Introduktion

Denne side giver en omfattende analyse af den kendte insiderhandelshistorie for Joseph P Portera. Insidere er embedsmænd, direktører eller betydelige investorer i en virksomhed. Det er ulovligt for insidere at foretage handler i deres virksomheder baseret på specifik, ikke-offentlig information. Dette betyder ikke, at det er ulovligt for dem at handle i deres egne virksomheder. De skal dog rapportere alle handler til SEC via en formular 4. På trods af disse begrænsninger tyder akademisk forskning på, at insidere - generelt - har en tendens til at klare sig bedre end markedet i deres egne virksomheder.

Gennemsnitlig handelsrentabilitet

Den gennemsnitlige handelsrentabilitet er det gennemsnitlige afkast af alle køb på det åbne marked foretaget af insideren i de sidste tre år. For at beregne dette undersøger vi ethvert åbent marked, uplanlagte køb foretaget af insideren, eksklusive alle handler, der var markeret som en del af en 10b5-1-handelsplan. Vi beregner derefter den gennemsnitlige præstation for disse handler over 3, 6 og 12 måneder, idet vi tager et gennemsnit af hver af disse varigheder for at generere en endelig præstationsmåling for hver handel. Endelig tager vi et gennemsnit af alle præstationsmålingerne for at beregne en præstationsmåling for insideren. Denne liste inkluderer kun insidere, der har foretaget mindst tre handler i de sidste to år.

Hvis denne insiderhandelsrentabilitet er "N/A", så har insideren enten ikke foretaget nogen køb på det åbne marked i de sidste tre år, eller de handler, de har foretaget, er for nye til at beregne en pålidelig præstationsmåling.

Opdateringsfrekvens: Dagligt

Se listen over de mest profitable insiderhandlere.

Virksomheder med rapporterede insider-stillinger

SEC-registreringen viser, at Joseph P Portera har rapporteret besiddelser eller handler i følgende virksomheder:

Sikkerhed Titel Senest indberettede beholdninger
US:COST / Costco Wholesale Corporation Executive VP 11.987
Sådan fortolkes diagrammerne

Følgende diagrammer viser aktieudviklingen for værdipapirer efter hver åben-marked, ikke-planlagt handel foretaget af Joseph P Portera. Ikke-planlagt handel er handler, der ikke blev foretaget som en del af en 10b5-1-handelsplan. Aktieudviklingen er kortlagt som den kumulative procentvise ændring i aktiekursen. For eksempel, hvis en insiderhandel blev foretaget den 1. januar 2019, vil diagrammet vise den daglige procentvise ændring af værdipapiret til i dag. Hvis aktiekursen skulle gå fra $10 til $15 i løbet af denne tid, ville den kumulative procentvise ændring i aktiekursen være 50%. En prisændring fra 10 USD til 20 USD ville være 100 %, og en ændring i prisen på 10 USD til 5 USD ville være -50 %.

I sidste ende forsøger vi at bestemme, hvor tæt insiderens handler korrelerer med merafkast (positive eller negative) i aktiekursen for at se, om insideren timing deres handler til at drage fordel af insiderinformation. Overvej situationen, hvor en insider gjorde dette. I denne situation ville vi forvente enten (a) positive afkast efter køb eller (b) negative afkast efter salg. I tilfælde af (a) vil KØB-diagrammet vise en række opadskrånende kurver, der indikerer positive afkast efter hver købstransaktion. I tilfælde af (b) vil SALE-diagrammet vise en række nedadgående kurver, der indikerer negative afkast efter hver salgstransaktion.

Dette alene er dog ikke nok til at drage konklusioner. Hvis for eksempel aktiekursen i selskabet var i en ikke-cyklisk stigning over mange år, så ville vi forvente, at alle efterkøbsgrundene var opadgående. Ligeledes ville ikke-cykliske fald over mange år resultere i nedadgående post-trade plots. Ingen af disse diagrammer tyder på insiderhandel.

Den stærkeste indikator ville være en situation, hvor aktiekursen var ekstremt cyklisk, og der var både positive signaler i KØB-diagrammet og negative plots på SALG-diagrammet. Denne situation ville i høj grad tyde på en insider, der havde timing af handler til deres økonomiske fordel.

Insiderhandelshistorie

Denne tabel viser den komplette liste over insiderhandler foretaget af Joseph P Portera som oplyst til Securities Exchange Commission (SEC).

