簡介

本頁面提供了有關 William U Parfet 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William U Parfet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:US61166WAH43 / Monsanto Co 2.2% 07/15/22 Director 265,788
Director 42,219
US:SYK / Stryker Corporation Director 281,291
US:PRXL / PAREXEL International Corp. Director 3,500
如何解讀這些圖表

以下圖表顯示了在William U Parfet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 William U Parfet 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
2016-08-02 2016-07-29 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 279 265,788 0.11 106.77 29,789 28,378,185
2016-07-05 2016-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 167 42,219 0.40
2016-07-05 2016-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 421 42,052 1.01
2016-05-26 2016-04-25 4 SYK STRYKER CORP
Common Stock
G - Gift -1,165 281,291 -0.41
2016-05-03 2016-04-29 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 316 265,509 0.12 93.68 29,603 24,872,883
2016-05-03 2016-04-19 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -4,190 265,193 -1.56
2016-04-01 2016-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 174 41,424 0.42
2016-04-01 2016-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 438 41,250 1.07
2016-03-23 2016-03-21 4 SYK STRYKER CORP
Restricted Stock Units granted 02/11/2015
M - Exercise -948 0 -100.00
2016-03-23 2016-03-21 4 SYK STRYKER CORP
Common Stock
M - Exercise 948 282,456 0.34
2016-02-12 2016-02-10 4 SYK STRYKER CORP
Restricted Stock Units granted 02/10/2016
A - Award 915 915
2016-02-12 2016-02-10 4 SYK STRYKER CORP
Stock Option granted 02/10/2016 (right to buy)
A - Award 4,570 4,570
2016-02-02 2016-01-29 4 MON MONSANTO CO /NEW/
Common Stock
D - Sale to Issuer -71 269,383 -0.03
2016-02-02 2016-01-29 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 326 269,454 0.12 90.60 29,536 24,412,532
2016-01-11 2016-01-08 4 SYK STRYKER CORP
Stock Option granted 2/7/2006 (right to buy)
M - Exercise -5,100 0 -100.00 46.85 -238,935
2016-01-11 2016-01-08 4 SYK STRYKER CORP
Common Stock
M - Exercise 5,100 281,508 1.85 46.85 238,935 13,188,650
2016-01-04 2016-01-04 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 161 40,611 0.40
2016-01-04 2016-01-04 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 407 40,450 1.02
2015-11-03 2015-10-30 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 314 269,128 0.12 93.22 29,271 25,088,112
2015-10-23 2015-10-21 4 MON MONSANTO CO /NEW/
Common Stock
S - Sale -17,000 268,814 -5.95 91.16 -1,549,720 24,505,084
2015-10-01 2015-10-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 179 39,858 0.45
2015-10-01 2015-10-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 452 39,679 1.15
2015-09-03 2015-09-01 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 1,540 285,814 0.54 95.80 147,532 27,380,981
2015-07-28 2015-07-24 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 251 284,274 0.09 102.86 25,818 29,240,424
2015-07-01 2015-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 178 39,035 0.46
2015-07-01 2015-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 449 38,857 1.17
2015-04-28 2015-04-24 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 216 284,023 0.08 118.46 25,587 33,645,365
2015-04-01 2015-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 160 38,227 0.42
2015-04-01 2015-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 405 38,067 1.08
2015-03-24 2015-03-21 4 SYK STRYKER CORP
Restricted Stock Units granted 02/12/2014
M - Exercise -1,089 0 -100.00
2015-03-24 2015-03-21 4 SYK STRYKER CORP
Common Stock
M - Exercise 1,089 276,408 0.40
2015-02-13 2015-02-11 4 SYK STRYKER CORP
Restricted Stock Units granted 02/11/2015
A - Award 948 948
2015-02-13 2015-02-11 4 SYK STRYKER CORP
