数据输入/输出公司
US ˙ NasdaqCM ˙ US2376901029

介绍

本页面提供了有关 John D Delafield 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John D Delafield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:DAIO / Data I/O Corporation Director 32,059
US:CSCD / Cascade Microtech, Inc. Director, 10% Owner 0
如何解读这些图表

以下图表显示了在John D Delafield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。

DAIO / Data I/O Corporation内部人士买入 - 短期收益分析

在这一部分,我们分析了在 DAIO / Data I/O Corporation 中进行的每笔非计划的公开市场内部人士买入的盈利情况。这种分析有助于了解内部人士是否持续产生异常的回报,以及是否值得跟踪。该分析基于每笔交易后一年的情况,结果仅为理论值

以下表格显示了最近的自动交易计划之外的公开市场买入。

交易日期 股票代码 内部人士 报告
股数
报告
价格
经调整
股数
经调整
价格
成本基础 达到最高利润的
天数
达到最高利润时的
价格
最高
利润($)
最高回报率(%)
2019-11-08 DAIO DELAFIELD JOHN D 62,208 3.7003 62,208 3.7003 230,188 35 4.4800 48,504 21.07
2019-11-07 DAIO DELAFIELD JOHN D 10,292 3.7062 10,292 3.7062 38,144
2019-11-06 DAIO DELAFIELD JOHN D 55,946 3.5065 55,946 3.5065 196,175

经调整价格 已按拆股调整。经调整股数 已按拆股调整。

DAIO / Data I/O Corporation Insider Trades
DAIO / Data I/O Corporation内部人士卖出 - 短期亏损分析

在这一部分,我们分析了在 DAIO / Data I/O Corporation 中进行的每笔非计划的公开市场内部人士卖出所达成的短期亏损规避。如果存在持续的亏损规避模式,可能表明未来的内部人士卖出交易预示着价格的下跌。该分析基于每笔交易后一年的情况,

以下表格显示了最近的自动交易计划之外的公开市场买入。

交易日期 股票代码 内部人士 报告
股数
报告
价格
经调整
股数
经调整
价格
成本基础 达到最低利润的
天数
达到最低利润时的
价格
避免的
最高损失金额($)
避免的
最高损失率($)
当前未知该内部人士进行过任何未预先计划的公开市场交易。

