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Insider Trading: Data Domain, Inc.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Data Domain, Inc. in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Data Domain, Inc. since year 2005. Table 2 shows the detailed insider transactions of Data Domain, Inc. since 2005. The reporting company's ticker symbol is DDUP. The reporting company's CIK number is 1391984.

The total value of stock buying since 2005 is $98,215. The total value of stock sales is $322,851,557. The total value of stock exercises is $342,123.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Data Domain, Inc. (DDUP) 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.

  • 08

  • 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

  • $229,253k

    $22,925k

    $2,292k

    $229k

  • Buy
  • Sale
  • Option Exercise

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

  • 08

  • 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

  • $25.89

    $19.42

    $12.94

    $6.47



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Data Domain, Inc. (DDUP).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-07 0 0 72,249 1,552,591 15,000 10,500
2008-06 0 0 34,600 837,203 18,500 35,910
2008-05 0 0 482,800 10,265,037 399,500 166,925
2008-04 0 0 60,300 1,420,341 10,000 72,600
2008-03 0 0 48,691 999,461 0 0
2008-02 5,000 98,215 2,793,665 55,879,793 0 0
2008-01 0 0 68,392 1,536,311 0 0
2007-12 0 0 815,332 21,107,034 6,441 4,664
2007-11 0 0 8,855,980 229,253,786 71,146 51,524

