Insider Trading activities of Guidance Software, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Guidance Software, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Guidance Software, Inc. since year 2005. Table 2 shows the detailed insider transactions of Guidance Software, Inc. since 2005. The reporting company's ticker symbol is GUID. The reporting company's CIK number is 1375557.
The total value of stock buying since 2005 is $12,353,011.
The total value of stock sales since 2005 is $68,111,809.
The total value of stock option exercises since 2005 is $2,233,568.


 1   2 
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Guidance Software, Inc. (GUID).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 1,091,602 $7,715,286 0 $0
2017-07 0 $0 44,448 $313,426 0 $0
2017-06 0 $0 290,000 $1,923,400 0 $0
2017-05 0 $0 555,455 $3,656,443 0 $0
2017-04 0 $0 98,761 $601,356 0 $0
2017-03 0 $0 324,973 $2,203,057 0 $0
2017-02 0 $0 497,676 $3,540,650 0 $0
2016-12 0 $0 72,000 $512,289 0 $0
2016-11 0 $0 130,000 $904,800 0 $0
2016-10 0 $0 3,447 $18,295 0 $0
2016-09 0 $0 65,734 $396,503 0 $0
2016-08 0 $0 126,748 $762,733 0 $0
2016-06 0 $0 50,000 $311,140 0 $0
2016-05 0 $0 12,412 $61,104 0 $0
2016-02 0 $0 18,112 $68,046 0 $0
2016-01 0 $0 9,140 $42,262 0 $0
2015-12 340,000 $1,785,000 7,131 $40,860 0 $0
2015-11 0 $0 13,120 $73,668 0 $0
2015-08 2,000 $14,310 0 $0 0 $0
2015-03 9,000 $48,455 0 $0 0 $0
2015-02 0 $0 17,097 $108,429 0 $0
2015-01 0 $0 24,929 $167,088 0 $0
2014-10 0 $0 17,522 $109,010 17,522 $79,549
2014-09 0 $0 17,522 $123,319 17,522 $79,549
2014-08 0 $0 17,522 $125,107 17,522 $79,549
2014-05 0 $0 10,000 $96,540 0 $0
2014-03 0 $0 19,189 $209,217 0 $0
2013-12 0 $0 2,000 $20,000 2,000 $9,080
2013-09 92,506 $767,799 0 $0 0 $0
2013-08 366,750 $2,908,692 0 $0 0 $0
2013-05 157,093 $1,333,106 7,000 $71,946 5,000 $14,250
2013-04 63,791 $651,198 22,000 $229,904 20,000 $82,350
2013-03 9,733 $95,937 21,453 $214,575 19,453 $79,866
2013-02 272,522 $2,650,901 22,000 $267,605 20,000 $82,350
2013-01 0 $0 22,000 $278,950 20,000 $82,350
2012-12 0 $0 79,500 $875,142 70,000 $400,850
2012-11 0 $0 31,500 $345,036 25,000 $96,600
2012-10 0 $0 15,000 $166,950 15,000 $68,100
2012-09 0 $0 15,000 $155,400 15,000 $68,100
2012-08 0 $0 15,000 $159,150 15,000 $68,100
2012-06 109,411 $886,922 0 $0 0 $0
2012-05 112,786 $944,692 15,095 $126,616 2,500 $7,125
2012-04 0 $0 38,500 $412,925 15,000 $68,100
2012-03 0 $0 15,000 $166,800 15,000 $68,100
2012-02 0 $0 16,898 $191,101 11,898 $49,791
2012-01 0 $0 15,000 $108,750 5,000 $14,250
2011-12 3,607 $21,638 0 $0 0 $0
2011-08 2,000 $14,952 0 $0 0 $0
2011-07 0 $0 10,602 $90,625 10,602 $48,132