经调整价格 已按拆股调整。经调整股数 已按拆股调整。

DAIO / Data I/O Corporation Insider Trades
内幕交易历史

该表格显示了由 John D Delafield 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
2020-10-02 2020-09-30 4 DAIO DATA I/O CORP
common stock
A - Award 4,859 32,059 17.86 3.21 15,597 102,909
2020-05-19 2020-05-18 4 DAIO DATA I/O CORP
common stock
A - Award 18,600 27,200 216.28 3.01 55,986 81,872
2019-11-08 2019-11-08 4 DAIO DATA I/O CORP
common stock
P - Purchase 62,208 712,755 9.56 3.70 230,188 2,637,407
2019-11-08 2019-11-07 4 DAIO DATA I/O CORP
common
P - Purchase 10,292 650,547 1.61 3.71 38,144 2,411,057
2019-11-08 2019-11-06 4 DAIO DATA I/O CORP
common stock
P - Purchase 55,946 640,255 9.57 3.51 196,175 2,245,054
2019-05-22 3 DAIO DATA I/O CORP
common stock
1,168,618
2019-05-22 3 DAIO DATA I/O CORP
common stock
1,168,618
2019-05-22 3 DAIO DATA I/O CORP
common stock
1,168,618
2019-05-22 2019-05-20 4 DAIO DATA I/O CORP
common stock
A - Award 8,600 8,600 4.46 38,399 38,399
2016-05-16 2016-05-14 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 0 -100.00
2016-05-16 2016-05-14 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 107,100 1.18
2016-03-16 2016-02-14 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 1,250 -50.00
2016-03-16 2016-02-14 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 105,850 1.20
2016-03-04 2016-03-03 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -259,134 911,311 -22.14 20.68 -5,358,891 18,845,911
2016-03-03 2016-03-02 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -100,000 1,170,445 -7.87 20.60 -2,060,000 24,111,167
2016-03-02 2016-03-01 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -100,000 1,270,445 -7.30 20.62 -2,062,000 26,196,576
2016-03-01 2016-02-29 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -300,000 1,370,445 -17.96 20.51 -6,153,000 28,107,827
2016-02-29 2016-02-26 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,670,445 -0.18 20.51 -61,517 34,253,644
2016-02-29 2016-02-25 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,673,445 -0.18 20.38 -61,152 34,111,336
2016-02-25 2016-02-24 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,676,445 -0.18 20.48 -61,425 34,325,379
2016-02-24 2016-02-23 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,679,445 -0.18 20.38 -61,138 34,225,913
2016-02-23 2016-02-22 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,682,445 -0.18 20.01 -60,030 33,665,724
2016-02-22 2016-02-19 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,685,445 -0.18 19.96 -59,883 33,643,168
2016-02-19 2016-02-18 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,688,445 -0.18 19.96 -59,884 33,703,388
2016-02-18 2016-02-17 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,691,445 -0.18 19.73 -59,199 33,377,115
2016-02-17 2016-02-16 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,694,445 -0.18 19.72 -59,149 33,408,186
2016-02-16 2016-02-12 4 CSCD CASCADE MICROTECH INC
Restricted Stock Units
M - Exercise -1,250 1,250 -50.00
2016-02-16 2016-02-12 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 105,850 1.20
2016-02-16 2016-02-12 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,697,445 -0.18 19.61 -58,819 33,280,616
2016-02-12 2016-02-11 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,700,445 -0.18 19.73 -59,200 33,555,221
2016-02-11 2016-02-10 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -2,982 1,703,445 -0.17 19.96 -59,506 33,992,245
2016-02-10 2016-02-09 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,706,427 -0.18 20.02 -60,068 34,167,105
2016-02-09 2016-02-08 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,709,427 -0.18 20.20 -60,600 34,530,425
2016-02-09 2016-02-05 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,712,427 -0.17 20.20 -60,608 34,595,306
2016-02-05 2016-02-04 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,715,427 -0.17 20.20 -60,600 34,651,625
2016-02-03 2016-02-02 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -200 1,718,427 -0.01 16.10 -3,219 27,658,083
2016-02-02 2016-02-01 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,718,627 -0.17 16.01 -48,030 27,515,218
2016-02-01 2016-01-28 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -1,507 1,721,627 -0.09 16.00 -24,112 27,546,032
2016-01-05 2016-01-04 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -500 1,723,134 -0.03 16.00 -8,000 27,570,144
2016-01-04 2015-12-31 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,723,634 -0.17 16.25 -48,750 28,009,052
2015-12-31 2015-12-30 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,726,634 -0.17 16.25 -48,753 28,059,529
2015-12-30 2015-12-29 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,729,634 -0.17 16.25 -48,750 28,106,552
2015-12-29 2015-12-28 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,732,634 -0.17 16.18 -48,540 28,034,018
2015-12-28 2015-12-24 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -900 1,735,634 -0.05 16.12 -14,508 27,978,420
2015-12-24 2015-12-23 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,736,534 -0.17 16.10 -48,300 27,958,197
2015-12-23 2015-12-22 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,739,534 -0.17 16.10 -48,300 28,006,497
2015-12-22 2015-12-21 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -500 1,742,534 -0.03 16.00 -8,000 27,880,544
2015-12-21 2015-12-18 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -2,000 1,743,034 -0.11 16.02 -32,050 27,932,120
2015-12-18 2015-12-17 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,745,034 -0.17 16.30 -48,915 28,452,779
2015-12-16 2015-12-15 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,748,034 -0.17 16.30 -48,900 28,492,954