Table 2. Detailed insider stock purchases, sales, and option exercises for Data Domain, Inc. (DDUP)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-07-21 Schneider David (Sr. VP of Worldwide Sales) Sale 4,500 22.06 99,270
2008-07-17 Li Kai (Director) Sale 23,749 22.02 523,002
2008-07-16 Li Kai (Director) Sale 25,000 20.99 524,693
2008-07-10 Mcgee Daniel (Sr. VP of Engineering) Sale 15,000 21.18 317,626
2008-07-10 Mcgee Daniel (Sr. VP of Engineering) Option Exercise 15,000 .70 10,500
2008-07-10 Schneider David (Sr. VP of Worldwide Sales) Sale 4,000 22.00 88,000
2008-06-16 Schneider David (Sr. VP of Worldwide Sales) Sale 13,500 24.37 327,530
2008-06-16 Schneider David (Sr. VP of Worldwide Sales) Option Exercise 3,500 7.26 25,410
2008-06-10 Mcgee Daniel (Sr. VP of Engineering) Sale 15,000 24.14 362,159
2008-06-10 Mcgee Daniel (Sr. VP of Engineering) Option Exercise 15,000 .70 10,500
2008-06-10 Schneider David (Sr. VP of Worldwide Sales) Sale 5,000 24.11 120,562
2008-05-29 Mcgee Daniel (Sr. VP of Engineering) Sale 10,000 24.00 240,000
2008-05-29 Mcgee Daniel (Sr. VP of Engineering) Option Exercise 10,000 .70 7,000
2008-05-29 Schneider David (Sr. VP of Worldwide Sales) Sale 5,000 24.25 121,250
2008-05-29 Schneider David (Sr. VP of Worldwide Sales) Option Exercise 5,000 7.26 36,300
2008-05-29 Bernal Ronald D (Director) Sale 30,000 24.13 723,948
2008-05-28 Schneider David (Sr. VP of Worldwide Sales) Sale 5,000 23.00 115,000
2008-05-27 Schneider David (Sr. VP of Worldwide Sales) Sale 5,000 22.00 110,000
2008-05-22 Mcgee Daniel (Sr. VP of Engineering) Sale 10,000 21.50 215,000
2008-05-22 Mcgee Daniel (Sr. VP of Engineering) Option Exercise 10,000 .70 7,000
2008-05-15 Scarpelli Michael (Sr. VP and CFO) Sale 70,793 20.60 1,458,249
2008-05-14 Scarpelli Michael (Sr. VP and CFO) Sale 18,707 21.00 392,847
2008-05-14 Scarpelli Michael (Sr. VP and CFO) Option Exercise 89,500 .75 67,125
2008-05-13 Schneider David (Sr. VP of Worldwide Sales) Sale 5,000 21.00 105,000
2008-05-12 Mcgee Daniel (Sr. VP of Engineering) Sale 35,000 20.55 718,826
2008-05-12 Mcgee Daniel (Sr. VP of Engineering) Option Exercise 35,000 .70 24,500
2008-05-09 Slootman Frank (President & CEO) Sale 75,000 20.68 1,550,962
2008-05-09 Slootman Frank (President & CEO) Option Exercise 75,000 .10 7,500
2008-05-08 Slootman Frank (President & CEO) Sale 78,900 21.04 1,660,118
2008-05-08 Slootman Frank (President & CEO) Option Exercise 83,900 .10 8,390
2008-05-07 Slootman Frank (President & CEO) Sale 91,100 21.45 1,954,140
2008-05-07 Slootman Frank (President & CEO) Option Exercise 91,100 .10 9,110
2008-05-02 Li Kai (Director) Sale 11,000 21.50 236,545
2008-04-25 Schneider David (Sr. VP of Worldwide Sales) Sale 5,000 24.25 121,250
2008-04-25 Schneider David (Sr. VP of Worldwide Sales) Option Exercise 5,000 7.26 36,300
2008-04-14 Li Kai (Director) Sale 11,000 22.60 248,558
2008-04-10 Schneider David (Sr. VP of Worldwide Sales) Sale 12,500 23.18 289,735
2008-04-02 Li Kai (Director) Sale 11,000 23.93 261,739
2008-04-01 Schneider David (Sr. VP of Worldwide Sales) Sale 11,500 24.20 278,346
2008-04-01 Schneider David (Sr. VP of Worldwide Sales) Option Exercise 5,000 7.26 36,300
2008-03-20 Schneider David (Sr. VP of Worldwide Sales) Sale 13,191 20.81 269,962
2008-03-14 Li Kai (Director) Sale 11,000 20.48 225,335
2008-03-14 Schneider David (Sr. VP of Worldwide Sales) Sale 369 21.00 7,749
2008-03-03 Li Kai (Director) Sale 11,000 20.70 227,722
2008-02-28 Greylock Xi Gp Limited Partnership (10% Owner) Sale 900,000 20.00 18,000,000
2008-02-28 Bhusri Aneel (Director) Sale 1,000,000 20.00 20,000,000
2008-02-28 Greylock Xi Limited Partnership (10% Owner) Sale 875,606 20.00 17,512,120
2008-02-27 Schneider David (Vice President Worldwide Sales) Sale 7,059 21.00 148,239
2008-02-25 Hundt Reed E (Director) Purchase 5,000 19.64 98,215
2008-02-19 Li Kai (Director) Sale 11,000 19.95 219,434
2008-01-15 Younger William H Jr (10% Owner) Sale 40,000 22.89 915,515
2008-01-08 Anderson David L (10% Owner) Sale 28,392 21.87 620,796
2007-12-03 Li Kai (Director) Sale 11,480 25.89 297,217
2007-12-03 Mcgee Daniel (Vice President Engineering) Sale 3,322 25.89 86,006
2007-12-03 Mcgee Daniel (Vice President Engineering) Option Exercise 3,322 .70 2,325
2007-12-03 Schneider David (Vice President Worldwide Sales) Sale 4,677 25.89 121,087
2007-12-03 Scarpelli Michael (VP and Chief Financial Officer) Sale 3,119 25.89 80,750
2007-12-03 Scarpelli Michael (VP and Chief Financial Officer) Option Exercise 3,119 .75 2,339
2007-12-03 Slootman Frank (President & CEO) Sale 20,618 25.89 533,800
2007-12-03 Greylock Xi Gp Limited Partnership (10% Owner) Sale 85,962 25.89 2,225,556
2007-12-03 Sweet David E (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Bird Jeffrey W (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Bernal Ronald D (Director) Sale 1,763 25.89 45,644
2007-12-03 Sandell Scott D (Director) Sale 90,575 25.89 2,344,651
2007-12-03 Sheehan Andrew T (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 White James N (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Sands Gregory P (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Younger William H Jr (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Baker G Leonard Jr (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Gaither James C (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Coxe Tench (10% Owner) Sale 32,134 25.89 831,827
2007-12-03 Bhusri Aneel (Director) Sale 95,159 25.89 2,463,666
2007-12-03 Trainor Iii Eugene A (10% Owner) Sale 90,575 25.89 2,344,651
2007-12-03 Greylock Xi Limited Partnership (10% Owner) Sale 83,718 25.89 2,167,459
2007-12-03 Anderson David L (10% Owner) Sale 29,223 25.89 756,472
2007-12-03 Sutter Hill Ventures (10% Owner) Sale 29,223 25.89 756,472
2007-11-21 Li Kai (Director) Sale 126,818 25.89 3,283,318
2007-11-21 Mcgee Daniel (Vice President Engineering) Sale 36,694 25.89 950,007
2007-11-21 Mcgee Daniel (Vice President Engineering) Option Exercise 36,694 .70 25,685
2007-11-21 Schneider David (Vice President Worldwide Sales) Sale 51,672 25.89 1,337,788
2007-11-21 Scarpelli Michael (VP and Chief Financial Officer) Sale 34,452 25.89 891,962
2007-11-21 Scarpelli Michael (VP and Chief Financial Officer) Option Exercise 34,452 .75 25,839
2007-11-21 Slootman Frank (President & CEO) Sale 227,780 25.89 5,897,224
2007-11-21 Greylock Xi Gp Limited Partnership (10% Owner) Sale 914,423 25.89 23,671,028
2007-11-21 Sweet David E (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Bird Jeffrey W (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Bernal Ronald D (Director) Sale 19,476 25.89 504,233
2007-11-21 Sandell Scott D (Director) Sale 965,385 25.89 24,990,245
2007-11-21 Sheehan Andrew T (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 White James N (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Sands Gregory P (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Younger William H Jr (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Baker G Leonard Jr (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Gaither James C (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Coxe Tench (10% Owner) Sale 355,016 25.89 9,190,015
2007-11-21 Bhusri Aneel (Director) Sale 1,016,026 25.89 26,304,913
2007-11-21 Trainor Iii Eugene A (10% Owner) Sale 965,385 25.89 24,990,245
2007-11-21 Greylock Xi Limited Partnership (10% Owner) Sale 914,423 25.89 23,671,028
2007-11-21 Anderson David L (10% Owner) Sale 322,843 25.89 8,357,178
2007-11-21 Sutter Hill Ventures (10% Owner) Sale 322,843 25.89 8,357,178

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 Data Domain, Inc. (symbol DDUP, CIK number 1391984) see the Securities and Exchange Commission (SEC) website.

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