2011-05 0 $0 3,000 $22,980 0 $0
2011-03 2,500 $19,200 0 $0 0 $0
2010-09 5,000 $26,340 0 $0 0 $0
2009-03 0 $0 60,000 $185,478 0 $0
2009-01 0 $0 1,467 $5,589 0 $0
2008-12 4,200 $12,381 0 $0 0 $0
2008-11 4,800 $15,962 0 $0 0 $0
2008-09 13,000 $71,299 0 $0 0 $0
2008-08 12,500 $72,727 0 $0 0 $0
2007-12 0 $0 9,465 $129,562 2,500 $11,350
2007-11 0 $0 5,000 $70,300 0 $0
2007-10 0 $0 18,000 $252,000 2,500 $11,350
2007-09 0 $0 106,948 $1,204,834 104,751 $475,568
2007-08 0 $0 5,000 $65,000 0 $0
2007-06 0 $0 44,165 $573,779 41,665 $189,159
2006-12 1,000 $11,500 3,272,764 $37,636,784 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Guidance Software, Inc. insiders (GUID)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-15 Mccreight Jennifer Sale 226,981 7.06 1,603,166
2017-08-14 Mccreight Jennifer Sale 150,000 7.06 1,059,450
2017-08-11 Mccreight Jennifer Sale 150,000 7.07 1,059,750
2017-08-10 Mccreight Jennifer Sale 86,615 7.07 612,368
2017-08-07 Mccreight Jennifer Sale 86,404 7.07 611,105
2017-08-04 Mccreight Jennifer Sale 150,000 7.07 1,060,950
2017-08-03 Mccreight Jennifer Sale 185,516 7.07 1,311,969
2017-08-01 Mccreight Jennifer Sale 46,086 7.07 325,828
2017-07-19 Mccreight Jennifer Sale 35,065 7.06 247,558
2017-07-13 Mccreight Jennifer Sale 9,383 7.02 65,868
2017-06-30 Mccreight Jennifer Sale 50,000 6.64 332,000
2017-06-28 Mccreight Jennifer Sale 40,000 6.68 267,200
2017-06-27 Mccreight Jennifer Sale 40,000 6.64 265,600
2017-06-26 Mccreight Jennifer Sale 30,000 6.68 200,400
2017-06-23 Mccreight Jennifer Sale 40,000 6.68 267,200
2017-06-22 Mccreight Jennifer Sale 20,000 6.59 131,800
2017-06-02 Mccreight Jennifer Sale 40,000 6.62 264,800
2017-06-01 Mccreight Jennifer Sale 30,000 6.48 194,400
2017-05-31 Mccreight Jennifer Sale 30,000 6.43 192,900
2017-05-30 Mccreight Jennifer Sale 30,000 6.42 192,600
2017-05-26 Mccreight Jennifer Sale 20,000 6.40 128,000
2017-05-24 Mccreight Jennifer Sale 25,000 6.40 160,000
2017-05-23 Mccreight Jennifer Sale 25,881 6.47 167,450
2017-05-22 Mccreight Jennifer Sale 30,000 6.47 194,100
2017-05-19 Mccreight Jennifer Sale 30,000 6.41 192,300
2017-05-18 Mccreight Jennifer Sale 13,749 6.54 89,918
2017-05-17 Mccreight Jennifer Sale 20,000 6.57 131,400
2017-05-16 Moses Robert G (10% Owner) Sale 255,249 6.82 1,741,819
2017-05-16 Mccreight Jennifer Sale 15,000 6.56 98,400
2017-05-09 Mccreight Jennifer Sale 15,000 6.22 93,300
2017-05-08 Mccreight Jennifer Sale 10,000 6.13 61,300
2017-05-04 Dennis Patrick (CEO and President) Sale 17,705 5.82 103,043
2017-05-03 Mccreight Jennifer Sale 2,871 6.10 17,513
2017-05-02 Mccreight Jennifer Sale 15,000 6.16 92,400
2017-04-28 Mccreight Jennifer Sale 10,000 6.11 61,100
