Insider: Joshua Chimakula Ngoma

Issuer Name: Great Basin Gold Ltd.
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
2012060808 Jun, 12 2012060707 Jun, 12 Direct Ownership : Options (Common Shares) 50 - Grant of options 150,000 0.75 450,000
2012060808 Jun, 12 2012060707 Jun, 12 Direct Ownership : Options (Common Shares) 50 - Grant of options 100,000 0.75 550,000
2012060808 Jun, 12 2012060808 Jun, 12 Direct Ownership : Options (Common Shares) 38 - Redemption, retraction, cancellation, repurchase -100,000 0 450,000
2012060808 Jun, 12 2012060808 Jun, 12 Direct Ownership : Options (Common Shares) 38 - Redemption, retraction, cancellation, repurchase -100,000 0 350,000
2012060808 Jun, 12 2012060808 Jun, 12 Direct Ownership : Options (Common Shares) 38 - Redemption, retraction, cancellation, repurchase -100,000 0 250,000
2011040606 Apr, 11 2009071515 Jul, 09 Direct Ownership : Options (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 100,000
2011040606 Apr, 11 2010032626 Mar, 10 Direct Ownership : Options (Common Shares) 50 - Grant of options 100,000 1.74 200,000
2011040606 Apr, 11 2011031111 Mar, 11 Direct Ownership : Options (Common Shares) 50 - Grant of options 100,000 2.46 300,000
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance