簡介

本頁面提供了有關 Amichai Shulman 已知的內部交易歷史的全面分析。內部人士包括公司的高管、董事或重要投資者。一般而言,基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是,他們必須透過Form 4向美國證券交易委員會(SEC)報告所有交易。盡管存在這些限制,學術研究表明,內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易,排除了作為10b5-1交易計劃的一部分的交易。然後,對每筆交易在3、6和12個月的表現進行平均,以生成該筆交易最終的表現指標。最終,將所有交易的表現指標進行平均,計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A",則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易,或者他們進行的交易距離現在太近,無法計算出可靠的表現指標。

更新頻率:每日

查看收益最高的的內幕交易者列表。

報告內部持倉的公司

SEC文件顯示Amichai Shulman已報告在以下公司擁有持倉或進行了交易:

證券 職位 最新報告的持倉
US:IMPV / Imperva, Inc. Chief Technology Officer 2,328
如何解讀這些圖表

以下圖表顯示了在Amichai Shulman進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如,如果一筆內部人士交易是在2019年1月1日進行的,該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元,則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%,而從10美元跌至5美元的價格變化將為-50%。

最終,我們將評估內部人士的交易與股價的超額回報(正向或負向)之間的相關性,以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為,我們預期看到(a)購買後的正回報,或者(b)賣出後的負回報。對於情況(a),購買圖表將顯示一系列向上傾斜的曲線,表示每次購買後都有正回報。對於情況(b),賣出圖表將顯示一系列向下傾斜的曲線,表示每次賣出後都有負回報。

然而,僅憑這一點還不足以得出結論。例如,如果公司的股價在多年內呈現非周期性上升,我們會預期所有購買後的圖表都呈現向上傾斜。同樣地,多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下,「購買」圖表顯示正向信號,而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易,以獲得財務優勢。

歷史內部人交易

該表格顯示了由 Amichai Shulman 進行的所有內幕交易的完整列表,這些交易已向美國證券交易委員會(SEC)披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化
每股
股價
交易
金額
剩餘
金額
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -388 2,328 -14.29
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -512 5,638 -8.33
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 3,000 -25.00
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Common Stock
S - Sale -3,089 390 -88.79 48.70 -150,434 18,993
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 388 101,051 0.39
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 512 100,663 0.51
2017-05-16 2017-05-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 100,151 1.01
2017-04-18 2017-04-17 4 IMPV IMPERVA INC
Common Stock
S - Sale X -780 3,479 -18.31 42.07 -32,815 146,362
2017-04-18 2017-04-17 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,305 4,259 -35.12 41.93 -96,649 178,580
2017-03-16 2017-03-15 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 6,564 -31.97 41.85 -129,107 274,703
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -2,050 6,150 -25.00
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -388 2,716 -12.50
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 4,000 -20.00
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -937 0 -100.00
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 2,050 99,151 2.11
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 388 97,101 0.40
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 96,713 1.04
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 937 95,713 0.99
2017-02-16 2017-02-15 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 9,649 -24.23 45.91 -141,632 442,986
2017-02-08 2017-02-06 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 3,104 3,104
2017-02-08 2017-02-06 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 8,400 8,400
2017-01-18 2017-01-17 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 12,734 -19.50 40.60 -125,251 517,000
2016-12-22 2016-12-21 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 91,830 -3.25 40.00 -123,400 3,673,200
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -5,000 0 -100.00
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 5,000 -16.67
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -938 937 -50.03
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 94,915 -3.15 40.10 -123,708 3,806,092
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 5,000 98,000 5.38
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 93,000 1.09
2016-11-16 2016-11-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 938 92,000 1.03
2016-10-18 2016-10-17 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 91,062 -3.28 48.57 -149,838 4,422,881
2016-10-04 2016-10-03 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -938 937 -50.03
2016-10-04 2016-10-03 4 IMPV IMPERVA INC
Common Stock
S - Sale X -938 94,147 -0.99 53.27 -49,967 5,015,211
2016-10-04 2016-10-03 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 938 95,085 1.00 34.55 32,408 3,285,187
2016-09-26 2016-09-23 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -937 1,875 -33.32
2016-09-26 2016-09-23 4 IMPV IMPERVA INC
Common Stock
S - Sale X -937 94,147 -0.99 51.00 -47,787 4,801,497
2016-09-26 2016-09-23 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 937 95,084 1.00 34.55 32,373 3,285,152
2016-09-16 2016-09-15 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 94,147 -3.17 44.30 -136,666 4,170,712
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -5,000 5,000 -50.00
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 6,000 -14.29
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -937 1,875 -33.32
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 97,232 -3.08 46.87 -144,594 4,557,264
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 5,000 100,317 5.25
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 95,317 1.06
2016-08-16 2016-08-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 937 94,317 1.00
2016-07-29 2016-07-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,085 93,380 -3.20 46.28 -142,774 4,321,626
2016-05-17 2016-05-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -5,000 10,000 -33.33
2016-05-17 2016-05-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 7,000 -12.50
2016-05-17 2016-05-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -938 2,812 -25.01
2016-05-17 2016-05-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 5,000 96,465 5.47
2016-05-17 2016-05-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 91,465 1.11
2016-05-17 2016-05-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 938 90,465 1.05
2016-05-17 2016-05-02 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,000 18,765 -13.78 46.52 -139,560 872,948
2016-04-04 2016-04-01 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -938 2,812 -25.01
2016-04-04 2016-04-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,076 21,765 -4.71 50.35 -54,177 1,095,868
2016-04-04 2016-04-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,924 22,841 -7.77 49.72 -95,661 1,135,655
2016-04-04 2016-04-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -938 89,527 -1.04 50.00 -46,900 4,476,350
2016-04-04 2016-04-01 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 938 90,465 1.05 34.55 32,408 3,125,566
2016-03-02 2016-03-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,260 24,765 -8.36 45.53 -102,898 1,127,550
