Introduktion

Den här sidan ger en omfattande analys av den kända insiderhandelshistoriken för Brian L Roberts. Insiders är tjänstemän, styrelseledamöter eller betydande investerare i ett företag. Det är olagligt för insiders att göra affärer i sina företag baserat på specifik, icke-offentlig information. Detta betyder inte att det är olagligt för dem att göra några affärer i sina egna företag. De måste dock rapportera alla affärer till SEC via ett formulär 4. Trots dessa restriktioner tyder akademisk forskning på att insiders – i allmänhet – tenderar att överträffa marknaden i sina egna företag.

Genomsnittlig handelslönsamhet

Den genomsnittliga handelslönsamheten är den genomsnittliga avkastningen av alla köp på den öppna marknaden som insidern gjort under de senaste tre åren. För att beräkna detta undersöker vi alla oplanerade köp på öppen marknad som görs av insidern, exklusive alla affärer som markerats som en del av en 10b5-1-handelsplan. Vi beräknar sedan den genomsnittliga prestandan för dessa affärer under 3, 6 och 12 månader, med ett genomsnitt av var och en av dessa varaktigheter för att generera ett slutgiltigt resultatmått för varje affär. Slutligen tar vi ett genomsnitt av alla prestationsmått för att beräkna ett prestationsmått för insidern. Denna lista inkluderar endast insiders som har gjort minst tre affärer under de senaste två åren.

Om lönsamheten för denna insiderhandel är "N/A", så har insidern antingen inte gjort några köp på den öppna marknaden under de senaste tre åren, eller så är affärerna de har gjort för nya för att kunna beräkna ett tillförlitligt resultatmått.

Uppdateringsfrekvens: Dagligen

Se listan över mest lönsamma insiderhandlare

Se högst rankade insiders
Företag med rapporterade insiderpositioner

SEC-anmälningarna visar att Brian L Roberts har rapporterat innehav eller affärer i följande företag:

Värdepapper Titel Senaste rapporterade innehav
US:CMCSA / Comcast Corporation Chairman of Board & CEO, Director 6 523 999
Hur man tolkar diagrammen

Följande diagram visar aktieutvecklingen för värdepapper efter varje icke-planerad handel på öppen marknad som görs av Brian L Roberts. Icke-planerad handel är affärer som inte gjordes som en del av en 10b5-1-handelsplan. Aktieutvecklingen visas som kumulativ procentuell förändring av aktiekursen. Till exempel, om en insiderhandel gjordes den 1 januari 2019, kommer diagrammet att visa den dagliga procentuella förändringen av värdepapperet fram till idag. Om aktiekursen skulle gå från $10 till $15 under denna tid, skulle den kumulativa procentuella förändringen i aktiekursen vara 50%. En förändring i priset från 10 USD till 20 USD skulle vara 100 % och en prisändring på 10 USD till 5 USD skulle vara -50 %.

I slutändan försöker vi avgöra hur nära insiders affärer korrelerar med överavkastning (positiv eller negativ) i aktiekursen för att se om insidern tar tid för sina affärer att dra nytta av insiderinformation. Tänk på situationen där en insider gjorde detta. I den här situationen förväntar vi oss antingen (a) positiv avkastning efter köp eller (b) negativ avkastning efter försäljning. I fallet med (a) skulle KÖP-diagrammet visa en serie uppåtlutande kurvor, vilket indikerar positiv avkastning efter varje köptransaktion. I fallet med (b) skulle SALE-diagrammet visa en serie nedåtlutande kurvor, vilket indikerar negativ avkastning efter varje försäljningstransaktion.

Detta är dock inte tillräckligt för att dra slutsatser. Om till exempel aktiekursen i bolaget var i en icke-cyklisk stigning under många år, skulle vi förvänta oss att alla tomter efter köpet skulle vara uppåtlutande. Likaså skulle icke-cykliska nedgångar under många år resultera i nedåtlutande post-trade tomter. Inget av dessa diagram skulle tyda på insiderhandel.

