Insider Trading activities of Formfactor Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Formfactor Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Formfactor Inc since year 2005. Table 2 shows the detailed insider transactions of Formfactor Inc since 2005. The reporting company's ticker symbol is FORM. The reporting company's CIK number is 1039399.
The total value of stock buying since 2005 is $140,111.
The total value of stock sales since 2005 is $72,523,254.
The total value of stock option exercises since 2005 is $9,938,571.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Formfactor Inc (FORM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 31,845 $560,261 6,000 $58,199
2017-09 0 $0 3,725 $56,843 6,000 $55,860
2017-08 0 $0 40,000 $567,010 49,333 $412,000
2017-06 0 $0 285,733 $4,173,509 129,133 $1,339,109
2017-05 0 $0 207,312 $2,868,277 423,196 $2,064,918
2017-03 0 $0 12,000 $132,900 0 $0
2017-02 0 $0 373,950 $4,468,823 373,950 $2,812,102
2016-11 2,000 $17,900 0 $0 0 $0
2016-08 2,000 $20,036 33,120 $350,278 0 $0
2016-06 0 $0 3,692 $27,054 0 $0
2016-05 0 $0 84,902 $598,911 428,332 $0
2015-11 0 $0 26,883 $230,366 19,998 $0
2015-05 0 $0 351,126 $3,009,189 522,916 $0
2015-03 0 $0 119,376 $1,122,503 0 $0
2015-02 0 $0 19,655 $167,589 102,403 $58,314
2014-11 0 $0 15,016 $132,416 19,998 $0
2014-09 0 $0 0 $0 15,000 $0
2014-08 5,000 $34,175 7,773 $52,755 16,000 $0
2014-05 0 $0 42,899 $246,233 115,933 $0
2014-02 0 $0 38,276 $263,304 95,556 $0
2013-12 0 $0 335 $1,755 875 $0
2013-11 0 $0 7,677 $39,091 20,004 $0
2013-10 0 $0 0 $0 6,000 $0
2013-09 0 $0 5,689 $41,302 15,000 $0
2013-08 0 $0 9,234 $60,085 0 $0
2013-05 0 $0 22,758 $121,197 53,600 $0
2013-02 0 $0 14,527 $66,953 31,665 $0
2012-12 0 $0 328 $1,456 875 $0
2012-09 0 $0 5,560 $30,357 15,000 $0
2012-05 0 $0 25,231 $151,474 85,714 $0
2012-02 0 $0 0 $0 2,500 $0
2011-12 0 $0 334 $1,827 875 $0
2011-09 0 $0 5,552 $41,584 15,000 $0
2011-08 0 $0 17,660 $145,354 21,384 $99,995
2011-05 0 $0 46,448 $442,915 108,342 $0
2011-04 0 $0 1,254 $12,779 9,350 $0
2011-02 0 $0 2,119 $19,857 2,500 $0
2010-12 0 $0 328 $3,303 875 $0
2010-07 0 $0 0 $0 6,000 $0
2010-05 0 $0 755 $9,520 20,000 $0
2010-04 0 $0 0 $0 5,000 $0
2010-03 0 $0 4,245 $71,116 0 $0
2010-02 0 $0 0 $0 12,500 $0
2009-12 0 $0 5,000 $100,550 5,000 $32,500
2009-08 0 $0 7,500 $162,210 7,500 $48,750
2009-06 0 $0 12,400 $241,059 34,000 $65,000
2009-05 0 $0 0 $0 5,000 $0
2009-02 0 $0 0 $0 12,500 $0
2008-04 0 $0 0 $0 42,500 $0
2008-03 4,000 $68,000 0 $0 0 $0
2008-02 0 $0 0 $0 12,000 $78,000
2007-10 0 $0 10,000 $430,000 20,000 $130,000
2007-09 0 $0 95,050 $4,345,297 0 $0
2007-08 0 $0 20,000 $866,820 0 $0
2007-07 0 $0 13,047 $519,692 13,047 $250,161
2007-06 0 $0 13,200 $567,600 1,800 $41,094
2007-05 0 $0 1,800 $77,400 1,800 $41,094
2007-04 0 $0 1,800 $80,542 1,800 $41,094
2007-03 0 $0 4,000 $172,000 4,000 $91,320
2007-02 0 $0 43,209 $1,892,949 43,209 $457,623
2007-01 0 $0 0 $0 9,608 $0
2006-11 0 $0 3,000 $110,399 3,000 $42,000
2006-10 0 $0 1,800 $77,400 1,800 $41,094
2006-09 0 $0 4,800 $233,244 4,800 $83,094
2006-08 0 $0 25,925 $1,242,797 4,925 $118,469
2006-07 0 $0 3,000 $140,190 3,000 $42,000
2006-05 0 $0 57,166 $2,371,558 32,166 $380,050
2006-04 0 $0 40,000 $1,600,400 8,500 $0
2006-03 0 $0 185,000 $6,776,949 4,000 $26,000
2006-02 0 $0 534,966 $19,619,304 131,337 $983,231
2006-01 0 $0 222,371 $6,694,439 16,608 $45,500
2005-12 0 $0 18,000 $481,500 0 $0
2005-11 0 $0 20,000 $532,500 0 $0
2005-10 0 $0 16,000 $422,800 0 $0
2005-09 0 $0 20,000 $542,749 0 $0
2005-08 0 $0 16,000 $423,450 0 $0
2005-07 0 $0 18,000 $494,190 0 $0
2005-06 0 $0 20,000 $544,550 0 $0
2005-05 0 $0 16,000 $422,500 0 $0
2005-01 0 $0 1,700 $46,070 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Formfactor Inc insiders (FORM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-13 Ludwig Michael M (SR VP, CFO) Sale 16,845 17.50 294,821
2017-11-07 Delateur Richard Sale 15,000 17.70 265,440
2017-11-07 Delateur Richard Option Ex 6,000 9.70 58,199
2017-09-01 Zellner Michael W Sale 3,725 15.26 56,843
2017-09-01 Zellner Michael W Option Ex 6,000 9.31 55,860
2017-08-23 Ludwig Michael M (SR VP, CFO) Sale 10,000 14.07 140,700
2017-08-23 Ludwig Michael M (SR VP, CFO) Option Ex 10,000 10.30 103,000
2017-08-22 Ludwig Michael M (SR VP, CFO) Sale 20,000 14.34 286,700
2017-08-22 Ludwig Michael M (SR VP, CFO) Option Ex 20,000 10.30 206,000
2017-08-21 Ludwig Michael M (SR VP, CFO) Sale 10,000 13.96 139,610
2017-08-21 Ludwig Michael M (SR VP, CFO) Option Ex 10,000 10.30 103,000
2017-08-19 Ludwig Michael M (SR VP, CFO) Option Ex 9,333 .00 0
2017-06-14 St Dennis Thomas Sale 400 13.93 5,570
2017-06-14 St Dennis Thomas Option Ex 400 10.37 4,148
2017-06-05 St Dennis Thomas Sale 128,733 14.58 1,876,412
2017-06-05 St Dennis Thomas Option Ex 128,733 10.37 1,334,961
2017-06-02 St Dennis Thomas Sale 156,600 14.63 2,291,527
2017-05-28 Slessor Mike (CEO) Option Ex 6,667 .00 0
2017-05-28 St Dennis Thomas Option Ex 3,333 .00 0
2017-05-28 Ludwig Michael M (SR VP, CFO) Option Ex 10,000 .00 0
2017-05-20 Steven-waiss Kelley Option Ex 9,000 .00 0
2017-05-20 Delateur Richard Option Ex 9,000 .00 0
2017-05-20 Maier Lothar Option Ex 9,000 .00 0
2017-05-20 Rogas Edward Jr Option Ex 9,000 .00 0
2017-05-20 Zellner Michael W Option Ex 9,000 .00 0
2017-05-16 Delateur Richard Sale 45,262 14.08 637,153
2017-05-16 Delateur Richard Option Ex 45,262 13.60 615,563
2017-05-15 Rogas Edward Jr Sale 6,000 13.90 83,418
2017-05-15 Rogas Edward Jr Option Ex 6,000 8.91 53,460
2017-05-11 St Dennis Thomas Sale 13,962 13.55 189,199
2017-05-11 St Dennis Thomas Option Ex 13,962 7.52 104,994
2017-05-09 St Dennis Thomas Sale 62,088 13.77 854,827
2017-05-09 St Dennis Thomas Option Ex 62,088 7.52 466,901
2017-05-08 Delateur Richard Sale 80,000 13.80 1,103,680
2017-05-08 Delateur Richard Option Ex 80,000 10.30 824,000
2017-05-05 Slessor Mike (CEO) Option Ex 18,334 .00 0
2017-05-05 St Dennis Thomas Option Ex 20,000 .00 0
2017-05-05 Ludwig Michael M (SR VP, CFO) Option Ex 15,000 .00 0
2017-05-02 Slessor Mike (CEO) Option Ex 10,000 .00 0
2017-05-01 Slessor Mike (CEO) Option Ex 41,200 .00 0
2017-05-01 Ludwig Michael M (SR VP, CFO) Option Ex 46,350 .00 0
2017-03-02 Delateur Richard Sale 12,000 11.07 132,900
2017-02-24 St Dennis Thomas Sale 2,700 11.22 30,307
2017-02-24 St Dennis Thomas Option Ex 2,700 7.52 20,304
2017-02-22 St Dennis Thomas Sale 17,597 11.75 206,764
2017-02-22 St Dennis Thomas Option Ex 17,597 7.52 132,329
2017-02-21 St Dennis Thomas Sale 7,368 11.95 88,047
2017-02-21 St Dennis Thomas Option Ex 7,368 7.52 55,407
2017-02-17 St Dennis Thomas Sale 84,214 11.88 1,000,041