2017-04-27 Mccreight Jennifer Sale 15,000 6.21 93,150
2017-04-26 Mccreight Jennifer Sale 15,000 6.23 93,450
2017-04-25 Mccreight Jennifer Sale 10,000 6.11 61,100
2017-04-24 Mccreight Jennifer Sale 10,000 6.02 60,199
2017-04-17 Mccreight Jennifer Sale 10,000 5.95 59,500
2017-04-11 Mccreight Jennifer Sale 10,000 6.07 60,700
2017-04-05 Mccreight Jennifer Sale 8,761 6.12 53,617
2017-04-03 Mccreight Jennifer Sale 10,000 5.85 58,540
2017-03-30 Mccreight Jennifer (10% Owner) Sale 7,152 5.90 42,203
2017-03-22 Gomez Alfredo (SVP, General Counsel) Sale 1,834 5.87 10,765
2017-03-22 Van Der Colff Rasmus (CAO/VP of Finance) Sale 2,172 5.87 12,749
2017-03-22 Plaga Barry J (CFO and COO) Sale 9,312 5.87 54,661
2017-03-21 Gomez Alfredo (SVP, General Counsel) Sale 1,789 6.01 10,751
2017-03-21 Van Der Colff Rasmus (CAO/VP of Finance) Sale 2,121 6.01 12,747
2017-03-21 Plaga Barry J (CFO and COO) Sale 9,089 6.01 54,624
2017-03-20 Gomez Alfredo (SVP, General Counsel) Sale 1,748 6.15 10,750
2017-03-20 Van Der Colff Rasmus (CAO/VP of Finance) Sale 2,073 6.15 12,748
2017-03-20 Plaga Barry J (CFO and COO) Sale 8,884 6.15 54,636
2017-03-13 Mccreight Jennifer (10% Owner) Sale 10,000 6.43 64,349
2017-03-10 Van Der Colff Rasmus (CAO/VP of Finance) Sale 2,009 6.44 12,937
2017-03-09 Van Der Colff Rasmus (CAO/VP of Finance) Sale 1,625 6.43 10,448
2017-03-08 Van Der Colff Rasmus (CAO/VP of Finance) Sale 3,667 6.69 24,532
2017-03-08 Mccreight Jennifer (10% Owner) Sale 10,000 6.70 67,010
2017-03-06 Van Der Colff Rasmus (CAO/VP of Finance) Sale 2,699 6.66 17,975
2017-03-02 Dennis Patrick (CEO and President) Sale 29,896 6.76 202,096
2017-03-02 Gomez Alfredo (SVP, General Counsel) Sale 872 6.76 5,894
2017-03-02 Van Der Colff Rasmus (CAO/VP of Finance) Sale 5,749 6.86 39,438
2017-03-02 Moses Robert G (10% Owner) Sale 26,095 7.03 183,421
2017-03-02 Plaga Barry J (CFO and COO) Sale 6,590 6.76 44,548
2017-03-01 Dennis Patrick (CEO and President) Sale 14,592 6.93 101,122
2017-03-01 Gomez Alfredo (SVP, General Counsel) Sale 852 6.93 5,904
2017-03-01 Van Der Colff Rasmus (CAO/VP of Finance) Sale 10,732 6.94 74,480
2017-03-01 Moses Robert G (10% Owner) Sale 127,741 7.02 896,741
2017-03-01 Plaga Barry J (CFO and COO) Sale 10,732 6.94 74,480
2017-02-28 Dennis Patrick (CEO and President) Sale 15,262 6.62 101,034
2017-02-28 Gomez Alfredo (SVP, General Counsel) Sale 891 6.62 5,898
2017-02-28 Van Der Colff Rasmus (CAO/VP of Finance) Sale 5,766 6.71 38,718
2017-02-28 Plaga Barry J (CFO and COO) Sale 5,766 6.71 38,718
2017-02-27 Dennis Patrick (CEO and President) Sale 14,943 6.76 101,014
2017-02-27 Gomez Alfredo (SVP, General Counsel) Sale 872 6.76 5,894
