Insider Trading activities of Digimarc Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Digimarc Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Digimarc Corp since year 2005. Table 2 shows the detailed insider transactions of Digimarc Corp since 2005. The reporting company's ticker symbol is DMRC. The reporting company's CIK number is 1438231.
The total value of stock buying since 2005 is $824,635.
The total value of stock sales since 2005 is $22,907,256.
The total value of stock option exercises since 2005 is $10,521,902.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Digimarc Corp (DMRC).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-10 0 $0 0 $0 20,000 $192,800
2018-09 0 $0 8,930 $270,311 0 $0
2018-08 0 $0 5,000 $149,262 5,000 $74,949
2018-07 0 $0 5,000 $135,000 5,000 $74,950
2018-06 0 $0 14,938 $471,334 5,000 $74,950
2018-05 0 $0 28,229 $800,804 21,229 $282,222
2018-03 0 $0 500 $13,510 500 $7,495
2018-02 0 $0 5,000 $152,650 5,000 $74,950
2018-01 0 $0 5,000 $178,550 5,000 $74,950
2017-12 0 $0 19,444 $705,356 10,000 $124,500
2017-11 0 $0 5,000 $176,500 5,000 $74,950
2017-10 0 $0 17,000 $596,810 17,000 $190,630
2017-09 0 $0 9,496 $298,903 5,000 $74,949
2017-08 0 $0 5,000 $152,350 5,000 $74,950
2017-07 0 $0 5,000 $193,000 5,000 $74,950
2017-06 0 $0 20,485 $714,947 15,485 $149,275
2017-05 0 $0 16,098 $510,294 16,098 $155,183
2017-04 0 $0 5,000 $132,900 5,000 $48,200
2017-03 0 $0 11,371 $293,171 8,371 $80,696
2017-02 0 $0 5,000 $128,885 5,000 $48,199
2017-01 0 $0 5,000 $149,350 5,000 $48,200
2016-12 24,705 $691,209 14,496 $440,064 10,000 $96,399
2016-11 0 $0 6,000 $187,550 5,000 $48,200
2016-10 0 $0 5,000 $188,200 5,000 $48,200
2016-09 0 $0 5,000 $178,050 5,000 $48,200
2016-08 0 $0 5,000 $180,250 5,000 $48,200
2016-07 0 $0 5,000 $157,000 5,000 $48,200
2016-06 0 $0 5,000 $138,400 5,000 $48,200
2016-05 0 $0 5,000 $148,300 5,000 $48,200
2016-04 0 $0 5,000 $149,200 5,000 $48,200
2016-03 0 $0 13,334 $412,095 5,000 $48,200
2016-02 0 $0 5,000 $170,400 5,000 $48,200
2016-01 0 $0 5,000 $174,000 5,000 $48,200
2015-12 0 $0 5,000 $175,600 5,000 $48,200
2015-11 0 $0 5,000 $111,350 5,000 $48,200
2015-10 0 $0 5,000 $147,550 5,000 $48,200
2015-09 0 $0 9,485 $354,868 5,000 $48,200
2015-08 0 $0 5,000 $192,950 5,000 $48,200
2015-07 0 $0 10,000 $425,600 10,000 $96,400
2015-06 0 $0 5,000 $150,600 5,000 $48,200
2015-05 0 $0 5,000 $114,200 5,000 $48,200
2015-04 0 $0 5,000 $110,500 5,000 $48,200
2015-03 0 $0 9,000 $217,110 5,000 $48,200
2015-02 0 $0 5,000 $132,150 5,000 $48,200
2015-01 0 $0 5,000 $135,250 5,000 $48,200
2014-12 0 $0 5,000 $121,300 5,000 $48,200
2014-11 0 $0 5,000 $142,050 5,000 $48,200
2014-10 0 $0 6,000 $145,030 5,000 $48,200
2014-09 0 $0 5,000 $119,500 5,000 $48,200
2014-08 0 $0 5,000 $123,300 5,000 $48,200
2014-07 0 $0 5,000 $165,650 5,000 $48,200
2014-06 0 $0 5,000 $156,850 5,000 $48,200
2014-05 0 $0 35,000 $1,157,135 35,000 $337,399
2014-04 0 $0 5,000 $157,155 5,000 $48,200
2014-03 0 $0 36,328 $1,135,107 40,000 $486,400
2014-02 0 $0 18,764 $568,977 20,000 $192,800
2014-01 0 $0 5,369 $120,480 15,000 $144,600
2013-10 0 $0 8,469 $187,213 23,750 $228,950
2013-09 0 $0 6,370 $132,043 0 $0
2013-06 0 $0 2,000 $45,120 0 $0
2013-05 0 $0 11,019 $269,936 8,300 $80,012
2013-03 0 $0 12,981 $304,834 0 $0
2013-02 0 $0 1,000 $23,630 0 $0
2012-08 0 $0 6,671 $154,151 78,750 $759,150
2012-07 0 $0 2,026 $56,728 4,000 $38,560
2012-06 0 $0 30,795 $799,879 55,000 $530,200
2012-02 0 $0 3,000 $90,240 7,500 $72,300
2011-11 5,000 $133,426 3,000 $84,000 7,500 $72,300
2011-08 0 $0 3,000 $114,000 6,500 $62,660
2011-07 0 $0 9,922 $403,242 50,000 $482,000
