Insider Stock Trading History of Chan Chi-foon


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Chan Chi-foon since year 2005. The trader's CIK number is 1249834. At the time of this reporting, Chan Chi-foon is the Co-CEO & President of Synopsys Inc . (stock ticker symbol SNPS). See this page for all insider trading activities at Synopsys Inc .


Stock purchases, sales, and option exercises reported by insider Chan Chi-foon since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-08-18 SNPS Synopsys Inc Sale 3,750 77.50 290,636
2017-05-19 SNPS Synopsys Inc Sale 3,750 70.96 266,088
2017-02-17 SNPS Synopsys Inc Option Ex 40,000 32.38 1,295,200
2017-02-17 SNPS Synopsys Inc Sale 43,750 70.45 3,082,362
2016-12-15 SNPS Synopsys Inc Option Ex 9,673 .00 0
2016-12-08 SNPS Synopsys Inc Option Ex 29,415 .00 0
2016-12-02 SNPS Synopsys Inc Sale 2,000 57.09 114,176
2016-12-02 SNPS Synopsys Inc Sale 2,000 57.09 114,176
2016-08-19 SNPS Synopsys Inc Sale 2,000 58.23 116,450
2016-05-20 SNPS Synopsys Inc Sale 2,000 49.65 99,306
2016-03-18 SNPS Synopsys Inc Option Ex 35,000 27.65 967,750
2016-03-18 SNPS Synopsys Inc Sale 35,000 47.52 1,663,235
2016-02-19 SNPS Synopsys Inc Sale 2,000 44.02 88,040
2015-12-15 SNPS Synopsys Inc Option Ex 7,366 .00 0
2015-12-08 SNPS Synopsys Inc Option Ex 33,725 .00 0
2015-12-04 SNPS Synopsys Inc Sale 10,000 46.91 469,050
2015-08-21 SNPS Synopsys Inc Sale 10,000 48.10 480,989
2015-05-22 SNPS Synopsys Inc Sale 152,775 49.31 7,533,793
2015-05-22 SNPS Synopsys Inc Option Ex 142,775 31.16 4,449,582
2014-12-12 SNPS Synopsys Inc Option Ex 8,725 .00 0
2014-12-08 SNPS Synopsys Inc Option Ex 34,575 .00 0
2014-12-05 SNPS Synopsys Inc Option Ex 51,875 28.86 1,497,268
2014-12-05 SNPS Synopsys Inc Sale 54,875 44.16 2,423,170
2014-08-22 SNPS Synopsys Inc Option Ex 15,000 21.02 315,300
2014-08-22 SNPS Synopsys Inc Sale 18,000 41.55 747,864
2014-05-23 SNPS Synopsys Inc Sale 3,000 38.69 116,067
2013-12-12 SNPS Synopsys Inc Option Ex 13,325 .00 0
2013-12-09 SNPS Synopsys Inc Option Ex 70,831 30.02 2,125,992
2013-12-09 SNPS Synopsys Inc Sale 70,831 38.08 2,697,102
2013-12-08 SNPS Synopsys Inc Option Ex 31,250 .00 0
2013-12-06 SNPS Synopsys Inc Option Ex 115,628 23.22 2,684,650
2013-12-06 SNPS Synopsys Inc Sale 129,312 37.94 4,905,450
2013-08-23 SNPS Synopsys Inc Sale 13,684 37.02 506,581
2013-07-11 SNPS Synopsys Inc Sale 77,757 37.06 2,881,518
2013-07-11 SNPS Synopsys Inc Option Ex 77,757 21.93 1,705,444
2013-06-10 SNPS Synopsys Inc Sale 2,000 37.00 74,000
2013-06-10 SNPS Synopsys Inc Option Ex 2,000 21.02 42,040
2013-06-07 SNPS Synopsys Inc Option Ex 19,430 28.96 562,751
2013-06-07 SNPS Synopsys Inc Sale 19,430 37.00 718,910
2013-02-22 SNPS Synopsys Inc Sale 48,300 35.32 1,706,052
2013-02-22 SNPS Synopsys Inc Option Ex 48,300 31.75 1,533,428
2012-12-12 SNPS Synopsys Inc Option Ex 11,675 .00 0
2012-12-08 SNPS Synopsys Inc Option Ex 30,400 .00 0
2012-12-08 SNPS Synopsys Inc Option Ex 30,400 .00 0
2012-04-02 SNPS Synopsys Inc Option Ex 15,878 27.14 430,928
2012-04-02 SNPS Synopsys Inc Sale 15,878 31.00 492,218
2012-03-29 SNPS Synopsys Inc Option Ex 119,700 26.61 3,185,815