2015-12-15 2015-12-14 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,751,034 -0.17 16.44 -49,320 28,786,999
2015-12-14 2015-12-11 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,754,034 -0.17 16.31 -48,930 28,608,295
2015-12-11 2015-12-10 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,757,034 -0.17 16.62 -49,860 29,201,905
2015-12-10 2015-12-09 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,760,034 -0.17 16.63 -49,890 29,269,365
2015-12-09 2015-12-08 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,763,034 -0.17 16.73 -50,190 29,495,559
2015-12-08 2015-12-07 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,766,034 -0.17 16.92 -50,760 29,881,295
2015-12-07 2015-12-04 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,769,034 -0.17 16.67 -50,010 29,489,797
2015-12-04 2015-12-03 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,772,034 -0.17 16.58 -49,740 29,380,324
2015-12-03 2015-12-02 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,775,034 -0.17 16.62 -49,860 29,501,065
2015-12-02 2015-12-01 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,778,034 -0.17 16.31 -48,930 28,999,735
2015-12-01 2015-11-30 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 1,781,034 -0.17 16.15 -48,450 28,763,699
2015-11-30 2015-11-27 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -1,500 1,784,034 -0.08 16.00 -24,000 28,544,544
2015-11-25 2015-11-24 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -1,000 1,145 -46.62 16.00 -16,000 18,320
2015-11-23 2015-11-20 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 2,145 -58.31 16.27 -48,797 34,890
2015-11-20 2015-11-19 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 5,145 -36.83 16.00 -48,000 82,320
2015-11-18 2015-11-14 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 2,500 -33.33
2015-11-18 2015-11-14 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 104,600 1.21
2015-11-18 2015-11-17 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 8,145 -26.92 16.03 -48,103 130,599
2015-11-18 2015-11-16 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 11,145 -21.21 16.00 -48,010 178,358
2015-11-12 2015-11-11 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 14,145 -17.50 16.15 -48,456 228,471
2015-10-26 2015-10-22 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -1,855 17,145 -9.76 16.00 -29,680 274,320
2015-09-10 2015-09-09 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 19,000 -13.64 16.00 -48,000 304,000
2015-09-10 2015-09-08 4 CSCD CASCADE MICROTECH INC
Common Stock
S - Sale X -3,000 22,000 -12.00 16.00 -48,000 352,000
2015-08-10 2015-08-07 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
A - Award 5,000 5,000
2015-05-19 2015-05-15 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 0 -100.00
2015-05-19 2015-05-15 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 102,100 1.24
2015-02-18 2015-02-13 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 1,250 -50.00
2015-02-18 2015-02-13 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 100,850 1.26
2014-11-18 2014-11-14 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 2,500 -33.33
2014-11-18 2014-11-14 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 99,600 1.27
2014-09-04 2014-09-03 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 3,648 1,800,000 0.20 10.44 38,073 18,786,240
2014-09-04 2014-09-03 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 150,000 1,796,352 9.11 10.25 1,537,500 18,412,608
2014-08-19 2014-08-15 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -1,250 3,750 -25.00
2014-08-19 2014-08-15 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 1,250 98,350 1.29
2014-08-12 2014-08-08 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
A - Award 5,000 5,000
2014-05-13 2014-05-09 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -5,000 0 -100.00
2014-05-13 2014-05-09 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
A - Award 5,000 5,000
2014-05-13 2014-05-09 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 5,000 97,100 5.43
2013-05-14 2013-05-10 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -5,000 0 -100.00
2013-05-14 2013-05-10 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
A - Award 5,000 5,000
2013-05-14 2013-05-10 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 5,000 92,100 5.74
2012-12-18 2012-12-14 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 8,500 1,700,000 0.50 5.55 47,175 9,435,000
2012-12-18 2012-12-14 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 316 1,691,500 0.02 5.55 1,754 9,387,825
2012-12-18 2012-12-14 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 100 1,691,184 0.01 5.54 554 9,369,159
2012-12-12 2012-12-10 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 25,000 1,691,084 1.50 5.40 135,000 9,131,854
2012-12-12 2012-12-10 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 100,000 1,666,084 6.39 5.50 550,000 9,163,462
2012-08-14 2012-08-10 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -10,000 0 -100.00
2012-08-14 2012-08-10 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 10,000 87,100 12.97
2012-05-29 2012-05-25 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 16,917 1,590,477 1.08 4.00 67,668 6,361,908
2012-05-29 2012-05-24 4 CSCD CASCADE MICROTECH INC
Common Stock
P - Purchase 9,600 77,100 14.22 4.00 38,400 308,400
2012-05-15 2012-05-11 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
M - Exercise -5,000 0 -100.00
2012-05-15 2012-05-11 4 CSCD CASCADE MICROTECH INC
Restricted Stock Unit
A - Award 5,000 5,000
2012-05-15 2012-05-11 4 CSCD CASCADE MICROTECH INC
Common Stock
M - Exercise 5,000 67,500 8.00
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)