介绍

本页面提供了有关 James Gemmell 已知的内部交易历史的全面分析。内部人士包括公司的高管、董事或重要投资者。一般而言,基于内幕、非公开信息进行交易是非法的。这并不意味着他们在自己的公司进行任何交易都是非法的。但是,他们必须通过Form 4向美国证券交易委员会(SEC)报告所有交易。尽管存在这些限制,学术研究表明,整体而言,内部人士在自己公司中的投资表现往往优于市场。

平均交易盈利能力

“平均交易盈利能力”衡量了内部人士在过去三年中所有非计划性的公开市场买入交易的平均回报率。计算过程包括检查每笔交易,排除了作为10b5-1交易计划的一部分的交易。然后,对每笔交易在3、6和12个月的表现进行平均,以生成该笔交易最终的表现指标。然后,将所有交易的表现指标进行平均,计算出内部人士的总体平均表现指标。列表仅包含在过去两年中进行过至少三笔交易的内部人士。

如果内部人士的交易盈利能力显示为"N/A",则可能是因为该内部人士在过去三年内没有进行任何公开市场买入交易,或者他们进行的交易距离现在时间太近,无法计算出可靠的表现指标。

更新频率:每日

查看收益最高的的内幕交易者列表。

报告内部持仓的公司

美国证券交易委员会(SEC)文件显示James Gemmell已报告在以下公司拥有持仓或进行了交易:

证券 职位 最新报告的持仓
US:AKAM / Akamai Technologies, Inc. EVP & Chief HR Officer 1,439
如何解读这些图表

以下图表显示了在James Gemmell进行的每笔公开市场非计划交易后证券的股价表现。非计划交易是指没有作为10b5-1交易计划的一部分而进行的交易。股价表现以累积百分比变化的方式绘制。例如,如果一笔内部人士交易是在2019年1月1日进行的,该图表将显示该证券的每日百分比变化直至当前日期。如果在此期间股价从10美元涨至15美元,则股价的累积百分比变化将为50%。从10美元涨至20美元的价格变化将为100%,而从10美元跌至5美元的价格变化将为-50%。

最终,我们将评估内部人士的交易与股价的超额回报(正向或负向)之间的相关性,以判断内部人士是否在交易中利用内部信息获利。如果内部人士有这样的行为,我们预期看到(a)买入后的正回报,或者(b)卖出后的负回报。对于情况(a),买入图表将显示一系列向上倾斜的曲线,表示每次买入后都有正回报。对于情况(b),卖出图表将显示一系列向下倾斜的曲线,表示每次卖出后都有负回报。

然而,仅凭这一点还不足以得出结论。例如,如果公司的股价在多年内呈现非周期性上升,我们会预期所有买入后的图表都呈现向上倾斜。同样地,多年来呈现非周期性下降的股价会导致卖出后的图表也呈现向下倾斜。这两种情况的图表都不能表示内部人士在进行内幕交易。

最有力的指标是在公司股价呈极度循环波动的情况下,“买入”图表显示正向信号,而“卖出”图表显示负向趋势。这种情况强烈暗示内部人士可能根据内幕信息精确地计时进行交易,以获得财务优势。