2012-03-29 SNPS Synopsys Inc Sale 119,700 31.01 3,711,657
2012-02-24 SNPS Synopsys Inc Option Ex 279,450 21.17 5,915,956
2012-02-24 SNPS Synopsys Inc Sale 279,450 30.57 8,544,183
2011-12-23 SNPS Synopsys Inc Option Ex 41,400 .00 0
2011-12-02 SNPS Synopsys Inc Option Ex 55,400 23.49 1,301,346
2011-12-02 SNPS Synopsys Inc Sale 55,400 27.71 1,534,967
2011-02-28 SNPS Synopsys Inc Sale 50,000 27.85 1,392,400
2011-02-28 SNPS Synopsys Inc Option Ex 50,000 27.16 1,357,800
2010-12-08 SNPS Synopsys Inc Option Ex 21,025 .00 0
2010-12-03 SNPS Synopsys Inc Option Ex 105,000 14.09 1,479,450
2010-12-04 SNPS Synopsys Inc Option Ex 11,000 .00 0
2010-12-03 SNPS Synopsys Inc Sale 95,000 26.24 2,492,610
2009-09-22 SNPS Synopsys Inc Option Ex 120,000 21.34 2,561,280
2009-09-22 SNPS Synopsys Inc Sale 120,000 22.70 2,723,640
2009-09-21 SNPS Synopsys Inc Sale 84,567 22.53 1,905,125
2009-09-21 SNPS Synopsys Inc Option Ex 84,567 20.55 1,737,598
2009-09-18 SNPS Synopsys Inc Option Ex 47,387 19.75 935,893
2009-09-18 SNPS Synopsys Inc Sale 47,387 22.53 1,067,486
2008-08-20 SNPS Synopsys Inc Option Ex 55,000 21.25 1,168,750
2008-08-20 SNPS Synopsys Inc Sale 55,000 24.01 1,320,605
2008-08-06 SNPS Synopsys Inc Option Ex 55,000 21.25 1,168,750
2008-08-06 SNPS Synopsys Inc Sale 55,000 24.67 1,356,795
2007-12-11 SNPS Synopsys Inc Option Ex 6,046 19.75 119,408
2007-12-11 SNPS Synopsys Inc Sale 6,046 27.35 165,358
2007-12-10 SNPS Synopsys Inc Option Ex 32,000 19.75 632,000
2007-12-10 SNPS Synopsys Inc Sale 32,000 27.15 868,800
2007-09-28 SNPS Synopsys Inc Sale 130,000 27.07 3,518,450
2007-09-28 SNPS Synopsys Inc Option Ex 130,000 19.75 2,567,500
2007-08-29 SNPS Synopsys Inc Option Ex 20,000 19.75 395,000
2007-08-29 SNPS Synopsys Inc Sale 20,000 27.15 543,000
2007-06-21 SNPS Synopsys Inc Sale 25,000 26.60 665,000
2007-06-21 SNPS Synopsys Inc Option Ex 25,000 19.12 478,125
2007-05-31 SNPS Synopsys Inc Sale 25,000 26.82 670,500
2007-05-31 SNPS Synopsys Inc Option Ex 25,000 19.12 478,125
2007-06-01 SNPS Synopsys Inc Sale 25,000 27.06 676,450
2007-06-01 SNPS Synopsys Inc Option Ex 25,000 19.12 478,125
2007-05-25 SNPS Synopsys Inc Option Ex 75,000 19.12 1,434,375
2007-05-25 SNPS Synopsys Inc Sale 75,000 26.33 1,974,900
2007-03-12 SNPS Synopsys Inc Sale 100,000 26.14 2,614,500
2007-03-12 SNPS Synopsys Inc Option Ex 100,000 19.12 1,912,500
2007-02-23 SNPS Synopsys Inc Option Ex 50,000 18.55 927,500
2007-02-23 SNPS Synopsys Inc Sale 50,000 26.17 1,308,400
2006-12-06 SNPS Synopsys Inc Sale 300,389 25.73 7,729,008
2006-12-06 SNPS Synopsys Inc Option Ex 300,389 15.97 4,798,714
2006-03-03 SNPS Synopsys Inc Option Ex 1,678 14.09 23,648
2006-03-03 SNPS Synopsys Inc Sale 1,678 22.40 37,587
2006-03-02 SNPS Synopsys Inc Option Ex 1,767 14.09 24,902
2006-03-02 SNPS Synopsys Inc Sale 1,767 22.50 39,757
2006-02-22 SNPS Synopsys Inc Sale 18,860 22.60 426,311
2006-02-22 SNPS Synopsys Inc Option Ex 18,860 14.09 265,793

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chan Chi-foon (Co-CEO & President of Synopsys Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.