2011-06 0 $0 41,341 $1,339,638 26,668 $328,416
2011-05 0 $0 23,796 $709,969 47,500 $457,900
2010-12 0 $0 29,473 $864,027 40,000 $385,600
2010-11 0 $0 36,318 $1,022,913 40,000 $385,600
2010-10 0 $0 41,012 $1,178,035 170,833 $1,836,308

Table 2. Detailed insider stock purchases, sales, and option exercises of Digimarc Corp insiders (DMRC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-10-30 Richardson James T (Director) Option Ex 20,000 9.64 192,800
2018-09-27 Davis Bruce L (Chairman and CEO) Sale 8,930 30.27 270,311
2018-08-02 Davis Bruce L (Chairman and CEO) Sale 455 28.88 13,140
2018-08-02 Davis Bruce L (Chairman and CEO) Option Ex 455 14.99 6,820
2018-08-01 Davis Bruce L (Chairman and CEO) Sale 4,545 29.95 136,122
2018-08-01 Davis Bruce L (Chairman and CEO) Option Ex 4,545 14.99 68,129
2018-07-02 Davis Bruce L (Chairman and CEO) Sale 5,000 27.00 135,000
2018-07-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2018-06-15 Davis Bruce L (Chairman and CEO) Sale 9,938 32.51 323,084
2018-06-01 Davis Bruce L (Chairman and CEO) Sale 5,000 29.65 148,250
2018-06-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2018-05-29 Chamness Robert (Chief Legal Officer) Sale 7,000 28.80 201,600
2018-05-17 Meyer Joel (EVP, Intellectual Property) Sale 6,729 28.82 193,929
2018-05-17 Meyer Joel (EVP, Intellectual Property) Option Ex 6,729 9.64 64,867
2018-05-01 Davis Bruce L (Chairman and CEO) Sale 14,500 27.95 405,275
2018-05-01 Davis Bruce L (Chairman and CEO) Option Ex 14,500 14.99 217,355
2018-03-02 Davis Bruce L (Chairman and CEO) Sale 500 27.02 13,510
2018-03-02 Davis Bruce L (Chairman and CEO) Option Ex 500 14.99 7,495
2018-02-01 Davis Bruce L (Chairman and CEO) Sale 5,000 30.53 152,650
2018-02-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2018-01-02 Davis Bruce L (Chairman and CEO) Sale 5,000 35.71 178,550
2018-01-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2017-12-21 Whitney Bernard (Director) Sale 5,000 37.20 186,000
2017-12-21 Whitney Bernard (Director) Option Ex 5,000 9.91 49,550
2017-12-11 Davis Bruce L (Chairman and CEO) Sale 9,444 35.78 337,906
2017-12-01 Davis Bruce L (Chairman and CEO) Sale 5,000 36.29 181,450
2017-12-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2017-11-01 Davis Bruce L (Chairman and CEO) Sale 5,000 35.30 176,500
2017-11-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2017-10-31 Meyer Joel (EVP, Intellectual Property) Sale 3,500 35.50 124,250
2017-10-31 Meyer Joel (EVP, Intellectual Property) Option Ex 3,500 9.64 33,740
2017-10-30 Meyer Joel (EVP, Intellectual Property) Sale 3,500 34.56 120,960
2017-10-30 Meyer Joel (EVP, Intellectual Property) Option Ex 3,500 9.64 33,740
2017-10-30 Whitney Bernard (Director) Sale 5,000 35.00 175,000
2017-10-30 Whitney Bernard (Director) Option Ex 5,000 9.64 48,200
2017-10-02 Davis Bruce L (Chairman and CEO) Sale 5,000 35.32 176,600
2017-10-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2017-09-20 Davis Bruce L (Chairman and CEO) Sale 4,496 32.59 146,524
2017-09-05 Davis Bruce L (Chairman and CEO) Sale 1,532 30.58 46,848
2017-09-05 Davis Bruce L (Chairman and CEO) Option Ex 1,532 14.99 22,964
2017-09-01 Davis Bruce L (Chairman and CEO) Sale 3,468 30.43 105,531
2017-09-01 Davis Bruce L (Chairman and CEO) Option Ex 3,468 14.99 51,985
2017-08-01 Davis Bruce L (Chairman and CEO) Sale 5,000 30.47 152,350
2017-08-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 14.99 74,950
2017-07-05 Davis Bruce L (Chairman and CEO) Sale 700 38.17 26,719
2017-07-05 Davis Bruce L (Chairman and CEO) Option Ex 700 14.99 10,493
2017-07-03 Davis Bruce L (Chairman and CEO) Sale 4,300 38.67 166,281