内幕交易历史

该表格显示了由 James Gemmell 进行的所有内幕交易的完整列表,这些交易已向美国证券交易委员会(SEC)披露。

备案日期 交易日期 表格 股票代码 证券 代码 10b5-1 股数 剩余股数 %
变化
每股
股价
交易
金额
剩余
金额
2019-11-15 2019-11-15 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -10,065 1,439 -87.49 85.80 -863,577 123,466
2019-03-06 2019-03-01 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 6,752 6,752
2019-03-06 2019-03-01 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 13,504 13,504
2019-03-06 2019-03-01 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 13,504 13,504
2019-02-26 2019-02-25 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -10,356 11,504 -47.37 70.37 -728,752 809,536
2019-02-25 2019-02-21 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -18,294 0 -100.00
2019-02-25 2019-02-21 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 10,356 21,860 90.02
2019-02-15 2019-02-14 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -9,579 11,504 -45.43 70.16 -672,063 807,121
2019-02-11 2019-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,885 0 -100.00
2019-02-11 2019-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 3,448 21,083 19.55
2019-02-11 2019-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,176 4,177 -49.99
2019-02-11 2019-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,948 17,635 20.07
2019-02-11 2019-02-08 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,587 9,175 -33.33
2019-02-11 2019-02-08 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 3,183 14,687 27.67
2018-02-27 2018-02-23 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,294 0 -100.00
2018-02-27 2018-02-23 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,917 11,504 33.97
2018-02-16 2018-02-16 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -8,430 8,587 -49.54 67.00 -564,810 575,329
2018-02-12 2018-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -2,960 0 -100.00
2018-02-12 2018-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,088 17,017 13.99
2018-02-12 2018-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,884 4,885 -49.99
2018-02-12 2018-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 4,884 14,929 48.62
2018-02-12 2018-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,176 8,353 -33.33
2018-02-12 2018-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,897 10,045 40.53
2018-02-12 2018-02-08 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 6,881 6,881
2018-02-12 2018-02-08 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 13,762 13,762
2018-02-12 2018-02-08 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 13,762 13,762
2017-05-10 2017-05-08 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,869 7,148 -20.73 52.09 -97,356 372,339
2017-04-14 2017-04-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,531 0 -100.00
2017-04-14 2017-04-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,869 9,017 26.15
2017-03-10 2017-03-08 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -3,112 7,148 -30.33 63.30 -196,990 452,468
2017-03-07 2017-03-03 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -5,879 0 -100.00
2017-03-07 2017-03-03 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 3,112 10,260 43.54
2017-03-01 2017-02-28 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -2,472 7,148 -25.70 62.80 -155,242 448,894
2017-02-27 2017-02-23 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,294 4,294 -50.00
2017-02-27 2017-02-23 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,472 9,620 34.58
2017-02-21 2017-02-17 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -6,886 7,148 -49.07 63.83 -439,533 456,257
2017-02-14 2017-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award -2,959 2,960 -49.99
2017-02-14 2017-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,998 14,034 16.60
2017-02-14 2017-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -4,883 9,769 -33.33
2017-02-14 2017-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 3,298 12,036 37.74
2017-02-10 2017-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 12,528 12,528
2017-02-10 2017-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 25,058 25,058
2017-02-10 2017-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 12,529 12,529
2017-02-10 2017-02-09 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -2,297 8,738 -20.82 63.83 -146,618 557,747
2017-02-09 2017-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -2,355 0 -100.00
2017-02-09 2017-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,590 11,035 16.83
2017-01-13 2017-01-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 3,531 -49.99
2017-01-13 2017-01-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,297 9,445 32.13
2016-10-28 2016-10-27 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,869 7,148 -20.73 67.79 -126,700 484,563
2016-10-13 2016-10-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 7,061 -33.33
2016-10-13 2016-10-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,869 9,017 26.15
2016-07-28 2016-07-28 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,869 7,148 -20.73 50.45 -94,291 360,617
2016-07-12 2016-07-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 10,591 -25.00
2016-07-12 2016-07-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,869 9,017 26.15
2016-04-29 2016-04-28 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,951 7,148 -21.44 54.48 -106,290 389,423
2016-04-14 2016-04-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 14,121 -20.00
2016-04-14 2016-04-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,951 9,099 27.29
2016-03-14 2016-03-11 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,998 7,148 -21.85 55.26 -110,409 394,998
2016-03-07 2016-03-03 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -5,879 5,879 -50.00
2016-03-07 2016-03-03 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 3,971 9,146 76.73
2016-02-16 2016-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -2,958 5,919 -33.32
2016-02-16 2016-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,998 5,175 62.89
2016-02-16 2016-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 14,652 23,529 165.06
2016-02-16 2016-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 14,652 23,529 165.06
2016-02-16 2016-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 29,304 29,304
2016-02-16 2016-02-11 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -2,274 3,177 -41.72 47.13 -107,174 149,732
2016-02-09 2016-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -2,354 2,355 -49.99
2016-02-09 2016-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,590 5,451 41.18
2016-01-13 2016-01-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 17,651 -16.67
2016-01-13 2016-01-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,274 3,861 143.29
2015-10-30 2015-10-29 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,867 1,587 -54.05 61.70 -115,194 97,918
2015-10-13 2015-10-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 21,181 -14.29
2015-10-13 2015-10-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,867 3,454 117.64
2015-07-31 2015-07-30 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale X -1,867 1,587 -54.05 72.68 -135,694 115,343
2015-07-14 2015-07-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 24,711 -12.50
2015-07-14 2015-07-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,867 3,454 117.64
2015-05-04 2015-04-30 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale -2,309 1,587 -59.27 73.96 -170,774 117,375
2015-04-14 2015-04-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -3,530 28,241 -11.11
2015-04-14 2015-04-12 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 2,309 3,896 145.49
2015-03-16 2015-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
M - Exercise -2,553 4,509 -36.15
2015-03-16 2015-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
S - Sale -2,302 1,587 -59.19 70.63 -162,590 112,090
2015-03-16 2015-02-07 4 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
M - Exercise 1,587 3,889 68.94
2015-02-17 2015-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 26,630 26,630
2015-02-17 2015-02-12 4 AKAM AKAMAI TECHNOLOGIES INC
Restricted Stock Units
A - Award 8,877 8,877
2015-01-12 3 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
4,604
2015-01-12 3 AKAM AKAMAI TECHNOLOGIES INC
Common Stock
4,604
P
非衍生或衍生证券的公开市场或私下买入
S
非衍生或衍生证券的公开市场或私下卖出
A
公司向内部人员授予、奖励或以其他方式获取证券(例如股票期权)
C
衍生工具转换
D
将证券卖出或转让回公司
F
使用从公司收到的证券的一部分来支付行使价或税务负担。
G
内部人士赠送或接收他人赠送公司股票
K
股权掉期和类似的避险交易
M
行使或转换从公司获得的衍生证券(例如期权)
V
内部人士通过Form 4自愿报告的一笔交易
J
其他(附有交易描述的脚注)