Insider Trading activities of Cabot Microelectronics Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Cabot Microelectronics Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Cabot Microelectronics Corp since year 2005. Table 2 shows the detailed insider transactions of Cabot Microelectronics Corp since 2005. The reporting company's ticker symbol is CCMP. The reporting company's CIK number is 1102934.
The total value of stock buying since 2005 is $235,037.
The total value of stock sales since 2005 is $246,993,876.
The total value of stock option exercises since 2005 is $146,319,586.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Cabot Microelectronics Corp (CCMP).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 22,325 $2,188,891 20,775 $722,463
2017-10 0 $0 54,682 $5,203,293 51,757 $2,123,421
2017-08 0 $0 24,740 $1,799,623 31,390 $831,470
2017-05 0 $0 110,726 $8,595,292 46,681 $1,640,420
2017-03 0 $0 69,831 $4,836,269 64,302 $2,152,403
2017-02 0 $0 94,622 $6,396,353 96,304 $3,054,146
2017-01 0 $0 30,932 $2,085,435 30,932 $1,107,660
2016-12 0 $0 83,568 $5,103,465 79,018 $3,074,849
2016-11 0 $0 114,876 $6,593,433 104,876 $2,982,775
2016-10 0 $0 100,937 $5,521,315 76,931 $2,429,647
2016-08 0 $0 349,176 $17,569,333 334,636 $9,432,083
2016-06 0 $0 2,834 $122,627 0 $0
2016-02 0 $0 8,819 $337,203 0 $0
2015-12 0 $0 0 $0 307 $4,288
2015-11 0 $0 87,758 $3,755,586 87,758 $2,173,561
2015-05 0 $0 2,173 $101,057 0 $0
2015-03 0 $0 132,426 $6,709,192 132,426 $3,178,868
2015-02 0 $0 231,365 $11,660,237 224,996 $5,332,884
2014-11 0 $0 386,285 $18,324,354 384,197 $9,013,672
2014-08 0 $0 4,542 $191,325 0 $0
2014-06 0 $0 31,376 $1,409,169 29,376 $698,561
2014-05 0 $0 143,795 $6,077,237 138,903 $3,358,726
2014-04 0 $0 42,161 $1,837,451 42,161 $1,098,293
2014-03 0 $0 25,496 $1,140,560 20,999 $482,844
2013-12 0 $0 151,596 $6,695,559 148,083 $3,755,661
2013-11 0 $0 597,955 $25,364,957 591,455 $16,696,102
2013-10 0 $0 202,533 $8,287,003 202,533 $7,205,621
2013-09 0 $0 161,578 $6,004,136 158,441 $4,268,069
2013-08 0 $0 86,649 $3,174,461 83,841 $1,761,295
2013-05 0 $0 221,195 $7,913,760 209,138 $6,865,392
2013-04 0 $0 6,042 $201,953 0 $0
2013-03 0 $0 11,444 $412,135 11,444 $385,891
2013-02 0 $0 88,645 $3,244,666 88,645 $2,736,898
2013-01 0 $0 80,973 $3,017,015 72,750 $2,186,954
2012-12 0 $0 97,581 $3,225,085 76,357 $1,355,796
2012-11 0 $0 112,113 $3,625,777 82,113 $1,369,426
2012-09 0 $0 83,529 $2,968,392 83,529 $2,785,304
2012-08 0 $0 29,000 $915,337 29,000 $854,049
2012-03 0 $0 221,820 $8,053,701 216,803 $6,714,215
2012-02 0 $0 156,286 $7,959,128 190,010 $7,712,397
2011-12 0 $0 13,875 $567,950 10,300 $279,748
2011-06 0 $0 30,000 $1,383,990 30,000 $915,300
2011-05 0 $0 5,000 $245,532 20,000 $755,600
2011-03 0 $0 51,889 $2,552,443 51,889 $1,960,365
2011-02 0 $0 262,096 $12,601,938 236,841 $7,538,197
2010-12 0 $0 88,519 $3,677,116 79,944 $2,517,681
2010-11 0 $0 162,140 $6,460,905 142,125 $4,300,150
2010-09 0 $0 2,500 $74,312 0 $0
2010-04 0 $0 2,043 $80,001 0 $0
2010-02 0 $0 33,573 $1,203,325 5,375 $124,753
2009-12 300 $9,501 3,500 $108,573 0 $0
2009-07 0 $0 10,000 $326,647 0 $0
