NEWHOUSE FAMILY HOLDINGS, L.P.

10% owner at Discovery Holding CO · on record since Mar 12, 2009
10% owner at Warner Bros. Discovery, Inc. · on record since Apr 9, 2013
10% owner at CHARTER COMMUNICATIONS, INC. /MO/ · on record since May 27, 2016
Director at CHARTER COMMUNICATIONS, INC. /MO/ · on record since Mar 15, 2017
Director at Warner Bros. Discovery, Inc. · on record since Aug 14, 2017
Director at Discovery Holding CO · on record since Aug 8, 2017
10% owner at ASTRALIS LTD · on record since Jul 8, 2021
former 10% owner at ASTRALIS LTD · on record since Aug 16, 2022

Insider trading activity of NEWHOUSE FAMILY HOLDINGS, L.P.

Transactions on record: 84; since Nov 17, 2014

Open-market buys: 0

Open-market sells: 0

Companies traded: 2; last filing Jun 10, 2025

Figures computed from official regulatory filings — .

Companies where NEWHOUSE FAMILY HOLDINGS, L.P. has traded

CHARTER COMMUNICATIONS, INC. /MO/59 tx · $2.2B · Jun 10, 2025
Warner Bros. Discovery, Inc.25 tx · $340.7M · Jun 21, 2021

Track record of NEWHOUSE FAMILY HOLDINGS, L.P.

Statistical track record

Free account

Open-market buys: 16

Last buy: Mar 17, 2023

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Transaction history of NEWHOUSE FAMILY HOLDINGS, L.P.

Co-insiders of NEWHOUSE FAMILY HOLDINGS, L.P.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 10, 2025	OtherD (derivative)	-178,887	392.47 USD	$70.2M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Dec 5, 2024	OtherD (derivative)	-2,272	329.04 USD	$747.6K		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Nov 7, 2024	OtherD (derivative)	-1,470	331.55 USD	$487.4K		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Aug 7, 2024	OtherD (derivative)	-65,978	308.01 USD	$20.3M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Apr 5, 2024	OtherD (derivative)	-40,803	288.35 USD	$11.8M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Mar 6, 2024	OtherD (derivative)	-58,617	291.10 USD	$17.1M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Sep 8, 2023	OtherD (derivative)	-127,451	422.49 USD	$53.8M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Aug 7, 2023	OtherD (derivative)	-27,642	385.95 USD	$10.7M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	May 8, 2023	OtherD (derivative)	-45,043	342.92 USD	$15.4M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Mar 21, 2023	SellD (derivative)	-1,000,000	—	n/a (No price was disclosed in the filing)		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Mar 21, 2023	BuyD (derivative)	-1,000,000	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Dec 5, 2022	OtherD (derivative)	-114,525	336.29 USD	$38.5M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Sep 9, 2022	OtherD (derivative)	-237,571	455.36 USD	$108.2M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jul 8, 2022	OtherD (derivative)	-373,547	461.18 USD	$172.3M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Dec 8, 2021	OtherD (derivative)	-383,277	693.29 USD	$265.7M	Unusual size	SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Nov 8, 2021	OtherD (derivative)	-288,281	737.03 USD	$212.5M	Unusual size	SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 21, 2021	OtherD (derivative)	9,333,500	—	n/a (No price was disclosed in the filing)		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 21, 2021	OtherD (derivative)	-25,000,000	—	n/a (No price was disclosed in the filing)		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 7, 2021	OtherD (derivative)	-274,028	669.74 USD	$183.5M	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 10, 2025	OtherD (derivative)	-178,887	392.47 USD	$70.2M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Dec 5, 2024	OtherD (derivative)	-2,272	329.04 USD	$747.6K		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Nov 7, 2024	OtherD (derivative)	-1,470	331.55 USD	$487.4K		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Aug 7, 2024	OtherD (derivative)	-65,978	308.01 USD	$20.3M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Apr 5, 2024	OtherD (derivative)	-40,803	288.35 USD	$11.8M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Mar 6, 2024	OtherD (derivative)	-58,617	291.10 USD	$17.1M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Sep 8, 2023	OtherD (derivative)	-127,451	422.49 USD	$53.8M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Aug 7, 2023	OtherD (derivative)	-27,642	385.95 USD	$10.7M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	May 8, 2023	OtherD (derivative)	-45,043	342.92 USD	$15.4M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Mar 21, 2023	SellD (derivative)	-1,000,000	—	n/a (No price was disclosed in the filing)		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Mar 21, 2023	BuyD (derivative)	-1,000,000	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Dec 5, 2022	OtherD (derivative)	-114,525	336.29 USD	$38.5M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Sep 9, 2022	OtherD (derivative)	-237,571	455.36 USD	$108.2M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jul 8, 2022	OtherD (derivative)	-373,547	461.18 USD	$172.3M		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Dec 8, 2021	OtherD (derivative)	-383,277	693.29 USD	$265.7M	Unusual size	SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Nov 8, 2021	OtherD (derivative)	-288,281	737.03 USD	$212.5M	Unusual size	SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 21, 2021	OtherD (derivative)	9,333,500	—	n/a (No price was disclosed in the filing)		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 21, 2021	OtherD (derivative)	-25,000,000	—	n/a (No price was disclosed in the filing)		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Warner Bros. Discovery, Inc.Listing on record	Jun 21, 2021	OtherD (derivative)	-416,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHARTER COMMUNICATIONS, INC. /MO/Listing on record	Jun 7, 2021	OtherD (derivative)	-274,028	669.74 USD	$183.5M	Unusual size	SEC