2017-02-27 Van Der Colff Rasmus (CAO/VP of Finance) Sale 20,750 6.76 140,373
2017-02-27 Plaga Barry J (CFO and COO) Sale 20,750 6.76 140,373
2017-02-24 Dennis Patrick (CEO and President) Sale 14,181 6.85 97,139
2017-02-24 Gomez Alfredo (SVP, General Counsel) Sale 938 6.85 6,425
2017-02-24 Van Der Colff Rasmus (CAO/VP of Finance) Sale 5,741 6.84 39,268
2017-02-24 Plaga Barry J (CFO and COO) Sale 4,682 6.85 32,071
2017-02-23 Dennis Patrick (CEO and President) Sale 10,437 6.97 72,745
2017-02-23 Gomez Alfredo (SVP, General Counsel) Sale 978 6.97 6,816
2017-02-23 Van Der Colff Rasmus (CAO/VP of Finance) Sale 5,723 6.97 39,917
2017-02-23 Plaga Barry J (CFO and COO) Sale 4,601 6.97 32,068
2017-02-22 Dennis Patrick (CEO and President) Sale 10,100 7.21 72,821
2017-02-22 Gomez Alfredo (SVP, General Counsel) Sale 955 7.21 6,885
2017-02-22 Van Der Colff Rasmus (CAO/VP of Finance) Sale 5,688 7.18 40,868
2017-02-22 Moses Robert G (10% Owner) Sale 73,377 7.05 517,307
2017-02-22 Plaga Barry J (CFO and COO) Sale 104,452 7.20 752,054
2017-02-21 Dennis Patrick (CEO and President) Sale 10,044 7.34 73,722
2017-02-21 Gomez Alfredo (SVP, General Counsel) Sale 948 7.34 6,958
2017-02-21 Van Der Colff Rasmus (CAO/VP of Finance) Sale 684 7.34 5,020
2017-02-21 Moses Robert G (10% Owner) Sale 71,797 7.42 532,733
2017-02-21 Mcconnell Michael J Sale 6,000 7.55 45,300
2017-02-21 Plaga Barry J (CFO and COO) Sale 4,428 7.34 32,501
2017-02-17 Dennis Patrick (CEO and President) Sale 10,060 7.33 73,739
2017-02-17 Gomez Alfredo (SVP, General Counsel) Sale 950 7.33 6,963
2017-02-17 Van Der Colff Rasmus (CAO/VP of Finance) Sale 684 7.33 5,013
2017-02-17 Mcconnell Michael J Sale 5,425 7.41 40,199
2017-02-17 Plaga Barry J (CFO and COO) Sale 4,435 7.33 32,508
2017-02-16 Dennis Patrick (CEO and President) Sale 10,345 7.38 76,346
2017-02-16 Gomez Alfredo (SVP, General Counsel) Sale 932 7.38 6,878
2017-02-16 Van Der Colff Rasmus (CAO/VP of Finance) Sale 672 7.38 4,959
2017-02-16 Mcconnell Michael J Sale 18,575 7.35 136,526
2017-02-16 Plaga Barry J (CFO and COO) Sale 4,345 7.38 32,066
2017-02-13 Van Der Colff Rasmus (CAO/VP of Finance) Sale 3,043 6.79 20,668
2017-02-13 Plaga Barry J (CFO and COO) Sale 6,136 6.79 41,675
2017-02-06 Van Der Colff Rasmus (CAO/VP of Finance) Sale 3,649 6.93 25,287
2017-02-06 Plaga Barry J (CFO and COO) Sale 7,671 6.93 53,183
2016-12-07 Mccreight Jennifer (10% Owner) Sale 12,000 7.24 86,844
2016-12-06 Mccreight Jennifer (10% Owner) Sale 15,000 7.15 107,235
2016-12-05 Mccreight Jennifer (10% Owner) Sale 15,000 7.11 106,650
2016-12-02 Mccreight Jennifer (10% Owner) Sale 15,000 7.01 105,225
2016-12-01 Mccreight Jennifer (10% Owner) Sale 15,000 7.09 106,335