2009-06 0 $0 1,902 $56,683 0 $0
2009-04 0 $0 705 $20,402 0 $0
2008-08 0 $0 50,250 $2,062,285 50,250 $1,525,577
2008-05 0 $0 2,995 $106,322 0 $0
2007-12 0 $0 6,986 $259,259 0 $0
2007-08 0 $0 155,244 $6,582,269 155,644 $4,856,111
2006-12 0 $0 63 $2,159 0 $0
2005-08 8,000 $225,536 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Cabot Microelectronics Corp insiders (CCMP)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-20 Roman Thomas S (Corporate Controller) Sale 2,350 99.20 233,124
2017-11-20 Roman Thomas S (Corporate Controller) Option Ex 2,350 46.45 109,157
2017-11-17 Li David H (President and CEO) Sale 10,425 98.48 1,026,622
2017-11-17 Li David H (President and CEO) Option Ex 10,425 42.37 441,707
2017-11-16 Damashek Yumiko (VP, Japan and Operations Asia) Sale 817 97.58 79,726
2017-11-16 Damashek Yumiko (VP, Japan and Operations Asia) Option Ex 817 21.45 17,524
2017-11-14 Damashek Yumiko (VP, Japan and Operations Asia) Sale 7,183 97.45 699,968
2017-11-14 Damashek Yumiko (VP, Japan and Operations Asia) Option Ex 7,183 21.45 154,075
2017-11-02 Damashek Yumiko (VP, Japan and Operations Asia) Sale 1,550 96.42 149,451
2017-10-31 Johnson William S (Executive Vice President, CFO) Sale 17,594 96.38 1,695,692
2017-10-31 Johnson William S (Executive Vice President, CFO) Option Ex 17,594 32.64 574,268
2017-10-30 Damashek Yumiko (VP, Japan and Operations Asia) Sale 2,925 95.13 278,255
2017-10-30 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 18,525 94.48 1,750,242
2017-10-30 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 18,525 45.27 838,719
2017-10-30 Hill Richard (Director) Sale 15,638 94.58 1,479,104
2017-10-30 Hill Richard (Director) Option Ex 15,638 45.43 710,434
2017-08-03 Klein Barbara A (Director) Sale 12,502 71.69 896,280
2017-08-03 Klein Barbara A (Director) Option Ex 19,584 22.78 446,123
2017-08-02 Johnson William S (Executive Vice President, CFO) Sale 11,806 73.78 870,987
2017-08-02 Johnson William S (Executive Vice President, CFO) Option Ex 11,806 32.64 385,347
2017-08-01 Woodland Daniel D. (VP, Marketing) Sale 432 74.90 32,356
2017-05-15 Noglows William P (Director) Sale 30,000 77.37 2,321,070
2017-05-12 Noglows William P (Director) Sale 30,000 76.56 2,296,710
2017-05-09 Roman Thomas S (Corporate Controller) Sale 8,545 78.01 666,629
2017-05-09 Roman Thomas S (Corporate Controller) Option Ex 4,500 44.10 198,450
2017-05-05 Johnson William S (Executive Vice President, CFO) Sale 18,930 78.08 1,478,054
2017-05-05 Johnson William S (Executive Vice President, CFO) Option Ex 18,930 27.94 528,904
2017-05-01 Li David H (President and CEO) Sale 23,251 78.83 1,832,829
2017-05-01 Li David H (President and CEO) Option Ex 23,251 39.27 913,066
2017-03-13 Naman Ananth (VP & Chief Technology Officer) Sale 1,191 69.00 82,179
2017-03-10 Naman Ananth (VP & Chief Technology Officer) Sale 47,940 69.16 3,315,626
2017-03-10 Naman Ananth (VP & Chief Technology Officer) Option Ex 43,602 33.87 1,476,756
2017-03-10 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 7,421 69.65 516,902
2017-03-10 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 7,421 32.64 242,221