Fil dato Transdato Form Ticker Sikkerhed Kode 10b5-1 Aktier Resterende aktier Procent
Lave om
Del
Pris
Tran
Værdi
Tilbage
Værdi
2021-09-16 2021-09-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -4.150 11.987 -25,72 458,41 -1.902.402 5.494.961
2021-09-16 2021-09-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 9.926 16.137 159,81
2021-08-13 2021-08-13 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -3.287 1.789 -64,76 445,50 -1.464.358 797.000
2021-08-13 2020-10-09 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
G - Gift -750 5.076 -12,87
2020-09-29 2020-09-29 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -6.000 5.826 -50,74 348,00 -2.088.000 2.027.448
2020-09-29 2020-09-16 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 6.937 11.826 141,89
2020-09-29 2020-09-16 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -6.937 6.211 -52,76
2020-09-15 2020-09-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -4.903 13.148 -27,16 342,96 -1.681.543 4.509.264
2020-09-15 2020-09-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 11.840 18.051 190,63
2020-09-15 2020-01-10 5 COST COSTCO WHOLESALE CORP /NEW
Common Stock
G - Gift -300 4.889 -5,78
2020-09-15 2019-12-17 5 COST COSTCO WHOLESALE CORP /NEW
Common Stock
G - Gift -600 5.189 -10,36
2019-10-31 2019-10-30 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -14.095 5.789 -70,89 299,52 -4.221.734 1.733.921
2019-10-31 2019-10-25 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 9.637 19.884 94,05
2019-10-31 2019-10-25 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -9.637 6.211 -60,81
2019-10-24 2019-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -2.031 15.848 -11,36 299,97 -609.239 4.753.925
2019-10-24 2019-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -2.246 17.879 -11,16 299,97 -673.733 5.363.164
2019-10-24 2019-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.821 20.125 -8,30 299,97 -546.245 6.036.896
2019-10-24 2019-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.143 21.946 -4,95 299,97 -342.866 6.583.142
2019-10-24 2019-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -679 23.089 -2,86 299,97 -203.680 6.926.007
2019-09-20 2019-09-18 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -3.550 23.768 -13,00 292,43 -1.038.126 6.950.476
2019-09-20 2019-09-18 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 13.510 27.318 97,84
2019-09-20 2018-11-06 5 COST COSTCO WHOLESALE CORP /NEW
Common Stock
G - Gift -1.200 10.247 -10,48
2019-03-13 2019-03-11 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -2.864 13.808 -17,18 228,53 -654.510 3.155.542
2019-03-13 2019-03-11 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -8.901 16.672 -34,81 228,50 -2.033.878 3.809.552
2019-03-13 2018-10-25 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 3.768 11.447 49,07
2019-03-13 2018-10-25 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -3.768 25.573 -12,84
2018-10-30 2018-10-02 4/A COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 18.680 44.895 71,26
2018-10-24 2018-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -562 23.116 -2,37 229,06 -128.732 5.294.951
2018-10-24 2018-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -608 23.678 -2,50 229,06 -139.268 5.423.683
2018-10-24 2018-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -572 24.286 -2,30 229,06 -131.022 5.562.951
2018-10-24 2018-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -679 24.858 -2,66 229,06 -155.532 5.693.973
2018-10-24 2018-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -678 25.537 -2,59 229,06 -155.303 5.849.505
2018-10-24 2018-10-05 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 7.472 7.679 3.609,66
2018-10-24 2018-10-05 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -7.472 26.215 -22,18
2018-10-04 2018-10-02 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -4.983 33.687 -12,89 236,35 -1.177.732 7.961.922
2018-10-04 2018-10-02 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 12.455 38.670 47,51
2018-01-09 2017-05-24 4/A COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 448 19.114 2,40 173,01 77.508 3.306.913
2017-12-20 2017-12-18 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -10.000 207 -97,97 193,09 -1.930.853 39.969
2017-12-20 2017-10-27 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
G - Gift -1.500 10.207 -12,81
2017-12-20 2017-10-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 3.947 11.707 50,86
2017-12-20 2017-10-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -3.947 26.841 -12,82
2017-10-24 2017-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -643 30.788 -2,05 160,77 -103.375 4.949.787
2017-10-24 2017-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -606 31.431 -1,89 160,77 -97.427 5.053.162
2017-10-24 2017-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -718 32.037 -2,19 160,77 -115.433 5.150.588
2017-10-24 2017-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -718 32.037 -2,19 160,77 -115.433 5.150.588
2017-10-24 2017-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -920 33.473 -2,67 160,77 -147.908 5.381.454
2017-10-05 2017-10-02 4/A COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 626 34.393 1,85 165,89 103.847 5.705.455
2017-10-03 2017-10-02 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -5.543 33.767 -14,10 165,89 -919.528 5.601.608
2017-10-03 2017-10-02 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 19.570 39.310 99,14
2017-05-25 2017-05-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 1.074 19.740 5,75 173,01 185.813 3.415.217
2017-05-25 2017-01-10 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 356 7.760 4,81
2017-05-25 2017-01-10 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -356 18.666 -1,87
2016-12-09 2016-12-09 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -16.921 19.022 -47,08 158,38 -2.679.995 3.012.758
2016-10-25 2016-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -587 35.943 -1,61 148,97 -87.445 5.354.429
2016-10-25 2016-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -697 36.530 -1,87 148,97 -103.832 5.441.874
2016-10-25 2016-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -697 36.530 -1,87 148,97 -103.832 5.441.874