2016-03-02 2016-03-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -740 27,025 -2.67 44.41 -32,863 1,200,180
2016-02-16 2016-02-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -5,000 15,000 -25.00
2016-02-16 2016-02-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 8,000 -11.11
2016-02-16 2016-02-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -937 3,750 -19.99
2016-02-16 2016-02-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 5,000 89,527 5.92
2016-02-16 2016-02-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 84,527 1.20
2016-02-16 2016-02-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 937 83,527 1.13
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Restricted Stock Units
A - Award 20,000 20,000
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Restricted Stock Units
A - Award 8,200 8,200
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -4 27,765 -0.01 51.16 -205 1,420,457
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -2,996 27,769 -9.74 50.49 -151,268 1,402,057
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Restricted Stock Units
A - Award 20,000 20,000
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Restricted Stock Units
A - Award 8,200 8,200
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -4 27,765 -0.01 51.16 -205 1,420,457
2016-02-16 2016-02-01 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -2,996 27,769 -9.74 50.49 -151,268 1,402,057
2016-02-09 2016-02-08 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,673 82,590 -1.99 38.75 -64,829 3,200,362
2016-02-09 2016-02-08 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,477 84,263 -2.86 37.70 -93,383 3,176,715
2016-02-03 2016-02-01 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 20,000 20,000
2016-02-03 2016-02-01 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 8,200 8,200
2016-02-03 2016-02-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4 27,765 -0.01 51.16 -205 1,420,457
2016-02-03 2016-02-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,996 27,769 -9.74 50.49 -151,268 1,402,057
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -937 3,750 -19.99
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -1,875 0 -100.00
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -300 30,765 -0.97 61.46 -18,438 1,890,817
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,900 31,065 -5.76 60.50 -114,950 1,879,432
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -800 32,965 -2.37 59.57 -47,656 1,963,725
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -290 86,740 -0.33 61.55 -17,850 5,338,847
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,822 87,030 -2.05 60.52 -110,267 5,267,056
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -700 88,852 -0.78 59.54 -41,678 5,290,248
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 937 89,552 1.06 34.55 32,373 3,094,022
2016-01-05 2016-01-04 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 1,875 88,615 2.16 32.79 61,481 2,905,686
2015-12-02 2015-12-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -962 33,765 -2.77 74.70 -71,861 2,522,246
2015-12-02 2015-12-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,038 34,727 -5.54 73.99 -150,792 2,569,451
2015-11-17 2015-11-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -938 4,687 -16.68
2015-11-17 2015-11-16 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 9,000 -10.00
2015-11-17 2015-11-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 86,740 1.17
2015-11-17 2015-11-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise 938 85,740 1.11
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -938 4,687 -16.68
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -1,875 1,875 -50.00
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -938 84,802 -1.09 65.63 -61,561 5,565,555
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,162 85,740 -1.34 65.14 -75,693 5,585,104
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -713 86,902 -0.81 63.94 -45,589 5,556,514
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 938 87,615 1.08 34.55 32,408 3,027,098
2015-10-05 2015-10-01 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 1,875 86,677 2.21 32.79 61,481 2,842,139
2015-08-17 2015-08-17 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -937 5,625 -14.28
2015-08-17 2015-08-17 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 10,000 -9.09
2015-08-17 2015-08-17 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 84,802 1.19
2015-08-17 2015-08-17 4 IMPV IMPERVA INC
Common Stock
M - Exercise 937 83,802 1.13
2015-07-27 2015-07-23 4 IMPV IMPERVA INC
Common Stock
S - Sale X -9,000 36,765 -19.67 70.00 -630,000 2,573,550
2015-05-18 2015-05-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -938 6,562 -12.51
2015-05-18 2015-05-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -1,000 11,000 -8.33
2015-05-18 2015-05-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 1,000 82,865 1.22
2015-05-18 2015-05-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 938 81,865 1.16
2015-05-12 2015-05-11 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -313 6,562 -4.55
2015-05-12 2015-05-11 4 IMPV IMPERVA INC
Common Stock
S - Sale X -313 80,927 -0.39 54.01 -16,905 4,370,867
2015-05-12 2015-05-11 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 313 81,240 0.39 34.55 10,814 2,806,842
2015-05-12 2015-05-08 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -8,125 6,875 -54.17
2015-05-12 2015-05-08 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -1,875 5,625 -25.00
