Insider Trading activities of Comstock Mining Inc. (GSPG.OB)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Comstock Mining Inc. (GSPG.OB) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Comstock Mining Inc. since year 2005. Table 2 shows the detailed insider transactions of Comstock Mining Inc. since 2005. The reporting company's ticker symbol is GSPG.OB. The reporting company's CIK number is 1120970.
The total value of stock buying since 2005 is $2,003,430.
The total value of stock sales since 2005 is $610,250.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Comstock Mining Inc. (GSPG.OB).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-09 26,900 $4,573 0 $0 0 $0
2018-08 20,500 $3,497 0 $0 0 $0
2018-06 226,500 $54,483 1,679,581 $431,500 0 $0
2017-12 32,000 $9,850 0 $0 0 $0
2016-02 0 $0 45,000 $23,850 0 $0
2015-12 0 $0 35,000 $14,500 0 $0
2015-11 1,948,954 $1,149,882 0 $0 0 $0
2015-10 45,500 $26,845 0 $0 0 $0
2015-08 0 $0 0 $0 909,091 $0
2014-07 0 $0 0 $0 1,650,000 $0
2012-02 395,737 $751,900 0 $0 0 $0
2008-10 100,000 $2,400 0 $0 0 $0
2008-08 0 $0 2,810,000 $135,500 0 $0
2005-05 0 $0 100,000 $4,900 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Comstock Mining Inc. insiders (GSPG.OB)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-09-04 Degasperis Corrado F (Chairman, President and CEO) Buy 26,900 .17 4,573
2018-08-14 Smith Timothy Dwinell (Chief Accounting Officer) Buy 4,000 .17 680
2018-08-14 Degasperis Corrado F (Chairman, President and CEO) Buy 14,000 .17 2,352
2018-08-03 Smith Timothy Dwinell (Chief Accounting Officer) Buy 2,500 .19 465
2018-06-27 Winfield John V (10% Owner) Sale 129,000 .24 31,089
2018-06-22 Winfield John V (10% Owner) Sale 200,000 .24 48,600
2018-06-21 Winfield John V (10% Owner) Sale 200,000 .24 47,800
2018-06-20 Smith Timothy Dwinell (Chief Accounting Officer) Buy 3,500 .25 875
2018-06-20 Degasperis Corrado F (Chairman, President and CEO) Buy 218,000 .24 51,884
2018-06-20 Winfield John V (10% Owner) Sale 100,000 .24 24,300
2018-06-19 Winfield John V (10% Owner) Sale 200,000 .25 50,600
2018-06-18 Winfield John V (10% Owner) Sale 80,114 .26 20,909
2018-06-15 Winfield John V (10% Owner) Sale 166,930 .25 42,066
2018-06-14 Winfield John V (10% Owner) Sale 188,000 .26 48,128
2018-06-12 Winfield John V (10% Owner) Sale 114,737 .26 30,175
2018-06-11 Winfield John V (10% Owner) Sale 300,800 .29 87,833
2018-06-06 Drozdoff Leo M (Director) Buy 3,584 .34 1,236
2018-06-04 Drozdoff Leo M (Director) Buy 1,416 .34 488
2017-12-20 Degasperis Corrado F (Chairman, President and CEO) Buy 7,000 .30 2,100
2017-12-19 Degasperis Corrado F (Chairman, President and CEO) Buy 25,000 .31 7,750
2016-02-09 Winfield John V (10% Owner) Sale 5,000 .53 2,650
2016-02-08 Winfield John V (10% Owner) Sale 40,000 .53 21,200
2015-12-21 Winfield John V (10% Owner) Sale 15,000 .42 6,300
2015-12-18 Winfield John V (10% Owner) Sale 20,000 .41 8,200
2015-11-04 Kopple Robert C. (Director) Buy 1,948,954 .59 1,149,882
2015-10-22 Degasperis Corrado F (President and CEO) Buy 45,500 .59 26,845
2015-08-27 Kopple Robert C. (Director) Option Ex 909,091 .00 0
2014-07-01 Degasperis Corrado F (CEO, Pres., PFO) Option Ex 1,650,000 .00 0
2012-02-08 Sun Valley Gold Master Fund, Ltd Buy 395,737 1.90 751,900
2008-10-01 Golden James V (COO) Buy 100,000 .02 2,400
2008-08-25 Jolcover Scott (Director) Sale 1,000,000 .04 45,000
2008-08-14 Faber Robert T (CEO) Sale 1,810,000 .05 90,500
2005-05-20 Cahan Leslie (Director) Sale 100,000 .05 4,900

Insider trading activities including stock purchases, stock sales, and option exercises of GSPG.OB listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Comstock Mining Inc. (symbol GSPG.OB, CIK number 1120970) see the Securities and Exchange Commission (SEC) website.