簡介

本頁面提供了有關 Ruth G Shaw 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Ruth G Shaw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:SPXC / SPX Technologies, Inc. Director 41,407
US:DTE / DTE Energy Company Director 5,500
US:DOW / Dow Inc. Director 18,402
US:DWDP / DowDuPont Inc. Director 45,069
US:US26055BHH06 / DOW CHEMICAL COMPANY Director 0
US:DUK / Duke Energy Corporation GrpExec-PubPol&Pres, Duke Nuc 4,770
如何解讀這些圖表

以下圖表顯示了在Ruth G Shaw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 Ruth G Shaw 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
2026-05-14 2026-05-12 4 SPXC SPX Technologies, Inc.
Common Stock
A - Award 754 41,407 1.85
2025-05-15 2025-05-13 4 SPXC SPX Technologies, Inc.
Common Stock
A - Award 892 40,653 2.24
2024-05-16 2024-05-14 4 SPXC SPX Technologies, Inc.
Common Stock
A - Award 998 39,761 2.57
2023-05-11 2023-05-09 4 SPXC SPX Technologies, Inc.
Common Stock
A - Award 1,770 38,763 4.78
2023-01-04 2022-01-02 4/A DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,560 5,500 -22.10 119.54 -186,482 657,470
2023-01-04 2022-01-02 4/A DTE DTE ENERGY CO
Common Stock
M - Exercise 1,560 7,060 28.36
2023-01-04 2023-01-02 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,457 5,500 -20.94 117.53 -171,217 646,415
2023-01-04 2023-01-02 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,457 6,957 26.49
2022-05-12 2022-05-10 4 SPXC SPX CORP
Common Stock
A - Award 2,822 36,933 8.27
2022-05-09 2022-05-05 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,515 4,420 52.15 128.83 195,177 569,435
2022-01-03 2022-01-02 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,560 2,886 -35.08
2022-01-03 2022-01-02 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,560 1,000 -60.94 119.54 -186,482 119,540
2022-01-03 2022-01-02 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,560 2,560 156.00
2021-05-13 2021-05-11 4 SPXC SPX CORP
Common Stock
A - Award 2,068 34,051 6.47
2021-01-06 2021-01-04 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,215 3,647 49.96 119.39 145,059 435,426
2021-01-05 2021-01-02 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,325 2,432 -35.27
2021-01-05 2021-01-02 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,325 5,500 -19.42 121.41 -160,890 667,755
2021-01-05 2021-01-02 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,325 6,825 24.09
2020-05-18 2020-05-14 4 SPXC SPX CORP
Common Stock
A - Award 3,941 31,983 14.05
2020-01-07 2020-01-03 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,457 3,625 -28.66
2020-01-07 2020-01-03 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,457 5,500 -20.94 129.01 -187,908 709,555
2020-01-07 2020-01-03 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,457 6,957 26.48
2020-01-06 2020-01-02 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,125 5,070 28.51 128.70 144,788 652,554
2019-05-14 2019-05-10 4 SPXC SPX CORP
Common Stock
A - Award 3,963 28,042 16.46
2019-05-09 2019-05-07 4 DTE DTE ENERGY CO
Common Stock
P - Purchase 2,000 5,500 57.14 124.27 248,540 683,485
2019-04-15 2019-04-11 4 DOW Dow Inc.
Common Stock
A - Award 3,380 18,402 22.50
2019-04-03 2019-04-01 4 DOW Dow Inc.
Phantom Stock Units
J - Other 1,103 1,103
2019-04-03 2019-04-01 4 DOW Dow Inc.
Common Stock
J - Other 15,022 15,022
2019-01-07 2019-01-04 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,697 3,837 -30.66
2019-01-07 2019-01-04 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,697 3,500 -32.65 109.99 -186,640 384,965
2019-01-07 2019-01-04 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,697 5,197 48.48
2019-01-04 2019-01-02 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,205 5,519 27.93 107.89 130,007 595,462
2018-05-17 2018-05-15 4 SPXC SPX CORP
Common Stock
A - Award 3,887 24,079 19.25
2018-04-26 2018-04-25 4 DWDP DowDuPont Inc.
Common Stock
A - Award 2,680 45,069 6.32
2018-01-04 2018-01-02 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,200 4,183 40.22 108.45 130,140 453,699
2018-01-04 2018-01-02 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,523 2,983 -33.79
2018-01-04 2018-01-02 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,523 3,500 -30.32 108.45 -165,142 379,575
2018-01-04 2018-01-02 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,523 5,023 43.51
2017-09-11 3 DWDP DowDuPont Inc.
Common Stock
84,778
2017-09-11 3 DWDP DowDuPont Inc.
Common Stock
84,778
2017-09-05 2017-08-31 4 DOW DOW CHEMICAL CO /DE/
Phantom Stock Units
D - Sale to Issuer -3,166 0 -100.00
2017-09-05 2017-08-31 4 DOW DOW CHEMICAL CO /DE/
Common
D - Sale to Issuer -42,389 0 -100.00
2017-05-16 2017-05-12 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 2,750 42,389 6.94
2017-05-10 2017-05-08 4 SPXC SPX CORP
Common Stock
A - Award 4,810 20,192 31.27
2017-01-04 2017-01-03 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,325 4,366 43.57 98.21 130,128 428,792
2017-01-04 2017-01-03 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,781 3,041 -36.93
2017-01-04 2017-01-03 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,781 3,500 -33.72 98.51 -175,439 344,785
2017-01-04 2017-01-03 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,781 5,281 50.88
2016-11-23 2016-11-22 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -6,050 0 -100.00
2016-11-23 2016-11-22 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -4,719 39,639 -10.64 53.82 -253,953 2,133,173
2016-11-23 2016-11-22 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 6,050 44,358 15.79 41.97 253,918 1,861,705
2016-05-26 2016-05-24 4 SPXC SPX CORP
Common Stock
A - Award 8,249 15,382 115.65
2016-05-17 2016-05-13 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 2,680 38,308 7.52
2016-03-03 2016-03-01 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -4,900 0 -100.00
2016-03-03 2016-03-01 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -4,326 35,628 -10.83 49.12 -212,515 1,750,226
2016-03-03 2016-03-01 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 4,900 39,954 13.98 43.37 212,513 1,732,805
2016-01-05 2016-01-04 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,540 4,665 49.27 79.14 121,876 369,213
2016-01-05 2016-01-02 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,808 3,125 -36.65
2016-01-05 2016-01-02 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,808 3,500 -34.06 80.19 -144,973 280,665
2016-01-05 2016-01-02 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,808 5,308 51.65
2015-09-30 2015-09-28 4 SPXC SPX CORP
Common Stock
A - Award 7,133 7,133
2015-09-29 3 SPXC SPX CORP
No securities are beneficially owned
0
2015-05-19 2015-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 2,630 35,054 8.11
2015-03-10 2015-03-06 4 DTE DTE ENERGY CO
Common Stock
P - Purchase 2,500 3,500 250.00 79.16 197,910 277,074
2015-03-06 2015-01-03 4/A DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -1,975 1,000 -66.38 87.01 -171,815 87,010
2015-02-13 2015-02-11 4 DOW DOW CHEMICAL CO /DE/
Common
P - Purchase 4,154 32,424 14.69 48.19 200,190 1,562,581
2015-01-06 2015-01-03 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -1,975 4,764 -29.30
2015-01-06 2015-01-03 4 DTE DTE ENERGY CO
Common Stock
S - Sale -1,975 1,000 -66.38 87.01 -171,815 87,010
2015-01-06 2015-01-03 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 1,975 2,975 197.47 87.01 171,815 258,825
2015-01-06 2015-01-02 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,380 6,739 25.75 87.01 120,074 586,359
2014-05-20 2014-05-16 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 2,760 28,270 10.82
2014-01-14 2014-01-03 4/A DTE DTE ENERGY CO
Phantom Stock
M - Exercise -2,235 5,171 -30.18
2014-01-14 2014-01-03 4/A DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -2,235 1,000 -69.09 65.13 -145,558 65,130
2014-01-14 2014-01-03 4/A DTE DTE ENERGY CO
Common Stock
M - Exercise 2,235 3,235 223.49
2014-01-14 2014-01-02 4/A DTE DTE ENERGY CO
Phantom Stock
A - Award 1,610 7,406 27.78
2014-01-14 2013-01-04 5 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -2,281 5,774 -28.32
2014-01-14 2013-01-04 5 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -2,281 1,000 -69.52 61.64 -140,616 61,640
2014-01-14 2013-01-04 5 DTE DTE ENERGY CO
Common Stock
M - Exercise 2,281 1,000 -178.05
2014-01-06 2014-01-02 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,610 5,171 45.21
2013-05-14 2013-05-10 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 3,920 25,510 18.16
2013-01-04 2013-01-02 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,625 7,833 26.18
2012-03-07 2012-03-05 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 3,150 21,590 17.08
2012-01-05 2012-01-03 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -2,328 5,976 -28.03
2012-01-05 2012-01-03 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,765 8,304 26.99
2012-01-05 2012-01-03 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -2,328 1,000 -69.95 54.45 -126,750 54,450
2012-01-05 2012-01-03 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 2,328 3,328 232.78
2011-01-05 2011-01-03 4 DTE DTE ENERGY CO
Phantom Stock
M - Exercise -2,036 6,527 -23.77
2011-01-05 2011-01-03 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 1,975 8,563 29.98
2011-01-05 2011-01-03 4 DTE DTE ENERGY CO
Common Stock
D - Sale to Issuer -2,036 1,000 -67.06 45.32 -92,250 45,320
2011-01-05 2011-01-03 4 DTE DTE ENERGY CO
Common Stock
M - Exercise 2,036 3,036 203.55
2010-01-06 2010-01-04 4 DTE DTE ENERGY CO
Phantom Stock
A - Award 2,000 6,315 46.35
2008-01-03 3 DTE DTE ENERGY CO
Common Stock
0
2006-06-02 2006-05-31 4 DUK Duke Energy CORP
Phantom Stock ESP II
A - Award 90 4,770 1.92 28.22 2,540 134,609
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)