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Insider Trading: Synopsys Inc

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Synopsys Inc in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Synopsys Inc since year 2005. Table 2 shows the detailed insider transactions of Synopsys Inc since 2005. The reporting company's ticker symbol is SNPS. The reporting company's CIK number is 883241.

The total value of stock buying since 2005 is $81,570. The total value of stock sales is $61,722,783. The total value of stock exercises is $43,540,981.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Synopsys Inc (SNPS) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • $27,208k

    $2,720k

    $272k

    $27k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Synopsys Inc (SNPS) in the past 24 months. See table 2 for insider transaction details.

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • $27.20

    $20.40

    $13.60

    $6.80



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Synopsys Inc (SNPS).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-08 0 0 110,000 2,677,468 110,000 2,337,500
2008-06 0 0 437 10,733 490 8,118
2008-05 0 0 117,366 3,041,588 118,184 2,487,835
2008-03 0 0 900 20,568 999 15,579
2007-12 3,000 81,570 262,288 7,130,762 223,927 4,458,644
2007-10 0 0 8,074 219,612 8,074 191,515
2007-09 0 0 155,004 4,186,761 156,638 3,040,673
2007-08 0 0 78,966 2,132,641 81,666 1,583,256
2007-06 0 0 87,173 2,357,891 96,473 1,941,598
2007-05 0 0 100,110 2,648,410 100,110 1,914,837
2007-04 0 0 66,881 1,777,791 66,881 1,320,580
2007-03 0 0 148,748 3,914,858 148,748 2,819,761
2007-02 0 0 50,000 1,308,400 50,000 927,500
2006-12 0 0 1,047,968 27,208,998 1,050,527 18,188,453
2006-10 0 0 36,423 817,281 36,423 812,688
2006-06 0 0 64,938 1,283,648 64,938 1,178,083
2006-03 0 0 4,003 89,675 3,445 48,552
2006-02 0 0 18,860 426,326 18,860 265,809
2005-09 0 0 25,103 469,372 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Synopsys Inc (SNPS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-08-20 Chan Chi-foon (Pres & COO) Sale 55,000 24.01 1,320,632
2008-08-20 Chan Chi-foon (Pres & COO) Option Exercise 55,000 21.25 1,168,750
2008-08-06 Chan Chi-foon (Pres & COO) Sale 55,000 24.67 1,356,836
2008-08-06 Chan Chi-foon (Pres & COO) Option Exercise 55,000 21.25 1,168,750
2008-06-23 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 437 24.56 10,733
2008-06-23 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 490 16.57 8,118
2008-05-30 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 4,501 26.41 118,871
2008-05-30 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 5,001 19.34 96,719
2008-05-29 De Geus Aart (Chairman of the Board & CEO) Sale 53,511 25.90 1,385,934
2008-05-29 De Geus Aart (Chairman of the Board & CEO) Option Exercise 53,511 21.25 1,137,108
2008-05-28 De Geus Aart (Chairman of the Board & CEO) Sale 56,489 25.90 1,463,065
2008-05-28 De Geus Aart (Chairman of the Board & CEO) Option Exercise 56,489 21.25 1,200,391
2008-05-23 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 2,865 25.73 73,718
2008-05-23 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 3,183 16.84 53,617
2008-03-28 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 375 23.23 8,711
