Greenhill & Co Inc

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
IRDM $9.10 20,000 Other 4,488,387 2012-08-01 Filing
IRDM $9.09 20,000 Other 4,508,387 2012-07-31 Filing
IRDM $9.00 20,000 Other 4,528,387 2012-07-30 Filing
IRDM $8.89 20,000 Other 4,548,387 2012-07-27 Filing
IRDM $8.81 20,000 Other 4,568,387 2012-07-26 Filing
IRDM $8.72 20,000 Other 4,588,387 2012-07-25 Filing
IRDM $8.91 20,000 Other 4,608,387 2012-07-24 Filing
IRDM $9.10 20,000 Other 4,628,387 2012-07-23 Filing
IRDM $9.27 20,000 Other 4,648,387 2012-07-20 Filing
IRDM $9.30 20,000 Other 4,668,387 2012-07-19 Filing
IRDM $9.38 20,000 Other 4,688,387 2012-07-18 Filing
IRDM $9.44 20,000 Other 4,708,387 2012-07-17 Filing
IRDM $9.44 25,000 Other 4,728,387 2012-07-16 Filing
IRDM $9.52 20,000 Other 4,753,387 2012-07-13 Filing
IRDM $9.44 25,000 Other 4,773,387 2012-07-12 Filing
IRDM $9.57 25,000 Other 4,798,387 2012-07-11 Filing
IRDM $9.48 20,000 Other 4,823,387 2012-07-10 Filing
IRDM $9.25 20,000 Other 4,843,387 2012-07-09 Filing
IRDM $9.13 20,000 Other 4,863,387 2012-07-06 Filing
IRDM $9.18 20,000 Other 4,883,387 2012-07-05 Filing