2015-05-12 2015-05-08 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 80,927 -11.00 51.00 -510,000 4,127,277
2015-05-12 2015-05-08 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 1,875 90,927 2.11 32.79 61,481 2,981,496
2015-05-12 2015-05-08 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 8,125 89,052 10.04 34.55 280,719 3,076,747
2015-02-17 2015-02-17 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -937 7,500 -11.11
2015-02-17 2015-02-17 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -4,000 12,000 -25.00
2015-02-17 2015-02-17 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -10,000 0 -100.00
2015-02-17 2015-02-17 4 IMPV IMPERVA INC
Common Stock
M - Exercise 4,000 80,927 5.20
2015-02-17 2015-02-17 4 IMPV IMPERVA INC
Common Stock
M - Exercise 937 76,927 1.23
2015-02-17 2015-02-17 4 IMPV IMPERVA INC
Common Stock
M - Exercise 10,000 75,990 15.15
2015-01-12 2015-01-08 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -1,875 7,500 -20.00
2015-01-12 2015-01-08 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,875 65,990 -2.76 50.00 -93,750 3,299,500
2015-01-12 2015-01-08 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 1,875 67,865 2.84 32.79 61,481 2,225,293
2014-12-17 2014-12-16 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -9,492 9,375 -50.31
2014-12-17 2014-12-16 4 IMPV IMPERVA INC
Common Stock
S - Sale X -9,492 65,990 -12.58 50.00 -474,600 3,299,500
2014-12-17 2014-12-16 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 9,492 75,482 14.38 32.79 311,243 2,475,055
2014-12-16 2014-12-15 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -1,133 18,867 -5.66
2014-12-16 2014-12-15 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,133 65,990 -1.69 50.00 -56,650 3,299,500
2014-12-16 2014-12-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 1,133 67,123 1.72 32.79 37,151 2,200,963
2014-12-16 2014-12-12 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
M - Exercise X -10,000 20,000 -33.33
2014-12-16 2014-12-12 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 65,990 -13.16 50.00 -500,000 3,299,500
2014-12-16 2014-12-12 4 IMPV IMPERVA INC
Common Stock
M - Exercise X 10,000 75,990 15.15 32.79 327,900 2,491,712
2014-12-02 2014-12-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,514 58,765 -4.10 42.74 -107,448 2,511,616
2014-12-02 2014-12-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,486 61,279 -3.90 42.13 -104,735 2,581,684
2014-11-19 2014-11-17 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -938 8,437 -10.01
2014-11-19 2014-11-17 4 IMPV IMPERVA INC
Common Stock
M - Exercise 938 65,990 1.44
2014-11-05 2014-11-03 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,200 63,765 -3.34 41.31 -90,882 2,634,132
2014-11-05 2014-11-03 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,800 65,965 -4.07 40.92 -114,576 2,699,288
2014-11-03 2014-10-31 4 IMPV IMPERVA INC
Common Stock
S - Sale X -7,500 68,765 -9.83 36.56 -274,200 2,514,048
2014-10-07 2014-10-06 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,500 76,265 -3.17 30.00 -75,000 2,287,950
2014-09-03 2014-09-02 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,000 78,765 -5.97 30.00 -150,000 2,362,950
2014-08-19 2014-08-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -937 9,375 -9.09
2014-08-19 2014-08-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 937 65,052 1.46
2014-05-20 2014-05-20 4 IMPV IMPERVA INC
Common Stock
S - Sale X -20 64,115 -0.03 20.83 -417 1,335,515
2014-05-20 2014-05-19 4 IMPV IMPERVA INC
Common Stock
S - Sale X -624 64,135 -0.96 20.57 -12,836 1,319,257
2014-05-19 2014-05-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -938 10,312 -8.34
2014-05-19 2014-05-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 938 64,759 1.47
2014-02-19 2014-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -3,750 11,250 -25.00
2014-02-19 2014-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
M - Exercise -10,000 10,000 -50.00
2014-02-19 2014-02-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 3,750 63,177 6.31
2014-02-19 2014-02-15 4 IMPV IMPERVA INC
Common Stock
M - Exercise 10,000 59,427 20.23
2014-02-12 2014-02-07 4/A IMPV IMPERVA INC
Common Stock
A - Award 39,427 49,427 394.27
2014-02-11 2014-02-07 4 IMPV IMPERVA INC
Common Stock
A - Award 39,427 123,192 47.07
2014-02-06 2014-02-04 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
A - Award 16,000 16,000
2014-02-06 2014-02-04 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 16,000 16,000
2014-01-03 2014-01-02 4 IMPV IMPERVA INC
Common Stock
S - Sale X -8,785 83,765 -9.49 48.28 -424,140 4,044,174
2014-01-03 2014-01-02 4 IMPV IMPERVA INC
Common Stock
S - Sale X -14,090 92,550 -13.21 47.31 -666,598 4,378,540
2013-12-18 2013-12-17 4 IMPV IMPERVA INC
Common Stock
S - Sale -10,090 106,640 -8.64 45.00 -454,050 4,798,800
2013-12-03 2013-12-02 4 IMPV IMPERVA INC
Common Stock
S - Sale -11,250 116,730 -8.79 44.04 -495,450 5,140,789
2013-12-03 2013-12-02 4 IMPV IMPERVA INC
Common Stock
S - Sale -1,160 127,980 -0.90 45.00 -52,200 5,759,100
2013-11-19 2013-11-18 4 IMPV IMPERVA INC
Common Stock
S - Sale X -235 10,000 -2.30 39.43 -9,266 394,300
2013-11-08 2013-11-06 4 IMPV IMPERVA INC
Common Stock
S - Sale X -22,500 129,140 -14.84 45.00 -1,012,500 5,811,300
2013-11-08 2013-11-06 4 IMPV IMPERVA INC
Common Stock
S - Sale X -11,250 151,640 -6.91 41.15 -462,938 6,239,986
2013-10-02 2013-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,024 162,890 -2.41 41.83 -168,324 6,813,689
