Insider: Jacob Dawid Mostert

Issuer Name: Great Basin Gold Ltd.
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
2012060808 Jun, 12 2012060808 Jun, 12 Direct Ownership : Options (Common Shares) 50 - Grant of options 400,000 0.75 725,000
2012060707 Jun, 12 2012060707 Jun, 12 Direct Ownership : Options (Common Shares) 50 - Grant of options 235,000 0.75 325,000
2012060707 Jun, 12 2012060707 Jun, 12 Direct Ownership : Options (Common Shares) 38 - Redemption, retraction, cancellation, repurchase -300,000 0 90,000
2012060707 Jun, 12 2012060707 Jun, 12 Direct Ownership : Options (Common Shares) 38 - Redemption, retraction, cancellation, repurchase -170,000 0 390,000
2012041616 Apr, 12 2012033030 Mar, 12 Direct Ownership : Warrants (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 25,000
2012041616 Apr, 12 2012033030 Mar, 12 Direct Ownership : Options (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 0
2012041313 Apr, 12 2012033030 Mar, 12 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market 50,000 0.75 731,273
2011033030 Mar, 11 2011031111 Mar, 11 Direct Ownership : Options (Common Shares) 50 - Grant of options 300,000 2.46 560,000
2011010505 Jan, 11 2011010404 Jan, 11 Direct Ownership : Options (Common Shares) 51 - Exercise of options -97,740 2.8042 260,000
2010120101 Dec, 10 2010112525 Nov, 10 Direct Ownership : Options (Common Shares) 51 - Exercise of options -180,000 2.75 437,740
2010120101 Dec, 10 2010112525 Nov, 10 Direct Ownership : Options (Common Shares) 51 - Exercise of options -80,000 2.75 357,740
2010120101 Dec, 10 2009021111 Feb, 09 Direct Ownership : Options (Common Shares) 50 - Grant of options 270,000 1.75 547,740
2010120101 Dec, 10 2008121111 Dec, 08 Direct Ownership : Options (Common Shares) 50 - Grant of options 277,740 1.25 277,740
2010102525 Oct, 10 2010101313 Oct, 10 Direct Ownership : Options (Common Shares) 51 - Exercise of options -180,000 2.8365 617,740
2010041313 Apr, 10 2010040808 Apr, 10 Direct Ownership : Options (Common Shares) 50 - Grant of options 250,000 1.74 797,740
2010041313 Apr, 10 2006030101 Mar, 06 Direct Ownership : Options (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 0
2009030505 Mar, 09 2009030404 Mar, 09 Direct Ownership : Common Shares 50 - Grant of options 270,000 1.75 681,273
2009011616 Jan, 09 2009010909 Jan, 09 Direct Ownership : Common Shares 50 - Grant of options 277,740 1.25 411,273
2009011616 Jan, 09 2009010808 Jan, 09 Direct Ownership : Common Shares 38 - Redemption, retraction, cancellation, repurchase -299,000 0 133,533
2008041818 Apr, 08 2008041010 Apr, 08 Direct Ownership : Common Shares 50 - Grant of options 220,000 3.6 432,533
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
Issuer Name: Great Basin Gold Ltd.(South Africa)
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
2012041616 Apr, 12 2012033030 Mar, 12 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 400,000
2012041616 Apr, 12 2012033030 Mar, 12 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 400,000
2008012323 Jan, 08 2006030101 Mar, 06 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
2008012323 Jan, 08 2006030101 Mar, 06 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
2008012323 Jan, 08 2007041818 Apr, 07 Direct Ownership : Common Shares 50 - Grant of options 79,000 0 479,000
2008012323 Jan, 08 2007101111 Oct, 07 Direct Ownership : Common Shares 51 - Exercise of options -58,000 3.19 421,000
2008012323 Jan, 08 2007101212 Oct, 07 Direct Ownership : Common Shares 51 - Exercise of options -206,900 3.1329 214,100
2008012323 Jan, 08 2007101515 Oct, 07 Direct Ownership : Common Shares 51 - Exercise of options -1,567 3.25 212,533
2008011616 Jan, 08 2006030101 Mar, 06 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
2008011616 Jan, 08 2008010909 Jan, 08 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
2008010909 Jan, 08 2007041818 Apr, 07 Direct Ownership : Common Shares 50 - Grant of options 79,000 0 479,000
2008010909 Jan, 08 2008010909 Jan, 08 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance