簡介

本頁面提供了有關 Stephen R Smith 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Stephen R Smith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:CCMP / CMC Materials Inc VP, Marketing 12,300
如何解讀這些圖表

以下圖表顯示了在Stephen R Smith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 Stephen R Smith 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
2014-12-05 2014-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
A - Award 12,300 12,300 46.45 571,335 571,335
2014-12-05 2014-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
A - Award 4,700 21,071 28.71
2014-12-05 2014-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -681 16,371 -3.99 46.45 -31,632 760,433
2014-12-05 2014-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -763 17,052 -4.28 46.45 -35,441 792,065
2014-12-02 2014-12-01 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -681 17,815 -3.68 46.65 -31,769 831,070
2014-12-02 2014-12-01 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -699 18,496 -3.64 46.65 -32,608 862,838
2014-11-24 2014-11-24 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -7,563 0 -100.00
2014-11-24 2014-11-24 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -7,563 19,195 -28.26 47.17 -356,717 905,353
2014-11-24 2014-11-24 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 7,563 26,758 39.40 21.77 164,647 582,522
2014-11-24 2014-11-21 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -11,968 0 -100.00
2014-11-24 2014-11-21 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -1,141 7,563 -13.11
2014-11-24 2014-11-21 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -11,968 19,195 -38.40 47.24 -565,371 906,776
2014-11-24 2014-11-21 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 11,968 31,163 62.35 25.79 308,655 803,694
2014-11-24 2014-11-21 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -1,141 19,195 -5.61 47.24 -53,901 906,776
2014-11-24 2014-11-21 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 1,141 20,336 5.94 21.77 24,840 442,715
2014-06-13 2014-06-10 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -11,968 11,968 -50.00
2014-06-13 2014-06-10 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -17,408 8,704 -66.67
2014-06-13 2014-06-10 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -11,968 19,195 -38.40 44.90 -537,340 861,819
2014-06-13 2014-06-10 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 11,968 31,163 62.35 25.79 308,655 803,694
2014-06-13 2014-06-10 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -17,408 19,195 -47.56 44.90 -781,586 861,819
2014-06-13 2014-06-10 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 17,408 36,603 90.69 21.77 378,972 796,847
2014-04-16 2013-12-02 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -470 18,418 -2.49 44.77 -21,042 824,574
2014-04-16 2013-12-02 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -482 18,888 -2.49 44.77 -21,579 845,616
2014-04-16 2013-12-02 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -502 19,370 -2.53 44.77 -22,475 867,195
2014-03-10 2014-03-07 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -4,497 19,195 -18.98 44.94 -202,079 862,552
2013-12-05 2013-12-05 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -25,661 0 -100.00
2013-12-05 2013-12-05 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -25,661 23,692 -51.99 44.27 -1,135,964 1,048,800
2013-12-05 2013-12-05 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 25,661 49,353 108.31 26.05 668,469 1,285,646
2013-12-04 2013-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -33,091 25,661 -56.32
2013-12-04 2013-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -33,091 23,692 -58.28 43.70 -1,445,915 1,035,224
2013-12-04 2013-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 33,091 56,783 139.67 26.05 862,021 1,479,197
2013-12-04 2013-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
A - Award 15,800 15,800 44.10 696,780 696,780
2013-12-04 2013-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
A - Award 5,800 23,692 32.42
2013-12-04 2013-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -526 17,892 -2.86 44.10 -23,197 789,037
2013-12-03 2013-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -470 18,418 -2.49 44.77 -21,042 824,574
2013-12-03 2013-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -482 18,888 -2.49 44.77 -21,579 845,616
2013-12-03 2013-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -502 19,370 -2.53 44.77 -22,475 867,195
2013-09-09 2013-09-04 4/A CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -8,704 26,112 -25.00
2013-09-09 2013-09-04 4/A CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -7,880 58,752 -11.83
2013-09-09 2013-09-04 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -8,704 19,872 -30.46 36.45 -317,263 724,338
2013-09-09 2013-09-04 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 8,704 28,576 43.80 21.77 189,486 622,100
2013-09-09 2013-09-04 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -7,880 19,872 -28.39 36.45 -287,228 724,338
2013-09-09 2013-09-04 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 7,880 27,752 39.65 26.05 205,274 722,940
2013-09-09 2013-09-03 4/A CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -5,110 66,632 -7.12
2013-09-09 2013-09-03 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -5,110 19,872 -20.45 36.62 -187,104 727,619
2013-09-09 2013-09-03 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 5,110 24,982 25.71 26.05 133,116 650,781
2013-09-04 2013-09-04 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -8,704 26,112 -25.00
2013-09-04 2013-09-04 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -7,880 58,752 -11.83
2013-09-04 2013-09-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -8,704 19,872 -30.46 36.50 -317,713 725,368
2013-09-04 2013-09-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 8,704 28,576 43.80 21.77 189,486 622,100
2013-09-04 2013-09-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -7,880 19,872 -28.39 36.50 -287,636 725,368
2013-09-04 2013-09-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 7,880 27,752 39.65 26.05 205,274 722,940
2013-09-04 2013-09-03 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -5,110 66,632 -7.12
2013-09-04 2013-09-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -5,110 19,872 -20.45 36.62 -187,104 727,619
2013-09-04 2013-09-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 5,110 24,982 25.71 26.05 133,116 650,781
2013-08-30 2013-08-29 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -5,894 71,742 -7.59
2013-08-30 2013-08-29 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -5,894 19,872 -22.88 37.02 -218,210 735,709
2013-08-30 2013-08-29 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 5,894 25,766 29.66 26.05 153,539 671,204
2013-08-30 2013-08-28 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -700 77,636 -0.89
2013-08-30 2013-08-28 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -700 19,872 -3.40 37.02 -25,916 735,717
2013-08-30 2013-08-28 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 700 20,572 3.52 26.05 18,235 535,901
2013-05-20 2013-05-20 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -21,310 0 -100.00
2013-05-20 2013-05-20 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -21,310 19,872 -51.75 36.66 -781,291 728,569
2013-05-20 2013-05-20 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 21,310 41,182 107.24 33.72 718,573 1,388,657
2013-05-20 2013-05-17 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -43,296 21,310 -67.02
2013-05-20 2013-05-17 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -43,296 19,872 -68.54 35.59 -1,541,048 707,310
2013-05-20 2013-05-17 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 43,296 63,168 217.87 33.72 1,459,941 2,130,025
2013-05-20 2013-05-16 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -10,990 64,606 -14.54
2013-05-20 2013-05-16 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -10,990 19,872 -35.61 35.62 -391,518 707,938
2013-05-20 2013-05-16 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 10,990 30,862 55.30 33.72 370,583 1,040,667
2013-03-11 2013-03-08 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -1,800 75,596 -2.33
2013-03-11 2013-03-08 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -1,800 19,872 -8.31 36.02 -64,837 715,799
2013-03-11 2013-03-08 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 1,800 21,672 9.06 33.72 60,696 730,780
2013-03-11 2013-03-07 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -9,644 77,396 -11.08
2013-03-11 2013-03-07 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -9,644 19,872 -32.67 36.01 -347,300 715,630
2013-03-11 2013-03-07 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 9,644 29,516 48.53 33.72 325,196 995,280
2013-01-14 2012-12-03 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -457 19,872 -2.25 32.64 -14,916 648,622
2013-01-14 2012-12-03 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -468 20,329 -2.25 32.64 -15,276 663,539
2013-01-14 2012-12-03 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -488 20,797 -2.29 32.64 -15,928 678,814
2013-01-14 2012-12-03 4/A CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -653 21,285 -2.98 32.64 -21,314 694,742
2012-12-05 2012-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -457 24,137 -1.86 32.64 -14,916 787,832
2012-12-05 2012-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -468 24,594 -1.87 32.64 -15,276 802,748
2012-12-05 2012-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -488 25,062 -1.91 32.64 -15,928 818,024
2012-12-05 2012-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
F - Taxes -653 25,550 -2.49 32.64 -21,314 833,952
2012-12-04 2012-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
A - Award 19,500 19,500
2012-12-04 2012-12-03 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
A - Award 6,500 26,203 32.99
2012-12-04 2012-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -19,946 0 -100.00
2012-12-04 2012-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -19,946 21,938 -47.62 32.74 -653,102 718,327
2012-12-04 2012-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 19,946 41,884 90.92 21.04 419,664 881,239
2012-12-04 2012-12-04 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -4,265 21,938 -16.28 32.60 -139,056 715,264
2012-03-13 2012-03-09 4 CCMP CABOT MICROELECTRONICS CORP
Stock Options (Right to Buy)
M - Exercise -21,760 0 -100.00
2012-03-13 2012-03-09 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -21,760 19,703 -52.48 35.99 -783,216 709,178
2012-03-13 2012-03-09 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
M - Exercise 21,760 41,463 110.44 34.33 747,021 1,423,425
2012-03-13 2012-03-09 4 CCMP CABOT MICROELECTRONICS CORP
Common Stock
S - Sale -5,017 19,703 -20.30 36.12 -181,234 711,751
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)