2017-07-03 Davis Bruce L (Chairman and CEO) Option Ex 4,300 14.99 64,457
2017-06-30 Beck Charles (CFO) Sale 1,000 40.33 40,330
2017-06-19 Rodriguez Tony (Chief Technology Officer) Sale 2,000 37.75 75,500
2017-06-02 Rodriguez Tony (Chief Technology Officer) Sale 2,000 35.30 70,600
2017-06-02 Chamness Robert (Chief Legal Officer) Sale 7,247 34.02 246,542
2017-06-02 Chamness Robert (Chief Legal Officer) Option Ex 7,247 9.64 69,861
2017-06-01 Chamness Robert (Chief Legal Officer) Sale 3,238 34.35 111,225
2017-06-01 Chamness Robert (Chief Legal Officer) Option Ex 3,238 9.64 31,214
2017-06-01 Davis Bruce L (Chairman and CEO) Sale 5,000 34.15 170,750
2017-06-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2017-05-31 Chamness Robert (Chief Legal Officer) Sale 4,098 34.97 143,307
2017-05-31 Chamness Robert (Chief Legal Officer) Option Ex 4,098 9.64 39,504
2017-05-15 Meyer Joel (EVP Intellectual Property) Sale 7,000 31.77 222,390
2017-05-15 Meyer Joel (EVP Intellectual Property) Option Ex 7,000 9.64 67,480
2017-05-02 Davis Bruce L (Chairman and CEO) Sale 2,819 29.02 81,807
2017-05-02 Davis Bruce L (Chairman and CEO) Option Ex 2,819 9.64 27,175
2017-05-01 Davis Bruce L (Chairman and CEO) Sale 2,181 28.79 62,790
2017-05-01 Davis Bruce L (Chairman and CEO) Option Ex 2,181 9.64 21,024
2017-04-03 Davis Bruce L (Chairman and CEO) Sale 5,000 26.58 132,900
2017-04-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2017-03-29 Rodriguez Tony (Chief Technology Officer) Sale 1,000 26.18 26,180
2017-03-28 Rodriguez Tony (Chief Technology Officer) Sale 2,000 25.21 50,420
2017-03-21 Meyer Joel (EVP Intellectual Property) Sale 3,371 26.23 88,421
2017-03-21 Meyer Joel (EVP Intellectual Property) Option Ex 3,371 9.64 32,496
2017-03-01 Davis Bruce L (Chairman and CEO) Sale 5,000 25.63 128,150
2017-03-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2017-02-02 Davis Bruce L (Chairman and CEO) Sale 1,259 25.71 32,368
2017-02-02 Davis Bruce L (Chairman and CEO) Option Ex 1,259 9.64 12,136
2017-02-01 Davis Bruce L (Chairman and CEO) Sale 3,741 25.80 96,517
2017-02-01 Davis Bruce L (Chairman and CEO) Option Ex 3,741 9.64 36,063
2017-01-03 Davis Bruce L (Chairman and CEO) Sale 5,000 29.87 149,350
2017-01-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-12-27 Destefano Gary (Director) Buy 21,000 28.10 590,100
2016-12-23 Destefano Gary (Director) Buy 3,705 27.29 101,109
2016-12-13 Chamness Robert (Chief Legal Officer) Sale 1,145 30.49 34,911
2016-12-13 Chamness Robert (Chief Legal Officer) Option Ex 1,145 9.64 11,037
2016-12-12 Chamness Robert (Chief Legal Officer) Sale 3,855 30.57 117,847
2016-12-12 Chamness Robert (Chief Legal Officer) Option Ex 3,855 9.64 37,162
2016-12-09 Davis Bruce L (Chairman and CEO) Sale 1,663 30.27 50,339
2016-12-08 Davis Bruce L (Chairman and CEO) Sale 2,833 31.21 88,417
2016-12-01 Davis Bruce L (Chairman and CEO) Sale 5,000 29.71 148,550
2016-12-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-11-28 Meyer Joel (EVP Intellectual Property) Sale 1,000 32.20 32,200
2016-11-01 Davis Bruce L (Chairman and CEO) Sale 5,000 31.07 155,350
2016-11-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-10-03 Davis Bruce L (Chairman and CEO) Sale 5,000 37.64 188,200
2016-10-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-09-01 Davis Bruce L (Chairman and CEO) Sale 5,000 35.61 178,050
2016-09-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-08-01 Davis Bruce L (Chairman and CEO) Sale 5,000 36.05 180,250
2016-08-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-07-01 Davis Bruce L (Chairman and CEO) Sale 5,000 31.40 157,000
2016-07-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-06-01 Davis Bruce L (Chairman and CEO) Sale 5,000 27.68 138,400
2016-06-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-05-02 Davis Bruce L (Chairman and CEO) Sale 5,000 29.66 148,300
2016-05-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-04-01 Davis Bruce L (Chairman and CEO) Sale 5,000 29.84 149,200
2016-04-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-03-30 Beck Charles (CFO) Sale 2,500 32.50 81,250
2016-03-24 Davis Bruce L (Chairman and CEO) Sale 5,834 30.75 179,395
2016-03-01 Davis Bruce L (Chairman and CEO) Sale 5,000 30.29 151,450
2016-03-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-02-01 Davis Bruce L (Chairman and CEO) Sale 5,000 34.08 170,400
2016-02-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2016-01-04 Davis Bruce L (Chairman and CEO) Sale 5,000 34.80 174,000
2016-01-04 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-12-01 Davis Bruce L (Chairman and CEO) Sale 5,000 35.12 175,600
2015-12-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-11-02 Davis Bruce L (Chairman and CEO) Sale 5,000 22.27 111,350
2015-11-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-10-01 Davis Bruce L (Chairman and CEO) Sale 5,000 29.51 147,550
2015-10-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-09-21 Davis Bruce L (Chairman and CEO) Sale 4,485 37.44 167,918
2015-09-01 Davis Bruce L (Chairman and CEO) Sale 5,000 37.39 186,950
2015-09-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-08-03 Davis Bruce L (Chairman and CEO) Sale 5,000 38.59 192,950
2015-08-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-07-27 Meyer Joel (EVP Intellectual Property) Sale 5,000 41.27 206,350
2015-07-27 Meyer Joel (EVP Intellectual Property) Option Ex 5,000 9.64 48,200
2015-07-01 Davis Bruce L (Chairman and CEO) Sale 5,000 43.85 219,250
2015-07-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-06-01 Davis Bruce L (Chairman and CEO) Sale 5,000 30.12 150,600
2015-06-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-05-01 Davis Bruce L (Chairman and CEO) Sale 5,000 22.84 114,200
2015-05-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-04-02 Davis Bruce L (Chairman and CEO) Sale 5,000 22.10 110,500
2015-04-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-03-16 Davis Bruce L (Chairman and CEO) Sale 4,000 22.39 89,560
2015-03-02 Davis Bruce L (Chairman and CEO) Sale 5,000 25.51 127,550
2015-03-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-02-02 Davis Bruce L (Chairman and CEO) Sale 5,000 26.43 132,150
2015-02-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2015-01-02 Davis Bruce L (Chairman and CEO) Sale 5,000 27.05 135,250
2015-01-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-12-01 Davis Bruce L (Chairman and CEO) Sale 5,000 24.26 121,300
2014-12-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-11-03 Davis Bruce L (Chairman and CEO) Sale 5,000 28.41 142,050
2014-11-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-10-28 Meyer Joel (EVP Intellectual Property) Sale 1,000 28.93 28,930
2014-10-02 Davis Bruce L (Chairman and CEO) Sale 5,000 23.22 116,100
2014-10-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-09-02 Davis Bruce L (Chairman and CEO) Sale 5,000 23.90 119,500
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Insider trading activities including stock purchases, stock sales, and option exercises of DMRC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Digimarc Corp (symbol DMRC, CIK number 1438231) see the Securities and Exchange Commission (SEC) website.