Den starkaste indikatorn skulle vara en situation där aktiekursen var extremt cyklisk, och det fanns både positiva signaler i KÖP-diagrammet och negativa plotter på SALE-diagrammet. Denna situation skulle i hög grad tyda på en insider som tog tid för affärer till sin ekonomiska fördel.

Insiderhandelshistorik

Den här tabellen visar den fullständiga listan över insideraffärer gjorda av Brian L Roberts som avslöjats för Securities Exchange Commission (SEC).

Fildatum Transaktionsdatum Schema Ticker Värdepapper Kode 10b5-1 Aktier Återstående aktier Procentuell förandring Aktie
pris		 Transaktionsvärde Återstående
värde
2025-03-07 2025-03-06 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −818 478 6 523 999 −11,15 35,76 −29 264 681 233 265 567
2025-03-07 2025-03-06 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 907 600 7 342 477 14,10 29,72 26 978 410 218 255 115
2025-03-04 2025-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −6 412 6 434 877 −0,10 35,88 −230 063 230 883 370
2025-03-04 2025-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 6 412 6 441 289 0,10
2025-03-04 2025-03-01 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −36 222 6 434 877 −0,56 35,88 −1 299 645 230 883 370
2025-03-04 2025-03-01 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 36 222 6 471 099 0,56
2024-11-29 2024-11-27 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −235 051 6 434 877 −3,52 42,80 −10 061 170 275 439 742
2024-11-29 2024-11-26 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −234 464 6 669 928 −3,40 42,66 −10 002 633 284 550 447
2024-11-05 2024-11-04 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −517 000 6 904 392 −6,97
2024-06-07 2024-06-06 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −31 938 16 767 579 −0,19
2024-03-19 2024-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −4 281 7 421 392 −0,06 42,77 −183 098 317 412 916
2024-03-19 2024-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 4 281 7 425 673 0,06
2024-03-05 2024-03-04 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −147 763 7 421 392 −1,95
2024-03-05 2024-03-04 4 CMCSA COMCAST CORP
Class A Common Stock 		A - Award 306 147 7 569 155 4,22
2024-03-05 2024-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −21 430 7 263 008 −0,29 42,80 −917 204 310 856 722
2024-03-05 2024-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 46 743 7 284 438 0,65
2024-01-31 2024-01-30 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −718 056 7 237 695 −9,03 46,40 −33 317 798 335 829 026
2024-01-31 2024-01-30 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 965 000 7 955 751 13,80 25,00 24 125 000 198 893 763
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −8 956 6 990 751 −0,13 43,67 −391 109 305 286 075
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −7 448 6 999 707 −0,11 43,67 −325 254 305 677 184
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −5 929 7 007 155 −0,08 43,67 −258 919 306 002 438
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 17 691 7 013 084 0,25
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 21 637 6 995 393 0,31
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 21 879 6 973 756 0,31
2023-12-18 2023-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −110 000 16 799 517 −0,65
2023-11-15 2023-11-14 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −616 143 16 909 517 −3,52 41,92 −25 827 421 708 811 443
2023-11-15 2023-11-14 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −276 719 17 525 660 −1,55
2023-06-14 2023-06-13 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −10 4 449 876 0,00
2023-05-24 2023-05-22 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −170 000 6 605 600 −2,51
2023-03-17 2023-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −4 887 4 445 911 −0,11 36,24 −177 105 161 119 824
2023-03-17 2023-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 4 887 4 450 798 0,11
2023-03-17 2023-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −1 623 4 445 911 −0,04 35,89 −58 249 159 563 755
2023-03-17 2023-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 623 4 447 534 0,04
2023-03-03 2023-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −21 449 4 445 911 −0,48 36,95 −792 541 164 276 421
2023-03-03 2023-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 46 743 4 467 360 1,06
2023-01-30 2023-01-27 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −886 363 4 420 617 −16,70 39,86 −35 330 429 176 205 804
2023-01-30 2023-01-27 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 212 000 5 306 980 29,60 20,61 24 979 320 109 376 863
2023-01-24 2022-09-15 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −217 580 6 775 600 −3,11
