Insider Trading activities of Gigamon Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gigamon Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gigamon Inc. since year 2005. Table 2 shows the detailed insider transactions of Gigamon Inc. since 2005. The reporting company's ticker symbol is GIMO. The reporting company's CIK number is 1484504.
The total value of stock buying since 2005 is $710,072.
The total value of stock sales since 2005 is $265,446,601.
The total value of stock option exercises since 2005 is $7,983,174.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Gigamon Inc. (GIMO).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 32,072 $1,239,555 0 $0
2017-10 0 $0 30,000 $1,278,840 0 $0
2017-09 0 $0 30,000 $1,289,820 0 $0
2017-08 0 $0 32,706 $1,327,480 5,417 $0
2017-07 0 $0 60,000 $2,318,940 0 $0
2017-06 0 $0 60,000 $2,501,670 0 $0
2017-05 0 $0 88,964 $2,922,579 13,451 $0
2017-04 0 $0 60,000 $2,081,909 0 $0
2017-03 0 $0 60,000 $1,972,200 0 $0
2017-02 5,706 $199,966 66,203 $2,129,853 53,819 $0
2017-01 0 $0 60,000 $2,641,350 0 $0
2016-12 0 $0 60,000 $2,870,130 0 $0
2016-11 0 $0 104,355 $5,801,390 17,913 $397,973
2016-10 0 $0 105,000 $5,735,970 38,385 $503,227
2016-09 0 $0 63,068 $2,931,528 3,068 $44,229
2016-08 0 $0 332,175 $15,017,672 239,671 $3,108,624
2016-07 0 $0 16,000 $640,000 16,000 $343,039
2016-06 0 $0 64,285 $2,301,160 55,837 $615,321
2016-05 0 $0 176,857 $5,488,346 24,190 $147,317
2016-04 0 $0 20,000 $609,160 71,200 $433,608
2016-03 0 $0 41,800 $1,229,610 12,821 $141,287
2016-02 0 $0 63,041 $1,557,800 20,951 $127,591
2016-01 0 $0 20,000 $462,620 0 $0
2015-12 0 $0 20,000 $517,960 0 $0
2015-11 3,000 $87,386 55,702 $1,491,745 34,300 $230,086
2015-10 0 $0 32,302 $750,256 7,700 $84,854
2015-09 0 $0 20,000 $464,760 0 $0
2015-08 0 $0 50,000 $1,209,510 14,631 $89,102
2015-07 0 $0 20,000 $643,480 0 $0
2015-06 0 $0 20,000 $671,180 0 $0
2015-05 0 $0 41,803 $1,306,701 10,000 $60,900
2015-04 0 $0 20,000 $593,260 20,000 $121,800
2015-02 0 $0 12,631 $237,869 5,404 $32,910
2014-11 10,000 $142,310 4,630 $65,306 0 $0
2014-10 20,000 $280,410 0 $0 0 $0
2014-07 0 $0 1,392 $15,615 1,392 $8,477
2014-06 0 $0 4,906 $89,208 3,058 $29,356
2014-05 0 $0 3,569 $60,437 3,058 $29,356
2014-04 0 $0 12,532 $348,142 3,058 $29,356
2014-03 0 $0 35,092 $1,078,538 25,618 $346,130
2014-02 0 $0 75,120 $2,311,664 58,608 $513,271
2013-10 0 $0 4,250,694 $159,481,818 65,297 $545,360
2013-06 0 $0 1,571,000 $27,759,570 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Gigamon Inc. insiders (GIMO)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-17 Shinn Paul B (Chief Legal Officer & SVP) Sale 2,072 38.55 79,875
2017-11-10 Ho Ted C (Director) Sale 15,000 38.63 579,495
2017-11-09 Ho Ted C (Director) Sale 15,000 38.68 580,185
2017-10-03 Ho Ted C (Director) Sale 15,000 42.72 640,725
2017-10-02 Ho Ted C (Director) Sale 15,000 42.54 638,115
2017-09-20 Ho Ted C (Director) Sale 15,000 43.08 646,230
2017-09-19 Ho Ted C (Director) Sale 15,000 42.91 643,590
2017-08-17 Shinn Paul B (Chief Legal Officer & SVP) Sale 2,706 39.63 107,230
2017-08-15 Sambandan Sachi (Sr. VP Engineering) Option Ex 1,868 .00 0
2017-08-15 Merchant Shehzad (Chief Technology Officer) Option Ex 1,868 .00 0
2017-08-15 Shinn Paul B (Chief Legal Officer & SVP) Option Ex 1,681 .00 0
