CHANG DEREK

Director at Liberty Broadband Corp · on record since May 27, 2025
President & CEO at Liberty Media Corp · on record since May 14, 2025
Director at Liberty Live Holdings, Inc. · on record since Dec 17, 2025
Director at Starz Acquisition LLC · on record since Jan 22, 2013
EVP of Finance and Strategy at CHARTER COMMUNICATIONS, INC. /MO/ · on record since Jan 29, 2004
Director at Liberty Media Corp · on record since Mar 12, 2021
Director at Lucky Strike Entertainment Corp · on record since Mar 2, 2021

Insider trading activity of CHANG DEREK

Transactions on record: 114; since Dec 11, 2003

Open-market buys: 0

Open-market sells: 0

Companies traded: 4; last filing Dec 17, 2025

Figures computed from official regulatory filings — .

Companies where CHANG DEREK has traded

Liberty Live Holdings, Inc.10 tx · Dec 17, 2025
Liberty Media Corp100 tx · Dec 17, 2025
Starz Acquisition LLC1 tx · Mar 6, 2013
CHARTER COMMUNICATIONS, INC. /MO/3 tx · Jan 29, 2004

Track record of CHANG DEREK

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

Transaction history of CHANG DEREK

Co-insiders of CHANG DEREK

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Value · USD	Src
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-88,584	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	581	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	Other	1,024	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-538	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-51	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	51	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	23,628	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-581	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	542	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	62,051	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-54	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-52	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	54	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	538	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-23,628	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	88,584	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	52	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-62,051	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	Other	-1,024	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-542	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 5, 2025	AwardD (derivative)	88,584	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 5, 2025	AwardD (derivative)	287,504	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	May 14, 2025	AwardD (derivative)	62,051	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	May 14, 2025	AwardD (derivative)	23,628	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	May 14, 2025	AwardD (derivative)	68,388	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Value · USD	Src
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-88,584	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	581	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	Other	1,024	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-538	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-51	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	51	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	23,628	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-581	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	542	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	62,051	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-54	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-52	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	54	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	538	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-23,628	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	88,584	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Live Holdings, Inc.Listing unverified	Dec 17, 2025	OtherD (derivative)	52	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-62,051	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	Other	-1,024	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 17, 2025	OtherD (derivative)	-542	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 5, 2025	AwardD (derivative)	88,584	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	Dec 5, 2025	AwardD (derivative)	287,504	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	May 14, 2025	AwardD (derivative)	62,051	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	May 14, 2025	AwardD (derivative)	23,628	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Liberty Media CorpListing on record	May 14, 2025	AwardD (derivative)	68,388	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC