SHELL JEFF

Director at Paramount Skydance Corp · on record since Aug 11, 2025
President at Paramount Skydance Corp · on record since Aug 11, 2025
Director at GEMSTAR TV GUIDE INTERNATIONAL INC · on record since Jan 26, 2004
Chief Executive Officer at GEMSTAR TV GUIDE INTERNATIONAL INC · on record since Jan 26, 2004
CEO - NBCUniversal at COMCAST CORP · on record since Feb 26, 2020

Insider trading activity of SHELL JEFF

Transactions on record: 87; since Jan 26, 2004

Open-market buys: 0

Open-market sells: 9; $5.9M

Companies traded: 3; last filing Feb 10, 2026

Figures computed from official regulatory filings — .

Companies where SHELL JEFF has traded

Paramount Skydance Corp7 tx · $3M · Feb 10, 2026
COMCAST CORP60 tx · $57.2M · Dec 21, 2022
GEMSTAR TV GUIDE INTERNATIONAL INC20 tx · $2.7M · Apr 5, 2004

Track record of SHELL JEFF

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of SHELL JEFF

Co-insiders of SHELL JEFF

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Paramount Skydance CorpListing unverified	Feb 10, 2026	Other	-116,671	10.56 USD	$1.2M	SEC
Paramount Skydance CorpListing unverified	Feb 10, 2026	Exercise	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Feb 10, 2026	ExerciseD (derivative)	-250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Nov 12, 2025	Other	-117,017	15.10 USD	$1.8M	SEC
Paramount Skydance CorpListing unverified	Nov 12, 2025	ExerciseD (derivative)	-250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Nov 12, 2025	Exercise	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Aug 11, 2025	AwardD (derivative)	5,000,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Dec 21, 2022	Other	-4,219	34.41 USD	$145.2K	SEC
COMCAST CORPListing on record	Dec 21, 2022	Exercise	8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Dec 21, 2022	ExerciseD (derivative)	-8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	ExerciseD (derivative)	-46,462	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Other	-8,200	46.38 USD	$380.3K	SEC
COMCAST CORPListing on record	Mar 3, 2022	ExerciseD (derivative)	-16,537	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	AwardD (derivative)	475,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Exercise	16,537	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Exercise	46,462	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Other	-23,038	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Feb 24, 2022	AwardD (derivative)	93,711	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Jan 5, 2022	OtherD (derivative)	-81,243.28	50.74 USD	$4.1M	SEC
COMCAST CORPListing on record	Dec 21, 2021	ExerciseD (derivative)	-8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Dec 21, 2021	Other	-4,219	48.40 USD	$204.2K	SEC
COMCAST CORPListing on record	Dec 21, 2021	Exercise	8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 17, 2021	OtherD (derivative)	80,140.32	52.72 USD	$4.2M	SEC
COMCAST CORPListing on record	Mar 17, 2021	AwardD (derivative)	77,621.56	53.93 USD	$4.2M	SEC
COMCAST CORPListing on record	Mar 3, 2021	AwardD (derivative)	356,700	54.45 USD	$19.4M	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Paramount Skydance CorpListing unverified	Feb 10, 2026	Other	-116,671	10.56 USD	$1.2M	SEC
Paramount Skydance CorpListing unverified	Feb 10, 2026	Exercise	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Feb 10, 2026	ExerciseD (derivative)	-250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Nov 12, 2025	Other	-117,017	15.10 USD	$1.8M	SEC
Paramount Skydance CorpListing unverified	Nov 12, 2025	ExerciseD (derivative)	-250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Nov 12, 2025	Exercise	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Paramount Skydance CorpListing unverified	Aug 11, 2025	AwardD (derivative)	5,000,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Dec 21, 2022	Other	-4,219	34.41 USD	$145.2K	SEC
COMCAST CORPListing on record	Dec 21, 2022	Exercise	8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Dec 21, 2022	ExerciseD (derivative)	-8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	ExerciseD (derivative)	-46,462	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Other	-8,200	46.38 USD	$380.3K	SEC
COMCAST CORPListing on record	Mar 3, 2022	ExerciseD (derivative)	-16,537	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	AwardD (derivative)	475,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Exercise	16,537	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Exercise	46,462	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 3, 2022	Other	-23,038	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Feb 24, 2022	AwardD (derivative)	93,711	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Jan 5, 2022	OtherD (derivative)	-81,243.28	50.74 USD	$4.1M	SEC
COMCAST CORPListing on record	Dec 21, 2021	ExerciseD (derivative)	-8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Dec 21, 2021	Other	-4,219	48.40 USD	$204.2K	SEC
COMCAST CORPListing on record	Dec 21, 2021	Exercise	8,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COMCAST CORPListing on record	Mar 17, 2021	OtherD (derivative)	80,140.32	52.72 USD	$4.2M	SEC
COMCAST CORPListing on record	Mar 17, 2021	AwardD (derivative)	77,621.56	53.93 USD	$4.2M	SEC
COMCAST CORPListing on record	Mar 3, 2021	AwardD (derivative)	356,700	54.45 USD	$19.4M	SEC