARD BOND INDEX FUNDS (Filed by) CIK: 0000794105 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 0000

Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106696295
VANGUARD INSTITUTIONAL INDEX FUNDS (Subject) CIK: 0000862084 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 811-06093 | Film No.: 091204464