2008-03-28 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 416 16.18 6,730
2008-03-24 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 525 22.59 11,857
2008-03-24 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 583 15.18 8,849
2007-12-17 Hanford Deirdre (Sr. VP, Global Tech Services) Sale 17,000 26.11 443,924
2007-12-17 Hanford Deirdre (Sr. VP, Global Tech Services) Option Exercise 17,000 18.72 318,219
2007-12-13 Domic Antun (Sr. VP & GM) Sale 2,248 26.65 59,916
2007-12-11 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 3,554 27.35 97,201
2007-12-11 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 3,948 18.78 74,163
2007-12-11 Chan Chi-foon (Pres & COO) Sale 6,046 27.35 165,358
2007-12-11 Chan Chi-foon (Pres & COO) Option Exercise 6,046 19.75 119,408
2007-12-10 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 4,440 27.15 120,546
2007-12-10 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 4,933 17.20 84,854
2007-12-10 Chan Chi-foon (Pres & COO) Sale 32,000 27.15 868,800
2007-12-10 Chan Chi-foon (Pres & COO) Option Exercise 32,000 19.75 632,000
2007-12-10 De Geus Aart (Chairman of the Board & CEO) Sale 160,000 27.26 4,362,176
2007-12-10 De Geus Aart (Chairman of the Board & CEO) Option Exercise 160,000 20.19 3,230,000
2007-12-10 Castino Alfred (Director) Purchase 3,000 27.19 81,570
2007-12-10 Walske Steven (Director) Sale 37,000 27.37 1,012,841
2007-10-01 Gandhi Manoj (Sr. VP & GM) Sale 8,074 27.20 219,612
2007-10-01 Gandhi Manoj (Sr. VP & GM) Option Exercise 8,074 23.72 191,515
2007-09-28 Gandhi Manoj (Sr. VP & GM) Sale 8,904 27.05 240,853
2007-09-28 Gandhi Manoj (Sr. VP & GM) Option Exercise 8,750 19.64 171,850
2007-09-28 Chan Chi-foon (Pres & COO) Sale 130,000 27.06 3,518,450
2007-09-28 Chan Chi-foon (Pres & COO) Option Exercise 130,000 19.75 2,567,500
2007-09-12 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 16,100 26.55 427,458
2007-09-12 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 17,888 16.84 301,323
2007-08-30 Collinson Jan S (Sr VP, HR & Facilities) Sale 38,966 26.97 1,050,784
2007-08-30 Collinson Jan S (Sr VP, HR & Facilities) Option Exercise 41,666 19.19 799,662
2007-08-29 Chan Chi-foon (Pres & COO) Sale 20,000 27.15 543,000
2007-08-29 Chan Chi-foon (Pres & COO) Option Exercise 20,000 19.75 395,000
2007-08-28 Hanford Deirdre (Sr. VP, Global Tech Services) Sale 10,000 26.97 269,734
2007-08-28 Hanford Deirdre (Sr. VP, Global Tech Services) Option Exercise 10,000 17.61 176,094
2007-08-24 De Geus Aart (Chairman of the Board & CEO) Sale 10,000 26.91 269,123
2007-08-24 De Geus Aart (Chairman of the Board & CEO) Option Exercise 10,000 21.25 212,500
2007-06-21 Chan Chi-foon (Pres & COO) Sale 25,000 26.60 665,000
2007-06-21 Chan Chi-foon (Pres & COO) Option Exercise 25,000 19.12 478,125
2007-06-13 Domic Antun (Sr. VP & GM) Option Exercise 7,000 19.64 137,480
2007-06-04 Gandhi Manoj (Sr. VP & GM) Sale 13,642 27.65 377,201
2007-06-04 Gandhi Manoj (Sr. VP & GM) Option Exercise 15,942 22.58 359,890
2007-06-01 Gandhi Manoj (Sr. VP & GM) Sale 13,641 27.35 373,081
2007-06-01 Gandhi Manoj (Sr. VP & GM) Option Exercise 13,641 20.37 277,816
2007-06-01 Chan Chi-foon (Pres & COO) Sale 25,000 27.06 676,472
2007-06-01 Chan Chi-foon (Pres & COO) Option Exercise 25,000 19.12 478,125
2007-06-01 De Geus Aart (Chairman of the Board & CEO) Sale 9,890 26.91 266,137
2007-06-01 De Geus Aart (Chairman of the Board & CEO) Option Exercise 9,890 21.25 210,162
2007-05-31 Chan Chi-foon (Pres & COO) Sale 25,000 26.82 670,505
2007-05-31 Chan Chi-foon (Pres & COO) Option Exercise 25,000 19.12 478,125
2007-05-31 De Geus Aart (Chairman of the Board & CEO) Sale 110 26.91 2,960
2007-05-31 De Geus Aart (Chairman of the Board & CEO) Option Exercise 110 21.25 2,337
2007-05-25 Chan Chi-foon (Pres & COO) Sale 75,000 26.33 1,974,945
2007-05-25 Chan Chi-foon (Pres & COO) Option Exercise 75,000 19.12 1,434,375
2007-04-04 Domic Antun (Sr. VP & GM) Sale 9,750 26.65 259,837
2007-04-04 Domic Antun (Sr. VP & GM) Option Exercise 9,750 20.10 196,023
2007-04-04 Chilton John E (Sr. VP & GM) Sale 50,881 26.56 1,351,236
2007-04-04 Chilton John E (Sr. VP & GM) Option Exercise 50,881 19.82 1,008,620
2007-04-03 Domic Antun (Sr. VP & GM) Sale 6,250 26.68 166,718
2007-04-03 Domic Antun (Sr. VP & GM) Option Exercise 6,250 18.55 115,937
2007-03-23 Logan Joseph W (Sr. VP, Worldwide Sales) Sale 28,748 26.67 766,804
2007-03-23 Logan Joseph W (Sr. VP, Worldwide Sales) Option Exercise 28,748 18.65 536,261
2007-03-23 Hanford Deirdre (Sr. VP, Global Tech Services) Sale 20,000 26.68 533,554
2007-03-23 Hanford Deirdre (Sr. VP, Global Tech Services) Option Exercise 20,000 18.55 371,000
2007-03-12 Chan Chi-foon (Pres & COO) Sale 100,000 26.14 2,614,500
2007-03-12 Chan Chi-foon (Pres & COO) Option Exercise 100,000 19.12 1,912,500
2007-02-23 Chan Chi-foon (Pres & COO) Sale 50,000 26.17 1,308,400
2007-02-23 Chan Chi-foon (Pres & COO) Option Exercise 50,000 18.55 927,500
2006-12-21 Collinson Jan S (Sr VP, HR & Facilities) Sale 11,500 26.90 309,378
2006-12-21 Collinson Jan S (Sr VP, HR & Facilities) Option Exercise 11,500 17.34 199,381
2006-12-20 Collinson Jan S (Sr VP, HR & Facilities) Sale 12,800 26.90 344,261
2006-12-20 Collinson Jan S (Sr VP, HR & Facilities) Option Exercise 14,000 18.66 261,275
2006-12-13 Lo Paul (sheng-chun) (Sr VP & GM, Analog/Mixed Signa) Sale 4,000 26.59 106,370
2006-12-13 Lo Paul (sheng-chun) (Sr VP & GM, Analog/Mixed Signa) Option Exercise 4,000 16.58 66,320
2006-12-13 Gandhi Manoj (Sr. VP & GM) Sale 438 26.51 11,611
2006-12-13 Gandhi Manoj (Sr. VP & GM) Option Exercise 855 20.96 17,919
2006-12-13 De Geus Aart (Chairman of the Board & CEO) Sale 91,021 26.78 2,437,424
2006-12-13 De Geus Aart (Chairman of the Board & CEO) Option Exercise 91,021 19.12 1,740,776
2006-12-12 Gandhi Manoj (Sr. VP & GM) Sale 21,000 26.35 553,301
2006-12-12 Gandhi Manoj (Sr. VP & GM) Option Exercise 21,000 20.73 435,330
2006-12-11 Gandhi Manoj (Sr. VP & GM) Sale 10,000 26.56 265,600
2006-12-11 Gandhi Manoj (Sr. VP & GM) Option Exercise 10,000 20.60 205,950
2006-12-11 Domic Antun (Sr. VP & GM) Sale 16,001 26.62 426,012
2006-12-11 Domic Antun (Sr. VP & GM) Option Exercise 16,001 18.63 298,169
2006-12-11 De Geus Aart (Chairman of the Board & CEO) Sale 58,979 26.75 1,577,688
2006-12-11 De Geus Aart (Chairman of the Board & CEO) Option Exercise 58,979 19.12 1,127,973
2006-12-08 Gandhi Manoj (Sr. VP & GM) Sale 10,000 26.30 263,000
