Greenhill & Co Inc

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
IRDM $8.63 20,000 Other 5,273,387 2012-05-29 Filing
IRDM $8.67 20,000 Other 5,293,387 2012-05-25 Filing
IRDM $8.50 15,000 Other 5,313,387 2012-05-24 Filing
IRDM $8.33 15,000 Large Shareholder 5,328,387 2012-05-23 Filing
IRDM $8.47 15,000 Large Shareholder 5,343,387 2012-05-22 Filing
IRDM $8.41 15,000 Large Shareholder 5,358,387 2012-05-21 Filing
IRDM $8.58 15,000 Large Shareholder 5,373,387 2012-05-18 Filing
IRDM $8.58 20,000 Large Shareholder 5,388,387 2012-05-17 Filing
IRDM $8.53 15,000 Large Shareholder 5,408,387 2012-05-16 Filing
IRDM $8.44 15,000 Large Shareholder 5,423,387 2012-05-15 Filing
IRDM $8.42 20,000 Large Shareholder 5,438,387 2012-05-14 Filing
IRDM $8.69 20,000 Large Shareholder 5,458,387 2012-05-11 Filing
IRDM $8.75 20,000 Large Shareholder 5,478,387 2012-05-10 Filing
IRDM $8.75 20,000 Large Shareholder 5,498,387 2012-05-09 Filing
IRDM $8.76 20,000 Large Shareholder 5,518,387 2012-05-08 Filing
IRDM $8.86 20,000 Large Shareholder 5,538,387 2012-05-07 Filing
IRDM $8.79 20,000 Large Shareholder 5,558,387 2012-05-04 Filing
IRDM $8.83 20,000 Large Shareholder 5,578,387 2012-05-03 Filing
IRDM $8.83 20,000 Large Shareholder 5,598,387 2012-05-02 Filing
IRDM $8.83 20,000 Large Shareholder 5,618,387 2012-05-01 Filing