2017-02-17 St Dennis Thomas Option Ex 84,214 7.52 633,289
2017-02-16 St Dennis Thomas Sale 105,100 11.88 1,249,113
2017-02-16 St Dennis Thomas Option Ex 105,100 7.52 790,352
2017-02-15 St Dennis Thomas Sale 58,170 12.13 705,660
2017-02-15 St Dennis Thomas Option Ex 58,170 7.52 437,438
2017-02-14 St Dennis Thomas Sale 80,397 12.01 965,246
2017-02-14 St Dennis Thomas Option Ex 80,397 7.52 604,585
2017-02-13 St Dennis Thomas Sale 18,404 12.15 223,645
2017-02-13 St Dennis Thomas Option Ex 18,404 7.52 138,398
2016-11-01 Link Raymond A Buy 2,000 8.95 17,900
2016-08-22 Delateur Richard Sale 10,000 10.74 107,380
2016-08-10 Link Raymond A Buy 2,000 10.02 20,036
2016-08-05 St Dennis Thomas Sale 23,120 10.51 242,898
2016-06-02 Ludwig Michael M (SR VP, CFO) Sale 3,692 7.33 27,054
2016-05-31 Slessor Mike (CEO) Sale 3,401 7.33 24,922
2016-05-31 Slessor Mike (CEO) Option Ex 6,666 .00 0
2016-05-31 St Dennis Thomas Option Ex 3,333 .00 0
2016-05-31 Ludwig Michael M (SR VP, CFO) Option Ex 10,000 .00 0
2016-05-09 Slessor Mike (CEO) Sale 5,690 6.80 38,692
2016-05-09 Ludwig Michael M (SR VP, CFO) Sale 5,690 6.80 38,692
2016-05-06 Slessor Mike (CEO) Sale 7,007 6.84 47,927
2016-05-06 Slessor Mike (CEO) Option Ex 15,000 .00 0
2016-05-06 St Dennis Thomas Option Ex 20,000 .00 0
2016-05-06 Ludwig Michael M (SR VP, CFO) Sale 5,733 6.82 39,093
2016-05-06 Ludwig Michael M (SR VP, CFO) Option Ex 15,000 .00 0
2016-05-05 Slessor Mike (CEO) Option Ex 18,333 .00 0
2016-05-05 St Dennis Thomas Option Ex 20,000 .00 0
2016-05-05 Ludwig Michael M (SR VP, CFO) Option Ex 15,000 .00 0
2016-05-03 Slessor Mike (CEO) Sale 32,857 7.14 234,533
2016-05-03 Ludwig Michael M (SR VP, CFO) Sale 24,524 7.14 175,052
2016-05-02 Slessor Mike (CEO) Option Ex 84,800 .00 0
2016-05-02 Delateur Richard Option Ex 10,000 .00 0
2016-05-02 St Dennis Thomas Option Ex 116,600 .00 0
2016-05-02 Ludwig Michael M (SR VP, CFO) Option Ex 63,600 .00 0
2016-05-02 Maier Lothar Option Ex 10,000 .00 0
2016-05-02 Rogas Edward Jr Option Ex 10,000 .00 0
2016-05-02 Zellner Michael W Option Ex 10,000 .00 0
2015-11-23 Delateur Richard Sale 16,000 8.60 137,600
2015-11-06 Slessor Mike (CEO) Sale 10,883 8.52 92,766
2015-11-06 Slessor Mike (CEO) Option Ex 19,998 .00 0
2015-05-21 St Dennis Thomas (EXECUTIVE CHAIRMAN) Sale 130,000 8.91 1,158,820
2015-05-18 Delateur Richard (Director) Option Ex 10,000 .00 0
2015-05-18 Maier Lothar (Director) Option Ex 10,000 .00 0
2015-05-18 Rogas Edward Jr (Director) Option Ex 10,000 .00 0
2015-05-18 Zellner Michael W (Director) Option Ex 10,000 .00 0
2015-05-07 Slessor Mike (CEO) Sale 6,674 8.28 55,280
2015-05-07 St Dennis Thomas (EXECUTIVE CHAIRMAN) Sale 10,606 8.28 87,849
2015-05-07 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 3,183 8.28 26,364
2015-05-07 Ludwig Michael M (SR VP, CFO) Sale 7,954 8.28 65,882
2015-05-06 Slessor Mike (CEO) Sale 7,002 8.25 57,773
2015-05-06 Slessor Mike (CEO) Option Ex 15,000 .00 0
2015-05-06 St Dennis Thomas (EXECUTIVE CHAIRMAN) Sale 10,607 8.25 87,518
2015-05-06 St Dennis Thomas (EXECUTIVE CHAIRMAN) Option Ex 20,000 .00 0
2015-05-06 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 3,820 8.25 31,518
2015-05-06 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Option Ex 8,333 .00 0
2015-05-06 Ludwig Michael M (SR VP, CFO) Sale 7,955 8.25 65,636
