Insider Trading activities of Imperva Inc insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Imperva Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Imperva Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Imperva Inc since 2005. The reporting company's ticker symbol is IMPV. The reporting company's CIK number is 1364962.
The total value of stock buying since 2005 is $25,200,994.
The total value of stock sales since 2005 is $145,212,226.
The total value of stock option exercises since 2005 is $15,217,650.


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Table 2. Detailed insider stock purchases, sales, and option exercises of Imperva Inc insiders (IMPV) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-09-19 Karnik Prashant K. (Senior VP, WW Client Services) Sale 2,500 35.78 89,450
2012-09-19 Karnik Prashant K. (Senior VP, WW Client Services) Option Ex 2,500 5.42 13,550
2012-09-19 Boodaei Michael (Director) Sale 10,000 35.78 357,800
2012-09-18 Shulman Amichai (Chief Technology Officer) Sale 10,000 35.34 353,400
2012-09-18 Boodaei Michael (Director) Sale 10,000 35.34 353,400
2012-09-17 Shulman Amichai (Chief Technology Officer) Sale 10,000 35.08 350,800
2012-09-17 Boodaei Michael (Director) Sale 10,000 35.08 350,800
2012-09-14 Shulman Amichai (Chief Technology Officer) Sale 10,000 35.00 350,000
2012-09-14 Boodaei Michael (Director) Sale 10,000 35.00 350,000
2012-09-07 Boodaei Michael (Director) Sale 10,000 31.87 318,700
2012-09-06 Boodaei Michael (Director) Sale 10,000 31.09 310,950
2012-09-05 Boodaei Michael (Director) Sale 10,000 30.45 304,500
2012-09-04 Boodaei Michael (Director) Sale 10,000 30.25 302,500
2012-08-30 Kraynak Mark E. (Senior VP, Worldwide Marketing) Option Ex 10,000 1.64 16,400
2012-08-30 Shulman Amichai (Chief Technology Officer) Sale 10,000 30.03 300,300
2012-08-29 Shulman Amichai (Chief Technology Officer) Sale 10,000 30.74 307,400
2012-08-28 Shulman Amichai (Chief Technology Officer) Sale 10,000 31.02 310,200
2012-08-27 Shulman Amichai (Chief Technology Officer) Sale 10,000 30.25 302,500
2012-08-24 Shaya Yaniv (Senior VP, Engineering) Sale 20,000 31.20 624,000
2012-08-24 Shaya Yaniv (Senior VP, Engineering) Option Ex 20,000 1.68 33,600
2012-08-22 Pisani Ralph (Senior VP, Worldwide Sales) Sale 7,500 30.50 228,787
2012-08-22 Pisani Ralph (Senior VP, Worldwide Sales) Option Ex 7,500 10.70 80,250
2012-08-21 Kraynak Mark E. (Senior VP, Worldwide Marketing) Sale 30,000 29.22 876,600
2012-08-21 Kraynak Mark E. (Senior VP, Worldwide Marketing) Option Ex 30,000 1.64 49,200
2012-08-20 Karnik Prashant K. (Senior VP, WW Client Services) Sale 2,500 29.96 74,900
2012-08-20 Karnik Prashant K. (Senior VP, WW Client Services) Option Ex 2,500 5.42 13,550
2012-08-15 Shaya Yaniv (Senior VP, Engineering) Sale 5,000 30.88 154,400
2012-08-15 Shaya Yaniv (Senior VP, Engineering) Option Ex 5,000 1.68 8,400
2012-08-15 Forget Jason (SVP, WW Business Operations) Sale 2,656 31.01 82,362
2012-08-15 Forget Jason (SVP, WW Business Operations) Option Ex 2,656 1.66 4,408
2012-08-15 Pisani Ralph (Senior VP, Worldwide Sales) Sale 3,593 30.97 111,275
2012-08-15 Pisani Ralph (Senior VP, Worldwide Sales) Option Ex 3,593 1.87 6,718
2012-08-14 Shaya Yaniv (Senior VP, Engineering) Sale 5,000 29.24 146,200
2012-08-14 Shaya Yaniv (Senior VP, Engineering) Option Ex 5,000 1.68 8,400
2012-08-07 Boodaei Michael (Director) Sale 10,000 25.68 256,800
2012-08-06 Boodaei Michael (Director) Sale 10,000 25.45 254,530
2012-08-03 Boodaei Michael (Director) Sale 10,000 24.49 244,899
2012-08-02 Boodaei Michael (Director) Sale 10,000 24.48 244,800
2012-07-30 Shulman Amichai (Chief Technology Officer) Sale 10,000 25.92 259,200
2012-07-27 Shulman Amichai (Chief Technology Officer) Sale 10,000 26.32 263,200
2012-07-26 Shulman Amichai (Chief Technology Officer) Sale 10,000 26.36 263,600
2012-07-25 Shulman Amichai (Chief Technology Officer) Sale 10,000 26.47 264,700
2012-07-19 Karnik Prashant K. (Senior VP, WW Client Services) Sale 2,500 27.38 68,450
2012-07-19 Karnik Prashant K. (Senior VP, WW Client Services) Option Ex 2,500 5.42 13,550
2012-07-06 Boodaei Michael (Director) Sale 10,000 28.91 289,100
2012-07-05 Boodaei Michael (Director) Sale 10,000 28.99 289,900
2012-07-03 Boodaei Michael (Director) Sale 10,000 28.95 289,500
2012-07-02 Boodaei Michael (Director) Sale 10,000 28.70 287,000
2012-06-28 Shulman Amichai (Chief Technology Officer) Sale 10,000 28.42 284,200
2012-06-27 Shulman Amichai (Chief Technology Officer) Sale 10,000 28.86 288,600
2012-06-26 Shulman Amichai (Chief Technology Officer) Sale 10,000 29.83 298,300
2012-06-25 Shulman Amichai (Chief Technology Officer) Sale 10,000 29.52 295,200
2012-06-19 Karnik Prashant K. (VP, WW Client Services) Sale 2,500 29.57 73,925
2012-06-19 Karnik Prashant K. (VP, WW Client Services) Option Ex 2,500 5.42 13,550
2012-06-14 Boodaei Michael (Director) Sale 10,000 28.14 281,450
2012-06-13 Boodaei Michael (Director) Sale 10,000 27.35 273,500
2012-06-12 Boodaei Michael (Director) Sale 10,000 27.21 272,100
2012-06-11 Boodaei Michael (Director) Sale 10,000 27.47 274,700
2012-05-31 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 25.86 258,600
2012-05-31 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 1.64 16,400
2012-05-31 Schmid Terrence J. (Chief Financial Officer) Sale 10,000 25.85 258,500
2012-05-31 Schmid Terrence J. (Chief Financial Officer) Option Ex 10,000 3.70 37,000
2012-05-31 Pisani Ralph (VP, Worldwide Sales) Sale 6,595 25.79 170,085
2012-05-31 Pisani Ralph (VP, Worldwide Sales) Option Ex 6,595 2.10 13,849
2012-05-31 Krausz Steven M (Director) Sale 4,179 25.88 108,160
2012-05-30 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 26.81 268,100
2012-05-30 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 1.64 16,400
2012-05-30 Forget Jason (VP, Business Operations) Sale 5,000 26.80 134,000
2012-05-30 Forget Jason (VP, Business Operations) Option Ex 5,000 1.64 8,200
2012-05-30 Pisani Ralph (VP, Worldwide Sales) Sale 7,000 26.83 187,810
2012-05-30 Pisani Ralph (VP, Worldwide Sales) Option Ex 7,000 2.52 17,640
2012-05-30 Krausz Steven M (Director) Sale 4,179 26.83 112,114
2012-05-29 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 26.99 269,900
2012-05-29 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 1.64 16,400
2012-05-29 Forget Jason (VP, Business Operations) Sale 5,000 27.15 135,750
2012-05-29 Forget Jason (VP, Business Operations) Option Ex 5,000 1.46 7,300
2012-05-29 Pisani Ralph (VP, Worldwide Sales) Sale 10,000 27.14 271,370
2012-05-29 Pisani Ralph (VP, Worldwide Sales) Option Ex 10,000 1.65 16,530
2012-05-25 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 26.48 264,800
2012-05-25 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 .92 9,200
2012-05-25 Shaya Yaniv (Vice President, Engineering) Sale 4,000 26.45 105,800
2012-05-25 Shaya Yaniv (Vice President, Engineering) Option Ex 4,000 1.68 6,720
2012-05-25 Forget Jason (VP, Business Operations) Sale 2,282 26.38 60,199
2012-05-25 Forget Jason (VP, Business Operations) Option Ex 2,282 1.68 3,833
2012-05-24 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 27.20 272,000
2012-05-24 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 .78 7,800
2012-05-24 Schmid Terrence J. (Chief Financial Officer) Sale 10,000 27.17 271,700
2012-05-24 Schmid Terrence J. (Chief Financial Officer) Option Ex 10,000 3.70 37,000
2012-05-24 Forget Jason (VP, Business Operations) Sale 10,000 27.13 271,300
2012-05-24 Forget Jason (VP, Business Operations) Option Ex 3,250 1.68 5,460
2012-05-24 Pisani Ralph (VP, Worldwide Sales) Sale 10,000 27.12 271,200
2012-05-24 Pisani Ralph (VP, Worldwide Sales) Option Ex 10,000 1.64 16,400
2012-05-23 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 27.41 274,100
2012-05-23 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 .66 6,600
2012-05-23 Forget Jason (VP, Business Operations) Sale 10,000 27.52 275,250
2012-05-23 Pisani Ralph (VP, Worldwide Sales) Sale 10,000 27.58 275,800
2012-05-23 Pisani Ralph (VP, Worldwide Sales) Option Ex 10,000 1.64 16,400
2012-05-22 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 27.57 275,670
2012-05-22 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 .60 6,000
2012-05-22 Shaya Yaniv (Vice President, Engineering) Sale 4,000 27.93 111,720
2012-05-22 Shaya Yaniv (Vice President, Engineering) Option Ex 4,000 1.68 6,720
2012-05-22 Forget Jason (VP, Business Operations) Sale 10,000 28.02 280,200
2012-05-22 Pisani Ralph (VP, Worldwide Sales) Sale 10,000 27.93 279,300
2012-05-22 Pisani Ralph (VP, Worldwide Sales) Option Ex 10,000 1.64 16,400
2012-05-21 Kraynak Mark E. (VP, Worldwide Marketing) Sale 10,000 26.84 268,350
2012-05-21 Kraynak Mark E. (VP, Worldwide Marketing) Option Ex 10,000 .60 6,000
2012-05-21 Schmid Terrence J. (Chief Financial Officer) Sale 10,000 28.00 280,000
2012-05-21 Schmid Terrence J. (Chief Financial Officer) Option Ex 10,000 3.70 37,000
2012-05-21 Forget Jason (VP, Business Operations) Sale 10,000 28.03 280,300
2012-05-21 Pisani Ralph (VP, Worldwide Sales) Sale 10,000 27.90 279,000
2012-05-21 Pisani Ralph (VP, Worldwide Sales) Option Ex 10,000 1.64 16,400
2011-11-09 Chandna Asheem (Director) Buy 108,266 18.00 1,948,788
2011-11-09 Rust Christopher J (10% Owner) Buy 152,919 18.00 2,752,542
2011-11-09 Vef Management Iii Llc (10% Owner) Buy 153,369 18.00 2,760,642
2011-11-09 Swartz James R (10% Owner) Buy 295,281 18.00 5,315,058
2011-11-09 Gouw Ranzetta Theresia (Director) Buy 295,281 18.00 5,315,058
2011-11-09 Kramer Shlomo (President and CEO) Buy 69,579 18.00 1,252,422
2011-11-09 Krausz Steven M (Director) Buy 152,919 18.00 2,752,542
2011-11-09 Young Philip M (10% Owner) Buy 152,919 18.00 2,752,542
2011-11-08 Shulman Amichai (Chief Technology Officer) Sale 125,000 18.00 2,250,000
2011-11-08 Boodaei Michael (Director) Sale 125,000 18.00 2,250,000
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Insider trading activities including stock purchases, stock sales, and option exercises of IMPV listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Imperva Inc (symbol IMPV, CIK number 1364962) see the Securities and Exchange Commission (SEC) website.