2013-08-06 2013-08-05 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,086 166,914 -0.65 52.58 -57,102 8,776,338
2013-08-02 2013-08-02 4 IMPV IMPERVA INC
Common Stock
S - Sale X -26,140 168,000 -13.46 52.51 -1,372,611 8,821,680
2013-08-02 2013-08-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -20,000 194,140 -9.34 51.03 -1,020,600 9,906,964
2013-07-03 2013-07-03 4 IMPV IMPERVA INC
Common Stock
S - Sale X -3,222 214,140 -1.48 45.21 -145,667 9,681,269
2013-07-02 2013-07-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -16,778 217,362 -7.17 44.94 -754,003 9,768,248
2013-06-04 2013-06-03 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,552 234,140 -1.08 39.78 -101,519 9,314,089
2013-06-04 2013-06-03 4 IMPV IMPERVA INC
Common Stock
S - Sale X -7,448 236,692 -3.05 38.60 -287,493 9,136,311
2013-06-04 2013-05-31 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 244,140 -3.93 40.08 -400,800 9,785,131
2013-05-31 2013-05-30 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,084 254,140 -1.96 40.27 -204,733 10,234,218
2013-05-31 2013-05-30 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,916 259,224 -1.86 39.57 -194,526 10,257,494
2013-05-29 2013-05-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 264,140 -3.65 39.72 -397,200 10,491,641
2013-05-29 2013-05-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 274,140 -3.52 40.19 -401,900 11,017,687
2013-05-17 2013-05-17 4 IMPV IMPERVA INC
Common Stock
S - Sale X -544 10,000 -5.16 39.35 -21,406 393,500
2013-05-02 2013-05-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 284,140 -3.40 38.68 -386,800 10,990,535
2013-04-30 2013-04-30 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 294,140 -3.29 39.23 -392,300 11,539,112
2013-04-30 2013-04-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 304,140 -3.18 39.03 -390,300 11,870,584
2013-04-26 2013-04-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 314,140 -3.09 38.82 -388,200 12,194,915
2013-04-26 2013-04-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 324,140 -2.99 38.84 -388,400 12,589,598
2013-04-03 2013-04-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 334,140 -2.91 38.11 -381,100 12,734,075
2013-03-28 2013-03-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 344,140 -2.82 38.39 -383,900 13,211,535
2013-03-28 2013-03-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 354,140 -2.75 38.11 -381,100 13,496,275
2013-03-26 2013-03-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 364,140 -2.67 38.39 -383,900 13,979,335
2013-03-26 2013-03-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,930 374,140 -1.30 38.56 -190,101 14,426,838
2013-03-26 2013-03-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,070 379,070 -1.32 37.87 -192,001 14,355,381
2013-03-04 2013-03-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,203 384,140 -1.34 36.96 -192,303 14,197,814
2013-03-04 2013-03-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,797 389,343 -1.22 36.56 -175,378 14,234,380
2013-02-28 2013-02-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 394,140 -2.47 36.37 -363,700 14,334,872
2013-02-28 2013-02-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 404,140 -2.41 36.67 -366,700 14,819,814
2013-02-26 2013-02-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,247 414,140 -1.25 36.36 -190,781 15,058,130
2013-02-26 2013-02-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,753 419,387 -1.12 36.11 -171,631 15,144,065
2013-02-26 2013-02-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 424,140 -2.30 35.85 -358,500 15,205,419
2013-02-26 2013-02-26 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -5,247 414,140 -1.25 36.36 -190,781 15,058,130
2013-02-26 2013-02-26 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -4,753 419,387 -1.12 36.11 -171,631 15,144,065
2013-02-26 2013-02-25 4/A IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 424,140 -2.30 35.85 -358,500 15,205,419
2013-02-19 2013-02-15 4 IMPV IMPERVA INC
Restricted Stock Units
C - Conversion -10,000 20,000 -33.33
2013-02-19 2013-02-15 4 IMPV IMPERVA INC
Common Stock
C - Conversion 10,000 10,000
2013-02-07 2013-02-07 4 IMPV IMPERVA INC
Common Stock
S - Sale X -7,989 434,140 -1.81 35.00 -279,615 15,194,900
2013-02-07 2013-02-06 4 IMPV IMPERVA INC
Common Stock
S - Sale X -9,610 442,129 -2.13 35.00 -336,350 15,474,515
2013-02-07 2013-02-05 4 IMPV IMPERVA INC
Employee Stock Option (right to buy)
A - Award 15,000 15,000
2013-02-07 2013-02-05 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 15,000 15,000
2013-02-04 2013-02-04 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 451,739 -2.17 35.00 -350,000 15,810,865
2013-02-04 2013-02-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -9,610 461,739 -2.04 35.00 -336,350 16,160,865
2013-01-31 2013-01-30 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 471,349 -2.08 34.23 -342,300 16,134,276
2013-01-29 2013-01-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,946 481,349 -1.02 34.23 -169,302 16,476,576
2013-01-29 2013-01-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,054 486,295 -1.03 33.81 -170,876 16,441,634
2013-01-29 2013-01-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -8,651 491,349 -1.73 35.00 -302,785 17,197,215
2013-01-29 2013-01-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -1,349 0 -100.00 35.08 -47,323
2013-01-25 2013-01-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 1,349 -88.11 34.83 -348,300 46,986