2006-12-08 Gandhi Manoj (Sr. VP & GM) Option Exercise 11,500 18.55 213,325
2006-12-08 Domic Antun (Sr. VP & GM) Sale 23,836 26.40 629,270
2006-12-08 Domic Antun (Sr. VP & GM) Option Exercise 23,836 18.55 442,157
2006-12-08 Chilton John E (Sr. VP & GM) Sale 38,740 26.44 1,024,112
2006-12-08 Chilton John E (Sr. VP & GM) Option Exercise 38,740 17.50 677,993
2006-12-07 Gandhi Manoj (Sr. VP & GM) Sale 14,854 26.21 389,323
2006-12-07 Gandhi Manoj (Sr. VP & GM) Option Exercise 14,854 18.55 275,541
2006-12-07 Domic Antun (Sr. VP & GM) Sale 22,667 26.08 591,448
2006-12-07 Domic Antun (Sr. VP & GM) Option Exercise 22,667 16.12 365,505
2006-12-06 Gandhi Manoj (Sr. VP & GM) Sale 4,584 26.24 120,286
2006-12-06 Gandhi Manoj (Sr. VP & GM) Option Exercise 4,584 16.12 73,917
2006-12-06 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Sale 300,389 25.73 7,729,008
2006-12-06 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Option Exercise 300,389 15.98 4,798,720
2006-12-05 Hanford Deirdre (Sr. VP, Global Tech Services) Sale 28,350 25.92 734,902
2006-12-05 Hanford Deirdre (Sr. VP, Global Tech Services) Option Exercise 28,350 14.09 399,559
2006-12-05 Newton A Richard (Director) Sale 16,000 25.93 414,958
2006-12-05 Newton A Richard (Director) Option Exercise 16,000 17.85 285,580
2006-12-04 Sloma Geoffrey E (VP, Corp Controller, & PAO) Sale 22,808 25.47 580,905
2006-12-04 Sloma Geoffrey E (VP, Corp Controller, & PAO) Option Exercise 22,250 14.69 326,796
2006-12-04 De Geus Aart (Chairman of the Board & CEO) Sale 100,000 25.76 2,575,510
2006-12-04 De Geus Aart (Chairman of the Board & CEO) Option Exercise 100,000 17.75 1,775,000
2006-12-01 De Geus Aart (Chairman of the Board & CEO) Sale 200,000 25.37 5,073,920
2006-12-01 De Geus Aart (Chairman of the Board & CEO) Option Exercise 200,000 17.75 3,550,000
2006-10-27 De Geus Aart (Chairman of the Board & CEO) Sale 36,423 22.44 817,281
2006-10-27 De Geus Aart (Chairman of the Board & CEO) Option Exercise 36,423 22.31 812,688
2006-06-02 Andrews Vicki L (Sr. VP, Worldwide Sales) Sale 64,938 19.77 1,283,648
2006-06-02 Andrews Vicki L (Sr. VP, Worldwide Sales) Option Exercise 64,938 18.14 1,178,083
2006-03-14 Sloma Geoffrey E (VP, Corp Controller, & PAO) Sale 458 22.10 10,121
2006-03-08 Sloma Geoffrey E (VP, Corp Controller, & PAO) Sale 100 22.10 2,210
2006-03-03 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Sale 1,678 22.40 37,587
2006-03-03 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Option Exercise 1,678 14.09 23,649
2006-03-02 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Sale 1,767 22.50 39,757
2006-03-02 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Option Exercise 1,767 14.09 24,903
2006-02-22 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Sale 18,860 22.60 426,326
2006-02-22 Chan Chi-foon (Pres & COO, Actg Sr VP Mktg) Option Exercise 18,860 14.09 265,809
2005-09-16 De Geus Aart (CEO) Sale 23,000 18.67 429,456
2005-09-09 Jackson Rex S (Gen Counse) Sale 1,518 18.99 28,831
2005-09-08 Somekh Sasson (Director) Sale 585 18.95 11,085

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Synopsys Inc (symbol SNPS, CIK number 883241) see the Securities and Exchange Commission (SEC) website.

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