2017-03-09 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 8,699 69.29 602,753
2017-03-09 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 8,699 32.64 283,935
2017-03-08 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 4,580 69.61 318,809
2017-03-08 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 4,580 32.64 149,491
2017-02-24 Polezoes Lisa A (VP, Human Resources) Sale 12,600 69.54 876,166
2017-02-24 Polezoes Lisa A (VP, Human Resources) Option Ex 12,600 32.64 411,264
2017-02-21 Roman Thomas S (Corporate Controller) Sale 1,681 69.94 117,575
2017-02-08 Noglows William P (Director) Sale 75,000 67.25 5,043,900
2017-02-08 Noglows William P (Director) Option Ex 75,000 32.64 2,448,000
2017-02-08 Wilkinson Steven V (Director) Sale 5,341 67.16 358,712
2017-02-08 Wilkinson Steven V (Director) Option Ex 8,704 22.39 194,882
2017-01-30 Birgeneau Robert J (Director) Sale 12,000 67.49 809,892
2017-01-30 Birgeneau Robert J (Director) Option Ex 12,000 48.23 578,700
2017-01-30 Johnson William S (Executive Vice President, CFO) Sale 18,932 67.38 1,275,543
2017-01-30 Johnson William S (Executive Vice President, CFO) Option Ex 18,932 27.94 528,960
2016-12-13 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 13,268 62.52 829,568
2016-12-13 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 13,268 27.94 370,707
2016-12-09 Li David H (President and CEO) Sale 23,250 62.20 1,446,080
2016-12-09 Li David H (President and CEO) Option Ex 23,250 41.06 954,714
2016-12-09 Roman Thomas S (Corporate Controller) Sale 1,500 62.46 93,694
2016-12-09 Roman Thomas S (Corporate Controller) Option Ex 1,500 32.64 48,960
2016-12-08 Hui Richard (VP, Global Sales) Sale 3,550 62.80 222,943
2016-12-08 Hui Richard (VP, Global Sales) Option Ex 3,550 42.37 150,413
2016-12-05 Woodland Daniel D. (VP, Marketing) Sale 25,200 59.79 1,506,708
2016-12-05 Woodland Daniel D. (VP, Marketing) Option Ex 22,470 41.39 930,033
2016-11-14 Noglows William P (Director) Sale 95,744 57.56 5,510,833
2016-11-14 Noglows William P (Director) Option Ex 95,744 27.94 2,675,087
2016-11-11 Birgeneau Robert J (Director) Sale 6,000 58.31 349,836
2016-11-11 Birgeneau Robert J (Director) Option Ex 6,000 35.47 212,820
2016-11-10 Roman Thomas S (Corporate Controller) Sale 3,132 56.55 177,114
2016-11-10 Roman Thomas S (Corporate Controller) Option Ex 3,132 30.29 94,868
2016-11-01 Johnson William S (Executive Vice President, CFO) Sale 10,000 55.56 555,650
2016-10-31 Xia Bailing (Director) Sale 72,006 54.73 3,941,104
2016-10-31 Xia Bailing (Director) Option Ex 58,000 32.55 1,887,842
2016-10-31 Johnson William S (Executive Vice President, CFO) Sale 28,931 54.62 1,580,211
2016-10-31 Johnson William S (Executive Vice President, CFO) Option Ex 18,931 28.62 541,805
2016-08-25 Hui Richard (VP, Global Sales) Sale 288 50.65 14,587
2016-08-25 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 25,803 50.42 1,300,961
2016-08-25 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 25,803 28.28 729,708
2016-08-23 Birgeneau Robert J (Director) Sale 6,000 50.68 304,098
2016-08-23 Birgeneau Robert J (Director) Option Ex 6,000 33.89 203,340