2016-11-30 Mccreight Jennifer (10% Owner) Sale 15,000 7.00 105,000
2016-11-29 Mccreight Jennifer (10% Owner) Sale 15,000 7.06 105,885
2016-11-28 Mccreight Jennifer (10% Owner) Sale 15,000 7.48 112,260
2016-11-23 Mccreight Jennifer (10% Owner) Sale 15,000 7.22 108,315
2016-11-22 Mccreight Jennifer (10% Owner) Sale 15,000 7.04 105,525
2016-11-21 Mccreight Jennifer (10% Owner) Sale 15,000 6.93 103,995
2016-11-18 Mccreight Jennifer (10% Owner) Sale 15,000 6.68 100,230
2016-11-17 Mccreight Jennifer (10% Owner) Sale 15,000 6.53 97,950
2016-11-16 Mccreight Jennifer (10% Owner) Sale 10,000 6.56 65,640
2016-10-31 Gomez Alfredo (SVP, General Counsel) Sale 3,247 5.26 17,095
2016-10-05 Mccreight Jennifer (10% Owner) Sale 200 6.00 1,200
2016-09-30 Mccreight Jennifer (10% Owner) Sale 3,666 6.02 22,065
2016-09-29 Mccreight Jennifer (10% Owner) Sale 7,766 6.04 46,922
2016-09-28 Mccreight Jennifer (10% Owner) Sale 10,000 6.01 60,060
2016-09-08 Mccreight Jennifer (10% Owner) Sale 4,989 6.01 30,003
2016-09-07 Mccreight Jennifer (10% Owner) Sale 10,000 6.04 60,450
2016-09-06 Mccreight Jennifer (10% Owner) Sale 10,000 6.07 60,740
2016-09-02 Mccreight Jennifer (10% Owner) Sale 10,000 6.02 60,199
2016-09-01 Mccreight Jennifer (10% Owner) Sale 9,313 6.02 56,064
2016-08-30 Mccreight Jennifer (10% Owner) Sale 10,000 6.02 60,199
2016-08-29 Mccreight Jennifer (10% Owner) Sale 10,000 6.03 60,290
2016-08-26 Mccreight Jennifer (10% Owner) Sale 6,213 6.00 37,302
2016-08-25 Mccreight Jennifer (10% Owner) Sale 9,668 6.01 58,153
2016-08-24 Mccreight Jennifer (10% Owner) Sale 10,000 6.01 60,100
2016-08-23 Mccreight Jennifer (10% Owner) Sale 10,000 6.03 60,279
2016-08-22 Mccreight Jennifer (10% Owner) Sale 10,000 6.00 60,050
2016-08-19 Mccreight Jennifer (10% Owner) Sale 10,000 6.00 60,020
2016-08-18 Mccreight Jennifer (10% Owner) Sale 2,612 6.00 15,677
2016-08-17 Mccreight Jennifer (10% Owner) Sale 5,000 6.00 30,005
2016-08-16 Mccreight Jennifer (10% Owner) Sale 10,000 6.00 60,030
2016-08-15 Mccreight Jennifer (10% Owner) Sale 10,000 6.07 60,690
2016-08-12 Mccreight Jennifer (10% Owner) Sale 10,000 6.01 60,119
2016-08-11 Mccreight Jennifer (10% Owner) Sale 10,000 6.01 60,150
2016-08-05 Mccreight Jennifer (10% Owner) Sale 3,255 6.04 19,669
2016-06-23 Mccreight Jennifer (10% Owner) Sale 10,000 6.20 61,960
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Insider trading activities including stock purchases, stock sales, and option exercises of GUID listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Guidance Software, Inc. (symbol GUID, CIK number 1375557) see the Securities and Exchange Commission (SEC) website.