2017-08-08 Ho Ted C (Director) Sale 15,000 40.69 610,350
2017-08-07 Ho Ted C (Director) Sale 15,000 40.66 609,900
2017-07-07 Ho Ted C (Director) Sale 30,000 38.94 1,168,320
2017-07-06 Ho Ted C (Director) Sale 30,000 38.35 1,150,620
2017-06-09 Ho Ted C (Director) Sale 30,000 41.32 1,239,540
2017-06-08 Ho Ted C (Director) Sale 30,000 42.07 1,262,130
2017-05-25 Sambandan Sachi (Sr. VP Engineering) Sale 10,779 40.31 434,533
2017-05-17 Shinn Paul B (Chief Legal Officer & SVP) Sale 3,185 38.90 123,896
2017-05-15 Sambandan Sachi (Sr. VP Engineering) Option Ex 1,868 .00 0
2017-05-15 Merchant Shehzad (Chief Technology Officer) Option Ex 1,868 .00 0
2017-05-15 Shinn Paul B (Chief Legal Officer & SVP) Option Ex 1,681 .00 0
2017-05-15 Hooper Paul (Chief Executive Officer) Option Ex 6,166 .00 0
2017-05-15 Wilke Helmut (Sr. VP Worldwide Sales) Option Ex 1,868 .00 0
2017-05-05 Wilke Helmut (Sr. VP Worldwide Sales) Sale 15,000 34.66 519,930
2017-05-02 Ho Ted C (Director) Sale 30,000 30.68 920,310
2017-05-01 Ho Ted C (Director) Sale 30,000 30.80 923,910
2017-04-06 Ho Ted C (Director) Sale 30,000 34.48 1,034,489
2017-04-05 Ho Ted C (Director) Sale 30,000 34.91 1,047,420
2017-03-03 Ho Ted C (Director) Sale 30,000 32.48 974,550
2017-03-02 Ho Ted C (Director) Sale 30,000 33.26 997,650
2017-02-27 Zamarian Dario (Director) Buy 5,706 35.05 199,966
2017-02-17 Shinn Paul B (Chief Legal Officer & SVP) Sale 6,203 34.77 215,703
2017-02-15 Sambandan Sachi (Sr. VP Engineering) Option Ex 7,475 .00 0
2017-02-15 Merchant Shehzad (Chief Technology Officer) Option Ex 7,475 .00 0
2017-02-15 Shinn Paul B (Chief Legal Officer & SVP) Option Ex 6,727 .00 0
2017-02-15 Hooper Paul (Chief Executive Officer) Option Ex 24,667 .00 0
2017-02-15 Wilke Helmut (Sr. VP Worldwide Sales) Option Ex 7,475 .00 0
2017-02-07 Ho Ted C (Director) Sale 30,000 32.65 979,530
2017-02-06 Ho Ted C (Director) Sale 30,000 31.15 934,620
2017-01-06 Ho Ted C (Director) Sale 30,000 44.05 1,321,650
2017-01-05 Ho Ted C (Director) Sale 30,000 43.99 1,319,700
2016-12-09 Ho Ted C (Director) Sale 30,000 48.07 1,442,070
2016-12-08 Ho Ted C (Director) Sale 30,000 47.60 1,428,060
2016-11-18 Wilke Helmut (Sr. VP Worldwide Sales) Sale 5,000 57.68 288,385
2016-11-17 Shinn Paul B (Chief Legal Officer & SVP) Sale 3,273 58.38 191,077
2016-11-16 Merchant Shehzad (Chief Technology Officer) Sale 18,169 57.36 1,042,119
2016-11-07 Merchant Shehzad (Chief Technology Officer) Sale 17,913 57.13 1,023,459
2016-11-07 Merchant Shehzad (Chief Technology Officer) Option Ex 17,913 22.22 397,973
2016-11-02 Ho Ted C (Director) Sale 30,000 53.47 1,604,040
2016-11-01 Ho Ted C (Director) Sale 30,000 55.08 1,652,310
2016-10-31 Hooper Paul (Chief Executive Officer) Sale 45,000 54.31 2,443,860
2016-10-31 Hooper Paul (Chief Executive Officer) Option Ex 38,385 13.11 503,227
2016-10-04 Ho Ted C (Director) Sale 30,000 54.72 1,641,450
2016-10-03 Ho Ted C (Director) Sale 30,000 55.02 1,650,660
2016-09-22 Burns Mike (Chief Financial Officer) Sale 2,068 54.24 112,168
2016-09-22 Burns Mike (Chief Financial Officer) Option Ex 2,068 11.02 22,789
2016-09-19 Burns Mike (Chief Financial Officer) Sale 1,000 52.10 52,100
2016-09-19 Burns Mike (Chief Financial Officer) Option Ex 1,000 21.44 21,440