Stock Option granted 02/11/2015 (right to buy)
A - Award 3,795 3,795
2015-02-13 2015-02-11 4 SYK STRYKER CORP
Restricted Stock Units granted 02/11/2015
A - Award 948 948
2015-02-13 2015-02-11 4 SYK STRYKER CORP
Stock Option granted 02/11/2015 (right to buy)
A - Award 3,795 3,795
2015-02-06 2015-02-04 4 SYK STRYKER CORP
Stock Option granted 04/22/2005 (right to buy)
M - Exercise -3,200 0 -100.00 48.27 -154,464
2015-02-06 2015-02-04 4 SYK STRYKER CORP
Common Stock
M - Exercise 3,200 275,319 1.18 48.27 154,464 13,289,648
2015-02-06 2011-08-05 5 SYK STRYKER CORP
Common Stock
P - Purchase 400 36,229 1.12 49.18 19,672 1,781,742
2015-02-06 2010-06-04 5 SYK STRYKER CORP
Common Stock
P - Purchase 80 35,829 0.22 52.02 4,162 1,863,825
2015-02-06 2010-05-25 5 SYK STRYKER CORP
Common Stock
P - Purchase 80 35,749 0.22 51.93 4,154 1,856,446
2015-02-06 2010-05-07 5 SYK STRYKER CORP
Common Stock
P - Purchase 145 35,669 0.41 55.33 8,023 1,973,566
2015-02-03 2015-01-30 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 216 283,807 0.08 117.98 25,484 33,483,550
2015-02-03 2015-01-15 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -2,547 283,591 -0.89
2015-01-06 2015-01-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 115 37,438 0.31
2015-01-06 2015-01-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 392 37,323 1.06
2014-11-04 2014-10-31 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 221 286,138 0.08 115.04 25,424 32,917,316
2014-10-01 2014-10-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 120 35,429 0.34
2014-10-01 2014-10-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 410 35,309 1.17
2014-09-03 2014-09-01 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 1,275 285,917 0.45 115.65 147,454 33,066,301
2014-07-29 2014-07-25 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 187 284,642 0.07 115.79 21,653 32,958,697
2014-07-08 2014-07-03 4 MON MONSANTO CO /NEW/
Common Stock
S - Sale -23,800 284,455 -7.72 126.52 -3,011,078 35,988,080
2014-07-01 2014-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 115 34,745 0.33
2014-07-01 2014-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 395 34,630 1.15
2014-05-16 2014-05-14 4 syk STRYKER CORP
Common Stock
S - Sale -2,062 272,119 -0.75 80.10 -165,166 21,796,732
2014-05-13 2014-05-09 4 syk STRYKER CORP
Common Stock
S - Sale -1,647 274,181 -0.60 80.10 -131,925 21,961,898
2014-05-13 2014-05-09 4 syk STRYKER CORP
Common Stock
S - Sale -15,453 275,828 -5.31 80.06 -1,237,167 22,082,790
2014-04-29 2014-04-25 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 197 308,255 0.06 109.67 21,605 33,806,326
2014-04-01 2014-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 124 34,084 0.37
2014-04-01 2014-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 423 33,802 1.27
2014-03-21 2014-03-21 4 SYK STRYKER CORP
Restricted Stock Units granted 02/13/2013
M - Exercise -1,380 0 -100.00
2014-03-21 2014-03-21 4 SYK STRYKER CORP
Common Stock
M - Exercise 1,380 291,281 0.48
2014-02-14 2014-02-12 4 SYK STRYKER CORP
Restricted Stock Units granted 02/12/2014
A - Award 1,089 1,089
2014-02-14 2014-02-12 4 SYK STRYKER CORP
Stock Option granted 02/12/2014 (right to buy)
A - Award 4,355 4,355
2014-02-04 2014-01-31 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 202 308,058 0.07 106.55 21,523 32,823,580
2014-02-04 2014-01-21 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -13,222 307,856 -4.12
2014-01-03 2014-01-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 137 33,379 0.41
2014-01-03 2014-01-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 469 33,088 1.44
2013-12-19 2013-12-17 4 SYK STRYKER CORP
Stock Option granted 03/05/2004 (right to buy)
M - Exercise -1,600 0 -100.00 45.21 -72,336
2013-12-19 2013-12-17 4 SYK STRYKER CORP
Common Stock
M - Exercise 1,600 289,901 0.55 45.21 72,336 13,106,424
2013-10-29 2013-10-25 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 198 321,078 0.06 108.00 21,384 34,676,424
2013-10-02 2013-10-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 706 32,619 2.21
2013-09-24 2013-09-23 4 SYK STRYKER CORP
Common Stock
M - Exercise -2,000 0 -100.00 38.83 -77,660
2013-09-24 2013-09-23 4 SYK STRYKER CORP
Common Stock
M - Exercise 2,000 288,301 0.70 38.83 77,660 11,194,728
2013-09-05 2013-09-01 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 1,456 320,880 0.46 97.89 142,528 31,410,943
2013-07-30 2013-07-26 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 180 319,424 0.06 100.51 18,092 32,105,306
2013-07-02 2013-07-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 632 31,772 2.03
2013-04-30 2013-04-26 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 172 319,244 0.05 104.68 18,005 33,418,462
2013-04-01 2013-04-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 612 31,024 2.01
2013-03-25 2013-03-21 4 SYK STRYKER CORP
Restricted Stock Units granted 02/21/2012
M - Exercise -1,647 0 -100.00
2013-03-25 2013-03-21 4 SYK STRYKER CORP
Common Stock
M - Exercise 1,647 286,301 0.58
2013-02-15 2013-02-13 4 SYK STRYKER CORP
Restricted Stock Units granted 02/13/2013
A - Award 1,380 1,380
2013-02-15 2013-02-13 4 SYK STRYKER CORP
Stock Option granted 02/13/2013 (right to buy)
A - Award 5,520 5,520 64.01 353,335 353,335
2013-02-11 2012-12-27 5 SYK STRYKER CORP
Common Stock
G - Gift 35,524 35,524
2013-02-11 2012-12-27 5 SYK STRYKER CORP
Common Stock
G - Gift -35,524 284,654 -11.10
2013-01-29 2013-01-25 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 173 319,072 0.05 103.45 17,897 33,007,998
2013-01-29 2012-12-27 4 MON MONSANTO CO /NEW/
Common Stock
G - Gift -43,243 318,899 -11.94
2013-01-03 2013-01-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 603 30,298 2.03
2012-10-30 2012-10-26 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 207 362,142 0.06 86.60 17,926 31,361,497
2012-10-02 2012-10-01 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 448 29,591 1.54
2012-09-06 2012-09-01 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 1,521 361,935 0.42 87.11 132,494 31,528,158
2012-07-31 2012-07-27 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 158 360,414 0.04 86.88 13,727 31,312,768
2012-07-03 2012-07-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 446 29,050 1.56
2012-05-01 2012-04-27 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 177 360,256 0.05 77.84 13,778 28,042,327
2012-04-03 2012-04-02 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 471 28,504 1.68
2012-03-23 2012-03-21 4 SYK STRYKER CORP
Common Stock
M - Exercise -1,578 0 -100.00
2012-03-23 2012-03-21 4 SYK STRYKER CORP
Common Stock
M - Exercise 1,578 320,178 0.50
2012-02-23 2012-02-21 4 SYK STRYKER CORP
Common Stock
A - Award 1,647 1,647
2012-02-23 2012-02-21 4 SYK STRYKER CORP
Common Stock
A - Award 4,945 4,945 53.60 265,052 265,052
2012-01-31 2012-01-27 4 MON MONSANTO CO /NEW/
Common Stock
A - Award 169 360,079 0.05 80.53 13,610 28,997,162
2012-01-04 2012-01-03 4 TCO TAUBMAN CENTERS INC
Common Stock
A - Award 554 27,934 2.02
2011-02-11 2011-02-09 4 SYK STRYKER CORP
Common Stock
A - Award 1,578 1,578
2011-02-11 2011-02-09 4 SYK STRYKER CORP
Common Stock
A - Award 4,735 4,735
2010-02-24 2010-02-23 4 SYK STRYKER CORP
Common Stock
A - Award 9,995 9,995 53.09 530,635 530,635
2004-02-27 2004-02-26 4 PRXL PAREXEL INTERNATIONAL CORP
Stock Option (right to buy)
A - Award 3,500 3,500
2004-02-03 2004-02-02 4 PRXL PAREXEL INTERNATIONAL CORP
Common Stock
P - Purchase 11,700 11,700 17.17 200,868 200,868
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)