2015-05-06 Ludwig Michael M (SR VP, CFO) Option Ex 15,000 .00 0
2015-05-05 Slessor Mike (CEO) Sale 29,165 8.31 242,361
2015-05-05 Slessor Mike (CEO) Option Ex 18,333 .00 0
2015-05-05 St Dennis Thomas (EXECUTIVE CHAIRMAN) Sale 92,782 8.42 781,502
2015-05-05 St Dennis Thomas (EXECUTIVE CHAIRMAN) Option Ex 20,000 .00 0
2015-05-05 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 9,262 8.42 78,013
2015-05-05 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Option Ex 10,000 .00 0
2015-05-05 Ludwig Michael M (SR VP, CFO) Sale 32,116 8.43 270,673
2015-05-05 Ludwig Michael M (SR VP, CFO) Option Ex 15,000 .00 0
2015-05-04 Slessor Mike (CEO) Option Ex 75,000 .00 0
2015-05-04 St Dennis Thomas (EXECUTIVE CHAIRMAN) Option Ex 180,000 .00 0
2015-05-04 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Option Ex 23,750 .00 0
2015-05-04 Ludwig Michael M (SR VP, CFO) Option Ex 82,500 .00 0
2015-03-09 St Dennis Thomas (CEO) Sale 27,500 9.11 250,415
2015-03-06 St Dennis Thomas (CEO) Sale 2,500 9.10 22,752
2015-03-05 St Dennis Thomas (CEO) Sale 60,000 9.18 550,860
2015-03-02 St Dennis Thomas (CEO) Sale 13,548 10.15 137,458
2015-03-02 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 9,731 10.19 99,158
2015-03-02 Ludwig Michael M (SR VP, CFO) Sale 6,097 10.15 61,860
2015-02-27 St Dennis Thomas (CEO) Option Ex 35,494 .00 0
2015-02-27 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Option Ex 12,423 .00 0
2015-02-27 Ludwig Michael M (SR VP, CFO) Option Ex 15,972 .00 0
2015-02-12 Delateur Richard (Director) Sale 12,982 8.53 110,749
2015-02-11 St Dennis Thomas (CEO) Option Ex 6,846 8.52 58,314
2015-02-11 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 2,966 8.52 25,264
2015-02-11 Ludwig Michael M (SR VP, CFO) Sale 3,707 8.52 31,576
2015-02-10 St Dennis Thomas (CEO) Option Ex 16,667 .00 0
2015-02-10 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Option Ex 6,667 .00 0
2015-02-10 Ludwig Michael M (SR VP, CFO) Option Ex 8,334 .00 0
2014-11-07 Slessor Mike (PRESIDENT) Sale 7,515 8.71 65,433
2014-11-07 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 7,501 8.93 66,983
2014-11-06 Slessor Mike (PRESIDENT) Option Ex 19,998 .00 0
2014-09-15 St Dennis Thomas (CEO) Option Ex 15,000 .00 0
2014-08-14 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 7,773 6.79 52,755
2014-08-08 St Dennis Thomas (CEO) Buy 5,000 6.83 34,175
2014-08-06 Delateur Richard (Director) Option Ex 4,000 .00 0
2014-08-06 Maier Lothar (Director) Option Ex 4,000 .00 0
2014-08-06 Rogas Edward Jr (Director) Option Ex 4,000 .00 0
2014-08-06 Zellner Michael W (Director) Option Ex 4,000 .00 0
2014-05-22 Delateur Richard (Director) Option Ex 6,000 .00 0
2014-05-22 Maier Lothar (Director) Option Ex 6,000 .00 0
2014-05-22 Rogas Edward Jr (Director) Option Ex 6,000 .00 0
2014-05-22 Zellner Michael W (Director) Option Ex 6,000 .00 0
2014-05-16 Delateur Richard (Director) Option Ex 6,000 .00 0
2014-05-09 Merkadeau Stuart L (SR VP GENERAL COUNSEL) Sale 11,162 5.64 62,953
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Insider trading activities including stock purchases, stock sales, and option exercises of FORM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Formfactor Inc (symbol FORM, CIK number 1039399) see the Securities and Exchange Commission (SEC) website.