2016-09-09 Ho Ted C (Director) Sale 30,000 45.84 1,375,110
2016-09-08 Ho Ted C (Director) Sale 30,000 46.41 1,392,150
2016-08-24 Wilke Helmut (Sr. VP Worldwide Sales) Sale 4,000 45.24 180,948
2016-08-22 Burns Mike (Chief Financial Officer) Sale 2,068 45.00 93,060
2016-08-22 Burns Mike (Chief Financial Officer) Option Ex 2,068 11.02 22,789
2016-08-19 Merchant Shehzad (Chief Technology Officer) Sale 3,818 45.22 172,634
2016-08-18 Burns Mike (Chief Financial Officer) Sale 1,763 44.69 78,781
2016-08-17 Burns Mike (Chief Financial Officer) Sale 1,717 45.64 78,363
2016-08-17 Burns Mike (Chief Financial Officer) Option Ex 1,000 21.44 21,440
2016-08-12 Shinn Paul B (Chief Legal Officer & SVP) Sale 52,978 45.95 2,434,445
2016-08-12 Shinn Paul B (Chief Legal Officer & SVP) Option Ex 46,666 11.64 543,192
2016-08-11 Shinn Paul B (Chief Legal Officer & SVP) Sale 80,000 45.61 3,649,040
2016-08-11 Shinn Paul B (Chief Legal Officer & SVP) Option Ex 80,000 11.64 931,200
2016-08-05 Ho Ted C (Director) Sale 35,000 45.16 1,580,705
2016-08-04 Ho Ted C (Director) Sale 30,000 44.49 1,334,790
2016-08-04 Merchant Shehzad (Chief Technology Officer) Sale 72,763 44.62 3,246,539
2016-08-04 Merchant Shehzad (Chief Technology Officer) Option Ex 66,318 18.07 1,198,366
2016-08-01 Hooper Paul (Chief Executive Officer) Sale 45,000 45.09 2,029,050
2016-08-01 Hooper Paul (Chief Executive Officer) Option Ex 40,551 8.43 341,844
2016-08-01 Burns Mike (Chief Financial Officer) Sale 3,068 45.41 139,317
2016-08-01 Burns Mike (Chief Financial Officer) Option Ex 3,068 16.23 49,793
2016-07-11 Burns Mike (Chief Financial Officer) Sale 3,665 40.00 146,600
2016-07-11 Burns Mike (Chief Financial Officer) Option Ex 3,665 21.44 78,577
2016-07-08 Burns Mike (Chief Financial Officer) Sale 12,335 40.00 493,400
2016-07-08 Burns Mike (Chief Financial Officer) Option Ex 12,335 21.44 264,462
2016-06-22 Burns Mike (Chief Financial Officer) Sale 2,068 37.27 77,074
2016-06-22 Burns Mike (Chief Financial Officer) Option Ex 2,068 11.02 22,789
2016-06-20 Burns Mike (Chief Financial Officer) Sale 24,816 37.00 918,192
2016-06-20 Burns Mike (Chief Financial Officer) Option Ex 24,816 11.02 273,471
2016-06-09 Burns Mike (Chief Financial Officer) Sale 20,857 33.26 693,766
2016-06-09 Burns Mike (Chief Financial Officer) Option Ex 12,409 11.02 136,747
2016-05-26 Sambandan Sachi (Sr. VP Engineering) Sale 14,400 31.03 446,817
2016-05-26 Wilke Helmut (Sr. VP Worldwide Sales) Sale 8,000 31.09 248,720
2016-05-25 Sambandan Sachi (Sr. VP Engineering) Sale 4,457 31.06 138,429
2016-05-25 Ho Ted C (Director) Sale 30,000 31.00 930,120
2016-05-24 Ho Ted C (Director) Sale 30,000 30.85 925,500
2016-05-05 Ho Ted C (Director) Sale 30,000 30.17 905,040
2016-05-04 Ho Ted C (Director) Sale 30,000 30.72 921,630
2016-05-02 Hooper Paul (Chief Executive Officer) Sale 30,000 32.40 972,090
2016-05-02 Hooper Paul (Chief Executive Officer) Option Ex 24,190 6.09 147,317
2016-04-28 Ho Ted C (Director) Sale 20,000 30.46 609,160
2016-04-22 Ruettgers Michael C (Director) Option Ex 71,200 6.09 433,608
2016-03-14 Burns Mike (Chief Financial Officer) Sale 21,800 30.03 654,610
2016-03-14 Burns Mike (Chief Financial Officer) Option Ex 12,821 11.02 141,287
2016-03-08 Ho Ted C (Director) Sale 20,000 28.75 575,000
