介绍

本页面提供了有关 Michael Dolan 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Michael Dolan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:HMHC / Houghton Mifflin Harcourt Co SVP, Controller 0
如何解读这些图表

以下图表显示了在Michael Dolan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 Michael Dolan 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
2022-04-11 2022-04-07 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Unit
D - Sale to Issuer -33,374 0 -100.00
2022-04-11 2022-04-07 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
D - Sale to Issuer -28,041 0 -100.00
2022-03-08 2022-03-05 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -6,452 0 -100.00
2022-03-08 2022-03-05 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -3,050 28,041 -9.81 20.92 -63,806 586,618
2022-03-08 2022-03-05 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 6,452 31,091 26.19
2022-03-07 2022-03-04 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -4,612 24,639 -15.77 20.90 -96,391 514,955
2022-03-07 2022-03-03 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -9,615 9,616 -50.00
2022-03-07 2022-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 9,615 29,251 48.97
2022-03-04 2022-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -4,258 19,636 -17.82 20.91 -89,035 410,589
2022-03-04 2022-03-02 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -8,292 16,584 -33.33
2022-03-04 2022-03-02 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 8,292 23,894 53.15
2022-03-03 2022-03-01 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 7,174 7,174
2021-05-19 2021-05-17 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -7,787 15,602 -33.29 9.23 -71,874 144,006
2021-05-19 2021-05-17 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -42,619 23,389 -64.57 9.30 -396,190 217,426
2021-05-19 2021-05-17 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -3,337 66,008 -4.81 9.40 -31,368 620,475
2021-03-09 2021-03-08 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -3,033 69,345 -4.19 6.23 -18,896 432,019
2021-03-09 2021-03-05 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -6,452 6,452 -50.00
2021-03-09 2021-03-05 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 6,452 72,378 9.79
2021-03-05 2021-03-04 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -4,270 65,926 -6.08 6.03 -25,745 397,488
2021-03-05 2021-03-03 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -9,615 19,230 -33.33
2021-03-05 2021-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 9,615 70,196 15.87
2021-03-04 2021-03-02 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 24,876 24,876
2021-03-02 2021-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -3,806 60,581 -5.91 6.24 -23,749 378,025
2021-03-02 2021-02-27 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -7,143 0 -100.00
2021-03-02 2021-02-27 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 7,143 64,387 12.48
2021-03-02 2020-12-31 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
A - Award 3,336 57,244 6.19 1.56 5,187 89,014
2021-03-02 2020-03-11 4/A HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -2,947 53,908 -5.18 4.02 -11,847 216,710
2020-03-09 2020-03-05 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -6,451 12,904 -33.33
2020-03-09 2020-03-05 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -2,355 54,500 -4.14 4.98 -11,728 271,410
2020-03-09 2020-03-05 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 6,451 56,855 12.80
2020-03-04 2020-03-03 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 28,846 28,846
2020-03-03 2020-02-28 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -5,656 0 -100.00
2020-03-03 2020-02-28 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -2,416 50,404 -4.57 5.47 -13,216 275,710
2020-03-03 2020-02-28 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 5,656 52,820 11.99
2020-03-02 2020-02-27 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -7,143 7,143 -50.00
2020-03-02 2020-02-27 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -3,051 47,164 -6.08 5.84 -17,818 275,438
2020-03-02 2020-02-27 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 7,143 50,215 16.58
2020-03-02 2019-12-31 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
A - Award 1,523 43,072 3.67 4.73 7,198 203,558
2020-03-02 2019-06-30 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
A - Award 1,470 41,549 3.67 4.90 7,197 203,424
2019-05-13 2019-05-09 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -8,975 0 -100.00
2019-05-13 2019-05-09 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -2,643 40,079 -6.19 6.81 -17,999 272,938
2019-05-13 2019-05-09 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 8,975 42,722 26.59
2019-03-07 2019-03-05 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 19,355 19,355
2019-03-04 2019-03-01 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -1,635 0 -100.00
2019-03-04 2019-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -466 33,747 -1.36 8.16 -3,803 275,376
2019-03-04 2019-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 1,635 34,213 5.02
2019-03-04 2019-02-28 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -5,656 5,656 -50.00
2019-03-04 2019-02-28 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -1,658 32,578 -4.84 7.91 -13,115 257,692
2019-03-04 2019-02-28 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 5,656 34,236 19.79
2019-03-01 2019-02-27 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -7,143 14,286 -33.33
2019-03-01 2019-02-27 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -2,482 28,580 -7.99 8.49 -21,072 242,644
2019-03-01 2019-02-27 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 7,143 31,062 29.86
2018-05-11 2018-05-09 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -8,975 8,975 -50.00
2018-05-11 2018-05-09 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -3,002 21,705 -12.15 6.95 -20,864 150,850
2018-05-11 2018-05-09 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 8,975 24,707 57.05
2018-03-06 2018-03-03 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -1,326 0 -100.00
2018-03-06 2018-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -513 15,732 -3.16 6.85 -3,514 107,764
2018-03-06 2018-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 1,326 16,245 8.89
2018-03-06 2018-02-28 4/A HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -5,656 11,312 -33.33
2018-03-06 2018-02-28 4/A HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -2,191 13,917 -13.60 6.80 -14,899 94,636
2018-03-06 2018-02-28 4/A HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 5,656 16,108 54.11
2018-03-05 2018-03-01 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise 1,635 1,635
2018-03-05 2018-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -633 13,424 -4.50 6.65 -4,209 89,270
2018-03-05 2018-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 1,635 14,057 13.16
2018-03-02 2018-02-28 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 5,656 11,312 100.00
2018-03-02 2018-02-28 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -2,191 12,422 -14.99 6.80 -14,899 84,470
2018-03-02 2018-02-28 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 5,656 14,613 63.15
2018-03-01 2018-02-27 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 21,429 21,429
2017-05-11 2017-05-09 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -8,975 17,950 -33.33
2017-05-11 2017-05-09 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -3,370 8,957 -27.34 12.95 -43,642 115,993
2017-05-11 2017-05-09 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 8,975 12,327 267.75
2017-03-07 2017-03-03 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -1,327 1,326 -50.02
2017-03-07 2017-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -502 3,352 -13.03 10.55 -5,296 35,364
2017-03-07 2017-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 1,327 3,854 52.51
2017-03-03 2017-03-01 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -1,635 3,270 -33.33
2017-03-03 2017-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -618 4,480 -12.12 11.00 -6,798 49,280
2017-03-03 2017-03-01 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 1,635 5,093 47.28
2017-03-02 2017-02-28 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 16,968 16,968
2017-02-14 2016-02-02 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -432 1,085 -28.48 17.20 -7,430 18,662
2017-02-14 2015-02-04 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -431 0 -100.00 20.30 -8,749
2017-02-02 2017-01-31 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -693 0 -100.00
2017-02-02 2017-01-31 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -268 2,373 -10.15 11.30 -3,028 26,815
2017-02-02 2017-01-31 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 693 2,641 35.57
2016-07-07 2016-01-31 4/A HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -262 1,110 -19.10 17.84 -4,674 19,802
2016-07-07 2016-01-31 4/A HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 694 1,372 102.36
2016-05-11 2016-05-09 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 26,925 26,925
2016-03-07 2016-03-07 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale -775 863 -47.31 19.85 -15,384 17,131
2016-03-07 2016-03-03 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -1,327 2,653 -33.34
2016-03-07 2016-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -552 1,638 -25.21 19.77 -10,913 32,383
2016-03-07 2016-03-03 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 1,327 2,190 153.77
2016-03-03 2016-03-01 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 4,905 4,905
2016-02-29 2016-02-25 4 HMHC Houghton Mifflin Harcourt Co
Employee Stock Option (Right to Buy)
M - Exercise -10,000 10,000 -50.00
2016-02-29 2016-02-25 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -10,000 863 -92.06 18.50 -185,000 15,966
2016-02-29 2016-02-25 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 10,000 10,863 1,158.75 12.50 125,000 135,788
2016-02-16 2016-01-31 4 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -694 693 -50.04
2016-02-16 2016-01-31 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -262 863 -23.29 17.84 -4,674 15,396
2016-02-16 2016-01-31 4 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 694 1,125 161.02
2016-02-16 2015-07-27 5 HMHC Houghton Mifflin Harcourt Co
Employee Stock Option (Right to Buy)
M - Exercise -6,500 13,000 -33.33
2016-02-16 2015-07-27 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -6,500 431 -93.78 26.40 -171,618 11,380
2016-02-16 2015-07-27 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 6,500 6,931 1,508.12 13.48 87,620 93,430
2016-02-16 2015-03-03 5 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 3,980 3,980
2016-02-16 2015-02-04 5 HMHC Houghton Mifflin Harcourt Co
Employee Stock Option (Right to Buy)
M - Exercise -10,000 20,000 -33.33
2016-02-16 2015-02-04 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -10,000 431 -95.87 20.35 -203,491 8,770
2016-02-16 2015-02-04 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 10,000 10,431 2,320.19 12.50 125,000 130,388
2016-02-16 2015-01-31 5 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
M - Exercise -693 1,387 -33.32
2016-02-16 2015-01-31 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
F - Taxes -262 431 -37.81 19.68 -5,156 8,482
2016-02-16 2015-01-31 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 693 693
2016-02-16 2014-07-25 5 HMHC Houghton Mifflin Harcourt Co
Employee Stock Option (Right to Buy)
M - Exercise -6,500 19,500 -25.00
2016-02-16 2014-07-25 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -6,500 0 -100.00 17.32 -112,598
2016-02-16 2014-07-25 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 6,500 6,500 13.48 87,620 87,620
2016-02-16 2014-05-13 5 HMHC Houghton Mifflin Harcourt Co
Employee Stock Option (Right to Buy)
M - Exercise -10,000 30,000 -25.00
2016-02-16 2014-05-13 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
S - Sale X -10,000 0 -100.00 18.45 -184,501
2016-02-16 2014-05-13 5 HMHC Houghton Mifflin Harcourt Co
Common Stock
M - Exercise 10,000 10,000 12.50 125,000 125,000
2016-02-16 2014-01-31 5 HMHC Houghton Mifflin Harcourt Co
Restricted Stock Units
A - Award 2,080 2,080
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)