4 | SEC Filings Hub

Filing metadata

Accession number: 0000899243-20-003122
Form type: Form 4
Filer: BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST
CIK: CIK 1137392
Filed: Feb 04, 2020
Reporting period: Jan 31, 2020
Description: Insider transaction

Documents

0000899243-20-003122-index.htm

Complete submission

0000899243-20-003122.txt

directory listing

Filed by

BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST