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 $19,433,769.
The total value of stock option exercises since 2005 is $9,349,506.


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
2017-10 0 $0 5,000 $176,600 5,000 $74,950
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 ($)   Value ($)
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
2014-09-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-08-01 Davis Bruce L (Chairman and CEO) Sale 5,000 24.66 123,300
2014-08-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-07-01 Davis Bruce L (Chairman and CEO) Sale 5,000 33.13 165,650
2014-07-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-06-02 Davis Bruce L (Chairman and CEO) Sale 5,000 31.37 156,850
2014-06-02 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-05-12 Chamness Robert (Chief Legal Officer) Sale 27,021 33.27 898,988
2014-05-12 Chamness Robert (Chief Legal Officer) Option Ex 27,021 9.64 260,482
2014-05-09 Chamness Robert (Chief Legal Officer) Sale 2,979 32.51 96,847
2014-05-09 Chamness Robert (Chief Legal Officer) Option Ex 2,979 9.64 28,717
2014-05-01 Davis Bruce L (Chairman and CEO) Sale 5,000 32.26 161,300
2014-05-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-04-01 Davis Bruce L (Chairman and CEO) Sale 5,000 31.43 157,155
2014-04-01 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-03-28 Smith Peter W (Director) Sale 31,328 31.75 994,757
2014-03-28 Smith Peter W (Director) Option Ex 35,000 12.52 438,200
2014-03-03 Davis Bruce L (Chairman and CEO) Sale 5,000 28.07 140,350
2014-03-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-02-28 Meyer Joel (EVP Intellectual Property) Sale 1,500 29.82 44,730
2014-02-25 Whitney Bernard (Director) Sale 15,000 30.04 450,600
2014-02-24 Whitney Bernard (Director) Option Ex 15,000 9.64 144,600
2014-02-04 Davis Bruce L (Chairman and CEO) Sale 2,264 32.53 73,647
2014-02-03 Davis Bruce L (Chairman and CEO) Option Ex 5,000 9.64 48,200
2014-01-13 Davis Bruce L (Chairman and CEO) Sale 5,369 22.44 120,480
2014-01-10 Davis Bruce L (Chairman and CEO) Option Ex 15,000 9.64 144,600
2013-10-28 Davis Bruce L (Chairman and CEO) Sale 2,569 22.19 57,006
2013-10-25 Davis Bruce L (Chairman and CEO) Sale 2,900 22.13 64,177
2013-10-24 Davis Bruce L (Chairman and CEO) Option Ex 15,250 9.64 147,010
2013-10-24 Mcconnell Michael (CFO) Sale 3,000 22.01 66,030
2013-10-24 Mcconnell Michael (CFO) Option Ex 8,500 9.64 81,940
2013-09-23 Meyer Joel (EVP Intellectual Property) Sale 1,370 20.78 28,468
2013-09-16 Davis Bruce L (Chairman and CEO) Sale 5,000 20.71 103,575
2013-06-12 Davis Bruce L (Chairman and CEO) Sale 2,000 22.56 45,120
2013-05-28 Davis Bruce L (Chairman and CEO) Sale 6,000 24.89 149,340
2013-05-13 Mcconnell Michael (CFO) Sale 3,000 24.37 73,110
2013-05-13 Mcconnell Michael (CFO) Option Ex 8,300 9.64 80,012
2013-05-06 Davis Bruce L (Chairman and CEO) Sale 2,019 23.52 47,486
2013-03-06 Davis Bruce L (Chairman and CEO) Sale 281 23.40 6,575
2013-03-05 Davis Bruce L (Chairman and CEO) Sale 12,700 23.48 298,259
2013-02-25 Meyer Joel (EVP Intellectual Property) Sale 1,000 23.63 23,630
2012-08-21 Davis Bruce L (Chairman and CEO) Sale 5,043 23.12 116,594
2012-08-20 Davis Bruce L (Chairman and CEO) Sale 1,628 23.07 37,557
2012-08-16 Davis Bruce L (Chairman and CEO) Option Ex 78,750 9.64 759,150
2012-07-19 Mcconnell Michael (CFO) Sale 506 28.00 14,168
2012-07-18 Mcconnell Michael (CFO) Sale 1,020 28.00 28,560
2012-07-18 Mcconnell Michael (CFO) Option Ex 4,000 9.64 38,560
2012-07-17 Mcconnell Michael (CFO) Sale 500 28.00 14,000
2012-06-20 Mcconnell Michael (CFO) Sale 3,800 25.43 96,634
2012-06-19 Mcconnell Michael (CFO) Sale 200 26.35 5,270
2012-06-18 Meyer Joel (EVP Intellectual Property) Sale 1,210 26.40 31,944
2012-06-18 Mcconnell Michael (CFO) Sale 6,000 26.67 160,020
2012-06-18 Mcconnell Michael (CFO) Option Ex 25,000 9.64 241,000
2012-06-12 Davis Bruce L (Chairman and CEO) Sale 2,600 25.08 65,207
2012-06-08 Davis Bruce L (Chairman and CEO) Sale 4,870 25.85 125,889
2012-06-07 Davis Bruce L (Chairman and CEO) Sale 1,400 26.10 36,540
2012-06-06 Davis Bruce L (Chairman and CEO) Sale 10,715 25.98 278,375
2012-06-04 Davis Bruce L (Chairman and CEO) Option Ex 30,000 9.64 289,200
2012-02-13 Mcconnell Michael (CFO) Sale 3,000 30.08 90,240
2012-02-13 Mcconnell Michael (CFO) Option Ex 7,500 9.64 72,300
2011-11-18 Richardson James T (Director) Buy 3,000 26.84 80,526
2011-11-16 Mcconnell Michael (CFO) Sale 3,000 28.00 84,000
2011-11-16 Mcconnell Michael (CFO) Option Ex 7,500 9.64 72,300
2011-11-15 Richardson James T (Director) Buy 2,000 26.45 52,900
2011-08-08 Mcconnell Michael (CFO and Treasurer) Sale 3,000 38.00 114,000
2011-08-05 Mcconnell Michael (CFO and Treasurer) Option Ex 6,500 9.64 62,660
2011-07-28 Davis Bruce L (Chairman and CEO) Sale 5,600 40.20 225,103
2011-07-26 Davis Bruce L (Chairman and CEO) Sale 4,322 41.22 178,139
2011-07-25 Davis Bruce L (Chairman and CEO) Option Ex 50,000 9.64 482,000
2011-06-27 Chamness Robert (Chief Legal Office and Sec) Sale 24,000 33.81 811,440
2011-06-24 Chamness Robert (Chief Legal Office and Sec) Sale 6,000 31.09 186,540
2011-06-22 Chamness Robert (Chief Legal Office and Sec) Sale 11,341 30.13 341,658
2011-06-16 Chamness Robert (Chief Legal Office and Sec) Option Ex 26,668 12.31 328,416
2011-05-27 Davis Bruce L (Chairman and CEO) Sale 1,484 29.00 43,036
2011-05-26 Davis Bruce L (Chairman and CEO) Sale 6,116 29.00 177,364
2011-05-20 Davis Bruce L (Chairman and CEO) Sale 1,200 29.15 34,983
2011-05-19 Davis Bruce L (Chairman and CEO) Sale 780 30.05 23,435
2011-05-16 Davis Bruce L (Chairman and CEO) Sale 5,050 30.66 154,843
2011-05-13 Davis Bruce L (Chairman and CEO) Sale 3,166 32.18 101,888
2011-05-12 Davis Bruce L (Chairman and CEO) Sale 3,000 30.14 90,420
2011-05-12 Davis Bruce L (Chairman and CEO) Option Ex 40,000 9.64 385,600
2011-05-11 Mcconnell Michael (CFO and Treasurer) Sale 3,000 28.00 84,000
2011-05-11 Mcconnell Michael (CFO and Treasurer) Option Ex 7,500 9.64 72,300
2010-12-16 Davis Bruce W (Chairman and CEO) Sale 15,095 30.33 457,831
2010-12-14 Davis Bruce W (Chairman and CEO) Option Ex 40,000 9.64 385,600
2010-12-06 Davis Bruce W (Chairman and CEO) Sale 3,266 28.58 93,348
2010-12-02 Davis Bruce W (Chairman and CEO) Sale 7,346 28.08 206,297
2010-12-01 Davis Bruce W (Chairman and CEO) Sale 3,766 28.29 106,551
2010-11-30 Davis Bruce W (Chairman and CEO) Sale 677 29.34 19,860
2010-11-26 Davis Bruce W (Chairman and CEO) Option Ex 40,000 9.64 385,600
2010-11-22 Mcconnell Michael (Chief Financial Officer) Sale 3,841 28.54 109,606
2010-11-19 Mcconnell Michael (Chief Financial Officer) Sale 5,047 28.51 143,869
2010-11-18 Chamness Robert (Cjhief Legal Officer) Sale 17,553 28.02 491,835
2010-11-17 Davis Bruce W (Chairman and CEO) Sale 6,700 27.92 187,064
2010-11-15 Davis Bruce W (Chairman and CEO) Sale 2,300 28.23 64,929
2010-11-15 Mcconnell Michael (Chief Financial Officer) Sale 200 28.75 5,750
2010-10-29 Davis Bruce W (Chairman and CEO) Sale 3,656 27.58 100,832
2010-10-25 Davis Bruce W (Chairman and CEO) Sale 5,000 28.61 143,040
2010-10-25 Mcconnell Michael (Chief Financial Officer) Sale 526 28.75 15,122
2010-10-22 Chamness Robert (Cjhief Legal Officer) Sale 10,000 28.55 285,550
2010-10-22 Davis Bruce W (Chairman and CEO) Sale 5,000 28.60 143,010
2010-10-21 Chamness Robert (Cjhief Legal Officer) Sale 444 29.00 12,876
2010-10-21 Davis Bruce W (Chairman and CEO) Sale 6,000 28.90 173,400
2010-10-21 Mcconnell Michael (Chief Financial Officer) Sale 10,386 29.29 304,205
2010-10-20 Chamness Robert (Cjhief Legal Officer) Option Ex 70,833 12.31 872,308
2010-10-20 Davis Bruce W (Chairman and CEO) Option Ex 50,000 9.64 482,000
2010-10-20 Mcconnell Michael (Chief Financial Officer) Option Ex 50,000 9.64 482,000

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.