BAKER ERIC HOWARD enters STUBHUB HOLDINGS, INC. with 19.60M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Indirect Derivatives

BAKER ERIC HOWARD

Filed: 9/16/2025ACC: 0001193125-25-205325

InsiderBAKER ERIC HOWARDCIK 1899243

→

IssuerSTUBHUB HOLDINGS, INC.CIK 1337634

DirectorOfficer10% Owner· See Remarks

Since Feb 2026

19.60M

Baseline shares

69% direct

13.46M

Direct ownership

1 position

35.24M

Derivative underlying

6 instruments

Security positions

6.15M indirect

Non-Derivative Holdings4

Class A Common Stock

Indirect

Shares owned34.37K

Class A Common Stock

Indirect

Shares owned1.77M

Class A Common Stock

Indirect

Shares owned4.34M

Class A Common Stock

Direct

Shares owned13.46M

Total

13.46M direct·6.15M indirect19.60M

Security Title	Shares Owned	Ownership Type
Class A Common Stock	34.37K	Indirect
Class A Common Stock	1.77M	Indirect
Class A Common Stock	4.34M	Indirect
Class A Common Stock	13.46M	Direct
Total	19.60M	13.46M direct·6.15M indirect

Derivative Holdings6

Stock Option (Right to Buy)

Direct

Underlying security

Class A Common Stock

Underlying shares

739.32K

Shares owned

N/A

Exercise price

0.55

Expiration

—

Exercise window

—

Class B Common Stock

Direct

Underlying security

Class A Common Stock

Underlying shares

22.07M

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Series M Redeemable Preferred Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

55.02K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Class A Common Stock

Underlying shares

500K

Shares owned

N/A

Exercise price

8.00

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Class A Common Stock

Underlying shares

9.20M

Shares owned

N/A

Exercise price

6.05

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

2.68M

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

35.24M

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Class A Common Stock	0.55	—	—	739.32K	N/A
Class B Common Stock Direct	Class A Common Stock		—	—	22.07M	N/A
Series M Redeemable Preferred Stock Indirect	Class A Common Stock		—	—	55.02K	N/A
Stock Option (Right to Buy) Direct	Class A Common Stock	8.00	—	—	500K	N/A
Stock Option (Right to Buy) Direct	Class A Common Stock	6.05	—	—	9.20M	N/A
Class B Common Stock Indirect	Class A Common Stock		—	—	2.68M	N/A
Total					35.24M	0.00