2023-01-24 2022-09-13 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −100 3 667 585 0,00
2023-01-05 2023-01-03 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −5 857 4 094 980 −0,14 35,57 −208 333 145 658 448
2023-01-05 2023-01-03 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 21 615 4 100 837 0,53
2022-03-18 2022-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −4 735 52 811 −8,23
2022-03-18 2022-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −4 735 3 664 727 −0,13 46,48 −220 083 170 336 511
2022-03-18 2022-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 4 735 3 669 462 0,13
2022-03-17 2022-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −1 857 57 546 −3,13
2022-03-17 2022-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −1 857 3 664 727 −0,05 46,23 −85 849 169 420 329
2022-03-17 2022-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 857 3 666 584 0,05
2022-03-17 2022-03-15 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −1 644 59 403 −2,69
2022-03-17 2022-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −1 644 3 664 727 −0,04 45,54 −74 868 166 891 668
2022-03-17 2022-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 644 3 666 371 0,04
2022-03-03 2022-03-02 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −46 743 61 047 −43,36
2022-03-03 2022-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −22 596 3 664 727 −0,61 46,38 −1 048 002 169 970 038
2022-03-03 2022-03-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 46 743 3 687 323 1,28
2022-03-03 2022-03-01 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 962 545 962 545
2022-02-24 2022-02-22 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 307 725 838 178 58,01
2022-02-23 2022-02-22 4 CMCSA COMCAST CORP
Phantom Stock 		I - Other 102 974 487 019 26,81 46,94 4 833 591 22 860 666
2022-02-10 2021-09-15 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −11 3 125 378 0,00
2022-02-10 2021-03-11 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −87 700 3 125 389 −2,73
2022-01-05 2022-01-03 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −21 612 107 790 −16,70
2022-01-05 2022-01-03 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −6 212 3 640 580 −0,17 50,74 −315 197 184 723 029
2022-01-05 2022-01-03 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 21 612 3 646 792 0,60
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Phantom Stock 		I - Other 187 635 382 074 96,50 48,76 9 149 079 18 629 927
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −1 310 000 0 −100,00 15,00 −19 643 450
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −810 198 3 625 180 −18,27 48,63 −39 399 929 176 292 503
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 310 000 4 435 378 41,91 15,00 19 643 450 66 508 493
2021-11-02 2021-10-29 4 CMCSA COMCAST CORP
Phantom Stock 		I - Other 194 439 194 439 51,43 10 000 000 10 000 000
2021-04-30 2021-04-30 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −709 673 7 404 817 −8,75 55,20 −39 173 950 408 745 898
2021-03-19 2021-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 646 129 402 −2,00
2021-03-19 2021-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 646 3 125 389 −0,08 57,50 −152 145 179 709 868
2021-03-19 2021-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 646 3 128 035 0,08
2021-03-17 2021-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 616 530 453 −0,49
2021-03-17 2021-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 616 3 125 389 −0,08 58,04 −151 833 181 397 578
2021-03-17 2021-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 616 3 128 005 0,08
2021-03-17 2021-03-15 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 139 132 048 −1,59
2021-03-17 2021-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 139 3 125 389 −0,07 57,53 −123 057 179 803 629
2021-03-17 2021-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 139 3 127 528 0,07
2021-03-03 2021-03-01 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 879 200 879 200 54,45 47 872 440 47 872 440
2021-02-12 2021-02-10 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −1 678 000 0 −100,00 12,51 −20 991 780
2021-02-12 2021-02-10 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −968 327 3 213 089 −23,16 53,04 −51 360 064 170 422 241
2021-02-12 2021-02-10 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 678 000 4 181 416 67,03 12,51 20 991 780 52 309 514
2021-02-12 2020-11-17 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −64 711 2 503 416 −2,52
2021-02-12 2020-04-15 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −131 805 2 568 127 −4,88
2021-02-12 2020-04-09 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −267 240 2 699 932 −9,01
