簡介

本頁面提供了有關 Wesley Campbell 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Wesley Campbell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:EXAM / ExamWorks Group, Inc. President 29,642
如何解讀這些圖表

以下圖表顯示了在Wesley Campbell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 Wesley Campbell 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
2016-06-07 2016-06-03 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -3,247 29,642 -9.87 34.80 -112,996 1,031,542
2016-03-10 2016-03-09 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -2,816 32,889 -7.89 28.09 -79,101 923,852
2016-03-10 2016-03-08 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -265 35,705 -0.74 27.86 -7,383 994,741
2016-03-10 2016-03-08 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -2,244 35,970 -5.87 28.44 -63,819 1,022,987
2016-03-10 2016-03-08 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -1,480 38,214 -3.73 29.33 -43,408 1,120,817
2016-02-05 2015-09-12 5 EXAM ExamWorks Group, Inc.
Common Stock
G - Gift -4,167 39,694 -9.50
2016-02-05 2015-09-11 5 EXAM ExamWorks Group, Inc.
Common Stock
G - Gift -3,333 43,861 -7.06
2016-02-05 2015-09-10 5 EXAM ExamWorks Group, Inc.
Common Stock
G - Gift -3,333 47,194 -6.60
2016-01-08 2016-01-05 4 EXAM ExamWorks Group, Inc.
Common Stock
A - Award 6,690 50,527 15.26
2015-09-03 2015-09-01 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -25,000 77,822 -24.31
2015-09-03 2015-09-01 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -46,010 0 -100.00
2015-09-03 2015-09-01 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -25,000 43,837 -36.32 35.02 -875,500 1,535,172
2015-09-03 2015-09-01 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 25,000 68,837 57.03 11.67 291,750 803,328
2015-09-03 2015-09-01 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -46,010 43,837 -51.21 35.02 -1,611,270 1,535,172
2015-09-03 2015-09-01 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 46,010 89,847 104.96 9.47 435,715 850,851
2015-06-04 2015-06-02 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -1,379 43,837 -3.05 40.03 -55,201 1,754,795
2015-06-04 2015-06-02 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -3,793 45,216 -7.74 38.94 -147,699 1,760,711
2015-03-09 2015-03-09 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -2,086 49,009 -4.08 39.01 -81,375 1,911,841
2015-03-09 2015-03-05 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -1,596 51,095 -3.03 40.09 -63,984 2,048,399
2015-03-09 2015-03-05 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -1,596 51,095 -3.03 40.09 -63,984 2,048,399
2015-03-09 2015-03-05 4 EXAM ExamWorks Group, Inc.
Common Stock
A - Award 12,326 54,287 29.37
2015-01-06 2015-01-02 4 EXAM ExamWorks Group, Inc.
Common Stock
A - Award 9,165 41,961 27.95
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -25,090 46,010 -35.29
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,478 0 -100.00
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -89,518 0 -100.00
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -25,090 32,796 -43.34 32.30 -810,407 1,059,311
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 25,090 57,886 76.50 9.47 237,602 548,180
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -6,478 32,796 -16.49 32.30 -209,239 1,059,311
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 6,478 39,274 19.75 4.86 31,483 190,872
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -89,518 32,796 -73.19 32.30 -2,891,431 1,059,311
2014-05-15 2014-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 89,518 122,314 272.95 2.81 251,546 343,702
2014-03-07 2014-03-05 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale X -7,240 32,796 -18.08 35.54 -257,310 1,165,570
2014-02-27 2014-02-26 4 EXAM ExamWorks Group, Inc.
Common Stock
A - Award 8,366 40,036 26.42
2014-01-06 2014-01-03 4 EXAM ExamWorks Group, Inc.
Common Stock
A - Award 9,950 31,670 45.81
2013-08-02 2013-08-02 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -5,000 89,518 -5.29
2013-08-02 2013-08-02 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -5,000 21,720 -18.71 23.75 -118,750 515,850
2013-08-02 2013-08-02 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 5,000 26,720 23.02 2.81 14,050 75,083
2013-08-02 2013-08-01 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -60,000 94,518 -38.83
2013-08-02 2013-08-01 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -60,000 21,720 -73.42 23.88 -1,432,800 518,674
2013-08-02 2013-08-01 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 60,000 81,720 276.24 2.81 168,600 229,633
2013-05-13 2013-05-13 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -29,574 154,518 -16.06
2013-05-13 2013-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -29,574 21,720 -57.66 18.09 -534,994 392,915
2013-05-13 2013-05-13 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 29,574 51,294 136.16 2.81 83,103 144,136
2013-05-13 2013-05-10 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
M - Exercise -20,426 184,092 -9.99
2013-05-13 2013-05-10 4 EXAM ExamWorks Group, Inc.
Common Stock
S - Sale -20,426 21,720 -48.46 18.47 -377,268 401,168
2013-05-13 2013-05-10 4 EXAM ExamWorks Group, Inc.
Common Stock
M - Exercise 20,426 42,146 94.04 2.81 57,397 118,430
2013-01-08 2013-01-07 4 EXAM ExamWorks Group, Inc.
Common Stock
A - Award 21,720 21,720
2012-01-06 2012-01-04 4 EXAM ExamWorks Group, Inc.
Employee Stock Option (right to buy)
A - Award 71,100 71,100
2010-10-27 3 EXAM ExamWorks Group, Inc.
Common Stock
28,033
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)