2016-02-18 Ho Ted C (Director) Sale 20,000 23.68 473,540
2016-02-17 Shinn Paul B (Secretary and General Counsel) Sale 2,430 24.37 59,223
2016-02-16 Shinn Paul B (Secretary and General Counsel) Sale 10,611 23.60 250,377
2016-02-01 Hooper Paul (Chief Executive Officer) Sale 30,000 25.82 774,660
2016-02-01 Hooper Paul (Chief Executive Officer) Option Ex 20,951 6.09 127,591
2016-01-22 Ho Ted C (Director) Sale 20,000 23.13 462,620
2015-12-22 Ho Ted C (Director) Sale 20,000 25.90 517,960
2015-11-24 Ho Ted C (Director) Sale 20,000 26.99 539,720
2015-11-17 Shinn Paul B (Secretary and General Counsel) Sale 1,402 27.48 38,531
2015-11-12 Ruettgers Michael C (Director) Buy 500 27.39 13,694
2015-11-09 Ruettgers Michael C (Director) Buy 2,500 29.48 73,692
2015-11-03 Burns Mike (Chief Financial Officer) Sale 4,300 28.09 120,774
2015-11-03 Burns Mike (Chief Financial Officer) Option Ex 4,300 11.02 47,386
2015-11-02 Hooper Paul (Chief Executive Officer) Sale 30,000 26.42 792,720
2015-11-02 Hooper Paul (Chief Executive Officer) Option Ex 30,000 6.09 182,700
2015-10-29 Burns Mike (Chief Financial Officer) Sale 200 28.00 5,600
2015-10-29 Burns Mike (Chief Financial Officer) Option Ex 200 11.02 2,204
2015-10-28 Burns Mike (Chief Financial Officer) Sale 7,500 28.02 210,142
2015-10-28 Burns Mike (Chief Financial Officer) Option Ex 7,500 11.02 82,650
2015-10-26 Burns Mike (Chief Financial Officer) Sale 4,602 26.86 123,614
2015-10-15 Ho Ted C (Director) Sale 20,000 20.55 410,900
2015-09-16 Ho Ted C (Director) Sale 20,000 23.24 464,760
2015-08-25 Ho Ted C (Director) Sale 20,000 23.63 472,660
2015-08-21 Hooper Paul (Chief Executive Officer) Sale 20,000 23.64 472,760
2015-08-21 Hooper Paul (Chief Executive Officer) Option Ex 4,631 6.09 28,202
2015-08-03 Hooper Paul (Chief Executive Officer) Sale 10,000 26.41 264,090
2015-08-03 Hooper Paul (Chief Executive Officer) Option Ex 10,000 6.09 60,900
2015-07-06 Ho Ted C (Director) Sale 20,000 32.17 643,480
2015-06-08 Ho Ted C (Director) Sale 20,000 33.56 671,180
2015-05-20 Ho Ted C (Director) Sale 20,000 31.96 639,300
2015-05-18 Sambandan Sachi (Sr VP Engineering) Sale 9,465 31.91 302,028
2015-05-06 Shinn Paul B (Secretary and General Counsel) Sale 2,338 29.58 69,153
2015-05-01 Hooper Paul (Chief Executive Officer) Sale 10,000 29.62 296,220
2015-05-01 Hooper Paul (Chief Executive Officer) Option Ex 10,000 6.09 60,900
2015-04-29 Goldman Kenneth A Sale 20,000 29.66 593,260
2015-04-29 Goldman Kenneth A Option Ex 20,000 6.09 121,800
2015-02-19 Merchant Shehzad (Chief Technology Officer) Sale 1,500 20.30 30,457
2015-02-11 Merchant Shehzad (Chief Technology Officer) Sale 1,131 20.31 22,972
2015-02-02 Hooper Paul (Chief Executive Officer) Sale 10,000 18.44 184,440
2015-02-02 Hooper Paul (Chief Executive Officer) Option Ex 5,404 6.09 32,910
2014-11-17 Shinn Paul B (Secretary and General Counsel) Sale 4,630 14.11 65,306
2014-11-07 Ruettgers Michael C (Director) Buy 10,000 14.23 142,310
2014-10-30 Ruettgers Michael C (Director) Buy 10,000 14.04 140,410
2014-10-28 Ruettgers Michael C (Director) Buy 10,000 14.00 140,000
2014-07-28 Hoffman Michael T (Sr. VP, Sales Enablement) Sale 1,392 11.22 15,615
2014-07-28 Hoffman Michael T (Sr. VP, Sales Enablement) Option Ex 1,392 6.09 8,477