2020-10-16 2020-10-15 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −17 673 134 187 −11,64 45,11 −797 229 6 053 176
2020-09-21 2020-09-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −21 857 533 069 −3,94 45,58 −996 242 24 297 285
2020-04-16 2020-04-15 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 157 151 860 −1,40
2020-04-16 2020-04-15 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 157 2 967 172 −0,07 37,16 −80 154 110 260 112
2020-04-16 2020-04-15 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 157 2 969 329 0,07
2020-03-18 2020-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 668 154 017 −1,70
2020-03-18 2020-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 668 2 967 172 −0,09 38,22 −101 971 113 405 314
2020-03-18 2020-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 668 2 969 840 0,09
2020-03-18 2020-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 638 156 685 −1,66
2020-03-18 2020-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 638 2 967 172 −0,09 36,04 −95 074 106 936 879
2020-03-18 2020-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 638 2 969 810 0,09
2020-03-04 2020-03-02 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 1 623 300 1 623 300
2020-02-20 2020-02-18 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 132 200 554 926 31,27
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −1 166 000 0 −100,00 9,17 −10 692 220
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −652 294 2 967 172 −18,02 44,96 −29 323 877 133 389 217
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −513 706 3 619 466 −12,43 44,64 −22 931 322 161 569 343
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 166 000 4 133 172 39,30 9,17 10 692 220 37 901 187
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −1 150 000 1 166 000 −49,65 9,17 −10 545 500 10 692 220
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −641 752 2 958 522 −17,83 45,40 −29 135 541 134 316 899
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −508 248 3 600 274 −12,37 44,98 −22 859 979 161 933 124
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 150 000 4 108 522 38,87 9,17 10 545 500 37 675 147
2019-09-19 2019-09-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −21 855 422 726 −4,92 46,67 −1 019 973 19 728 622
2019-09-19 2019-07-26 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −270 000 2 967 172 −8,34
2019-04-18 2019-04-16 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 641 159 323 −1,63
2019-04-18 2019-04-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 641 3 237 172 −0,08 41,97 −110 843 135 864 109
2019-04-18 2019-04-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 641 3 239 813 0,08
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise X −1 840 000 0 −100,00 7,27 −13 376 800
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise X −450 000 1 840 000 −19,65 7,27 −3 271 500 13 376 800
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes X −1 006 277 3 237 172 −23,71 39,98 −40 230 954 129 422 137
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes X −246 067 4 243 449 −5,48 40,01 −9 845 141 169 780 394
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −203 933 4 489 516 −4,35 39,89 −8 134 480 179 077 814
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise X 450 000 4 693 449 10,60 7,27 3 271 500 34 121 374
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise X 1 840 000 4 243 449 76,56 7,27 13 376 800 30 849 874
2019-03-19 2019-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 670 161 964 −1,62
2019-03-19 2019-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 670 2 403 449 −0,11 40,47 −108 055 97 267 581
2019-03-19 2019-03-17 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 670 2 406 119 0,11
2019-03-19 2019-03-15 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 676 400 676 400
2019-03-19 2019-03-01 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −13 000 8 114 490 −0,16
2019-03-19 2019-02-11 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −25 2 403 449 0,00
2019-03-19 2019-02-05 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −15 2 403 474 0,00
2019-02-14 2019-02-12 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 161 688 606 269 36,37
2019-02-08 2018-11-27 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −256 590 2 403 489 −9,65
2018-10-19 2018-10-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −21 851 444 581 −4,68 36,40 −795 376 16 182 748
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class B Common Stock 		J - Other −216 343 9 039 663 −2,34
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class B Common Stock 		J - Other 216 343 9 039 663 2,45
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other −751 869 13 712 646 −5,20
