簡介

本頁面提供了有關 Robert E Birkenholz 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Robert E Birkenholz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:MWV / VICE PRESIDENT AND TREASURER 0
如何解讀這些圖表

以下圖表顯示了在Robert E Birkenholz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 Robert E Birkenholz 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
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Performance-Based Restricted Stock Units
D - Sale to Issuer -4,647 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Performance-Based Restricted Stock Units
D - Sale to Issuer -4,807 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Performance-Based Restricted Stock Units
D - Sale to Issuer -557 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Performance-Based Restricted Stock Units
A - Award 4,647 4,647
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Performance-Based Restricted Stock Units
A - Award 4,807 4,807
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Performance-Based Restricted Stock Units
A - Award 557 557
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -4,697 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified StockOption
D - Sale to Issuer -8,887 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -11,843 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -10,700 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -13,166 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -6,659 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -7,320 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
D - Sale to Issuer -785 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Common Stock
D - Sale to Issuer -101 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Common Stock
D - Sale to Issuer -103 0 -100.00
2015-07-06 2015-07-01 4 MWV MEADWESTVACO Corp
Common Stock
D - Sale to Issuer -6,675 0 -100.00
2015-02-25 2015-02-23 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
A - Award 4,710 4,710
2015-02-25 2015-02-23 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 875 6,675 15.09 54.31 47,523 362,536
2015-01-05 2014-12-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 24 100 32.34 44.39 1,083 4,433
2014-12-01 2014-11-28 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 24 75 47.43 44.80 1,083 3,368
2014-11-14 2014-11-13 4 MWV MEADWESTVACO Corp
Employee Stock Options (right to buy)
M - Exercise -15,502 0 -100.00
2014-11-14 2014-11-13 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -15,502 5,800 -72.77 44.47 -689,368 257,924
2014-11-14 2014-11-13 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 15,502 21,302 267.28 20.65 320,116 439,886
2014-11-14 2014-11-13 4 MWV MEADWESTVACO Corp
Common Stock
S - Sale -1,200 5,800 -17.14 44.47 -53,364 257,924
2014-11-03 2014-10-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 25 51 92.69 44.17 1,083 2,252
2014-10-01 2014-09-30 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 26 26 40.94 1,083 1,083
2014-05-06 2014-05-05 4 MWV MEADWESTVACO Corp
Employee Stock Options (right to buy)
M - Exercise -13,274 0 -100.00
2014-05-06 2014-05-05 4 MWV MEADWESTVACO Corp
Common Stock
S - Sale -1,658 0 -100.00 39.49 -65,493
2014-05-06 2014-05-05 4 MWV MEADWESTVACO Corp
Common Stock
X - Other -1,463 0 -100.00 39.49 -57,761
2014-05-06 2014-05-05 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise -1,162 7,000 -14.24 39.49 -45,887 276,430
2014-05-06 2014-05-05 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -13,274 16,162 -45.09 39.48 -524,058 638,076
2014-05-06 2014-05-05 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 13,274 29,436 82.13 26.18 347,513 770,634
2014-02-26 2014-02-24 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
A - Award 7,320 7,320
2014-01-02 2013-12-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 43 1,453 3.05 36.93 1,588 53,658
2013-12-19 2013-12-18 4 MWV MEADWESTVACO Corp
Employee Stock Options (right to buy)
M - Exercise -3 0 -100.00
2013-12-19 2013-12-18 4 MWV MEADWESTVACO Corp
Employee Stock Options (right to buy)
M - Exercise -3,946 0 -100.00
2013-12-19 2013-12-18 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -3 16,162 -0.02 36.67 -110 592,662
2013-12-19 2013-12-18 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 3 16,165 0.02 25.34 76 409,621
2013-12-19 2013-12-18 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -3,946 16,162 -19.62 36.66 -144,664 592,515
2013-12-19 2013-12-18 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 3,946 20,108 24.42 25.34 99,992 509,537
2013-12-03 2013-11-29 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 28 1,400 2.05 35.11 988 49,161
2013-11-04 2013-10-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 28 1,372 2.11 34.85 988 47,817
2013-10-02 2013-09-30 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 26 1,344 1.95 38.38 988 51,573
2013-08-01 2013-07-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 27 1,282 2.13 36.95 988 47,357
2013-07-01 2013-06-28 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 29 1,255 2.36 34.11 988 42,805
2013-06-03 2013-05-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 6 1,217 0.50 35.00 213 42,610
2013-02-27 2013-02-25 4 MWV MEADWESTVACO Corp
Non-Qualified Stock Option
A - Award 6,510 6,510
2013-01-03 2012-12-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 31 1,203 2.60 31.87 973 38,336
2012-12-12 2012-12-11 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise -7,897 0 -100.00
2012-12-12 2012-12-11 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -3,197 17,215 -15.66 31.00 -99,108 533,670
2012-12-12 2012-12-11 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 3,197 20,412 18.57 21.27 68,000 434,163
2012-12-12 2012-12-11 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -4,700 17,215 -21.45 31.00 -145,703 533,675
2012-12-12 2012-12-11 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 4,700 21,915 27.30 21.27 99,969 466,132
2012-12-03 2012-11-30 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 31 1,163 2.78 30.91 973 35,953
2012-11-02 2012-10-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 33 1,132 2.98 29.69 973 33,599
2012-10-02 2012-09-28 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 32 1,099 2.98 30.60 973 33,626
2012-09-04 2012-08-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 34 1,058 3.30 28.76 973 30,434
2012-08-01 2012-07-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 34 1,024 3.46 28.40 973 29,092
2012-07-02 2012-06-29 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 34 990 3.54 28.75 973 28,466
2012-06-27 2012-06-25 4 MWV MEADWESTVACO Corp
Employee Stock Options (right to buy)
A - Award 12,870 12,870
2012-06-01 2012-05-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 35 948 3.88 27.50 973 26,059
2012-06-01 2012-05-31 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 35 948 3.88 27.50 973 26,059
2012-05-01 2012-04-30 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 31 912 3.47 31.82 973 29,027
2012-04-02 2012-03-30 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 28 882 3.28 31.59 884 27,852
2012-03-28 2012-03-26 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 8,310 24,472 51.42 9.08 75,455 222,206
2012-03-28 2011-03-03 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -8,310 16,162 -33.96 31.26 -259,729 505,143
2012-02-29 2012-02-27 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 9,527 16,162 143.59 30.50 290,526 492,860
2012-02-27 2012-02-23 4 MWV MEADWESTVACO Corp
Restricted Stock Units
M - Exercise -6,933 0 -100.00
2012-02-27 2012-02-23 4 MWV MEADWESTVACO Corp
Common Stock
F - Taxes -2,513 6,635 -27.47
2012-02-27 2012-02-23 4 MWV MEADWESTVACO Corp
Common Stock
M - Exercise 6,933 9,148 313.00
2012-01-03 2011-12-30 4 MWV MEADWESTVACO Corp
Common Stock
J - Other 39 847 4.84 29.95 1,172 25,361
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)