Nayaab Islam - 16 Sep 2025 Form 3 Insider Report for StubHub Holdings, Inc. (STUB)

Role: President & Chief Product Officer Exhibit 24 - Power of Attorney.
Signature: /s/ Elizabeth Lynch, attorney-in-fact for Nayaab Islam
Issuer symbol: STUB
Transactions as of: 16 Sep 2025
Transactions value $: $0
Form type: 3
Filing time: 16 Sep 2025, 20:48:23 UTC
Next filing: 23 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Islam Nayaab	President & Chief Product Officer Exhibit 24 - Power of Attorney.	C/O STUBHUB HOLDINGS, INC., 175 GREENWICH STREET, 59TH FLOOR, NEW YORK	/s/ Elizabeth Lynch, attorney-in-fact for Nayaab Islam	16 Sep 2025	0002059741

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	STUB	Class A Common Stock						10.3M	16 Sep 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	STUB	Series M Redeemable Preferred Stock							16 Sep 2025	Class A Common Stock	5.5K		Direct	F2
holding	STUB	Stock Options (Right to Buy)							16 Sep 2025	Class A Common Stock	2.06M	$6.05	Direct	F3
holding	STUB	Stock Options (Right to Buy)							16 Sep 2025	Class A Common Stock	435K	$6.05	Direct	F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes 9,750,000 restricted stock units ("RSUs"), which vest in accordance with the terms of the applicable awards. Each RSU represents a contingent right to receive one share of Issuer Class A common stock.
F2	Each share of Series M redeemable preferred stock will automatically convert into shares of Class A common stock of the Issuer, pursuant to the terms as specified in the Issuer's Certificate of Designation, 180 days after the consummation of the Issuer's initial public offering. The Series M redeemable preferred stock will be redeemed for cash if not converted prior to June 18, 2034.
F3	The option is fully vested.
F4	Subject to the consummation of the Issuer's initial public offering, the option vests based on achievement of certain stock price thresholds ranging from $52.00 to $65.00 over certain trading periods for the Class A common stock.

Remarks:

President & Chief Product Officer Exhibit 24 - Power of Attorney.