2014-06-24 Leong Patrick P (Chief Technology Officer) Sale 1,848 20.02 37,002
2014-06-12 Hoffman Michael T (VP Worldwide Sales) Sale 3,058 17.07 52,206
2014-06-12 Hoffman Michael T (VP Worldwide Sales) Option Ex 3,058 9.60 29,356
2014-05-16 Hoffman Michael T (VP Worldwide Sales) Sale 511 17.45 8,916
2014-05-12 Hoffman Michael T (VP Worldwide Sales) Sale 3,058 16.85 51,521
2014-05-12 Hoffman Michael T (VP Worldwide Sales) Option Ex 3,058 9.60 29,356
2014-04-28 Hoffman Michael T (VP Worldwide Sales) Sale 3,058 16.98 51,937
2014-04-28 Hoffman Michael T (VP Worldwide Sales) Option Ex 3,058 9.60 29,356
2014-04-02 Leong Patrick P (Chief Technology Officer) Sale 900 30.20 27,179
2014-04-01 Leong Patrick P (Chief Technology Officer) Sale 8,574 31.38 269,026
2014-03-31 Merchant Shehzad (Chief Strategy Officer) Sale 20,834 30.00 625,020
2014-03-31 Merchant Shehzad (Chief Strategy Officer) Option Ex 20,834 14.70 306,259
2014-03-12 Hoffman Michael T (VP Worldwide Sales) Sale 3,059 32.99 100,907
2014-03-12 Hoffman Michael T (VP Worldwide Sales) Option Ex 3,059 9.60 29,366
2014-03-10 Narula Ravi (CAO & Corporate Controller) Sale 1,725 33.61 57,970
2014-03-10 Narula Ravi (CAO & Corporate Controller) Option Ex 1,725 6.09 10,505
2014-03-03 Leong Patrick P (Chief Technology Officer) Sale 9,474 31.10 294,641
2014-02-24 Leong Patrick P (Chief Technology Officer) Sale 9,474 31.43 297,748
2014-02-19 Merchant Shehzad (Chief Strategy Officer) Sale 1,500 29.47 44,205
2014-02-19 Hoffman Michael T (VP Worldwide Sales) Sale 1,500 30.25 45,382
2014-02-19 Narula Ravi (CAO & Corporate Controller) Sale 2,541 30.81 77,643
2014-02-14 Desimone David Anthony (VP Engineering & Wwide Support) Sale 15,759 30.67 483,360
2014-02-14 Desimone David Anthony (VP Engineering & Wwide Support) Option Ex 15,759 12.42 195,726
2014-02-12 Hoffman Michael T (VP Worldwide Sales) Sale 16,927 31.01 524,838
2014-02-12 Hoffman Michael T (VP Worldwide Sales) Option Ex 16,124 9.60 154,790
2014-02-10 Narula Ravi (CAO & Corporate Controller) Sale 1,725 31.20 53,820
2014-02-10 Narula Ravi (CAO & Corporate Controller) Option Ex 1,725 6.09 10,505
2014-02-06 Narula Ravi (CAO & Corporate Controller) Sale 25,000 30.52 762,900
2014-02-06 Narula Ravi (CAO & Corporate Controller) Option Ex 25,000 6.09 152,250
2013-10-28 Leong Patrick P (Chief Technology Officer) Sale 420,000 36.77 15,443,400
2013-10-28 Hoffman Michael T (VP Worldwide Sales) Sale 150,000 36.77 5,515,500
2013-10-28 Hoffman Michael T (VP Worldwide Sales) Option Ex 65,297 8.35 545,360
2013-10-28 Mulloy Corey (Director) Sale 1,840,347 36.77 67,669,559
2013-10-28 Highland Management Partners Vii Limited Partnership (10% Owner) Sale 1,840,347 38.50 70,853,359
2013-06-17 Ho Ted C (10% Owner) Sale 321,000 17.67 5,672,070
2013-06-17 Leong Patrick P (Chief Technology Officer) Sale 260,000 17.67 4,594,200
2013-06-17 Mulloy Corey (Director) Sale 495,000 17.67 8,746,650
2013-06-17 Highland Management Partners Vii Limited Partnership (10% Owner) Sale 495,000 17.67 8,746,650

Insider trading activities including stock purchases, stock sales, and option exercises of GIMO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gigamon Inc. (symbol GIMO, CIK number 1484504) see the Securities and Exchange Commission (SEC) website.