2016-10-25 2016-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -892 37.924 -2,30 148,97 -132.881 5.649.538
2016-10-25 2016-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -891 38.816 -2,24 148,97 -132.732 5.782.420
2016-10-25 2016-10-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 7.404 7.404
2016-10-25 2016-10-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -7.404 39.707 -15,72
2016-10-07 2016-10-05 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -4.893 47.111 -9,41 149,98 -733.852 7.065.708
2016-10-07 2016-10-05 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 18.440 52.004 54,94
2015-12-01 2011-10-27 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -11.745 46.991 -20,00 84,45 -991.865 3.968.390
2015-12-01 2011-10-14 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -2.309 66.987 -3,33 82,37 -190.192 5.517.719
2015-12-01 2011-10-12 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -5.199 69.296 -6,98 81,95 -426.058 5.678.807
2015-12-01 2010-11-11 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -15.000 52.959 -22,07 64,46 -966.852 3.413.568
2015-12-01 2010-11-10 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -3.000 67.959 -4,23 64,34 -193.018 4.372.434
2015-12-01 2010-05-06 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -2.000 55.289 -3,49 55,17 -110.332 3.050.073
2015-12-01 2009-11-09 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -2.000 58.058 -3,33 60,00 -120.000 3.483.480
2015-12-01 2009-11-04 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -6.000 60.058 -9,08 58,59 -351.540 3.518.798
2015-12-01 2009-11-03 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -2.000 66.058 -2,94 58,00 -116.000 3.831.364
2015-12-01 2009-10-30 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -2.000 68.058 -2,85 57,00 -114.000 3.879.306
2015-10-26 2015-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -697 19.218 -3,50 158,15 -110.231 3.039.327
2015-10-26 2015-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -698 19.915 -3,39 158,15 -110.389 3.149.557
2015-10-26 2015-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -893 20.613 -4,15 158,15 -141.228 3.259.946
2015-10-26 2015-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -893 20.613 -4,15 158,15 -141.228 3.259.946
2015-10-26 2015-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -892 22.399 -3,83 158,15 -141.070 3.542.402
2015-10-15 2015-10-13 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -10.000 23.291 -30,04 152,75 -1.527.544 3.557.803
2015-09-28 2015-09-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -5.960 70.945 -7,75 144,87 -863.425 10.277.802
2015-09-28 2015-09-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 21.000 76.905 37,56
2015-03-03 2015-02-27 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 1.599 55.005 2,99 146,96 234.989 8.083.535
2014-10-29 2014-10-29 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -15.000 53.406 -21,93 131,55 -1.973.218 7.025.447
2014-10-29 2014-10-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other 17.645 29.645 147,04
2014-10-29 2014-10-24 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
J - Other -17.645 68.406 -20,51
2014-10-23 2014-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.590 100.327 -1,56 130,54 -207.559 13.096.687
2014-10-23 2014-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -2.567 97.760 -2,56 130,54 -335.096 12.761.590
2014-10-23 2014-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -3.423 94.337 -3,50 130,54 -446.838 12.314.752
2014-10-23 2014-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -4.279 90.058 -4,54 130,54 -558.581 11.756.171
2014-10-23 2014-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -4.007 86.051 -4,45 130,54 -523.074 11.233.098
2014-10-09 2014-10-09 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -4.685 101.917 -4,39 130,13 -609.639 13.262.031
2014-09-30 2014-09-26 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -2.319 106.602 -2,13 125,54 -291.127 13.382.815
2014-09-30 2014-09-26 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 21.000 108.921 23,89
2013-11-01 2013-09-20 4/A COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 1.907 123.377 1,57 117,94 224.912 14.551.083
2013-10-30 2013-10-29 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -14.900 12.000 -55,39 118,29 -1.762.521 1.419.480
2013-10-24 2013-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.711 112.914 -1,49 117,81 -201.573 13.302.398
2013-10-24 2013-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.711 112.914 -1,49 117,81 -201.573 13.302.398
2013-10-24 2013-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.712 114.625 -1,47 117,81 -201.691 13.503.971
2013-10-24 2013-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.711 116.337 -1,45 117,81 -201.573 13.705.662
2013-10-24 2013-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.711 118.048 -1,43 117,81 -201.573 13.907.235
2013-09-23 2013-09-20 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -3.059 121.470 -2,46 117,94 -360.778 14.326.172
2013-09-23 2013-09-20 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 25.000 124.529 25,12
2013-01-03 2012-12-31 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
S - Sale -16.000 99.529 -13,85 97,34 -1.557.440 9.688.153
2012-12-13 2012-12-12 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 2.541 115.529 2,25 98,31 249.806 11.357.656
2012-10-24 2012-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.407 112.988 -1,23 95,00 -133.665 10.733.860
2012-10-24 2012-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.407 112.988 -1,23 95,00 -133.665 10.733.860
2012-10-24 2012-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.407 114.395 -1,22 95,00 -133.665 10.867.525
2012-10-24 2012-10-22 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.407 115.802 -1,20 95,00 -133.665 11.001.190
2012-10-19 2012-10-17 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -1.943 118.616 -1,61 96,78 -188.044 11.479.656
2012-09-28 2012-09-26 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
F - Taxes -2.685 120.559 -2,18 101,00 -271.185 12.176.459
2012-09-28 2012-09-26 4 COST COSTCO WHOLESALE CORP /NEW
Common Stock
A - Award 25.000 123.244 25,45
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)