D'Ambrosio Philip Gerard

SVP and Treasurer at Sphere Entertainment Co. · on record since Apr 21, 2023
EVP and Treasurer at Madison Square Garden Entertainment Corp. · on record since Apr 6, 2020
SVP, Treasurer at MSG NETWORKS INC. · on record since Oct 11, 2018
SVP, Treasurer at Madison Square Garden Sports Corp. · on record since Apr 20, 2020

Insider trading activity of D'Ambrosio Philip Gerard

Transactions on record: 160; since May 28, 2019

Open-market buys: 3; $44.2K

Open-market sells: 18; $1.7M

Companies traded: 2; last filing Sep 17, 2026

Figures computed from official regulatory filings — .

Companies where D'Ambrosio Philip Gerard has traded

Madison Square Garden Entertainment Corp.138 tx · $4.6M · Sep 17, 2026
MSG NETWORKS INC.22 tx · $562.2K · Mar 2, 2020

Track record of D'Ambrosio Philip Gerard

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

Transaction history of D'Ambrosio Philip Gerard

Co-insiders of D'Ambrosio Philip Gerard

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Other	-10,165	80.89 USD	$822.2K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	6,008	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-19,913	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	6,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	19,913	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Other	-8,948	80.89 USD	$723.8K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-6,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-6,008	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Aug 28, 2026	AwardD (derivative)	19,913	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Aug 28, 2026	AwardD (derivative)	8,735	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	-375	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 15, 2026	Sell	-9,907	74.48 USD	$737.9K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	6,007	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Other	-7,609	43.94 USD	$334.3K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	2,744	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	259	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	ExerciseD (derivative)	-6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	ExerciseD (derivative)	-791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Other	-10,165	80.89 USD	$822.2K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	6,008	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-19,913	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	6,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	19,913	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Other	-8,948	80.89 USD	$723.8K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	Exercise	6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-6,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2026	ExerciseD (derivative)	-6,008	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Aug 28, 2026	AwardD (derivative)	19,913	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Aug 28, 2026	AwardD (derivative)	8,735	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	-375	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 24, 2026	Gift	125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Jun 15, 2026	Sell	-9,907	74.48 USD	$737.9K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	6,007	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Other	-7,609	43.94 USD	$334.3K	Unusual size	SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	2,744	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	259	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	ExerciseD (derivative)	-6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	ExerciseD (derivative)	-791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Madison Square Garden Entertainment Corp.Listing on record	Sep 17, 2025	Exercise	6,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC