Insider Trading activities of Blackrock Municipal Income Investment Trust insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Blackrock Municipal Income Investment Trust since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Blackrock Municipal Income Investment Trust since year 2005. Table 2 shows the detailed insider transactions of Blackrock Municipal Income Investment Trust since 2005. The reporting company's ticker symbol is BBF. The reporting company's CIK number is 1137392.
The total value of stock buying since 2005 is $7,230,206.
The total value of stock sales since 2005 is $5,127,120.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Blackrock Municipal Income Investment Trust (BBF).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2014-12 0 $0 100 $1,397 0 $0
2012-08 0 $0 51 $5,100,000 0 $0
2012-02 72 $7,200,000 0 $0 0 $0
2012-01 300 $4,305 0 $0 0 $0
2011-01 2,050 $25,251 2,050 $25,075 0 $0
2010-01 50 $650 50 $648 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Blackrock Municipal Income Investment Trust insiders (BBF)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2014-12-09 Gabbay Henry (Director) Sale 100 13.97 1,397
2012-08-21 Morgan Stanley (10% Owner) Sale 51 100,000.00 5,100,000
2012-02-29 Morgan Stanley (10% Owner) Buy 72 100,000.00 7,200,000
2012-01-11 Cavanagh Richard (Director) Buy 300 14.35 4,305
2011-01-06 Merrill Lynch, Pierce, Fenner & Smith Inc. (10% Owner) Buy 2,050 12.32 25,251
2011-01-06 Merrill Lynch, Pierce, Fenner & Smith Inc. (10% Owner) Sale 2,050 12.23 25,075
2010-01-12 Merrill Lynch, Pierce, Fenner & Smith Inc. (10% Owner) Buy 50 13.00 650
2010-01-12 Merrill Lynch, Pierce, Fenner & Smith Inc. (10% Owner) Sale 50 12.96 648

Insider trading activities including stock purchases, stock sales, and option exercises of BBF listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Blackrock Municipal Income Investment Trust (symbol BBF, CIK number 1137392) see the Securities and Exchange Commission (SEC) website.