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 751 869 13 712 646 5,80
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other −216 343 13 712 646 −1,55
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 216 343 13 712 646 1,60
2018-04-19 2018-04-17 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −2 674 2 946 −47,58
2018-04-19 2018-04-17 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −2 674 552 816 −0,48 33,27 −88 964 18 392 188
2018-04-19 2018-04-17 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 2 674 555 490 0,48
2018-03-20 2018-03-16 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 748 400 748 400
2018-03-15 2018-03-15 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −332 752 552 816 −37,57 36,14 −12 024 193 19 976 338
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise X −806 000 0 −100,00
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes X −473 867 885 568 −34,86 37,08 −17 570 988 32 836 861
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −332 133 1 359 435 −19,63 36,88 −12 247 737 50 130 525
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −26 220 1 691 568 −1,53 37,06 −971 642 62 684 943
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise X 806 000 1 717 788 88,40 9,49 7 648 940 16 301 808
2018-02-22 2018-02-20 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 163 502 466 432 53,97
2018-02-12 2017-08-09 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −10 911 788 0,00
2018-02-12 2017-06-16 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −10 911 798 0,00
2018-02-12 2017-05-18 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −10 911 808 0,00
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −189 416 302 930 −38,47
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		D - Sale to Issuer X −108 096 911 798 −10,60 41,07 −4 439 503 37 447 544
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −81 320 1 019 894 −7,38 41,07 −3 339 812 41 887 047
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 189 416 1 101 214 20,77
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise X −800 000 806 000 −49,81 9,49 −7 592 000 7 648 940
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −265 000 286 044 −48,09 38,90 −10 308 712 11 127 340
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes X −481 165 911 798 −34,54 38,77 −18 654 767 35 350 408
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −318 835 1 392 963 −18,63 38,47 −12 265 582 53 587 287
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise X 800 000 1 711 798 87,74 9,49 7 592 000 16 244 963
2017-10-19 2017-10-18 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −158 501 492 346 −24,35 36,20 −5 737 736 17 822 925
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class B Common Stock 		J - Other −1 289 214 9 039 663 −12,48
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class B Common Stock 		J - Other 1 289 214 9 039 663 16,63
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other −2 693 337 22 752 309 −10,58
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 2 693 337 22 752 309 13,43
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other −1 289 214 22 752 309 −5,36
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 1 289 214 22 752 309 6,01
2017-04-20 2017-04-18 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −20 499 650 847 −3,05
2017-04-20 2017-04-18 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −20 499 911 818 −2,20 37,59 −770 557 34 275 239
2017-04-20 2017-04-18 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 20 499 932 317 2,25
2017-03-21 2017-03-17 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 768 800 768 800
2017-02-13 2016-10-31 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −221 153 326 433 −40,39
2017-02-13 2016-08-02 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −82 956 547 586 −13,16
2017-02-13 2016-05-10 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −54 630 542 −0,01
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −548 000 0 −100,00 25,44 −13 943 312
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −355 166 455 909 −43,79 74,99 −26 633 898 34 188 616
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Class A Common Stock 		D - Sale to Issuer −63 338 811 075 −7,24 74,99 −4 749 717 60 822 514
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 548 000 874 413 167,89 25,44 13 941 120 22 245 067
2016-10-24 2016-10-20 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −79 677 2 810 −96,59 64,35 −5 127 215 180 824
2016-08-01 2016-07-29 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other −304 109 395 189 −43,49 67,70 −20 586 659 26 752 319
2016-08-01 2016-07-29 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −304 109 630 596 −32,54 67,26 −20 453 398 42 411 869
2016-08-01 2016-07-29 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 304 109 934 705 48,23 67,70 20 586 659 63 274 855
2016-08-01 2016-05-10 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −94 628 630 596 −13,05
2016-05-11 2016-05-10 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −200 000 725 224 −21,62 62,65 −12 529 260 45 432 600
2016-04-22 2016-04-20 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −10 323 82 487 −11,12
2016-04-22 2016-04-20 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −10 323 925 224 −1,10 61,46 −634 452 56 864 267
2016-04-22 2016-04-20 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 10 323 935 547 1,12
2016-04-22 2016-04-06 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −100 925 224 −0,01
2016-03-22 2016-03-18 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 89 500 92 810 2 703,93
2016-03-22 2016-03-18 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 467 400 467 400
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −756 000 0 −100,00
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −472 564 925 324 −33,81 57,70 −27 266 943 53 391 195
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Class A Common Stock 		D - Sale to Issuer −30 452 1 397 888 −2,13 57,70 −1 757 080 80 658 138
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 756 000 1 428 340 112,44 17,50 13 230 000 24 995 950
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −699 298 0 −100,00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 699 298 699 298
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −110 780 0 −100,00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 110 780 275 522 67,24
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −6 856 323 0 −100,00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 6 856 323 6 856 323
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −240 0 −100,00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 240 240
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −68 908 0 −100,00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 68 908 87 793 364,89
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −32 792 0 −100,00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 32 792 672 340 5,13
2016-02-11 2015-05-14 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift 162 708 164 742 7 999,41
2016-02-11 2015-05-14 5 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −162 708 746 431 −17,90
2015-10-30 2015-10-29 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale −106 883 639 548 −14,32 63,10 −6 744 659 40 357 525
2015-04-23 2015-04-21 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −12 292 335 673 −3,53
2015-04-23 2015-04-21 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −12 292 909 139 −1,33 58,84 −723 261 53 493 739
2015-04-23 2015-04-21 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 12 292 921 431 1,35
2015-03-30 2015-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −125 880 3 310 −97,44
2015-03-30 2015-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −64 386 909 139 −6,61 55,91 −3 599 821 50 829 961
2015-03-30 2015-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 125 880 973 525 14,85
2015-03-24 2015-03-20 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 90 000 129 190 229,65
2015-03-24 2015-03-20 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 453 800 453 800
2015-03-24 2015-02-26 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −159 055 110 780 −58,95
2015-03-02 2015-02-26 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −537 500 0 −100,00
2015-03-02 2015-02-26 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −361 977 847 645 −29,92 59,44 −21 517 723 50 388 257
2015-03-02 2015-02-26 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 537 500 1 209 622 79,97 22,66 12 179 750 27 410 035
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −100 000 537 500 −15,69
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −68 484 672 122 −9,25 55,06 −3 770 729 37 007 037
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Class A Common Stock 		D - Sale to Issuer −23 157 740 606 −3,03 55,06 −1 275 024 40 777 766
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 100 000 763 763 15,07 22,66 2 266 000 17 306 870
2014-10-24 2014-10-22 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −115 267 347 965 −24,88 51,49 −5 935 098 17 916 718
2014-04-24 2014-04-22 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −14 733 463 232 −3,08
2014-04-24 2014-04-22 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −14 733 663 763 −2,17 50,83 −748 878 33 739 073
2014-04-24 2014-04-22 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 14 733 678 496 2,22
2014-03-28 2014-03-27 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −156 000 477 965 −24,61
2014-03-28 2014-03-27 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −78 571 663 763 −10,58 49,10 −3 857 836 32 590 763
2014-03-28 2014-03-27 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 156 000 742 334 26,61
2014-03-28 2014-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −47 205 633 965 −6,93
2014-03-28 2014-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −23 755 586 334 −3,89 49,62 −1 178 723 29 093 893
2014-03-28 2014-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 47 205 610 089 8,39
2014-03-24 2014-03-21 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 107 000 681 170 18,64
2014-03-24 2014-03-21 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 482 500 482 500
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −400 000 0 −100,00
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −268 422 562 884 −32,29 51,63 −13 858 628 29 061 701
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Class A Common Stock 		D - Sale to Issuer −24 695 831 306 −2,88 51,63 −1 275 003 42 920 329
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 400 000 856 001 87,72 19,92 7 968 000 17 051 540
2013-10-25 2013-10-23 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −162 000 574 170 −22,01 46,96 −7 607 520 26 963 023
2013-10-25 2013-10-21 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −5 32 792 −0,02
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −800 000 400 000 −66,67 19,92 −15 936 000 7 968 000
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −564 247 456 001 −55,30 43,73 −24 674 521 19 940 924
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Class A Common Stock 		D - Sale to Issuer −66 316 1 020 248 −6,10 43,73 −2 899 999 44 615 445
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 800 000 1 086 564 279,17 19,92 15 936 000 21 644 355
2013-04-01 2013-03-28 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −110 400 736 170 −13,04
2013-04-01 2013-03-28 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −54 984 286 564 −16,10 41,98 −2 308 228 12 029 957
2013-04-01 2013-03-28 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 110 400 341 548 47,76
2013-03-28 2013-03-27 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −58 500 39 190 −59,88
2013-03-28 2013-03-27 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −29 136 231 148 −11,19 41,75 −1 216 428 9 650 429
2013-03-28 2013-03-27 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 58 500 260 284 28,99
2013-03-27 2013-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −47 205 97 690 −32,58
2013-03-27 2013-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −23 510 201 784 −10,44 41,47 −974 960 8 367 982
2013-03-27 2013-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 47 205 225 294 26,51
2013-03-26 2013-03-22 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 130 000 144 895 872,78
2013-03-26 2013-03-22 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 606 000 606 000
2012-12-31 2012-12-27 4 CMCSA COMCAST CORP
Class A Special Common Stock 		S - Sale X −106 000 699 298 −13,16 35,49 −3 761 823 24 817 317
2012-12-21 2012-12-21 4 CMCSA COMCAST CORP
Class A Special Common Stock 		S - Sale X −105 400 269 835 −28,09 35,93 −3 786 801 9 694 605
2012-12-21 2012-12-20 4 CMCSA COMCAST CORP
Class A Special Common Stock 		S - Sale X −106 000 805 298 −11,63 36,66 −3 886 490 29 526 251
2012-12-21 2012-12-19 4 CMCSA COMCAST CORP
Class A Special Common Stock 		S - Sale X −105 800 375 235 −21,99 36,74 −3 887 589 13 787 898
2012-12-19 2012-12-18 4 CMCSA COMCAST CORP
Class A Special Common Stock 		S - Sale X −106 000 911 298 −10,42 36,59 −3 878 052 33 340 202
2012-12-19 2012-12-17 4 CMCSA COMCAST CORP
Class A Special Common Stock 		S - Sale X −47 800 481 035 −9,04 35,94 −1 717 922 17 288 302
2012-12-19 2012-12-17 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −58 000 2 034 −96,61 37,19 −2 157 055 75 646
2012-11-08 2012-11-06 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −138 750 0 −100,00
2012-11-08 2012-11-06 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −95 980 178 089 −35,02 37,44 −3 593 491 6 667 652
2012-11-08 2012-11-06 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 138 750 274 069 102,54 18,08 2 508 600 4 955 168
2012-11-08 2012-10-31 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −4 000 32 797 −10,87
2012-11-08 2012-10-31 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −79 000 135 319 −36,86
2012-10-29 2012-10-25 4 CMCSA COMCAST CORP
Restricted Stock Units 		I - Other −233 500 0 −100,00 36,36 −8 490 060
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other −524 767 1 017 298 −34,03
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other −58 000 0 −100,00
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Special Common Stock 		J - Other 524 767 528 835 12 899,88
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Common Stock 		J - Other 58 000 60 034 2 851,52
2012-05-01 2012-05-01 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −26 281 214 319 −10,92 30,28 −795 789 6 489 579
2012-04-18 2012-04-17 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −105 495 240 600 −30,48 29,87 −3 150 693 7 185 711
2012-04-04 2012-04-03 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −145 439 346 095 −29,59 29,80 −4 333 428 10 312 074
2012-03-30 2012-03-28 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −41 400 14 895 −73,54
2012-03-30 2012-03-28 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −18 346 491 534 −3,60 29,92 −548 912 14 706 697
2012-03-30 2012-03-28 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 41 400 509 880 8,84
2012-03-30 2012-03-27 4 CMCSA COMCAST CORP
Class B Common Stock 		G - Gift −800 010 9 039 663 −8,13
2012-03-30 2012-03-27 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −606 785 6 856 323 −8,13
2012-03-28 2012-03-27 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −58 500 56 295 −50,96
2012-03-28 2012-03-27 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −25 924 468 480 −5,24 30,17 −782 127 14 134 042
2012-03-28 2012-03-27 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 58 500 494 404 13,42
2012-03-28 2012-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −47 205 114 795 −29,14
2012-03-28 2012-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −20 919 435 904 −4,58 30,35 −634 892 13 229 686
2012-03-28 2012-03-26 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 47 205 456 823 11,52
2012-03-27 2012-03-23 4 CMCSA COMCAST CORP
Restricted Stock Units 		A - Award 162 000 162 000
2012-03-27 2012-03-23 4 CMCSA COMCAST CORP
Option to Purchase 		A - Award 655 000 655 000
2012-03-20 2012-03-20 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −145 509 409 618 −26,21 29,63 −4 311 417 12 136 940
2012-03-20 2012-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −104 100 846 570 −10,95
2012-03-20 2012-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −46 131 555 127 −7,67 29,50 −1 360 864 16 376 246
2012-03-20 2012-03-16 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 104 100 601 258 20,94
2012-03-08 2012-03-06 4 CMCSA COMCAST CORP
Class A Common Stock 		S - Sale X −150 000 497 158 −23,18 28,76 −4 314 180 14 298 861
2012-03-08 2012-02-21 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −27 000 647 158 −4,00
2012-02-22 2012-02-17 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −1 286 250 138 750 −90,26
2012-02-22 2012-02-17 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −996 858 674 158 −59,66 29,04 −28 948 756 19 577 548
2012-02-22 2012-02-17 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 1 286 250 1 671 016 334,29 18,08 23 255 400 30 211 969
2012-01-10 2012-01-09 4 CMCSA COMCAST CORP
Option to Purchase 		M - Exercise −1 125 000 0 −100,00
2012-01-10 2012-01-09 4 CMCSA COMCAST CORP
Class A Special Common Stock 		F - Taxes −1 094 365 36 797 −96,75 24,80 −27 140 252 912 566
2012-01-10 2012-01-09 4 CMCSA COMCAST CORP
Class A Special Common Stock 		M - Exercise 1 125 000 1 131 162 18 257,06 23,66 26 617 500 26 763 293
2012-01-10 2011-12-20 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −200 000 6 856 323 −2,83
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift 320 000 1 542 065 26,19
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift 58 000 58 000
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −320 000 6 162 −98,11
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Common Stock 		G - Gift −58 000 384 766 −13,10
2012-01-10 2011-05-31 4 CMCSA COMCAST CORP
Class A Special Common Stock 		G - Gift −10 326 162 0,00
2008-03-11 2008-03-10 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −45 225 211 050 −17,65
2008-03-11 2008-03-10 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −19 808 148 018 −11,80 19,39 −384 077 2 870 069
2008-03-11 2008-03-10 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 45 225 167 826 36,89
2008-03-11 2008-03-09 4 CMCSA COMCAST CORP
Restricted Stock Units 		M - Exercise −24 750 66 000 −27,27
2008-03-11 2008-03-09 4 CMCSA COMCAST CORP
Class A Common Stock 		F - Taxes −10 840 122 601 −8,12 19,67 −213 223 2 411 562
2008-03-11 2008-03-09 4 CMCSA COMCAST CORP
Class A Common Stock 		M - Exercise 24 750 133 441 22,77
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)