簡介

本頁面提供了有關 John D Jr Markley 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John D Jr Markley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:CHTR / Charter Communications, Inc. Director 16,669
如何解讀這些圖表

以下圖表顯示了在John D Jr Markley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 John D Jr Markley 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
2026-04-23 2026-04-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 918 16,669 5.83
2025-04-24 2025-04-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 684 15,751 4.54
2024-04-25 2024-04-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 744 15,222 5.14
2023-04-26 2023-04-24 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 607 14,478 4.38
2022-04-28 2022-04-26 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 404 13,871 3.00
2021-04-29 2021-04-27 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 275 13,467 2.08
2020-05-15 2020-05-13 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
S - Sale -502 13,192 -3.67 498.62 -250,307 6,577,795
2020-04-30 2020-04-28 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 356 13,694 2.67
2019-04-24 2019-04-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 502 13,338 3.91
2019-02-21 2019-02-19 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
S - Sale X -1,000 12,836 -7.23 350.09 -350,085 4,493,694
2018-04-26 2018-04-25 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 603 13,663 4.62
2018-02-14 2017-11-02 5 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
G - Gift -250 13,060 -1.88
2017-04-27 2017-04-25 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 349 14,211 2.52
2017-04-27 2017-04-25 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 524 13,862 3.93
2016-11-18 2016-11-16 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
G - Gift -175 13,338 -1.30
2016-04-28 2016-04-26 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 618 14,945 4.31
2016-04-06 2016-04-04 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
S - Sale -2,000 14,327 -12.25 205.13 -410,256 2,938,869
2015-11-12 2015-11-10 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
S - Sale -500 16,327 -2.97 190.37 -95,184 3,108,138
2015-08-25 2015-08-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
D - Sale to Issuer -26,650 0 -100.00 182.74 -4,870,021
2015-08-25 2015-08-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 6,657 16,827 65.46 182.74 1,216,500 3,074,966
2015-04-30 2015-04-28 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 714 10,170 7.55
2014-05-12 2014-05-08 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
S - Sale -3,000 26,650 -10.12 138.88 -416,645 3,701,197
2014-05-08 2014-05-06 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 938 9,456 11.01
2013-05-03 2013-05-01 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 1,285 8,518 17.77
2013-03-06 2013-03-05 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,750 29,650 6.27 87.06 152,352 2,581,270
2012-05-25 2012-05-24 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,000 35,133 2.93 63.82 63,823 2,242,308
2012-05-25 2012-05-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,500 34,133 4.60 63.32 94,986 2,161,438
2012-05-18 2012-05-17 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,500 32,633 4.82 65.66 98,490 2,142,683
2012-05-03 2012-05-01 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 1,479 31,133 4.99
2011-08-10 2011-08-08 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,000 29,654 3.49 42.20 42,201 1,251,425
2011-04-28 2011-04-26 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 1,633 4,754 52.32
2011-04-28 2011-04-26 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
A - Award 585 3,121 23.07
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 500 23,900 2.14 49.20 24,600 1,175,880
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 23,400 0.43 49.19 4,919 1,151,046
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 23,300 0.43 49.18 4,918 1,145,894
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 23,200 0.43 49.17 4,917 1,140,744
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 23,100 0.87 49.12 9,824 1,134,672
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 500 22,900 2.23 49.10 24,550 1,124,390
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 22,400 0.45 49.06 4,906 1,098,944
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 22,300 0.90 49.01 9,802 1,092,923
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,600 22,100 7.80 49.00 78,400 1,082,900
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 800 20,500 4.06 48.99 39,192 1,004,295
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 400 19,700 2.07 48.98 19,592 964,906
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 300 19,300 1.58 48.94 14,682 944,542
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 19,000 0.53 48.93 4,893 929,670
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 500 18,900 2.72 48.92 24,460 924,588
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 18,400 0.55 48.91 4,891 899,944
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 18,300 0.55 48.90 4,890 894,870
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 18,200 0.55 48.87 4,887 889,434
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 500 18,100 2.84 48.80 24,400 883,280
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 17,600 1.15 48.78 9,756 858,528
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 17,400 1.16 48.74 9,748 848,076
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 2,600 17,200 17.81 48.70 126,620 837,640
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 300 14,600 2.10 48.69 14,607 710,874
2011-03-23 2011-03-23 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 14,300 1.42 48.60 9,720 694,980
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 400 14,100 2.92 49.63 19,852 699,783
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 2,100 13,700 18.10 49.62 104,202 679,794
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,000 11,600 9.43 49.62 49,615 575,534
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,700 10,600 19.10 49.61 84,337 525,866
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 500 8,900 5.95 49.60 24,802 441,484
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class C Common Stock
P - Purchase 700 8,400 9.09 49.60 34,720 416,640
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 7,700 2.67 49.59 9,918 381,843
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 7,500 2.74 49.57 9,914 371,775
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 7,300 2.82 49.40 9,880 360,620
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 7,100 1.43 49.38 4,938 350,598
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 300 7,000 4.48 49.30 14,790 345,100
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 6,700 1.52 49.28 4,928 330,176
2011-03-23 2011-03-22 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 6,600 1.54 49.20 4,920 324,720
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 467 6,500 7.74 49.09 22,925 319,085
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 600 6,033 11.04 49.08 29,448 296,100
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 879 5,433 19.30 49.06 43,124 266,543
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,596 4,554 53.96 49.05 78,284 223,374
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,000 2,958 51.07 49.00 49,000 144,942
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 100 1,958 5.38 48.89 4,889 95,727
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 350 1,858 23.21 48.83 17,090 90,726
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 8 1,508 0.53 48.73 390 73,485
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 200 1,500 15.38 48.71 9,742 73,065
2011-03-23 2011-03-21 4 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
P - Purchase 1,300 1,300 48.70 63,310 63,310
2010-09-14 3 CHTR CHARTER COMMUNICATIONS, INC. /MO/
Class A Common Stock
2,536
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)