2013-01-25 2013-01-24 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,401 11,349 -17.46 35.01 -84,059 397,328
2013-01-02 2012-12-31 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,101 13,750 -27.06 31.23 -159,304 429,412
2013-01-02 2012-12-31 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,899 18,851 -20.63 30.75 -150,644 579,668
2012-12-28 2012-12-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,001 23,750 -17.39 31.29 -156,481 743,138
2012-12-28 2012-12-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,999 28,751 -14.81 30.72 -153,569 883,231
2012-12-27 2012-12-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,958 33,750 -12.81 30.69 -152,161 1,035,788
2012-12-27 2012-12-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,042 38,708 -11.52 30.11 -151,815 1,165,498
2012-12-27 2012-12-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,028 43,750 -10.31 31.79 -159,840 1,390,812
2012-12-27 2012-12-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,972 48,778 -9.25 31.32 -155,723 1,527,727
2012-11-30 2012-11-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,200 53,750 -8.82 29.41 -152,932 1,580,788
2012-11-30 2012-11-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,800 58,950 -7.53 29.05 -139,440 1,712,498
2012-11-30 2012-11-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 63,750 -13.56 28.45 -284,500 1,813,688
2012-11-27 2012-11-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 73,750 -11.94 29.04 -290,400 2,141,700
2012-11-27 2012-11-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 83,750 -10.67 29.08 -290,800 2,435,450
2012-11-20 2012-11-19 4 IMPV IMPERVA INC
Common Stock
S - Sale -452 0 -100.00 28.86 -13,045
2012-11-02 2012-11-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,900 93,750 -4.97 32.42 -158,858 3,039,375
2012-11-02 2012-11-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,100 98,650 -4.92 31.72 -161,772 3,129,178
2012-11-02 2012-10-31 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 103,750 -8.79 31.36 -313,600 3,253,600
2012-10-26 2012-10-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 113,750 -8.08 31.39 -313,900 3,570,612
2012-10-26 2012-10-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 123,750 -7.48 31.23 -312,300 3,864,712
2012-10-02 2012-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -400 133,750 -0.30 37.03 -14,812 4,952,762
2012-10-02 2012-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -2,300 134,150 -1.69 36.37 -83,651 4,879,036
2012-10-02 2012-10-01 4 IMPV IMPERVA INC
Common Stock
S - Sale X -7,300 136,450 -5.08 35.35 -258,055 4,823,508
2012-09-28 2012-09-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 143,750 -6.50 37.02 -370,200 5,321,625
2012-09-28 2012-09-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 153,750 -6.11 37.12 -371,200 5,707,200
2012-09-26 2012-09-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 163,750 -5.76 37.18 -371,800 6,088,225
2012-09-26 2012-09-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 173,750 -5.44 36.74 -367,400 6,383,575
2012-09-19 2012-09-18 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 183,750 -5.16 35.34 -353,400 6,493,725
2012-09-17 2012-09-17 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 193,750 -4.91 35.08 -350,800 6,796,750
2012-09-17 2012-09-14 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 203,750 -4.68 35.00 -350,000 7,131,250
2012-08-30 2012-08-30 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 213,750 -4.47 30.03 -300,300 6,418,912
2012-08-30 2012-08-29 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 223,750 -4.28 30.74 -307,400 6,878,075
2012-08-28 2012-08-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -4,779 233,750 -2.00 31.32 -149,678 7,321,050
2012-08-28 2012-08-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -5,221 238,529 -2.14 30.72 -160,389 7,327,611
2012-08-28 2012-08-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 243,750 -3.94 30.25 -302,500 7,373,438
2012-07-30 2012-07-30 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 253,750 -3.79 25.92 -259,200 6,577,200
2012-07-27 2012-07-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 263,750 -3.65 26.32 -263,200 6,941,900
2012-07-27 2012-07-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 273,750 -3.52 26.36 -263,600 7,216,050
2012-07-27 2012-07-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 283,750 -3.40 26.47 -264,700 7,510,862
2012-06-28 2012-06-28 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 293,750 -3.29 28.42 -284,200 8,348,375
2012-06-28 2012-06-27 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 303,750 -3.19 28.86 -288,600 8,766,225
2012-06-26 2012-06-26 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 313,750 -3.09 29.83 -298,300 9,359,162
2012-06-26 2012-06-25 4 IMPV IMPERVA INC
Common Stock
S - Sale X -10,000 323,750 -3.00 29.52 -295,200 9,557,100
2012-04-11 3/A IMPV IMPERVA INC
Common Stock
458,750
2012-04-11 3/A IMPV IMPERVA INC
Common Stock
500,000
2012-04-11 2011-11-08 4/A IMPV IMPERVA INC
Common Stock
S - Sale -125,000 333,750 -27.25 18.00 -2,250,000 6,007,500
2012-02-09 2012-02-08 4 IMPV IMPERVA INC
Restricted Stock Units
A - Award 30,000 30,000
2012-02-09 2012-02-08 4 IMPV IMPERVA INC
Stock Option (right to buy)
A - Award 30,000 30,000
2011-11-08 3 IMPV IMPERVA INC
Common Stock
462,500
2011-11-08 3 IMPV IMPERVA INC
Common Stock
500,000
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券(例如股票期權)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)