2016-08-23 Pike Daniel J (VP, Corporate Development) Sale 11,150 50.56 563,799
2016-08-23 Pike Daniel J (VP, Corporate Development) Option Ex 11,150 45.27 504,816
2016-08-18 Pike Daniel J (VP, Corporate Development) Sale 975 50.01 48,761
2016-08-18 Pike Daniel J (VP, Corporate Development) Option Ex 975 32.64 31,824
2016-08-15 Pike Daniel J (VP, Corporate Development) Sale 8,344 50.07 417,817
2016-08-15 Pike Daniel J (VP, Corporate Development) Option Ex 8,344 32.64 272,348
2016-08-12 Naman Ananth (VP & Chief Technology Officer) Sale 16,208 49.62 804,289
2016-08-12 Naman Ananth (VP & Chief Technology Officer) Option Ex 11,956 29.73 355,487
2016-08-11 Pike Daniel J (VP, Corporate Development) Sale 500 50.00 25,000
2016-08-11 Pike Daniel J (VP, Corporate Development) Option Ex 500 32.64 16,320
2016-08-09 Woodland Daniel D. (VP, Marketing) Sale 4,183 50.33 210,542
2016-08-09 Woodland Daniel D. (VP, Marketing) Option Ex 4,183 37.78 158,046
2016-08-09 Pike Daniel J (VP, Corporate Development) Sale 11,117 50.05 556,372
2016-08-09 Pike Daniel J (VP, Corporate Development) Option Ex 11,117 30.29 336,733
2016-08-05 Hill Richard (Director) Sale 6,875 50.12 344,588
2016-08-05 Hill Richard (Director) Option Ex 1,875 30.24 56,700
2016-08-04 Birgeneau Robert J (Director) Sale 8,704 50.00 435,217
2016-08-04 Birgeneau Robert J (Director) Option Ex 8,704 33.90 295,065
2016-08-03 Li David H (President and CEO) Sale 32,866 50.05 1,644,910
2016-08-03 Li David H (President and CEO) Option Ex 32,866 29.73 977,204
2016-08-02 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 32,714 50.22 1,642,766
2016-08-02 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 32,714 25.04 818,994
2016-08-01 Damashek Yumiko (VP, Japan and Operations Asia) Sale 2,888 50.70 146,412
2016-08-01 Damashek Yumiko (VP, Japan and Operations Asia) Option Ex 2,888 16.00 46,208
2016-08-01 Birgeneau Robert J (Director) Sale 8,704 50.68 441,083
2016-08-01 Birgeneau Robert J (Director) Option Ex 8,704 24.97 217,338
2016-08-01 Roman Thomas S (Corporate Controller) Sale 5,000 50.79 253,939
2016-08-01 Johnson William S (Executive Vice President, CFO) Sale 39,603 50.43 1,997,139
2016-08-01 Johnson William S (Executive Vice President, CFO) Option Ex 39,603 25.04 991,461
2016-08-01 Noglows William P (Director) Sale 120,051 50.40 6,050,810
2016-08-01 Noglows William P (Director) Option Ex 120,051 27.20 3,265,987
2016-08-01 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 7,203 50.85 366,243
2016-08-01 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 7,203 21.45 154,504
2016-06-14 Polezoes Lisa A (VP, Human Resources) Sale 2,834 43.27 122,627
2016-02-09 Mooney Edward J (Director) Sale 8,819 38.24 337,203
2015-12-01 Hui Richard (VP, Global Sales) Option Ex 307 13.97 4,288
2015-11-30 Johnson William S (Executive Vice President, CFO) Sale 20,672 41.98 867,748
2015-11-30 Johnson William S (Executive Vice President, CFO) Option Ex 20,672 21.45 443,414
2015-11-06 Noglows William P (Chairman, President & CEO) Sale 46,851 43.03 2,015,811
2015-11-06 Noglows William P (Chairman, President & CEO) Option Ex 46,851 25.79 1,208,287
