SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0000900092-09-001028
Filing Date
2009-10-08
Accepted
2009-10-08 15:35:57
Documents
8
Period of Report
2009-07-31
Effectiveness Date
2009-10-08

Document Format Files

Seq Description Document Type Size
1 MFT mft.htm N-CSR 2003671
2 GRAPHIC brmuniyield6ar0709x68x2.jpg GRAPHIC 5576
3 GRAPHIC brmuniyield6ar0709x1x1.jpg GRAPHIC 2874
4 GRAPHIC brmuniyield6ar0709x3x1.jpg GRAPHIC 4390
5 GRAPHIC brmuniyield6ar0709x68x1.jpg GRAPHIC 3102
6 CERT mftex99cert.htm EX-99.CERT 14631
7 CERT mftsec906.htm EX-99.906 CERT 4522
8 PROXY POLICY blackrockproxyvotingpolicies.htm EX-99.PROXYPOL 25511
  Complete submission text file 0000900092-09-001028.txt   2072639
Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809
Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809 800-441-7762
BLACKROCK MUNIYIELD INSURED INVESTMENT FUND (Filer) CIK: 0000891188 (see all company filings)

IRS No.: 223196058 | Fiscal Year End: 0630
Type: N-CSR | Act: 40 | File No.: 811-07156 | Film No.: 091112042