2015-11-05 Noglows William P (Chairman, President & CEO) Sale 20,235 43.09 872,027
2015-11-05 Noglows William P (Chairman, President & CEO) Option Ex 20,235 25.79 521,860
2015-05-08 Polezoes Lisa A (VP, Human Resources) Sale 2,173 46.51 101,057
2015-03-09 Hill Richard (Director) Sale 10,924 50.85 555,441
2015-03-09 Hill Richard (Director) Option Ex 10,924 40.17 438,871
2015-03-06 Hill Richard (Director) Sale 12,701 50.45 640,752
2015-03-06 Hill Richard (Director) Option Ex 12,701 31.98 406,216
2015-03-05 Noglows William P (Chairman, President & CEO) Sale 17,781 50.67 901,016
2015-03-05 Noglows William P (Chairman, President & CEO) Option Ex 17,781 21.45 381,402
2015-03-04 Noglows William P (Chairman, President & CEO) Sale 91,020 50.67 4,611,983
2015-03-04 Noglows William P (Chairman, President & CEO) Option Ex 91,020 21.45 1,952,379
2015-02-19 Pike Daniel J (VP, Corporate Development) Sale 43,736 51.28 2,242,913
2015-02-19 Pike Daniel J (VP, Corporate Development) Option Ex 43,736 28.28 1,236,854
2015-02-17 Polezoes Lisa A (VP, Human Resources) Sale 710 51.56 36,610
2015-02-12 Xia Bailing (Director) Sale 21,584 52.47 1,132,404
2015-02-12 Xia Bailing (Director) Option Ex 19,584 29.46 576,944
2015-02-05 Roman Thomas S (Corporate Controller) Sale 6,128 50.53 309,678
2015-02-05 Roman Thomas S (Corporate Controller) Option Ex 6,128 29.73 182,203
2015-02-04 Naman Ananth (VP & Chief Technology Officer) Sale 3,659 50.29 183,996
2015-02-04 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Sale 23,392 50.20 1,174,208
2015-02-04 Eckstein Bernstein H Carol (VP, Sec & General Counsel) Option Ex 23,392 16.00 374,272
2015-02-03 Noglows William P (Chairman, President & CEO) Sale 83,414 49.80 4,154,350
2015-02-03 Noglows William P (Chairman, President & CEO) Option Ex 83,414 21.77 1,815,922
2015-02-02 Birgeneau Robert J (Director) Sale 8,704 48.77 424,459
2015-02-02 Birgeneau Robert J (Director) Option Ex 8,704 13.11 114,109
2015-02-02 Johnson William S (Executive Vice President, CFO) Sale 40,038 49.99 2,001,619
2015-02-02 Johnson William S (Executive Vice President, CFO) Option Ex 40,038 25.79 1,032,580
2014-11-28 Damashek Yumiko (VP, Japan and Operations Asia) Sale 5,660 47.81 270,598
2014-11-28 Damashek Yumiko (VP, Japan and Operations Asia) Option Ex 5,660 16.00 90,560
2014-11-26 Damashek Yumiko (VP, Japan and Operations Asia) Sale 13,934 47.73 665,014
2014-11-26 Damashek Yumiko (VP, Japan and Operations Asia) Option Ex 13,934 16.00 222,944
2014-11-25 Damashek Yumiko (VP, Japan and Operations Asia) Sale 3 47.93 143
2014-11-25 Damashek Yumiko (VP, Japan and Operations Asia) Option Ex 3 16.00 48
2014-11-25 Roman Thomas S (Corporate Controller) Sale 3,128 47.44 148,382
2014-11-25 Roman Thomas S (Corporate Controller) Option Ex 3,128 28.28 88,459
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Insider trading activities including stock purchases, stock sales, and option exercises of CCMP listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Cabot Microelectronics Corp (symbol CCMP, CIK number 1102934) see the Securities and Exchange Commission (SEC) website.